http://fasb.org/us-gaap/2022#OtherNonoperatingIncomeExpensehttp://fasb.org/us-gaap/2022#OtherNonoperatingIncomeExpensehttp://fasb.org/us-gaap/2022#OtherNonoperatingIncomeExpensehttp://fasb.org/us-gaap/2022#OtherNonoperatingIncomeExpensehttp://fasb.org/us-gaap/2022#OtherNonoperatingIncomeExpensehttp://fasb.org/us-gaap/2022#OtherNonoperatingIncomeExpensehttp://fasb.org/us-gaap/2022#OtherNonoperatingIncomeExpensehttp://fasb.org/us-gaap/2022#OtherNonoperatingIncomeExpensehttp://fasb.org/us-gaap/2022#OtherNonoperatingIncomeExpensehttp://fasb.org/us-gaap/2022#OtherNonoperatingIncomeExpensehttp://fasb.org/us-gaap/2022#OtherNonoperatingIncomeExpensehttp://fasb.org/us-gaap/2022#OtherNonoperatingIncomeExpenseP5YP10Ytruetruehttp://fasb.org/us-gaap/2022#OtherAssetsNoncurrenthttp://fasb.org/us-gaap/2022#OtherAssetsNoncurrenthttp://fasb.org/us-gaap/2022#OtherLiabilitiesCurrenthttp://fasb.org/us-gaap/2022#OtherLiabilitiesCurrenthttp://fasb.org/us-gaap/2022#OtherLiabilitiesNoncurrenthttp://fasb.org/us-gaap/2022#OtherLiabilitiesNoncurrenthttp://fasb.org/us-gaap/2022#OtherLiabilitiesCurrent http://fasb.org/us-gaap/2022#OtherLiabilitiesNoncurrenthttp://fasb.org/us-gaap/2022#OtherLiabilitiesCurrent http://fasb.org/us-gaap/2022#OtherLiabilitiesNoncurrentTax as incurred0000820313--12-31FYfalse03111.000000820313us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember2022-12-310000820313us-gaap:AllowanceForCreditLossMember2022-12-310000820313us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember2021-12-310000820313us-gaap:AllowanceForCreditLossMember2021-12-310000820313us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember2020-12-310000820313us-gaap:AllowanceForCreditLossMember2020-12-310000820313us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember2019-12-310000820313us-gaap:AllowanceForCreditLossMember2019-12-310000820313us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember2022-01-012022-12-310000820313us-gaap:AllowanceForCreditLossMember2022-01-012022-12-310000820313us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember2021-01-012021-12-310000820313us-gaap:AllowanceForCreditLossMember2021-01-012021-12-310000820313us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember2020-01-012020-12-310000820313us-gaap:AllowanceForCreditLossMember2020-01-012020-12-310000820313us-gaap:FairValueInputsLevel12And3Member2022-12-310000820313us-gaap:FairValueInputsLevel12And3Member2021-12-310000820313aph:StockRepurchaseProgram2021Memberus-gaap:SubsequentEventMember2023-01-012023-01-310000820313aph:StockRepurchaseProgram2021Member2022-01-012022-12-310000820313aph:StockRepurchaseProgram2021Member2021-01-012021-12-310000820313aph:StockRepurchaseProgram2018Member2021-01-012021-12-310000820313aph:StockRepurchaseProgram2018Member2020-01-012020-12-310000820313aph:StockRepurchaseProgram2021Memberus-gaap:SubsequentEventMember2023-01-310000820313aph:StockRepurchaseProgram2021Member2021-04-272021-04-270000820313aph:StockRepurchaseProgram2018Member2018-04-242018-04-240000820313aph:StockRepurchaseProgram2021Member2021-04-270000820313aph:StockRepurchaseProgram2018Member2018-04-240000820313us-gaap:TreasuryStockCommonMember2022-01-012022-12-310000820313us-gaap:CommonStockMember2022-01-012022-12-310000820313us-gaap:TreasuryStockCommonMember2021-01-012021-12-310000820313us-gaap:CommonStockMember2021-01-012021-12-310000820313us-gaap:TreasuryStockCommonMember2020-01-012020-12-310000820313us-gaap:CommonStockMember2020-01-012020-12-3100008203132021-01-272021-01-270000820313us-gaap:TreasuryStockCommonMember2022-12-310000820313us-gaap:RetainedEarningsMember2022-12-310000820313us-gaap:NoncontrollingInterestMember2022-12-310000820313us-gaap:AdditionalPaidInCapitalMember2022-12-310000820313us-gaap:TreasuryStockCommonMember2021-12-310000820313us-gaap:RetainedEarningsMember2021-12-310000820313us-gaap:NoncontrollingInterestMember2021-12-310000820313us-gaap:AdditionalPaidInCapitalMember2021-12-310000820313us-gaap:TreasuryStockCommonMember2020-12-310000820313us-gaap:RetainedEarningsMember2020-12-310000820313us-gaap:NoncontrollingInterestMember2020-12-310000820313us-gaap:AdditionalPaidInCapitalMember2020-12-310000820313srt:CumulativeEffectPeriodOfAdoptionAdjustmentMemberus-gaap:AccountingStandardsUpdate201613Memberus-gaap:RetainedEarningsMember2019-12-310000820313srt:CumulativeEffectPeriodOfAdoptionAdjustmentMemberus-gaap:AccountingStandardsUpdate201613Member2019-12-310000820313us-gaap:TreasuryStockCommonMember2019-12-310000820313us-gaap:RetainedEarningsMember2019-12-310000820313us-gaap:NoncontrollingInterestMember2019-12-310000820313us-gaap:AdditionalPaidInCapitalMember2019-12-310000820313aph:RedeemableNonControllingInterestMember2019-12-310000820313us-gaap:AccumulatedTranslationAdjustmentMember2022-12-310000820313us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-12-310000820313us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2022-12-310000820313us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2022-12-310000820313us-gaap:AccumulatedTranslationAdjustmentMember2021-12-310000820313us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-12-310000820313us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2021-12-310000820313us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2021-12-310000820313us-gaap:AccumulatedTranslationAdjustmentMember2020-12-310000820313us-gaap:AccumulatedOtherComprehensiveIncomeMember2020-12-310000820313us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2020-12-310000820313us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2020-12-310000820313us-gaap:AccumulatedTranslationAdjustmentMember2019-12-310000820313us-gaap:AccumulatedOtherComprehensiveIncomeMember2019-12-310000820313us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2019-12-310000820313us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2019-12-310000820313us-gaap:EmployeeStockOptionMember2019-01-012019-12-310000820313us-gaap:EmployeeStockOptionMember2020-12-310000820313us-gaap:EmployeeStockOptionMember2019-12-310000820313us-gaap:EmployeeStockOptionMember2021-12-310000820313aph:StockPurchaseAndOptionPlan2017Member2022-12-310000820313aph:StockPurchaseAndOptionPlan2017Member2021-05-180000820313aph:StockPurchaseAndOptionPlan2017Member2021-05-192021-05-190000820313us-gaap:EmployeeStockOptionMember2021-01-012021-12-310000820313us-gaap:EmployeeStockOptionMember2020-01-012020-12-310000820313us-gaap:RestrictedStockMemberaph:DirectorsRestrictedStockPlanMember2019-01-012019-12-310000820313us-gaap:RestrictedStockMemberaph:DirectorsRestrictedStockPlanMember2021-12-310000820313us-gaap:RestrictedStockMemberaph:DirectorsRestrictedStockPlanMember2020-12-310000820313us-gaap:RestrictedStockMemberaph:DirectorsRestrictedStockPlanMember2019-12-310000820313us-gaap:RestrictedStockMemberaph:DirectorsRestrictedStockPlanMember2021-01-012021-12-310000820313us-gaap:RestrictedStockMemberaph:DirectorsRestrictedStockPlanMember2020-01-012020-12-310000820313aph:StockPurchaseAndOptionPlan2017Member2022-01-012022-12-310000820313aph:StockPurchaseAndOptionPlan2009Member2022-01-012022-12-310000820313aph:RealEstateLeasesMember2022-01-012022-12-310000820313us-gaap:RevenueFromContractWithCustomerMemberus-gaap:CustomerConcentrationRiskMember2022-01-012022-12-310000820313us-gaap:RevenueFromContractWithCustomerMemberus-gaap:CustomerConcentrationRiskMember2021-01-012021-12-310000820313us-gaap:SalesChannelThroughIntermediaryMemberaph:InterconnectAndSensorSystemsMember2022-01-012022-12-310000820313us-gaap:SalesChannelThroughIntermediaryMemberaph:HarshEnvironmentSolutionsSegmentMember2022-01-012022-12-310000820313us-gaap:SalesChannelThroughIntermediaryMemberaph:CommunicationsSolutionsSegmentMember2022-01-012022-12-310000820313us-gaap:SalesChannelDirectlyToConsumerMemberaph:InterconnectAndSensorSystemsMember2022-01-012022-12-310000820313us-gaap:SalesChannelDirectlyToConsumerMemberaph:HarshEnvironmentSolutionsSegmentMember2022-01-012022-12-310000820313us-gaap:SalesChannelDirectlyToConsumerMemberaph:CommunicationsSolutionsSegmentMember2022-01-012022-12-310000820313us-gaap:IntersegmentEliminationMemberaph:InterconnectAndSensorSystemsMember2022-01-012022-12-310000820313us-gaap:IntersegmentEliminationMemberaph:HarshEnvironmentSolutionsSegmentMember2022-01-012022-12-310000820313us-gaap:IntersegmentEliminationMemberaph:CommunicationsSolutionsSegmentMember2022-01-012022-12-310000820313country:USaph:InterconnectAndSensorSystemsMember2022-01-012022-12-310000820313country:USaph:HarshEnvironmentSolutionsSegmentMember2022-01-012022-12-310000820313country:USaph:CommunicationsSolutionsSegmentMember2022-01-012022-12-310000820313country:CNaph:InterconnectAndSensorSystemsMember2022-01-012022-12-310000820313country:CNaph:HarshEnvironmentSolutionsSegmentMember2022-01-012022-12-310000820313country:CNaph:CommunicationsSolutionsSegmentMember2022-01-012022-12-310000820313aph:OtherForeignLocationsMemberaph:InterconnectAndSensorSystemsMember2022-01-012022-12-310000820313aph:OtherForeignLocationsMemberaph:HarshEnvironmentSolutionsSegmentMember2022-01-012022-12-310000820313aph:OtherForeignLocationsMemberaph:CommunicationsSolutionsSegmentMember2022-01-012022-12-310000820313us-gaap:SalesChannelThroughIntermediaryMember2022-01-012022-12-310000820313us-gaap:SalesChannelDirectlyToConsumerMember2022-01-012022-12-310000820313us-gaap:IntersegmentEliminationMember2022-01-012022-12-310000820313country:US2022-01-012022-12-310000820313country:CN2022-01-012022-12-310000820313aph:OtherForeignLocationsMember2022-01-012022-12-310000820313us-gaap:SalesChannelThroughIntermediaryMemberaph:InterconnectAndSensorSystemsMember2021-01-012021-12-310000820313us-gaap:SalesChannelThroughIntermediaryMemberaph:HarshEnvironmentSolutionsSegmentMember2021-01-012021-12-310000820313us-gaap:SalesChannelThroughIntermediaryMemberaph:CommunicationsSolutionsSegmentMember2021-01-012021-12-310000820313us-gaap:SalesChannelDirectlyToConsumerMemberaph:InterconnectAndSensorSystemsMember2021-01-012021-12-310000820313us-gaap:SalesChannelDirectlyToConsumerMemberaph:HarshEnvironmentSolutionsSegmentMember2021-01-012021-12-310000820313us-gaap:SalesChannelDirectlyToConsumerMemberaph:CommunicationsSolutionsSegmentMember2021-01-012021-12-310000820313us-gaap:IntersegmentEliminationMemberaph:InterconnectAndSensorSystemsMember2021-01-012021-12-310000820313us-gaap:IntersegmentEliminationMemberaph:HarshEnvironmentSolutionsSegmentMember2021-01-012021-12-310000820313us-gaap:IntersegmentEliminationMemberaph:CommunicationsSolutionsSegmentMember2021-01-012021-12-310000820313country:USaph:InterconnectAndSensorSystemsMember2021-01-012021-12-310000820313country:USaph:HarshEnvironmentSolutionsSegmentMember2021-01-012021-12-310000820313country:USaph:CommunicationsSolutionsSegmentMember2021-01-012021-12-310000820313country:CNaph:InterconnectAndSensorSystemsMember2021-01-012021-12-310000820313country:CNaph:HarshEnvironmentSolutionsSegmentMember2021-01-012021-12-310000820313country:CNaph:CommunicationsSolutionsSegmentMember2021-01-012021-12-310000820313aph:OtherForeignLocationsMemberaph:InterconnectAndSensorSystemsMember2021-01-012021-12-310000820313aph:OtherForeignLocationsMemberaph:HarshEnvironmentSolutionsSegmentMember2021-01-012021-12-310000820313aph:OtherForeignLocationsMemberaph:CommunicationsSolutionsSegmentMember2021-01-012021-12-310000820313us-gaap:SalesChannelThroughIntermediaryMember2021-01-012021-12-310000820313us-gaap:SalesChannelDirectlyToConsumerMember2021-01-012021-12-310000820313us-gaap:IntersegmentEliminationMember2021-01-012021-12-310000820313country:US2021-01-012021-12-310000820313country:CN2021-01-012021-12-310000820313aph:OtherForeignLocationsMember2021-01-012021-12-310000820313us-gaap:SalesChannelThroughIntermediaryMemberaph:InterconnectAndSensorSystemsMember2020-01-012020-12-310000820313us-gaap:SalesChannelThroughIntermediaryMemberaph:HarshEnvironmentSolutionsSegmentMember2020-01-012020-12-310000820313us-gaap:SalesChannelThroughIntermediaryMemberaph:CommunicationsSolutionsSegmentMember2020-01-012020-12-310000820313us-gaap:SalesChannelDirectlyToConsumerMemberaph:InterconnectAndSensorSystemsMember2020-01-012020-12-310000820313us-gaap:SalesChannelDirectlyToConsumerMemberaph:HarshEnvironmentSolutionsSegmentMember2020-01-012020-12-310000820313us-gaap:SalesChannelDirectlyToConsumerMemberaph:CommunicationsSolutionsSegmentMember2020-01-012020-12-310000820313us-gaap:IntersegmentEliminationMemberaph:InterconnectAndSensorSystemsMember2020-01-012020-12-310000820313us-gaap:IntersegmentEliminationMemberaph:HarshEnvironmentSolutionsSegmentMember2020-01-012020-12-310000820313us-gaap:IntersegmentEliminationMemberaph:CommunicationsSolutionsSegmentMember2020-01-012020-12-310000820313country:USaph:InterconnectAndSensorSystemsMember2020-01-012020-12-310000820313country:USaph:HarshEnvironmentSolutionsSegmentMember2020-01-012020-12-310000820313country:USaph:CommunicationsSolutionsSegmentMember2020-01-012020-12-310000820313country:CNaph:InterconnectAndSensorSystemsMember2020-01-012020-12-310000820313country:CNaph:HarshEnvironmentSolutionsSegmentMember2020-01-012020-12-310000820313country:CNaph:CommunicationsSolutionsSegmentMember2020-01-012020-12-310000820313aph:OtherForeignLocationsMemberaph:InterconnectAndSensorSystemsMember2020-01-012020-12-310000820313aph:OtherForeignLocationsMemberaph:HarshEnvironmentSolutionsSegmentMember2020-01-012020-12-310000820313aph:OtherForeignLocationsMemberaph:CommunicationsSolutionsSegmentMember2020-01-012020-12-310000820313us-gaap:SalesChannelThroughIntermediaryMember2020-01-012020-12-310000820313us-gaap:SalesChannelDirectlyToConsumerMember2020-01-012020-12-310000820313us-gaap:IntersegmentEliminationMember2020-01-012020-12-310000820313country:US2020-01-012020-12-310000820313country:CN2020-01-012020-12-310000820313aph:OtherForeignLocationsMember2020-01-012020-12-310000820313aph:UnsecuredSeniorNotes4.00PercentDueFebruary2022Member2021-11-012021-11-010000820313aph:UnsecuredSeniorNotes3.125PercentDueInSeptember2021Member2021-08-162021-08-160000820313aph:UnsecuredSeniorNotes2.20PercentDueApril2020Member2020-04-012020-04-010000820313aph:RedeemableNonControllingInterestMember2022-12-310000820313aph:RedeemableNonControllingInterestMember2021-12-310000820313aph:RedeemableNonControllingInterestMember2020-12-310000820313aph:NetInvestmentHedgesMember2022-01-012022-12-310000820313aph:NetInvestmentHedgesMember2021-01-012021-12-310000820313aph:NetInvestmentHedgesMember2020-01-012020-12-310000820313srt:MinimumMemberus-gaap:MachineryAndEquipmentMember2022-01-012022-12-310000820313srt:MinimumMemberus-gaap:BuildingMember2022-01-012022-12-310000820313srt:MaximumMemberus-gaap:MachineryAndEquipmentMember2022-01-012022-12-310000820313srt:MaximumMemberus-gaap:BuildingMember2022-01-012022-12-310000820313aph:RedeemableNonControllingInterestMember2020-01-012020-12-310000820313aph:DivestedMtsBusinessIncludingTSExcludingSensorsBusinessMember2021-12-012021-12-010000820313aph:DivestedMtsBusinessIncludingTSExcludingSensorsBusinessMember2021-12-012021-12-010000820313us-gaap:OperatingSegmentsMemberaph:InterconnectAndSensorSystemsMember2022-01-012022-12-310000820313us-gaap:OperatingSegmentsMemberaph:HarshEnvironmentSolutionsSegmentMember2022-01-012022-12-310000820313us-gaap:OperatingSegmentsMemberaph:CommunicationsSolutionsSegmentMember2022-01-012022-12-310000820313us-gaap:OperatingSegmentsMember2022-01-012022-12-310000820313us-gaap:OperatingSegmentsMemberaph:InterconnectAndSensorSystemsMember2021-01-012021-12-310000820313us-gaap:OperatingSegmentsMemberaph:HarshEnvironmentSolutionsSegmentMember2021-01-012021-12-310000820313us-gaap:OperatingSegmentsMemberaph:CommunicationsSolutionsSegmentMember2021-01-012021-12-310000820313us-gaap:OperatingSegmentsMember2021-01-012021-12-310000820313us-gaap:OperatingSegmentsMemberaph:InterconnectAndSensorSystemsMember2020-01-012020-12-310000820313us-gaap:OperatingSegmentsMemberaph:HarshEnvironmentSolutionsSegmentMember2020-01-012020-12-310000820313us-gaap:OperatingSegmentsMemberaph:CommunicationsSolutionsSegmentMember2020-01-012020-12-310000820313us-gaap:OperatingSegmentsMember2020-01-012020-12-310000820313us-gaap:AccumulatedTranslationAdjustmentMember2022-01-012022-12-310000820313us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-01-012022-12-310000820313us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2022-01-012022-12-310000820313us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2022-01-012022-12-310000820313us-gaap:AccumulatedTranslationAdjustmentMember2021-01-012021-12-310000820313us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-01-012021-12-310000820313us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2021-01-012021-12-310000820313us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2021-01-012021-12-310000820313us-gaap:AccumulatedTranslationAdjustmentMember2020-01-012020-12-310000820313us-gaap:AccumulatedOtherComprehensiveIncomeMember2020-01-012020-12-310000820313us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2020-01-012020-12-310000820313us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2020-01-012020-12-310000820313aph:MtsSystemsCorporationMember2020-12-092020-12-090000820313country:US2022-12-310000820313country:CN2022-12-310000820313aph:OtherForeignLocationsMember2022-12-310000820313country:US2021-12-310000820313country:CN2021-12-310000820313aph:OtherForeignLocationsMember2021-12-310000820313country:US2020-12-310000820313country:CN2020-12-310000820313aph:OtherForeignLocationsMember2020-12-310000820313aph:HaloTechnologyLimitedMembersrt:MaximumMember2021-12-010000820313us-gaap:NoncontrollingInterestMember2020-01-012020-12-3100008203132020-10-3100008203132019-12-012020-10-310000820313aph:CommercialPaperProgramsMember2022-12-310000820313aph:UnsecuredCreditFacilityMember2021-11-300000820313us-gaap:StandbyLettersOfCreditMember2022-12-310000820313aph:RealEstateLeasesMembersrt:MinimumMember2022-12-310000820313aph:RealEstateLeasesMembersrt:MaximumMember2022-12-310000820313srt:MinimumMember2022-12-310000820313srt:MaximumMember2022-12-3100008203132022-07-012022-07-0100008203132021-07-012021-07-010000820313aph:InterconnectAndSensorSystemsMember2022-12-310000820313aph:HarshEnvironmentSolutionsSegmentMember2022-12-310000820313aph:CommunicationsSolutionsSegmentMember2022-12-310000820313aph:InterconnectAndSensorSystemsMember2021-12-310000820313aph:HarshEnvironmentSolutionsSegmentMember2021-12-310000820313aph:CommunicationsSolutionsSegmentMember2021-12-310000820313aph:InterconnectAndSensorSystemsMember2020-12-310000820313aph:HarshEnvironmentSolutionsSegmentMember2020-12-310000820313aph:CommunicationsSolutionsSegmentMember2020-12-310000820313aph:HaloTechnologyLtdMemberus-gaap:TechnologyBasedIntangibleAssetsMember2021-12-012021-12-010000820313aph:HaloTechnologyLtdMemberus-gaap:CustomerRelationshipsMember2021-12-012021-12-010000820313aph:HaloTechnologyLtdMemberaph:BacklogMember2021-12-012021-12-010000820313aph:HaloTechnologyLtdMember2021-12-012021-12-010000820313aph:MtsSensorsMemberus-gaap:TechnologyBasedIntangibleAssetsMember2021-04-072021-04-070000820313aph:MtsSensorsMemberus-gaap:CustomerRelationshipsMember2021-04-072021-04-070000820313aph:MtsSensorsMemberaph:BacklogMember2021-04-072021-04-070000820313aph:MtsSensorsMember2021-04-072021-04-070000820313us-gaap:TechnologyBasedIntangibleAssetsMember2022-12-310000820313us-gaap:CustomerRelationshipsMember2022-12-310000820313aph:BacklogAndOtherMember2022-12-310000820313us-gaap:TechnologyBasedIntangibleAssetsMember2021-12-310000820313us-gaap:CustomerRelationshipsMember2021-12-310000820313aph:BacklogAndOtherMember2021-12-310000820313us-gaap:EmployeeStockOptionMember2022-12-310000820313us-gaap:RestrictedStockMemberaph:DirectorsRestrictedStockPlanMember2022-12-310000820313us-gaap:RestrictedStockMemberaph:DirectorsRestrictedStockPlanMember2022-01-012022-12-310000820313us-gaap:EmployeeStockOptionMember2022-01-012022-12-310000820313us-gaap:RetainedEarningsMember2020-01-012020-12-310000820313us-gaap:NetInvestmentHedgingMember2022-12-310000820313us-gaap:CashFlowHedgingMember2022-12-310000820313aph:NetInvestmentHedgesMember2022-12-310000820313aph:CashFlowHedgesMember2022-12-310000820313aph:NetInvestmentHedgesMember2021-12-310000820313aph:CashFlowHedgesMember2021-12-310000820313us-gaap:CorporateAndOtherMember2022-01-012022-12-310000820313aph:InterconnectAndSensorSystemsMember2022-01-012022-12-310000820313aph:HarshEnvironmentSolutionsSegmentMember2022-01-012022-12-310000820313aph:CommunicationsSolutionsSegmentMember2022-01-012022-12-310000820313us-gaap:CorporateAndOtherMember2021-01-012021-12-310000820313aph:InterconnectAndSensorSystemsMember2021-01-012021-12-310000820313aph:HarshEnvironmentSolutionsSegmentMember2021-01-012021-12-310000820313aph:CommunicationsSolutionsSegmentMember2021-01-012021-12-310000820313us-gaap:CorporateAndOtherMember2020-01-012020-12-310000820313aph:InterconnectAndSensorSystemsMember2020-01-012020-12-310000820313aph:HarshEnvironmentSolutionsSegmentMember2020-01-012020-12-310000820313aph:CommunicationsSolutionsSegmentMember2020-01-012020-12-310000820313us-gaap:SubsequentEventMember2023-01-012023-01-010000820313us-gaap:FixedIncomeSecuritiesMembercountry:USus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313us-gaap:DefinedBenefitPlanEquitySecuritiesMembercountry:USus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313us-gaap:FixedIncomeSecuritiesMembercountry:USus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313us-gaap:DefinedBenefitPlanEquitySecuritiesMembercountry:USus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313us-gaap:DefinedBenefitPlanEquitySecuritiesUsLargeCapMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313us-gaap:DefinedBenefitPlanEquitySecuritiesUsLargeCapMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313us-gaap:DefinedBenefitPlanEquitySecuritiesUsLargeCapMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313us-gaap:DefinedBenefitPlanEquitySecuritiesUsLargeCapMemberus-gaap:FairValueInputsLevel1Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313us-gaap:DefinedBenefitPlanCashAndCashEquivalentsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313us-gaap:DefinedBenefitPlanCashAndCashEquivalentsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313us-gaap:DefinedBenefitPlanCashAndCashEquivalentsMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313us-gaap:DefinedBenefitPlanCashAndCashEquivalentsMemberus-gaap:FairValueInputsLevel1Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanUsFixedIncomeSecuritiesLongTermMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanUsFixedIncomeSecuritiesLongTermMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanUsFixedIncomeSecuritiesLongTermMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanUsFixedIncomeSecuritiesLongTermMemberus-gaap:FairValueInputsLevel1Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanUSFixedIncomeSecuritiesIntermediateTermMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanUSFixedIncomeSecuritiesIntermediateTermMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanUSFixedIncomeSecuritiesIntermediateTermMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanUSFixedIncomeSecuritiesIntermediateTermMemberus-gaap:FairValueInputsLevel1Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanInternationalFixedIncomeSecuritiesOtherMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanInternationalFixedIncomeSecuritiesOtherMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanInternationalFixedIncomeSecuritiesOtherMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanInternationalFixedIncomeSecuritiesOtherMemberus-gaap:FairValueInputsLevel1Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanInsuranceContractsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanInsuranceContractsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanInsuranceContractsMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanInsuranceContractsMemberus-gaap:FairValueInputsLevel1Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesUSSmallMidCapAndOtherMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesUSSmallMidCapAndOtherMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesUSSmallMidCapAndOtherMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesUSSmallMidCapAndOtherMemberus-gaap:FairValueInputsLevel1Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesNonUSOtherMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesNonUSOtherMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesNonUSOtherMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesNonUSOtherMemberus-gaap:FairValueInputsLevel1Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesNonUSGrowthMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesNonUSGrowthMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesNonUSGrowthMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesNonUSGrowthMemberus-gaap:FairValueInputsLevel1Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanAlternativeInvestmentMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanAlternativeInvestmentMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanAlternativeInvestmentMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanAlternativeInvestmentMemberus-gaap:FairValueInputsLevel1Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313us-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313us-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313us-gaap:FairValueInputsLevel1Memberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313us-gaap:DefinedBenefitPlanEquitySecuritiesUsLargeCapMemberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313us-gaap:DefinedBenefitPlanCashAndCashEquivalentsMemberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanUsFixedIncomeSecuritiesLongTermMemberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanUSFixedIncomeSecuritiesIntermediateTermMemberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanInternationalFixedIncomeSecuritiesOtherMemberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanInsuranceContractsMemberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesUSSmallMidCapAndOtherMemberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesNonUSOtherMemberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesNonUSGrowthMemberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313aph:DefinedBenefitPlanAlternativeInvestmentMemberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313us-gaap:DefinedBenefitPlanEquitySecuritiesUsLargeCapMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313us-gaap:DefinedBenefitPlanEquitySecuritiesUsLargeCapMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313us-gaap:DefinedBenefitPlanEquitySecuritiesUsLargeCapMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313us-gaap:DefinedBenefitPlanEquitySecuritiesUsLargeCapMemberus-gaap:FairValueInputsLevel1Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313us-gaap:DefinedBenefitPlanCashAndCashEquivalentsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313us-gaap:DefinedBenefitPlanCashAndCashEquivalentsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313us-gaap:DefinedBenefitPlanCashAndCashEquivalentsMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313us-gaap:DefinedBenefitPlanCashAndCashEquivalentsMemberus-gaap:FairValueInputsLevel1Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanUsFixedIncomeSecuritiesLongTermMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanUsFixedIncomeSecuritiesLongTermMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanUsFixedIncomeSecuritiesLongTermMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanUsFixedIncomeSecuritiesLongTermMemberus-gaap:FairValueInputsLevel1Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanUSFixedIncomeSecuritiesIntermediateTermMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanUSFixedIncomeSecuritiesIntermediateTermMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanUSFixedIncomeSecuritiesIntermediateTermMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanUSFixedIncomeSecuritiesIntermediateTermMemberus-gaap:FairValueInputsLevel1Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanInternationalFixedIncomeSecuritiesOtherMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanInternationalFixedIncomeSecuritiesOtherMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanInternationalFixedIncomeSecuritiesOtherMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanInternationalFixedIncomeSecuritiesOtherMemberus-gaap:FairValueInputsLevel1Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanInsuranceContractsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanInsuranceContractsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanInsuranceContractsMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanInsuranceContractsMemberus-gaap:FairValueInputsLevel1Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesUSSmallMidCapAndOtherMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesUSSmallMidCapAndOtherMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesUSSmallMidCapAndOtherMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesUSSmallMidCapAndOtherMemberus-gaap:FairValueInputsLevel1Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesNonUSOtherMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesNonUSOtherMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesNonUSOtherMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesNonUSOtherMemberus-gaap:FairValueInputsLevel1Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesNonUSGrowthMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesNonUSGrowthMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesNonUSGrowthMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesNonUSGrowthMemberus-gaap:FairValueInputsLevel1Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanAlternativeInvestmentMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanAlternativeInvestmentMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanAlternativeInvestmentMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanAlternativeInvestmentMemberus-gaap:FairValueInputsLevel1Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313us-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313us-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313us-gaap:FairValueInputsLevel1Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313us-gaap:DefinedBenefitPlanEquitySecuritiesUsLargeCapMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313us-gaap:DefinedBenefitPlanCashAndCashEquivalentsMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanUsFixedIncomeSecuritiesLongTermMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanUSFixedIncomeSecuritiesIntermediateTermMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanInternationalFixedIncomeSecuritiesOtherMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanInsuranceContractsMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesUSSmallMidCapAndOtherMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesNonUSOtherMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanEquitySecuritiesNonUSGrowthMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313aph:DefinedBenefitPlanAlternativeInvestmentMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313us-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2020-12-310000820313us-gaap:UnfundedPlanMemberaph:LargestInternationalPensionPlanMemberus-gaap:ForeignPlanMemberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313us-gaap:UnfundedPlanMemberaph:LargestInternationalPensionPlanMemberus-gaap:ForeignPlanMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313us-gaap:ForeignPlanMemberus-gaap:PensionPlansDefinedBenefitMember2020-12-310000820313country:USus-gaap:PensionPlansDefinedBenefitMember2020-12-310000820313us-gaap:PensionPlansDefinedBenefitMember2020-12-310000820313us-gaap:ForeignPlanMember2022-01-012022-12-310000820313country:US2022-01-012022-12-310000820313us-gaap:ForeignPlanMember2021-01-012021-12-310000820313country:US2021-01-012021-12-310000820313us-gaap:ForeignPlanMember2020-01-012020-12-310000820313country:US2020-01-012020-12-310000820313us-gaap:ForeignPlanMember2022-12-310000820313country:US2022-12-310000820313us-gaap:ForeignPlanMember2021-12-310000820313country:US2021-12-310000820313us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2022-12-310000820313us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2021-12-310000820313us-gaap:ForeignPlanMemberus-gaap:PensionPlansDefinedBenefitMember2020-01-012020-12-310000820313country:USus-gaap:PensionPlansDefinedBenefitMember2020-01-012020-12-310000820313us-gaap:PensionPlansDefinedBenefitMember2020-01-012020-12-310000820313us-gaap:ForeignPlanMemberus-gaap:PensionPlansDefinedBenefitMember2022-01-012022-12-310000820313us-gaap:ForeignPlanMemberus-gaap:PensionPlansDefinedBenefitMember2021-01-012021-12-310000820313country:USus-gaap:PensionPlansDefinedBenefitMember2021-01-012021-12-310000820313us-gaap:PensionPlansDefinedBenefitMember2021-01-012021-12-310000820313aph:DeferredIncomeTaxesMember2022-12-310000820313aph:DeferredIncomeTaxesMember2021-12-310000820313us-gaap:OtherNoncurrentAssetsMember2022-12-310000820313us-gaap:OtherNoncurrentAssetsMember2021-12-310000820313srt:MaximumMemberaph:USCommercialPaperProgramMember2022-01-012022-12-310000820313srt:MaximumMemberaph:EuroCommercialPaperProgramMember2022-01-012022-12-310000820313aph:SeniorNotes1Member2022-01-012022-12-310000820313aph:UnsecuredSeniorNotes2.200PercentDueSeptember2031Member2021-09-142021-09-140000820313aph:EuroSeniorNotes0.750PercentDueMay2026Member2020-05-042020-05-040000820313aph:UnsecuredSeniorNotes2.05PercentDueMarch2025Member2020-02-202020-02-200000820313aph:EuroSeniorNotes2.00PercentDueOctober2028Member2018-10-082018-10-080000820313aph:TermLoan2022Member2022-04-192022-04-190000820313aph:UnsecuredSeniorNotes2.200PercentDueSeptember2031Member2022-01-012022-12-310000820313aph:UnsecuredSeniorNotes2.05PercentDueMarch2025Member2022-01-012022-12-310000820313aph:EuroSeniorNotes2.00PercentDueOctober2028Member2022-01-012022-12-310000820313aph:EuroSeniorNotes0.750PercentDueMay2026Member2022-01-012022-12-310000820313aph:UnsecuredSeniorNotes4.00PercentDueFebruary2022Member2021-11-010000820313aph:UnsecuredSeniorNotes3.125PercentDueInSeptember2021Member2021-08-160000820313aph:UnsecuredSeniorNotes2.20PercentDueApril2020Member2020-04-010000820313aph:USCommercialPaperProgramMemberus-gaap:FairValueInputsLevel2Member2022-12-310000820313aph:UnsecuredSeniorNotes4.350PercentDueJune2029Memberus-gaap:FairValueInputsLevel1Member2022-12-310000820313aph:UnsecuredSeniorNotes3.20PercentDueApril2024Memberus-gaap:FairValueInputsLevel1Member2022-12-310000820313aph:UnsecuredSeniorNotes2.800PercentDueFebruary2030Memberus-gaap:FairValueInputsLevel1Member2022-12-310000820313aph:UnsecuredSeniorNotes2.200PercentDueSeptember2031Memberus-gaap:FairValueInputsLevel1Member2022-12-310000820313aph:UnsecuredSeniorNotes2.05PercentDueMarch2025Memberus-gaap:FairValueInputsLevel1Member2022-12-310000820313aph:UnsecuredEuroSeniorNotes2.00PercentDueOctober2028Memberus-gaap:FairValueInputsLevel1Member2022-12-310000820313aph:UnsecuredEuroSeniorNotes0.750PercentDueMay2026Memberus-gaap:FairValueInputsLevel1Member2022-12-310000820313aph:UnsecuredCreditFacilityMemberus-gaap:FairValueInputsLevel2Member2022-12-310000820313aph:TermLoan2022Memberus-gaap:FairValueInputsLevel2Member2022-12-310000820313aph:OtherDebtMemberus-gaap:FairValueInputsLevel2Member2022-12-310000820313aph:EuroCommercialPaperProgramMemberus-gaap:FairValueInputsLevel2Member2022-12-310000820313aph:USCommercialPaperProgramMemberus-gaap:FairValueInputsLevel2Member2021-12-310000820313aph:UnsecuredSeniorNotes4.350PercentDueJune2029Memberus-gaap:FairValueInputsLevel1Member2021-12-310000820313aph:UnsecuredSeniorNotes3.20PercentDueApril2024Memberus-gaap:FairValueInputsLevel1Member2021-12-310000820313aph:UnsecuredSeniorNotes2.800PercentDueFebruary2030Memberus-gaap:FairValueInputsLevel1Member2021-12-310000820313aph:UnsecuredSeniorNotes2.200PercentDueSeptember2031Memberus-gaap:FairValueInputsLevel1Member2021-12-310000820313aph:UnsecuredSeniorNotes2.05PercentDueMarch2025Memberus-gaap:FairValueInputsLevel1Member2021-12-310000820313aph:UnsecuredEuroSeniorNotes2.00PercentDueOctober2028Memberus-gaap:FairValueInputsLevel1Member2021-12-310000820313aph:UnsecuredEuroSeniorNotes0.750PercentDueMay2026Memberus-gaap:FairValueInputsLevel1Member2021-12-310000820313aph:UnsecuredCreditFacilityMemberus-gaap:FairValueInputsLevel2Member2021-12-310000820313aph:TermLoan2022Memberus-gaap:FairValueInputsLevel2Member2021-12-310000820313aph:OtherDebtMemberus-gaap:FairValueInputsLevel2Member2021-12-310000820313aph:EuroCommercialPaperProgramMemberus-gaap:FairValueInputsLevel2Member2021-12-310000820313aph:LargestCustomerMemberus-gaap:RevenueFromContractWithCustomerMemberus-gaap:CustomerConcentrationRiskMember2020-01-012020-12-310000820313us-gaap:CommonStockMember2022-12-310000820313us-gaap:CommonStockMember2021-12-310000820313us-gaap:CommonStockMember2020-12-310000820313us-gaap:CommonStockMember2019-12-3100008203132022-10-252022-10-2500008203132022-10-242022-10-2400008203132022-10-012022-12-3100008203132022-07-012022-09-3000008203132022-04-012022-06-3000008203132022-01-012022-03-3100008203132021-10-262021-10-2600008203132021-10-252021-10-2500008203132021-10-012021-12-3100008203132021-07-012021-09-3000008203132021-04-012021-06-3000008203132021-01-012021-03-3100008203132020-10-012020-12-3100008203132020-07-012020-09-3000008203132020-04-012020-06-3000008203132020-01-012020-03-3100008203132020-12-3100008203132019-12-310000820313us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2021-12-310000820313us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMember2021-12-310000820313us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2021-12-310000820313us-gaap:FairValueMeasurementsRecurringMember2021-12-310000820313aph:DivestedMtsBusinessIncludingTSExcludingSensorsBusinessMember2021-04-070000820313aph:MtsSystemsCorporationMember2020-12-090000820313aph:MtsSensorsMember2021-04-070000820313aph:HaloTechnologyLtdMember2021-12-010000820313aph:TwoThousandTwentyTwoAcquisitionsMemberaph:BacklogMember2022-01-012022-12-310000820313aph:MtsSensorsMemberaph:BacklogMember2021-01-012021-12-310000820313aph:HaloTechnologyLtdMemberaph:BacklogMember2021-01-012021-12-310000820313us-gaap:SellingGeneralAndAdministrativeExpensesMember2022-01-012022-12-310000820313us-gaap:SellingGeneralAndAdministrativeExpensesMember2021-01-012021-12-310000820313us-gaap:SellingGeneralAndAdministrativeExpensesMember2020-01-012020-12-310000820313us-gaap:AdditionalPaidInCapitalMember2022-01-012022-12-310000820313us-gaap:AdditionalPaidInCapitalMember2021-01-012021-12-310000820313us-gaap:AdditionalPaidInCapitalMember2020-01-012020-12-310000820313us-gaap:TechnologyBasedIntangibleAssetsMember2022-01-012022-12-310000820313us-gaap:CustomerRelationshipsMember2022-01-012022-12-310000820313aph:BacklogAndOtherMember2022-01-012022-12-310000820313us-gaap:ForeignPlanMemberus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313country:USus-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313us-gaap:PensionPlansDefinedBenefitMember2022-12-310000820313us-gaap:ForeignPlanMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313country:USus-gaap:PensionPlansDefinedBenefitMember2021-12-310000820313us-gaap:PensionPlansDefinedBenefitMember2021-12-3100008203132022-06-3000008203132023-01-310000820313us-gaap:StateAndLocalJurisdictionMember2022-01-012022-12-310000820313us-gaap:ForeignCountryMember2022-01-012022-12-310000820313us-gaap:DomesticCountryMember2022-01-012022-12-310000820313aph:MtsSystemsCorporationMember2021-04-072021-04-070000820313us-gaap:PensionPlansDefinedBenefitMember2022-01-012022-12-310000820313aph:RedeemableNonControllingInterestMember2022-01-012022-12-310000820313aph:RedeemableNonControllingInterestMember2021-01-012021-12-310000820313aph:MtsSensorsMember2021-12-010000820313us-gaap:RetainedEarningsMember2022-01-012022-12-310000820313us-gaap:NoncontrollingInterestMember2022-01-012022-12-310000820313us-gaap:RetainedEarningsMember2021-01-012021-12-310000820313us-gaap:NoncontrollingInterestMember2021-01-012021-12-310000820313srt:MaximumMember2022-01-012022-12-310000820313srt:MaximumMember2021-01-012021-12-310000820313srt:MaximumMember2020-01-012020-12-310000820313us-gaap:StateAndLocalJurisdictionMember2022-12-310000820313us-gaap:ForeignCountryMember2022-12-310000820313us-gaap:DomesticCountryMember2022-12-3100008203132022-01-012022-01-010000820313srt:MinimumMember2022-01-012022-12-310000820313aph:CommunicationsSolutionsInterconnectAndSensorSystemsHarshEnvironmentSolutionsMember2022-01-012022-01-010000820313aph:EuroNotesMember2022-12-310000820313aph:TermLoan2022Member2022-04-190000820313us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310000820313us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310000820313us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310000820313us-gaap:FairValueMeasurementsRecurringMember2022-12-310000820313aph:OtherForeignStatutoryPlansMember2022-12-310000820313aph:OtherForeignStatutoryPlansMember2021-12-3100008203132021-05-210000820313us-gaap:FixedIncomeSecuritiesMembercountry:USus-gaap:PensionPlansDefinedBenefitMember2022-01-012022-12-310000820313us-gaap:DefinedBenefitPlanEquitySecuritiesMembercountry:USus-gaap:PensionPlansDefinedBenefitMember2022-01-012022-12-310000820313country:USus-gaap:PensionPlansDefinedBenefitMember2022-01-012022-12-310000820313us-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2022-01-012022-12-310000820313us-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2021-01-012021-12-3100008203132021-12-310000820313aph:UnsecuredSeniorNotes2.200PercentDueSeptember2031Member2021-09-140000820313aph:EuroSeniorNotes0.750PercentDueMay2026Member2020-05-040000820313aph:UnsecuredSeniorNotes2.05PercentDueMarch2025Member2020-02-200000820313aph:EuroSeniorNotes2.00PercentDueOctober2028Member2018-10-0800008203132022-12-310000820313aph:USCommercialPaperProgramMember2022-12-310000820313aph:UnsecuredSeniorNotes4.350PercentDueJune2029Member2022-12-310000820313aph:UnsecuredSeniorNotes3.20PercentDueApril2024Member2022-12-310000820313aph:UnsecuredSeniorNotes2.800PercentDueFebruary2030Member2022-12-310000820313aph:UnsecuredSeniorNotes2.200PercentDueSeptember2031Member2022-12-310000820313aph:UnsecuredSeniorNotes2.05PercentDueMarch2025Member2022-12-310000820313aph:UnsecuredEuroSeniorNotes2.00PercentDueOctober2028Member2022-12-310000820313aph:UnsecuredEuroSeniorNotes0.750PercentDueMay2026Member2022-12-310000820313aph:UnsecuredCreditFacilityMember2022-12-310000820313aph:TermLoan2022Member2022-12-310000820313aph:OtherDebtMember2022-12-310000820313aph:EuroCommercialPaperProgramMember2022-12-310000820313aph:USCommercialPaperProgramMember2021-12-310000820313aph:UnsecuredSeniorNotes4.350PercentDueJune2029Member2021-12-310000820313aph:UnsecuredSeniorNotes3.20PercentDueApril2024Member2021-12-310000820313aph:UnsecuredSeniorNotes2.800PercentDueFebruary2030Member2021-12-310000820313aph:UnsecuredSeniorNotes2.200PercentDueSeptember2031Member2021-12-310000820313aph:UnsecuredSeniorNotes2.05PercentDueMarch2025Member2021-12-310000820313aph:UnsecuredEuroSeniorNotes2.00PercentDueOctober2028Member2021-12-310000820313aph:UnsecuredEuroSeniorNotes0.750PercentDueMay2026Member2021-12-310000820313aph:UnsecuredCreditFacilityMember2021-12-310000820313aph:TermLoan2022Member2021-12-310000820313aph:OtherDebtMember2021-12-310000820313aph:EuroCommercialPaperProgramMember2021-12-3100008203132022-01-012022-12-3100008203132021-01-012021-12-3100008203132020-01-012020-12-310000820313aph:MtsSystemsCorporationMember2021-04-07iso4217:EURaph:contractaph:lawsuitiso4217:USDxbrli:purexbrli:sharesaph:agreementaph:loanaph:segmentaph:itemaph:entityiso4217:USDxbrli:shares

Table of Contents

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

(Mark One)

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the Fiscal Year Ended December 31, 2022

or

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from          to

Commission file number: 1-10879

Graphic

AMPHENOL CORPORATION

(Exact name of Registrant as specified in its charter)

Delaware

(State or other jurisdiction of incorporation or organization)

22-2785165

(I.R.S. Employer Identification No.)

358 Hall Avenue, Wallingford, Connecticut 06492

(Address of principal executive offices)

203-265-8900

(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Class A Common Stock, $0.001 par value

APH

New York Stock Exchange

Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes  No 

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes  No 

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes  No 

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes  No 

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large Accelerated Filer

Accelerated Filer

Non-accelerated Filer

Smaller Reporting Company

Emerging Growth Company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. 

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. 

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes No

As of June 30, 2022, the aggregate market value of Amphenol Corporation Class A Common Stock (based upon the closing price of such stock on the New York Stock Exchange) held by non-affiliates was approximately $33,606 million.

As of January 31, 2023, the total number of shares outstanding of Registrant’s Class A Common Stock was 594,604,514.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the Registrant’s definitive proxy statement, which is expected to be filed within 120 days following the end of the fiscal year covered by this report, are incorporated by reference into Part III hereof.

Table of Contents

INDEX

    

Page

PART I

Item 1.

Business

2

General

2

Reportable Business Segments

2

COVID-19 Pandemic

4

Our Strategy

4

Markets

5

Customers and Geographies

7

Manufacturing

8

Research and Development

8

Intellectual Property

9

Raw Materials

9

Competition

10

Backlog and Seasonality

10

Cybersecurity

10

Environmental Matters

10

Government Regulation

11

Environmental, Social and Corporate Governance

11

Sustainability Report

11

Human Capital Management and Our Culture

12

Available Information

13

Item 1A.

Risk Factors

13

Item 1B.

Unresolved Staff Comments

22

Item 2.

Properties

23

Item 3.

Legal Proceedings

23

Item 4.

Mine Safety Disclosures

23

PART II

Item 5.

Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

24

Item 6.

[Reserved]

25

Item 7.

Management’s Discussion and Analysis of Financial Condition and Results of Operations

26

Item 7A.

Quantitative and Qualitative Disclosures About Market Risk

48

Item 8.

Financial Statements and Supplementary Data

50

Report of Independent Registered Public Accounting Firm

50

Consolidated Statements of Income

52

Consolidated Statements of Comprehensive Income

53

Consolidated Balance Sheets

54

Consolidated Statements of Changes in Equity

55

Consolidated Statements of Cash Flow

56

Notes to Consolidated Financial Statements

57

Item 9.

Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

94

Item 9A.

Controls and Procedures

94

Item 9B.

Other Information

94

Item 9C.

Disclosure Regarding Foreign Jurisdictions that Prevent Inspections

94

PART III

Item 10.

Directors, Executive Officers and Corporate Governance

95

Item 11.

Executive Compensation

95

Item 12.

Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

95

Item 13.

Certain Relationships and Related Transactions, and Director Independence

95

Item 14.

Principal Accountant Fees and Services

95

PART IV

Item 15.

Exhibit and Financial Statement Schedules

96

Item 16.

Form 10-K Summary

98

Signatures

100

1

Table of Contents

Cautionary Note Regarding Forward-Looking Statements

This Annual Report on Form 10-K (“Annual Report”) includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 and the provisions of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Such forward-looking statements are based on our management’s assumptions and beliefs about future events or circumstances using information currently available, and as a result, they are subject to risks and uncertainties. Forward-looking statements address events or developments that Amphenol Corporation (together with its subsidiaries, “Amphenol,” the “Company,” “we,” “our,” or “us”) expects or believes may or will occur in the future. These forward-looking statements, which address the Company’s expected business and financial performance and financial condition, among other matters, may contain words and terms such as: “anticipate,” “believe,” “continue,” “could,” “estimate,” “expect,” “forecast,” “guidance,” “intend,” “look ahead,” “may,” “ongoing,” “optimistic,” “plan,” “potential,” “predict,” “project,” “seek,” “should,” “target,” “will” or “would” and other words and terms of similar meaning.

Forward-looking statements by their nature address matters that are, to different degrees, uncertain, such as statements about expected earnings, revenues, growth, liquidity, effective tax rate, interest rates or other matters. Although the Company believes the expectations reflected in all forward-looking statements are based upon reasonable assumptions, the expectations may not be attained or there may be material deviation. Readers and investors are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date on which they are made. There are risks and uncertainties that could cause actual results to differ materially from these forward-looking statements. A description of some of these uncertainties and other risks is set forth under the caption “Risk Factors” in Part I, Item 1A and elsewhere in this Annual Report, as well as other reports filed with the Securities and Exchange Commission (“SEC”), including, but not limited to, Quarterly Reports on Form 10-Q and Current Reports on Form 8-K. There may be other risks and uncertainties not identified in these documents that we either currently do not expect to have an adverse effect on our business or that we are unable to predict or identify at the time of this Annual Report. Our forward-looking statements may also be impacted by, among other things, future tax, regulatory and other legal changes that may arise in any of the jurisdictions in which we operate.

The Company undertakes no obligation to update or revise any forward-looking statements except as required by law.

PART I

Item 1. Business

General

Amphenol Corporation is one of the world’s largest designers, manufacturers and marketers of electrical, electronic and fiber optic connectors and interconnect systems, antennas, sensors and sensor-based products and coaxial and high-speed specialty cable. The Company estimates, based on recent reports of industry analysts, that worldwide sales of interconnect and sensor-related products were approximately $235 billion in 2022.

Certain predecessor businesses of the Company were founded in 1932, and the Company was incorporated under the laws of the State of Delaware in 1986. The Company’s Class A Common Stock (“Common Stock”) began trading on the New York Stock Exchange in 1991.

Reportable Business Segments

The Company’s strategy is to provide our customers with comprehensive design capabilities, a broad selection of products and a high level of quality and service on a worldwide basis, while maintaining continuing programs of productivity improvement and cost control. Effective January 1, 2022, the Company aligned its businesses into three newly formed reportable business segments: (i) Harsh Environment Solutions, (ii) Communications Solutions and (iii) Interconnect and Sensor Systems. This new alignment, which replaced our historical reportable business segments, reinforces the Company’s entrepreneurial culture and the clear accountability of each of our business unit general managers, while enhancing the scalability of Amphenol’s business for the future. All businesses previously reported in the Interconnect Products and Assemblies segment have been aligned with one of the three newly formed segments. All businesses previously reported in the Cable Products and Solutions segment have been aligned with our newly formed Communications Solutions segment.

2

Table of Contents

A description of each of our newly formed reportable business segments is as follows:

Harsh Environment Solutions – the Harsh Environment Solutions segment designs, manufactures and markets a broad range of ruggedized interconnect products, including connectors and interconnect systems, printed circuits and printed circuit assemblies and other products.

Communications Solutions – the Communications Solutions segment designs, manufactures and markets a broad range of connector and interconnect systems, including high speed, radio frequency, power, fiber optic and other products, together with antennas.

Interconnect and Sensor Systems – the Interconnect and Sensor Systems segment designs, manufactures and markets a broad range of sensors, sensor-based systems, connectors and value-add interconnect systems.

The following table provides a summary of the end markets that we service and our key products within each of the three reportable business segments:

Reporting Segment

    

Harsh Environment Solutions

    

Communications Solutions

    

Interconnect and Sensor Systems

% of 2022 Net Sales:

25%

45%

30%

End Markets

   Automotive

   Commercial Aerospace

   Industrial

   Information Technology and Data Communications

   Military

   Mobile Networks

   Automotive

   Broadband Communications

   Commercial Aerospace

   Industrial

   Information Technology and Data Communications

   Military

   Mobile Devices

   Mobile Networks

   Automotive

   Commercial Aerospace

   Industrial

   Information Technology and Data Communications

   Military

   Mobile Networks

Key Products

Connectors and Connector Systems:

   harsh environment data, power, fiber optic and radio frequency interconnect products

Value-Add Products:

   backplane interconnect systems

   cable assemblies and harnesses

   cable management products

Other:

   flexible and rigid printed circuit boards

Connectors and Connector Systems:

   fiber optic interconnect products

   high-speed interconnect products

   radio frequency interconnect products

Value-Add Products:

   cable assemblies and harnesses

Antennas:

   consumer device antennas

   network infrastructure antennas

Cable:

   coaxial, power and specialty cable

Other:

   hinges and other mechanical products

   production-related products

Connectors and Connector Systems:

   busbars and power distribution systems

   power interconnect products

Value-Add Products:

   backplane interconnect systems

   cable assemblies and harnesses

Sensors and Sensor-based Products:

   force

   gas and moisture

   level

   position

   pressure

   temperature

   vibration

In conjunction with the new alignment of our business, the Company appointed three new segment managers to lead their respective reportable business segments, each reporting directly to the Company’s Chief Executive Officer. The Company began reporting under its new reportable segments in connection with its Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2022 and for each quarterly period thereafter. Throughout this Annual Report, the Company is reporting under the new reportable segments structure, which includes the recasting of relevant segment information for the years ended December 31, 2021 and 2020, in order to enable year-over-year segment comparisons.

For further details related to the Company’s reportable business segments, information regarding the Company’s operations and results by reportable segment, as well as the Company’s net sales and long-lived assets by geographic area, refer to Note 13 of the Notes to Consolidated Financial Statements, which is incorporated herein by reference.

3

Table of Contents

Reportable Business Segments prior to 2022

Through December 31, 2021, the Company operated through two reporting segments: (i) Interconnect Products and Assemblies and (ii) Cable Products and Solutions. The Interconnect Products and Assemblies segment primarily designed, manufactured and marketed a broad range of connector and connector systems, value-add products and other products, including antennas and sensors, used in a wide range of applications in a diverse set of end markets. Interconnect products included connectors which, when attached to an electrical, electronic or fiber optic cable, a printed circuit board or other device, facilitate transmission of power or signals. Value-add systems generally consisted of a system of cable, flexible circuits or printed circuit boards and connectors, antennas or sensors for linking electronic equipment. The Cable Products and Solutions segment primarily designed, manufactured and marketed cable, value-add products and components for use primarily in the broadband communications and information technology markets, as well as certain applications in other markets.

COVID-19 Pandemic

Since early 2020, the COVID-19 pandemic has disrupted our offices and manufacturing facilities around the world, as well as the facilities of our suppliers, customers and our customers’ contract manufacturers. These disruptions have included, and may continue to include, government regulations that inhibit our ability to operate certain of our facilities in the ordinary course, travel restrictions, supplier constraints, supply chain interruptions, logistics challenges and limitations, labor disruptions and reduced demand from certain customers. During much of 2022, COVID-19 outbreaks in China resulted in local or regional government-imposed lockdowns and restrictions, which impacted the ability of several of our operations and manufacturing facilities to operate in the ordinary course. As of December 31, 2022, there continue to be isolated COVID-19 outbreaks in certain regions of the world, particularly in China, but these outbreaks have not had a significant impact on our operations. The extent to which the COVID-19 pandemic will continue to impact our business, operations, financial condition, liquidity and results of operations in 2023 and beyond remains uncertain and unpredictable. For a discussion of certain risks related to the COVID-19 pandemic, refer to the risk factor titled “We may be negatively impacted by adverse public health developments, including epidemics and pandemics, such as the COVID-19 pandemic” in Part I, Item 1A. Risk Factors herein. For a discussion of the financial impact of the COVID-19 pandemic on our business, operations, financial condition, liquidity and results of operations, refer to Part II, Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations.

Our Strategy

The Company’s overall strategy is to provide our customers with comprehensive design capabilities, a broad selection of products and a high level of quality and service on a worldwide basis, while maintaining continuing programs of productivity improvement and cost control. Specifically, our business strategy is as follows:

Pursue broad market diversification - The Company constantly strives to increase the diversity of its markets, customers, applications and products. Due to the tremendous variety of opportunities in the electronics industry, management believes that it is important to participate wherever significant growth opportunities are available. This diversification positions us to proliferate our technologies across the broadest array of opportunities and reduces our exposure to any one particular market, thereby reducing the variability of our financial performance. An overview of the Company’s market and product participation is described under “Markets”.

Develop high-technology performance-enhancing solutions - The Company seeks to expand the scope and number of its preferred supplier relationships with customers across its diverse end markets. The Company works closely with its customers at the design stage to create and manufacture innovative solutions. These products generally have higher value-added content than other interconnect, antenna and sensor products, and have been developed across the Company’s end markets. The Company is focused on technology leadership in the interconnect areas of radio frequency, power, harsh environment, high-speed and fiber optics, as well as antennas and sensors, as it views these technology areas to be of particular importance to our global customer base.

Expand global presence - The Company is strategically expanding and shifting its global manufacturing, engineering, sales and service operations to better serve its existing customer base, penetrate developing markets and establish new customer relationships. As the Company’s global customers have grown their international operations to access developing world markets and lower manufacturing costs, the Company is continuing to expand and shift its international footprint in order to provide real-time capabilities to these customers. The majority of the Company’s international operations have broad capabilities, including new product development.

4

Table of Contents

The Company is also able to take advantage of the lower manufacturing costs in some regions, and has established low-cost manufacturing and assembly facilities around the world.

Control costs - The Company recognizes the importance in today’s global marketplace of maintaining a competitive cost structure. Innovation, product quality and performance, and comprehensive customer service are not mutually exclusive with controlling costs. Controlling costs is part of a mindset. It is having the discipline to invest in programs that have a good return, maintaining a cost structure as flexible as possible to respond to changes in the marketplace, working with suppliers and vendors in a fair but prudent way to ensure a reasonable cost for materials and services and creating a mindset where managers manage the Company’s assets as if they were their own. This mindset was particularly important in 2021 and 2022, as supply chain challenges and inflationary pressures accelerated.

Pursue strategic acquisitions and investments - The Company believes that the industry in which it operates is highly fragmented and continues to provide significant opportunities for strategic acquisitions. As a result, we continue to pursue acquisitions of high-potential companies with strong management teams that complement our existing business while further expanding our product lines, technological capabilities and geographic presence. We seek to enhance the performance of acquired companies by leveraging Amphenol’s position with customers across our diverse end markets, our leading technologies and our access to low-cost manufacturing around the world. In 2022, the Company invested approximately $288 million to fund two acquisitions, while in 2021, the Company invested approximately $1.5 billion (net of the proceeds received from the divestiture of MTS Systems Corporation’s (“MTS”) Test & Simulation business in December 2021) to fund seven acquisitions, including the acquisitions of MTS’s Sensors business in April 2021 and Halo Technology Limited (“Halo”) in December 2021. Our acquisitions in 2022 and 2021 have strengthened our customer base and product offerings in many of our end markets and have brought a number of high-performing new management teams into the Company.

Foster collaborative, entrepreneurial management - Amphenol’s management system is designed to provide clear income statement and balance sheet responsibility in a flat organizational structure. Each general manager is incented to grow and develop their business and to think entrepreneurially in providing innovative, timely and cost-effective solutions to customer needs. In addition, Amphenol’s general managers have access to the resources of the larger organization and are encouraged to work collaboratively with their peers throughout the Company to meet the needs of the expanding marketplace and to achieve common goals. As the Company has grown, we have preserved this unique culture of entrepreneurship by ensuring that our executive organization can effectively drive the performance of and collaboration among our global general managers. The alignment of the Company’s businesses into three newly formed divisions, which represent the newly formed reportable segments effective January 1, 2022, reinforces this culture and clear accountability, and enhances the scalability of the Company’s entrepreneurial organization.

Markets

The Company sells products to customers in a diversified set of end markets. For a discussion of certain risks related to the Company’s end markets, refer to the subsection titled “Risks Related to our End Markets” included in Part I, Item 1A. Risk Factors herein.

Automotive - Amphenol is a leading supplier of advanced interconnect systems, sensors and antennas for a growing array of automotive applications. In addition, Amphenol has developed advanced technology solutions for hybrid and electric vehicles and is working with leading global customers to proliferate these advanced interconnect products into next-generation automobiles. Sales into the automotive market represented approximately 21% of the Company’s net sales in 2022, with sales into the following primary end applications:

   antennas

    

   lighting

   charging stations

   passenger connectivity

   electric vehicles

   power management

   engine management and control

   safety and security systems

   exhaust monitoring and cleaning

   sensing systems

   hybrid vehicles

   telematics systems

   infotainment and communications

   transmission systems

5

Table of Contents

Broadband Communications - Amphenol is a world leader in broadband communication products for cable, satellite and telecommunications-based video and data networks, with industry-leading engineering, design and manufacturing expertise. The Company offers a wide range of products to service the broadband market, including customer premises and distribution cable, connectors and value-add interconnect products, passive components, active and passive fiber optic interconnect components, interconnect enclosures, as well as interconnect products integrated into headend equipment. Sales into the broadband communications market represented approximately 5% of the Company’s net sales in 2022, with sales into the following primary end applications:

    

   cable, satellite & telecommunications networks

    

   network switching equipment

   customer premises equipment

   satellite interface devices

   high-speed internet hardware

   set-top boxes

Commercial Aerospace - Amphenol is a leading provider of high-performance interconnect systems and components to the commercial aerospace market. In addition to connector and interconnect assembly products, the Company also provides rigid and flexible printed circuits, high-technology cable management products as well as sensors. Our products are specifically designed to operate in the harsh environments of commercial aerospace, while also providing substantial weight reduction, simplified installation and/or minimal maintenance. Sales into the commercial aerospace market represented approximately 3% of the Company’s net sales in 2022, with sales into the following primary end applications:

   aircraft and airframe power distribution

    

   in-flight entertainment

   avionics

   in-flight internet connectivity

   controls and instrumentation

   lighting and control systems

   engines

   wire bundling and cable management

Industrial - Amphenol is a technology leader in the design, manufacture and supply of high-performance interconnect systems, sensors and antennas for a broad range of industrial applications. Amphenol’s core competencies include application-specific industrial interconnect solutions utilizing integrated assemblies, including with both cable and flexible printed circuits, as well as high-power interconnects requiring advanced engineering and system integration. In particular, our innovative solutions facilitate the increasing demands of embedded computing, power distribution and electrification within industrial applications. Sales into the industrial market represented approximately 25% of the Company’s net sales in 2022, with sales into the following primary end applications:

   agriculture equipment

    

   marine

   alternative and traditional energy generation

   medical equipment

   batteries and hybrid drive systems

   oil and gas

   entertainment

   power distribution

   factory and machine tool automation

   public safety

   heavy equipment

   rail mass transit

   instrumentation

   semiconductor manufacturing equipment

   internet of things

   smart manufacturing

   LED lighting

   transportation

Information Technology and Data Communications - Amphenol is a global provider of interconnect solutions to designers, manufacturers and operators of internet-enabling systems. With our industry-leading high-speed, power and active and passive fiber optic interconnect technologies, together with superior simulation and testing capability and cost effectiveness, Amphenol is a market leader in interconnect development for the information technology (“IT”) and datacom market. Whether industry standard or application-specific designs are required, Amphenol provides customers with products that enable performance at the leading edge of next-generation, high-speed, power and fiber optic technologies. Sales into the IT and datacom market represented approximately 21% of the Company’s net sales in 2022, with sales into the following primary end applications:

   cloud computing and data centers

    

   servers

   gaming systems

   storage systems

   internet appliances

   transmission

   networking equipment

   web service providers

6

Table of Contents

Military - Amphenol is a world leader in the design, manufacture and supply of high-performance interconnect systems for harsh environment military applications. Such products require superior performance and reliability under conditions of stress and in hostile environments such as vibration, pressure, humidity, radiation and rapid and severe temperature changes. Amphenol provides an unparalleled product breadth, from military specification connectors to customized high-speed board level interconnects; from flexible to rigid printed circuit boards; from backplane systems to completely integrated assemblies; and from sensors to sensor-based systems. Amphenol is a technology leader, participating in major programs from the earliest inception across each phase of the production cycle. Sales into the military market represented approximately 9% of the Company’s net sales in 2022, with sales into the following primary end applications:

   airframe

   naval

   avionics

   ordnance and missile systems

   communications

   radar systems

   engines

   rotorcraft

   ground vehicles and tanks

   satellite and space programs

   homeland security

   unmanned aerial vehicles

Mobile Devices - Amphenol designs and manufactures an extensive range of interconnect products, antennas and electromechanical components found in a wide array of mobile computing devices. Amphenol’s capability for high-volume production of these technically demanding, miniaturized products, combined with our speed of new product introduction, are critical drivers of the Company’s long-term success in this market. Sales into the mobile devices market represented approximately 11% of the Company’s net sales in 2022, with sales into the following primary end applications:

   consumer electronics

    

   production-related products

   mobile and smart phones, including accessories

   wearable and hearable devices

   mobile computing devices, including laptops, tablets and e-readers

Mobile Networks - Amphenol is a leading global interconnect solutions provider to the mobile networks market and offers a wide product portfolio, including antennas, connectors and interconnect systems. The Company’s products are used in current and next generation wireless communications standards, including in 5G networks. In addition, the Company works with service providers around the world to offer an array of antennas and installation-related site solution interconnect products. Sales into the mobile networks market represented approximately 5% of the Company’s net sales in 2022, with sales into the following primary end applications:

   antenna systems

    

   mobile switches

   base stations

   radio links

   core network controllers

   small cells

   distributed antenna systems (DAS)

Customers and Geographies

The Company manufactures and sells a broad portfolio of products on a global basis to customers in a wide variety of industries. Our customers include many of the leaders in their respective industries, and our relationships with them typically date back many years. We believe that our diversified customer base provides us with the opportunity to leverage our skills and experience across markets and reduces our exposure to particular end markets. Additionally, we believe that the diversity of our customer base is an important asset of the Company.

For many years, customers have generally been consolidating their lists of qualified suppliers to companies that have the ability to meet certain technical, quality, delivery and other standards while maintaining geographic flexibility and competitive prices. The Company has positioned its global resources to compete effectively in this environment. As an industry leader, the Company has established close working relationships with many of its customers on a global basis. These relationships allow the Company to better anticipate and respond to these customer needs when designing new products and new technical solutions. By working with customers to develop new products and technologies, the Company is able to identify and act on trends and leverage knowledge about next-generation technology across our

7

Table of Contents

portfolio of products. In addition, the Company has concentrated its efforts on service, procurement and manufacturing improvements designed to increase product quality and performance and lower product lead-time and cost. For a discussion of certain risks related to the Company’s sales, refer to the subsection titled “Risks Related to our End Markets” included in Part I, Item 1A. Risk Factors herein.

The Company’s products are sold to thousands of original equipment manufacturers (“OEMs”) in numerous countries throughout the world. The Company’s products are also sold to electronic manufacturing services (“EMS”) companies, to original design manufacturers (“ODMs”) and to service providers, including telecommunications network service providers and web service providers. No single customer accounted for 10% or more of the Company’s net sales during either of the years ended December 31, 2022 and 2021.

The Company sells its products through its own global sales force, independent representatives and a global network of electronics distributors. The Company’s sales to distributors represented approximately 18% and 17% of the Company’s net sales in 2022 and 2021, respectively. In addition to product design teams and collaborative initiatives with customers, the Company uses key account managers to manage certain customer relationships on a global basis so that it can bring to bear its total resources to meet the worldwide needs of its multinational customers.

Manufacturing

The Company is a global manufacturer employing advanced manufacturing processes including molding, stamping, plating, turning, computer numerical control (“CNC”) machining, 3D printing, extruding, die casting, certain other manufacturing, automation and assembly operations and proprietary process technology for connectors, specialty and coaxial cable production, antenna and sensor fabrication. Outsourcing of certain manufacturing processes is used when cost-effective. Substantially all of the Company’s manufacturing facilities operate under certification to management system standards of globally recognized, industry certification organizations. Our facilities are primarily certified to quality management systems, primarily ISO9001, but also may include ISO13485, AS9100, and IATF16949. In addition, approximately half of our facilities are also certified to environmental or occupational health and safety management systems, including ISO14001 and ISO45001.

The Company’s manufacturing facilities are generally vertically integrated operations from the initial design stage through final design and manufacturing. The Company designs, manufactures and assembles its products at facilities in approximately 40 countries around the world. Our global coverage positions us near many of our customers’ locations and allows us to assist them in consolidating their supply base and lowering their production and logistics costs. In addition, the Company generally relies on local management in every region, which we believe creates a strong degree of organizational stability and operational agility, as well as a deeper understanding of local markets. We believe our broad and balanced geographic distribution lowers our exposure to particular geographies. This has been evident throughout the COVID-19 pandemic, as we were generally able to support our customers even if pandemic-related restrictions and other challenges were present in a particular geography. The Company believes that its global presence is an important competitive advantage, as it allows the Company to provide quality products on a timely and worldwide basis to its multinational customers, while at the same time offering a level of resiliency and diversification against local risks and challenges that may emerge in any single geography.

The Company employs a global manufacturing strategy to provide proximity and reliable service to customers, while also lowering production and logistics costs. Our strategy is to maintain strong cost and quality controls in our manufacturing and assembly operations. The Company evaluates and adjusts its expense levels and workforce to reflect current business conditions and attempts to maximize operating profitability as well as the return on capital investments. This strategy has been, and continues to be, critical to the Company’s ability to mitigate supply chain constraints and a higher inflationary environment, such as those experienced in 2021 and 2022. The Company sources its products on a worldwide basis. To better serve certain high-volume customers, the Company has established certain facilities near these major customers. The Company seeks to position its manufacturing and assembly facilities in order to serve local markets while coordinating, as appropriate, product design and manufacturing responsibility with the Company’s other operations around the world. For a discussion of certain risks related to the Company’s global operations, refer to the subsection titled “Risks Related to our Global Operations” included in Part I, Item 1A. Risk Factors herein.

Research and Development

The Company’s product development strategy is to rely on product design teams at each of our operating units around the world working collaboratively with customers, which often results in the Company obtaining approved vendor status for its customers’ new products and programs. The Company generally focuses its research and

8

Table of Contents

development efforts primarily on those product areas that it believes have the potential for broad market applications and significant sales within a one- to three-year period. The Company seeks to have its products become widely accepted within the industry for similar applications and products manufactured by other potential customers, which the Company believes will provide additional sources of future revenue. At the end of 2022, our research, development and engineering efforts, which relate to the creation of new and improved products and processes, were supported by approximately 3,700 of our employees and were performed primarily by individual operating units focused on specific markets and product technologies.

Intellectual Property

We own a significant portfolio of patents that principally relate to mechanical, electrical, radio frequency, optical and electronic features of connector, antenna and sensor products. We also own a portfolio of trademarks and are a licensee of various patents and trademarks. Patents for individual products extend for varying periods according to the date of patent filing or grant and the legal term of patents in the various countries where patent protection is obtained. Trademark rights may potentially extend for longer periods of time and are dependent upon the laws of various jurisdictions and the use of the trademarks.

We also rely upon trade secrets, manufacturing know-how, continuing technological innovations and licensing opportunities to maintain and improve our competitive position. We review third-party proprietary rights, including patents and patent applications, as available, in an effort to develop an effective intellectual property strategy, avoid infringement of third-party proprietary rights, identify licensing opportunities and monitor the intellectual property claims of others.

From time to time, the Company is involved in disputes with third parties regarding the Company’s or such third party’s intellectual property assets, particularly patents. While we consider our patents and trademarks to be valuable assets, we do not believe that our competitive position or our operations are dependent upon or would be materially impacted by the loss of any single patent or group of related patents, or by a third party’s successful enforcement of its patents against us or any of our products. For a discussion of certain risks related to the Company’s intellectual property, refer to the risk factor titled “We may experience difficulties in enforcing our intellectual property rights, which could result in loss of market share, and we may be subject to claims of infringement of the intellectual property rights of others” in Part I, Item 1A. Risk Factors herein.

Raw Materials

The Company purchases a wide variety of raw materials for the manufacture of its products, including (i) precious metals such as gold, silver and palladium, (ii) aluminum, steel, copper, titanium and metal alloy products and (iii) plastic materials. The Company also purchases a wide variety of mechanical and electronic components for the manufacturing of its products. Such raw materials and components are generally available throughout the world and are purchased locally from a variety of suppliers. The Company is generally not dependent upon any one source for raw materials or components or, if one source is used, the Company generally attempts to protect itself through long-term supply agreements. From time to time, the Company may encounter difficulties in obtaining certain raw materials or components necessary for production due to supply chain constraints and logistical challenges, which may include regulatory restrictions. These difficulties may also negatively impact the pricing of materials and components sourced or used by the Company. While the Company does not currently anticipate significant, broad-based difficulties in obtaining raw materials or components necessary for production, in 2021 and 2022, there were supply chain and logistical challenges that impacted the global economy, including our Company, and caused and continue to cause supply constraints and commodity price increases on certain raw materials and components used by the Company in production, as well as decreased availability of, and increased prices for, freight and logistics, including air, sea and ground freight. As of December 31, 2022, while some of the supply chain and logistical challenges have eased, inflation continues to impact the cost of certain raw materials and components used by the Company. Given this environment, the Company may experience supply shortages for discrete raw materials or components in the future, which could be further exacerbated by increased commodity prices and additional inflation. For a discussion of certain risks related to the availability of and dependence on raw materials and components, refer to the risk factor titled “The Company and certain of its suppliers and customers have experienced difficulties obtaining certain raw materials and components, and the cost of most of the Company’s raw materials and components is increasing” in Part I, Item 1A. Risk Factors herein. Information regarding our obligations related to commitments to purchase certain goods and services is disclosed in Note 14 of the Notes to Consolidated Financial Statements.

9

Table of Contents

Competition

The Company encounters competition in substantially all areas of its business. The Company competes primarily on the basis of technology innovation, product quality and performance, price, customer service and delivery time. Primary competitors include Aptiv, Belden, Carlisle, Commscope, Eaton, Foxconn, Glenair, HARTING, Hirose, HUBER+SUHNER, ICT Luxshare, JAE, Jonhon, JST, Molex, Phoenix Contact, Radiall, Rosenberger, Sensata, TE Connectivity, Yazaki and 3M, among others. In addition, the Company competes with a large number of smaller companies who compete in specific geographies, markets or products. For a discussion of certain risks related to competition, refer to the risk factor titled “The Company encounters competition in substantially all areas of our business” in Part I, Item 1A. Risk Factors herein.

Backlog and Seasonality

The Company estimates that its backlog of unfilled firm orders as of December 31, 2022 was approximately $4.1 billion compared with backlog of approximately $3.8 billion as of December 31, 2021. Orders typically fluctuate from quarter to quarter based on customer demand and general business conditions. Unfilled orders may generally be cancelled prior to shipment of goods. It is expected that nearly all of the Company’s backlog will be filled within the next 12 months. Significant elements of the Company’s business, such as sales to the communications-related markets (including wireless communications, information technology and data communications and broadband communications) and sales to distributors, generally have short lead times. Therefore, backlog may not be indicative of future demand. Generally, the Company does not experience significant seasonality in its business, although historically, the strongest quarters have typically been the last two quarters of our fiscal year.

Cybersecurity

In an effort to reduce the likelihood and severity of cyber incidents, the Company has a cybersecurity program designed to protect and preserve the confidentiality, integrity and availability of our data and systems. We perform risk assessments and penetration tests relating to cybersecurity and technology risks. We also conduct workforce training to instruct employees how to better identify cybersecurity concerns and to avoid actions that might inadvertently allow outsiders to access our systems. We have installed end point protection software on our Company-managed systems and workstations in an effort to detect and prevent malicious code from impacting our systems. The Company’s annual internal audits also include procedures performed on the control environment related to our information security systems. Our Board of Directors (the “Board”) maintains oversight responsibility relating to our information security and cybersecurity program, with assistance from the Audit Committee of the Board. At least annually, our senior leadership team (including the leaders of our Information Technology and Internal Audit teams) provides an update of our information security and cybersecurity program to the full Board. In addition, the Company maintains standard cybersecurity insurance. During the last three years, we have not experienced a material security breach and, as a result, we have not incurred any material expenses from such a breach. Furthermore, during such time, we have not been penalized or paid any amount under any information security breach settlement. For a discussion of certain risks related to cybersecurity, refer to the risk factor titled “Cybersecurity incidents affecting our information technology systems could disrupt business operations or cause the release of highly sensitive confidential information, resulting in adverse impacts to our reputation and operating results and potentially leading to litigation and/or governmental investigations and fines” in Part I, Item 1A. Risk Factors herein.

Environmental Matters

Certain operations of the Company are subject to environmental laws and regulations that govern the discharge of pollutants into the air and water, as well as the handling and disposal of solid and hazardous wastes. The Company believes that its operations are currently in substantial compliance with applicable environmental laws and regulations and that the costs of continuing compliance will not have a material adverse effect on the Company’s financial condition, results of operations or cash flows. For more information on certain environmental matters, refer to Note 14 of the Notes to Consolidated Financial Statements. For a discussion of certain risks related to environmental matters, refer to the risk factor titled “The Company is subject to environmental laws and regulations that could adversely affect our business” in Part I, Item 1A. Risk Factors herein.

10

Table of Contents

Government Regulation

As a global company, we are subject to various laws and regulations applicable to parties doing business with the U.S. and other governments, including laws and regulations governing reporting obligations, interactions with government officials, performance of government contracts, the use and treatment of government furnished property and the nature of materials used in our products. In addition, the Company and its products are subject to import and export regulations present in each of the various jurisdictions in which we operate around the world. Certain of our products, including purchased components of such products, are subject to U.S. and non-U.S. export control laws and regulations, and may be exported only with the required export license or through an export license exception. The issuances of such licenses, in particular within the military market, are subject to complex laws and regulations that could change frequently and with limited notice, depending on the jurisdiction, geopolitical events or other factors. The Company has systems in place to apply for licenses and to maintain compliance with any such regulations. Separately, we are required to comply with certain U.S. and non-U.S. economic sanctions and trade embargoes.

For a discussion of certain risks related to government regulation, including export and import controls and sanctions, refer to the risk factors titled “The Company must comply with complex U.S. governmental export and import controls as well as economic sanctions and trade embargoes,” “Our business and financial results may be adversely affected by government contracting risks,” and “Our international operations require us to comply with anti-corruption laws and regulations of the U.S. government and various foreign jurisdictions, and our business reputation and financial results may be impaired by improper conduct by any of our employees, customers, suppliers, distributors or any other business partners,” in Part I, Item 1A. Risk Factors herein.

Environmental, Social and Corporate Governance

At Amphenol, we believe that making sustainable business choices, building strong relationships with our stakeholders and engaging in good corporate governance create long-term value for our Company. Whether through minimizing our and our partners’ environmental footprint, following humane labor practices, supporting the development and diversity of our global team, ensuring the strength and integrity of our supply chain or giving back to our communities, we have always believed that it is not just good stewardship, but good business to focus on the long-term sustainability of Amphenol. Throughout Amphenol, we have a shared commitment to create innovative products and enable technologies that improve the lives of people around the world, to support the well-being of our employees and communities and to sustain the health of our planet.

Sustainability Report

The Company publishes an annual sustainability report (“Sustainability Report”) to highlight our goals and areas of progress and success in sustainability matters, including climate-related topics. The Sustainability Report discusses our approach and progress on the environmental, social and governance (“ESG”) issues most significant to our business, including ESG-related strategies, programs, goals and metrics that demonstrate our commitment to our stakeholders. The Sustainability Report is designed to inform and engage the Company’s broad range of ESG stakeholders, such as employees, suppliers, customers, governments, community members and investors, among others. Our 2021 Sustainability Report was prepared with reference to the Global Reporting Initiative (“GRI”) Standards framework and topics identified as material under the Sustainability Accounting Standards Board (“SASB”) standards and outlines board and executive-level oversight of climate-related risks and opportunities identified in the Task Force on Climate-Related Financial Disclosures (“TCFD”) recommendations. The SASB standard and GRI and TCFD frameworks encourage companies to disclose climate-related topics that are important to certain interested stakeholders, even if not material for purposes of the U.S. securities laws. Furthermore, the materiality standards under these frameworks are different from the materiality standard under the U.S. securities laws. Our 2021 Sustainability Report is available on our website at https://amphenol.com/sustainability. The items discussed in our 2021 Sustainability Report have not required material capital expenditures or operating expenses, nor caused significant operational challenges or risks to the Company’s business or results of operations beyond those items disclosed in Item 1A. Risk Factors within the risk factors titled “The Company may be negatively impacted by extreme weather conditions and natural catastrophic events, including those caused or intensified by climate change and global warming,” “The Company is subject to, and may continue to be subject to, incremental costs, risks and regulations associated with efforts to combat the negative effects of climate change,” and “Increasing scrutiny and expectations regarding ESG matters could result in additional costs or risks or otherwise adversely impact our business”. Information included in our 2021 Sustainability Report is not incorporated by reference in, and does not form part of, this Annual Report. Our 2022 Sustainability Report is expected to be released during the second quarter of 2023.

11

Table of Contents

Human Capital Management and Our Culture

The Company’s success is closely tied to the capability, adaptability and accountability of our diverse, global organization. One of the key components of our business strategy is the fostering of a collaborative and entrepreneurial management culture. Each of our general managers operates in a flat organizational structure and is incented to grow and develop their business, with the support of the resources of the larger organization. We believe this structure, with approximately 130 general managers running unique, independent businesses, creates an environment and culture where each of our general managers has a more direct link to the success of their individual businesses and a more personal connection to the employees they oversee and the communities in which they operate.

As of December 31, 2022, the Company had approximately 91,000 employees worldwide, of which approximately 11,000 were located in the United States. Less than 10% of Amphenol’s U.S. workforce is represented by an independent trade union or covered by collective bargaining. The Company believes that it has a good relationship with both its unionized and non-unionized employees.

Governance and Culture – Our Board is actively involved in overseeing the Company’s employee-related strategies and practices as well as the Company’s culture and ESG initiatives. This oversight is conducted both directly and through certain of the Board’s committees. At each of its regularly scheduled quarterly meetings, the Board reviews changes in key personnel and, at least once a year, meets with management to discuss various human resources related topics, including talent development, succession planning, diversity, equity and inclusion initiatives, compensation and culture. We believe the Company’s culture has been a critical component of the Company’s success and reinforcing that culture is a key responsibility of our executive management.

Diversity, Equity and Inclusion – Amphenol is committed to workplace diversity and fostering a culture of equity, inclusion and belonging across our organization. Our business spans the globe, and the employees in our facilities reflect the diversity of the communities in which we operate. At Amphenol, we promote and maintain a culture of respect and appreciation of differences in our employees. The Company generally relies on local management in every business unit to foster a culture of diversity, equity and inclusion, which we believe creates a strong degree of organizational stability and a deep commitment to our people and the local community. A key hallmark of our structure is our entrepreneurial culture that creates clear accountability for each of our general managers, who are our key business leaders. Our core management team is comprised of these general managers and their controllers, as well as our executive management team. Women represented 27% of this core management team at the end of 2022. Of our total employees worldwide, approximately half are women.

Health, Safety and Well-being – We believe that the protection of our employees is a moral obligation. In addition, the safety and well-being of our employees is critical to the successful operation of our business. Our health and safety activities are overseen by our corporate environmental, health, safety and sustainability leadership team and are managed by our local teams, who coordinate on-site safety programs, resources, reporting and training in our facilities. We believe that this model of coaching and tracking at the corporate level, but administering at the facility level, has allowed us to provide training and supervision that better fits the local needs of each of our workforces.

Compensation and Benefits – The Company is focused on providing our employees around the world equitable and competitive compensation and benefits. In the U.S., in addition to competitive compensation, the Company maintains various employee benefits such as health and related insurance, retirement savings programs and health savings and flexible spending accounts. Outside the U.S., we maintain compensation and other benefits competitive with local market conditions.

Community and Social Impact – Amphenol recognizes that we have a responsibility to be a positive influence in the communities in which we operate around the world. Most of our community outreach is organized by our local management teams, which helps ensure that our efforts are working in support of the local communities in which our employees live and work. Our local teams are actively supporting their communities in a variety of ways including: school supply drives, local blood drives, mentoring of at-risk students, community clean-up events, local tree planting, holiday-giving events and food delivery services. In 2022, a number of our operations in Europe supported refugees who were fleeing Ukraine following the Russian invasion.

12

Table of Contents

Available Information

The SEC maintains a website that contains reports, proxy and information statements and other information regarding issuers, including Amphenol, that file with the SEC. Any such documents that the Company files with the SEC can be obtained by the public on the SEC’s website at http://www.sec.gov. This Annual Report and all of the Company’s other filings with the SEC, such as quarterly reports on Form 10-Q, current reports on Form 8-K, proxy statements, and any amendments to such reports filed or furnished pursuant to Section 13(a) or 15(d) of the Exchange Act, are also available to view, free of charge, on the Company’s website, www.amphenol.com, as soon as reasonably practicable after they are electronically filed with, or furnished to, the SEC. Also included on the Company’s website are press releases and other information about the Company’s financial results and performance, and information regarding ESG matters, among other information. Copies of this Annual Report are also available without charge, from Amphenol Corporation, Investor Relations, 358 Hall Avenue, Wallingford, CT 06492. The information on our website is not incorporated by reference in this Annual Report.

Item 1A. Risk Factors

The Company’s business, operations, financial condition, liquidity, results of operations and stock price can be negatively affected by many risk factors. Investors should carefully consider the risks described below and all other information in this Annual Report. The Company’s past financial performance, including historical trends, should not be considered a reliable indicator of future performance. The risks and uncertainties described below are not the only ones facing the Company. Additional risks and uncertainties not presently known to the Company or that we currently consider immaterial may materialize and impair the Company’s business, operations, financial condition, liquidity, results of operations and/or stock price.

If actions taken by management to limit, monitor or control enterprise risk exposures are not successful, the Company’s business, operations, financial condition, liquidity and results of operations could be materially adversely affected. In such case, the trading price of the Company’s Common Stock and debt securities could decline and investors may lose all or part of their investment.

RISKS RELATED TO OUR GLOBAL OPERATIONS

The Company is exposed to political, economic, military and other risks related to operating in countries outside the United States, and changes in general economic conditions, geopolitical conditions, U.S. trade policies and other factors beyond the Company’s control may adversely impact our business and operating results.

The Company’s operations and performance depend significantly on global, regional and U.S. economic and geopolitical conditions. During 2022, non-U.S. markets constituted approximately 67% of the Company’s net sales, with China constituting approximately 26% of the Company’s net sales. The Company employs nearly 90% of its workforce outside the United States. The Company’s customers are located throughout the world, and the Company has many manufacturing, administrative and sales facilities outside the United States.

During the last few years there have also been significant changes to U.S. trade policies, sanctions, legislation, treaties and tariffs, including, but not limited to, trade policies and tariffs affecting China. These changes have, in certain cases, increased our costs of doing business. The imposition of additional tariffs or other trade barriers could increase our costs in certain markets, and may cause our customers to find alternative sourcing or could make it more difficult for us to sell our products in some markets. Other countries where we operate or sell our products have changed, and may continue to change, their own policies on trade as well as business and foreign investment in their respective countries. Additionally, it is possible that U.S. policy changes and uncertainty about such changes could increase market volatility and currency exchange rate fluctuations. As a result of these dynamics, we cannot predict the impact to our business of any future changes to the U.S.’s or other countries’ trading relationships or the impact of new laws or regulations adopted by the U.S. or other countries.

13

Table of Contents

In addition to the risks noted above, a number of other legal, economic and geopolitical factors both in the United States and abroad could have a material adverse effect on the Company’s business, operations, financial condition, liquidity and/or results of operations, such as:

a global or regional economic slowdown or recession in any of the Company’s end markets (or a prolonging or intensification of such a slowdown or recession), which could negatively affect the financial condition of our customers and result in reduced demand;
postponement of customer spending, in response to tighter credit, inflationary pressures, financial market volatility and other global economic factors;
effects of significant changes in economic, monetary and/or fiscal policies in the United States and/or abroad, including interest rate changes by the U.S. Federal Reserve or other international central banking systems, foreign currency fluctuations, significant income tax changes and inflationary pressures;
intergovernmental conflicts or actions, including, but not limited to, armed conflict, trade wars, cyberattacks and acts of terrorism or war, including the continuing military conflict between Russia and Ukraine and escalating tensions in bordering countries within the Eurozone;
employment regulations and local labor conditions, including increases in employment costs, particularly in low-cost regions in which the Company currently operates;
industrial policies in various countries that favor domestic industries over multinationals or that restrict foreign companies altogether;
difficulties protecting intellectual property;
longer payment cycles;
changes in exchange control regulations, including any government actions that prohibit, limit or increase the cost of paying a dividend or otherwise moving cash between the Company’s subsidiaries located in different countries;
credit risks and other challenges in collecting accounts receivable; and
changes in assumptions, such as discount rates, along with lower than expected investment returns and performance related to the Company’s benefit plans.

We may be negatively impacted by adverse public health developments, including epidemics and pandemics, such as the COVID-19 pandemic.

Any outbreaks of contagious diseases and other adverse public health developments in countries where we operate could have a material and adverse effect on our business, operations, financial condition, liquidity and results of operations. Since early 2020, the COVID-19 pandemic has disrupted our offices and manufacturing facilities around the world, as well as the facilities of our suppliers, customers and our customers’ contract manufacturers. These disruptions have included, and may continue to include, government regulations that inhibit our ability to operate certain of our facilities in the ordinary course, travel restrictions, supplier constraints, supply chain interruptions, logistics challenges and limitations, labor disruptions and reduced demand from certain customers. During much of 2022, COVID-19 outbreaks in China resulted in local or regional government-imposed lockdowns and restrictions, which impacted the ability of several of our operations and manufacturing facilities to operate in the ordinary course. As of December 31, 2022, there continue to be isolated COVID-19 outbreaks in certain regions of the world, particularly in China. There can be no assurance that the COVID-19 pandemic will not have a material and adverse effect on our business, operations, financial condition, liquidity and results of operations in the future.

The Company and certain of its suppliers and customers have experienced difficulties obtaining certain raw materials and components, and the cost of most of the Company’s raw materials and components is increasing.

The Company uses basic materials like aluminum, steel, copper, titanium, metal alloys, gold, silver, palladium and plastic resins in its manufacturing processes as well as a variety of components and relies on third-party suppliers to secure these materials and components. While the Company does not currently anticipate significant, broad-based difficulties in obtaining raw materials or components necessary for production, in 2021 and 2022, there were supply chain and logistical challenges that impacted the global economy, including our Company, and caused and continue to cause supply constraints and commodity price increases on certain raw materials and components used by the Company. In addition, recent inflationary pressures have been exacerbated by decreased availability of, and increased prices for, freight and logistics, including air, sea and ground freight. The Company may not be able to pass along increased raw material or component prices to its customers, and may not be able to procure and obtain sufficient quantities of raw materials and components at acceptable prices from our suppliers. Accordingly, any future delays, disruptions, and supply and pricing risks could affect our ability to meet customer demand for our products or our profitability from selling those products, which could have an adverse effect on our business, results of operations and financial condition.

14

Table of Contents

In limited instances, we depend on a single source of supply or participate in commodity markets that may be served by a limited number of suppliers. Delays in obtaining supplies may result from a number of factors affecting our suppliers, and any delay could impair our ability to deliver products to our customers. The cost and availability of raw materials may fluctuate significantly due to external factors including, but not limited to, product scarcity, disruptions caused by climate change and adverse weather conditions, commodity market fluctuations, currency fluctuations, governmental policies and regulations such as trade tariffs and import restrictions, as well as pandemics and epidemics (such as, but not limited to, the COVID-19 pandemic), which may, in turn, negatively impact our results of operations and financial condition.

Cybersecurity incidents affecting our information technology systems could disrupt business operations or cause the release of highly sensitive confidential information, resulting in adverse impacts to our reputation and operating results and potentially leading to litigation and/or governmental investigations and fines.

Cybersecurity threats and techniques used to disrupt operations and gain unauthorized access to our information technology systems, including, but not limited to, malware, phishing, credential harvesting, ransomware and other increasingly sophisticated attacks, continue to expand and evolve globally, making it difficult to detect and prevent such threats from impacting the Company. Globally, there continues to be an increased volume of cyber threats, ransomware attempts and social engineering attacks such as phishing and impersonation, and attackers increasingly use tools and techniques that are designed to circumvent controls, to avoid detection, and to remove or obfuscate forensic evidence. In addition, the COVID-19 pandemic has increased cybersecurity risk as a result of global remote working dynamics that may continue into the future and present additional risk that threat actors will engage in social engineering (for example, phishing) and exploit vulnerabilities in corporate and non-corporate networks. Ransomware attacks have become easier to execute, and with the rise of ransomware as a service, it has become an increasingly popular business model to lease or sell ransomware variants to anyone willing to pay the fee.

The Company has been and expects to continue to be a target of various cybersecurity attacks, including, but not limited to, ransomware attacks. While the impact of such attacks has not been material, future cybersecurity incidents could lead to unauthorized access to and potentially impair the Company’s information technology systems, products, customers, suppliers and third-party service providers. Cybersecurity incidents could potentially result in the disruption of our business operations and/or misappropriation, destruction or corruption of critical data and confidential or proprietary information. Cybersecurity events could also result in the loss of or inability to access confidential information and critical business, financial or other data, and/or cause the release of highly sensitive confidential information. Cybersecurity incidents could also result from unauthorized parties gaining access to our systems or information through fraudulent or other means of deceiving our employees, suppliers or third-party service providers. Despite providing training to employees as well as implementing preventative security measures to prevent, detect, address and mitigate these threats, our or key third-party information technology systems and infrastructure are still susceptible to disruptions from cybersecurity incidents, ransomware attacks, security breaches, computer viruses, security vulnerabilities or “bugs” in software or hardware, outages, systems failures, natural disasters, adverse public health developments, or other catastrophic events, any of which could include reputational damage, loss of our intellectual property, release of highly sensitive confidential information, the inability to access critical data and other operational disruption, litigation with third parties and/or governmental investigations and fines, among other things, which could have a material adverse effect on our business, financial condition and results of operations.

We and our business partners maintain significant amounts of data electronically in locations around the world.  This data relates to all aspects of our business, including financial information and current and future products under development, and also contains certain customer, supplier, partner and employee data, such as sensitive personal data. We maintain systems and processes designed to protect this data, but notwithstanding such protective measures, there is a risk of intrusion, cyberattacks or tampering that could compromise the integrity and privacy of this data or make the data inaccessible to us. In addition, in certain cases, in order to conduct business, we outsource to third-party business partners. We generally obtain assurances from those parties that they have systems and processes in place to protect our data, and where applicable, that they will take steps to protect our data; nonetheless, those partners may also be subject to data intrusion or a cyberattack. Any compromise of the data could substantially disrupt our operations, impact future business opportunities, harm our customers, employees and other business partners, damage our reputation, violate applicable laws, regulations, policies and contractual obligations and subject us to potentially significant costs and liabilities, including litigation or other enforcement actions.

15

Table of Contents

The regulatory environment surrounding information security and privacy is increasingly demanding, with frequent imposition of new and changing requirements, privacy laws and regulations around the world, for example, in the European Union, People’s Republic of China, and the state of California, which impose significant obligations for companies on how they collect, store, protect, process and transfer personal data and can impose significant fines for non-compliance. The potential for fines and other related costs in the event of a breach of or non-compliance with any existing and forthcoming information security or privacy laws and requirements may have an adverse effect on our financial results.

The Company may be negatively impacted by extreme weather conditions and natural catastrophic events, including those caused or intensified by climate change and global warming.

From time to time, extreme weather conditions and natural disasters have negatively impacted, and may continue to negatively impact, portions of our operations, as well as the operations of our suppliers, vendors, customers and distributors. Such unpredictable weather conditions and natural disasters including, but not limited to, earthquakes, fires, floods, hurricanes, tornadoes, and stronger and longer-lasting weather patterns, and their consequences and effects have, in the past, temporarily disrupted our business operations both in the United States and abroad. These events could cause some of the Company’s operations to suffer from supply chain disruptions and potential delays in fulfilling customer orders or order cancellations altogether, lost business and sales, changing costs or availability of insurance, and/or property damage or harm to our people, each and all of which could have an adverse effect on our business, operations, financial condition and results of operations.

Increasing scrutiny and expectations regarding ESG matters could result in additional costs or risks or otherwise adversely impact our business.

Companies across industries are facing increasing scrutiny from a variety of stakeholders related to their ESG and sustainability practices. Expectations regarding voluntary and potential mandatory ESG initiatives and disclosures may result in increased costs, changes in demand for certain products, enhanced compliance or disclosure obligations, or other adverse impacts to our business, financial condition or results of operations. In addition, an inability to receive or maintain favorable ESG ratings could negatively impact our reputation or impede our ability to compete as effectively to attract and retain employees or customers, which may adversely impact our operations. Unfavorable ESG ratings could also lead to increased negative investor sentiment towards us or our industry, which could negatively impact the share price of our Common Stock as well as our access to and cost of capital.

Our international operations require us to comply with anti-corruption laws and regulations of the U.S. government and various foreign jurisdictions, and our business reputation and financial results may be impaired by improper conduct by any of our employees, customers, suppliers, distributors or any other business partners.

Doing business on a worldwide basis requires us and our subsidiaries to comply with the laws and regulations of the U.S. government and various foreign jurisdictions, and our failure to comply with these rules and regulations may expose us to significant liabilities. These laws and regulations may apply to companies, individual directors, officers, employees, subcontractors and agents, and may restrict our operations, trade practices, investment decisions and partnering activities. In particular, our international operations are subject to U.S. and foreign anti-corruption laws and regulations, such as the Foreign Corrupt Practices Act of 1977, as amended (“FCPA”). As part of our business, we deal with state-owned business enterprises, the employees and representatives of which may be considered foreign officials for purposes of the FCPA. In addition, some of the foreign locations in which we operate lack a developed legal system and have elevated levels of corruption. As a result of the above activities, we are exposed to the risk of violating U.S. and foreign anti-corruption laws.

There can be no assurance that our policies and procedures designed for complying with applicable U.S. and international laws and regulations will be effective in preventing our directors, officers, employees, subcontractors and agents from taking actions that violate these legal requirements. Violations of these legal requirements could subject us to criminal fines and imprisonment, civil penalties, disgorgement of profits, injunctions, debarment from government contracts and other remedial measures. In addition, any actual or alleged violations could disrupt our operations, cause reputational harm, involve significant management distraction and result in a material adverse effect on our competitive position, results of operations, cash flows or financial condition.

16

Table of Contents

The Company’s results can be positively or negatively affected by changes in foreign currency exchange rates.

The Company conducts business in many foreign currencies through its worldwide operations, and as a result is subject to foreign exchange exposure due to changes in exchange rates of the various currencies, including possible foreign currency restrictions and/or devaluations. Changes in exchange rates can positively or negatively affect the Company’s sales, operating margins and equity. There can be no assurance that any or all actions taken by the Company to mitigate currency risk, such as locating factories in the same country or region in which products are sold, hedging contracts, cost reduction and pricing actions or working capital management, will be fully effective in successfully managing currency risk. A significant and sudden decline in the value of any of the foreign currencies of the Company’s worldwide operations could have an adverse effect on the Company’s business, financial condition, results of operations and cash flows.

The Company is dependent on attracting, recruiting, hiring and retaining skilled employees, including our various management teams.

Our performance is dependent on our ability to attract, recruit, hire and retain skilled personnel, including our executive and core management teams. Given the current inflationary wage environment and strong demand for skilled labor in many of the countries and regions in which we operate, the ability to identify and attract new talent, as well as retain existing talent, may prove to be difficult. It is possible that the current labor market could have an adverse effect on our ability to attract, recruit, hire and retain skilled employees, which in turn, could have an adverse effect on the Company’s business, financial condition and results of operations. In addition, our business could also be adversely impacted by the ongoing increases in labor costs, including wages and benefits.

RISKS RELATED TO OUR END MARKETS

The Company encounters competition in substantially all areas of our business.

The Company competes primarily on the basis of technology innovation, product quality and performance, price, customer service and delivery time. Competitors include large, diversified companies, some of which have greater assets and financial resources than the Company, as well as medium- to small-sized companies. Rapid technological changes could also lead to the entry of new competitors of various sizes against whom we may not be able to successfully compete. There can be no assurance that the Company will be able to compete successfully against existing or new competition, and the inability to do so may result in price reductions, reduced margins, or loss of market share, any of which could have an adverse effect on the Company’s business, financial condition and results of operations.

The Company is dependent on end market dynamics to sell its products, particularly in the communications, automotive and military end markets.

The Company is dependent on end market dynamics to sell its products, and our operating results could be adversely affected by cyclical and reduced demand in any of these markets. Approximately 42% of the Company’s 2022 net sales came from sales to the communications industry. Demand for products in these markets is generally subject to rapid technological change and/or capital spending by operators for constructing, rebuilding or upgrading their systems, all of which could be affected by a variety of factors, including general economic conditions, consolidation within the industry, the financial condition of operators and their access to financing, competition, technological developments, new legislation and regulation. Approximately 21% of the Company’s net sales came from the automotive industry. The automotive industry has historically experienced significant downturns during periods of deteriorating global or regional economic or credit conditions. The communications and automotive end markets are also dominated by large customers that regularly exert price pressures on their suppliers, including the Company. Approximately 9% of the Company’s net sales came from sales to the military end market. Accordingly, the Company’s sales are affected by changes in the defense budgets of the U.S. and foreign governments, which are subject to political and budgetary fluctuations and constraints. Periodic downturns in any of our customers’ end markets can significantly reduce demand for certain of our products, which could have a material adverse effect on the Company’s business, financial condition and results of operations.

17

Table of Contents

RISKS RELATED TO ACQUISITIONS

The Company has at times experienced difficulties and unanticipated expenses in connection with purchasing and integrating newly acquired businesses.

The Company has completed a number of acquisitions in recent years, including two in 2022. The Company anticipates that it will continue to pursue acquisition opportunities as part of its growth strategy. From time to time, the Company experiences difficulty and unanticipated expenses associated with purchasing and integrating acquisitions, and acquisitions do not always perform and deliver the financial benefits expected. The Company has also experienced challenges at times following the acquisition of a new company or business, including, but not limited to, managing the operations, manufacturing facilities and technology; maintaining and increasing the customer base; or retaining key employees, suppliers and distributors. In certain limited cases, the Company has pursued indemnification claims against seller(s) of an acquired business for pre-acquisition liabilities, breaches of representations, warranties or covenants or for other reasons provided for in the relevant acquisition agreement. To the extent we pursue indemnification claims against the seller(s) of any acquired business, such seller(s) may successfully contest such claims and/or may not have the financial capacity to compensate us for such claims or such claims may otherwise be difficult or impractical to enforce. We cannot predict or guarantee whether and to what extent anticipated cost savings, benefits, margin improvements and growth prospects will be achieved from recent or future acquisitions.

The Company may in the future incur goodwill and other intangible asset impairment charges.

On December 31, 2022, the total assets of the Company were $15.3 billion, which included $6.4 billion of goodwill (the excess of fair value of consideration paid over the fair value of net identifiable assets of businesses acquired) and $734.1 million of other intangible assets, net. The Company performs annual evaluations (or more frequently, if necessary) for the potential impairment of the carrying value of goodwill and other intangible assets. Such evaluations to date have not resulted in the need to recognize an impairment. However, if the financial performance of the Company’s businesses were to decline significantly, the Company could incur a material non-cash charge to its income statement for the impairment of goodwill and other intangible assets. Furthermore, we cannot provide assurance that impairment charges in the future will not be required if the expected cash flow estimates as projected by management do not occur, especially if an economic recession occurs and continues for a lengthy period or becomes severe, or if acquisitions and investments made by the Company fail to achieve expected returns.

RISKS RELATED TO OUR LIQUIDITY AND CAPITAL RESOURCES

The Company’s credit agreements and senior notes contain certain requirements, which if breached, could have a material adverse effect on the Company.

The second amended and restated credit agreement that governs our $2.5 billion unsecured credit facility (the “Revolving Credit Facility”), which also backstops the Company’s U.S. commercial paper program (“U.S. Commercial Paper Program”) and Euro commercial paper program (“Euro Commercial Paper Program”), contains financial and other covenants, such as a limit on the ratio of debt to earnings before interest, taxes, depreciation and amortization, a limit on priority indebtedness and limits on incurrence of liens. The Company also has similar financial and other covenants associated with its two-year, $750.0 million unsecured delayed draw term loan credit agreement (the “2022 Term Loan”) entered into in April 2022. In addition, the ability to meet the financial covenants can be affected by events beyond the Company’s control, and the Company cannot provide assurance that it will meet those tests. A breach of any of these covenants could result in a default under the Revolving Credit Facility and the 2022 Term Loan. Upon the occurrence of an event of default under the Revolving Credit Facility or the 2022 Term Loan, the lenders could terminate all commitments to extend further credit and elect to declare amounts outstanding thereunder to be immediately due and payable which could result in the acceleration of certain of the Company’s other indebtedness and the Company not having sufficient assets to repay the Revolving Credit Facility, the 2022 Term Loan and such other indebtedness. As of December 31, 2022, the Company had approximately $632.8 million of outstanding borrowings under the U.S. Commercial Paper Program, and no outstanding borrowings under the Revolving Credit Facility, 2022 Term Loan and Euro Commercial Paper Program.

In addition to these credit agreements, the Company’s various senior notes also impose certain obligations on the Company and prohibit various actions by the Company unless it satisfies certain financial requirements. While the Company is compliant with all such requirements as of December 31, 2022, there can be no assurance that the Company will remain in compliance with such requirements.

18

Table of Contents

The Company relies on the global capital markets, and an inability to access those markets on favorable terms could adversely affect the Company’s results.

The Company has used the global capital markets to invest in its business and make strategic acquisitions. If general economic and capital market conditions deteriorate significantly, it could impact the Company’s ability to access the capital markets. The capital and credit markets have experienced significant volatility in the past. Market conditions could make it more difficult to access capital to finance capital investments, acquisitions and other initiatives including dividends and share repurchases, which could have a material adverse effect on the Company’s business, financial condition, results of operations or cash flows. In addition, if the credit rating agencies that rate the Company’s debt were to downgrade the Company’s credit rating, it would likely increase the Company’s cost of capital and make it more difficult for the Company to obtain new financing and access capital markets, which could also have a material adverse effect on the Company’s business, financial condition, results of operations or cash flows.

The Company’s results may be negatively affected by changing interest rates.

The Company is subject to interest rate volatility with regard to existing and future issuances of debt. The Company monitors its mix of fixed-rate and variable-rate debt, as well as its mix of short-term and long-term debt. As of December 31, 2022, approximately $640 million, or 14%, of the Company’s outstanding borrowings were subject to floating interest rates, primarily from borrowings under the U.S. Commercial Paper Program. As a result of recent increases in the federal funds rate by the U.S. Federal Reserve, the floating interest rates related to our U.S. Commercial Paper Program increased substantially over the course of 2022, a trend that could continue throughout 2023. Consequently, the Company currently expects the floating interest rates related to its U.S. Commercial Paper Program (as well as its Revolving Credit Facility and 2022 Term Loan, to the extent either are drawn upon in the future) to continue to increase in the first quarter of 2023 and potentially beyond, which is expected to result in increased interest expense in 2023 as compared to 2022. There can be no assurance that interest rates will not change significantly from current levels.

RISKS RELATED TO LEGAL AND REGULATORY MATTERS

Our business and financial results may be adversely affected by government contracting risks.

We are subject to various laws and regulations applicable to parties doing business with the U.S. and other governments, including laws and regulations governing reporting obligations, interactions with government officials, performance of government contracts, the use and treatment of government furnished property and the nature of materials used in our products. We may be unilaterally suspended or barred from conducting business with the U.S. and other foreign governments or their suppliers (both directly and indirectly), or become subject to fines or other sanctions if we are found to have violated such laws or regulations. As a result of the need to comply with these laws and regulations, we are subject to increased risks of governmental investigations, civil fraud actions, criminal prosecutions, whistleblower lawsuits and other enforcement actions. For example, in August 2018, we received a subpoena from the U.S. Department of Defense, Office of the Inspector General, requesting documents from certain of the Company’s Military and Aerospace businesses pertaining to certain products that are purchased or used by the U.S. government. In connection with this investigation, during the third quarter of 2022, in a meeting with representatives of the U.S. government, it was alleged that the Company likely violated various provisions of federal law, including violations under the civil False Claims Act, as discussed more fully in Note 14 of the Notes to Consolidated Financial Statements. The U.S. laws and regulations to which we are subject include, but are not limited to, Export Administration Regulations, the Federal Acquisition Regulation, the False Claims Act, International Traffic in Arms Regulations, regulations from the Bureau of Alcohol, Tobacco and Firearms and the FCPA. We are subject to a wide range of similar laws and regulations in other countries throughout the world. Failure, or the perceived failure, to comply with applicable requirements also could harm our reputation and our ability to compete for future government contracts or sell commercial equivalent products. Any of these outcomes could have a material adverse effect on our business, operations, financial condition, liquidity, and results of operations.

In addition, U.S. government contracts are subject to modification, curtailment or termination by the U.S. government without prior written notice, either for convenience or for default as a result of our failure to perform under the applicable contract. If our contracts are terminated by the U.S. government as a result of our default, we could be liable for additional costs the U.S. government incurs in acquiring undelivered goods or services from another source and any other damages it suffers. Furthermore, the U.S. government periodically audits our governmental contract costs,

19

Table of Contents

which could result in fines, penalties or adjustment of costs and prices under the contracts. Any such fines, penalties or payment adjustments resulting from such audits could adversely affect our reputation, business, operations, financial condition, liquidity, and results of operations.

The Company must comply with complex U.S. governmental export and import controls as well as economic sanctions and trade embargoes.

Certain of our products, including purchased components of such products, are subject to U.S. and non-U.S. export control laws and regulations, and may be exported only with the required export license or through an export license exception. In addition, we are required to comply with certain U.S. and non-U.S. economic sanctions and trade embargoes that restrict our ability to transact or deal with certain persons, countries, regions, and governments. These laws and regulations are complex, may change frequently and with limited notice, have generally become more stringent over time and have intensified under recent U.S. administrations, especially in light of recent tensions with China. For example, in 2019, the U.S. government added certain of the Company’s customers based in China to the “Entity List” maintained by the U.S. Department of Commerce, which imposes additional restrictions on sales to such customers. Further, in 2022, the U.S. Commerce Department’s Bureau of Industry Security released new export control regulations that restrict the provision to China of certain technology, software, manufacturing equipment and commodities that are used to make certain advanced computing integrated circuits (“ICs”) and supercomputers. These changes include new restrictions on the ability of U.S. companies to provide certain services to any facility in China that manufactures certain advanced ICs. Although, to date, none of such restrictions have had a material adverse effect on the Company’s business, financial condition and results of operations, the U.S. government has the power to place even greater restrictions, and such restrictions could further limit or prohibit the Company from selling its products or providing its services. In addition, we cannot ensure that our policies and procedures designed to maintain compliance with applicable rules and regulations will be effective in preventing instances of non-compliance. If we were to fail to comply with applicable export control restrictions (for example, by failing to obtain required export licensing), customs regulations, economic sanctions and other laws, we could be subject to substantial civil and criminal penalties, including fines, the incarceration of responsible employees and managers, reputational harm, and the possible loss of export or import privileges. In addition, if our distributors fail to obtain appropriate import, export or re-export licenses or permits, we may also be adversely affected through reputational harm and penalties. Obtaining the necessary export license for a particular sale may be time-consuming and may result in the delay or loss of sales opportunities.

Changes in fiscal and tax policies, audits and examinations by taxing authorities could impact the Company’s results.

The Company is subject to tax in the U.S. and in numerous foreign jurisdictions. The Company is currently under tax examination in several jurisdictions, and, in addition, new examinations could be initiated by additional tax authorities. As the Company has operations in jurisdictions throughout the world, the risk of tax examinations will continue to occur. The Company’s financial condition, results of operations or cash flows may be materially impacted by the results of these tax examinations.

On August 16, 2022, the President of the United States signed into law the Inflation Reduction Act of 2022 (the “IRA”), a tax and spending package that introduces several tax-related provisions, including a 15% corporate alternative minimum tax (“CAMT”) on certain large corporations and a 1% excise tax on certain corporate stock repurchases. Companies will be required to reassess their valuation allowances for certain affected deferred tax assets in the period of enactment but will not need to remeasure deferred tax balances for the related tax accounting implications of the CAMT. The impact of these provisions, which became effective for Amphenol beginning on January 1, 2023, is dependent on several factors, including interpretive regulatory guidance, which has not yet been released.

Any future changes in tax laws, regulations, accounting standards for income taxes and/or other tax guidance, including related interpretations associated with the IRA or otherwise, could materially impact the Company’s current and non-current tax liabilities, along with deferred tax assets and liabilities, and consequently, our financial condition, results of operations or cash flows.

We may experience difficulties in enforcing our intellectual property rights, which could result in loss of market share, and we may be subject to claims of infringement of the intellectual property rights of others.

We rely on patent and trade secret laws, copyright, trademark, confidentiality procedures, controls and contractual commitments to protect our intellectual property rights. Despite our efforts, these protections may be limited and, from time to time, we encounter difficulties in protecting our intellectual property rights, particularly in certain countries

20

Table of Contents

outside the U.S. We cannot provide assurance that the patents that we hold or may obtain will provide meaningful protection against our competitors. Changes in laws concerning intellectual property, or the enforcement of such laws, may affect our ability to prevent or address the misappropriation of, or the unauthorized use of, our intellectual property, potentially resulting in loss of market share. Litigation may be necessary to enforce our intellectual property rights. Litigation is inherently uncertain and outcomes are unpredictable. If we cannot protect our intellectual property rights against unauthorized copying or use, or other misappropriation, we may not remain competitive.

The intellectual property rights of others could inhibit our ability to introduce new products. Other companies hold patents on technologies used in our industries and are aggressively seeking to expand, enforce and license their patent portfolios. We periodically receive notices from, or have lawsuits filed against us by, third parties claiming infringement, misappropriation or other misuse of their intellectual property rights and/or breach of our agreements with them. These third parties may include entities that do not have the capabilities to design, manufacture, or distribute products or that acquire intellectual property like patents for the sole purpose of monetizing their acquired intellectual property through asserting claims of infringement and misuse. In addition, some foreign competitors may take advantage of the intellectual property laws in their home countries and the more favorable litigation and regulatory environment to our detriment. Third-party claims of infringement may result in loss of revenue, substantial costs or lead to monetary damages or injunctive relief against us.

The Company is subject to customer claims, litigation and other regulatory or legal proceedings.

The Company is currently engaged in, or subject to, various customer claims, litigation and other regulatory and legal matters and may be subject to additional claims, litigation and other regulatory or legal proceedings in the future. Such matters expose the Company to risks that could be material, including, but not limited to, risks related to employment disputes, tax controversies, government investigations, intellectual property infringement, compliance with environmental laws, unfair sales practices, product safety and liability, and product warranty, indemnity and other contract-related claims. These matters may subject the Company to lawsuits, voluntary or forced product recalls, government investigations and criminal liability, including claims for compensatory, punitive or consequential damages, and could result in disruptions to our business and significant legal expenses. These matters could also damage our reputation, harm our relationships with customers or negatively affect product demand.

While the Company does maintain certain insurance coverages that may mitigate losses associated with some of these types of claims and proceedings, the policies may not apply and, where insurance exists, the amount of insurance coverage may not be adequate to cover the total claims and liabilities. In some cases, particularly with respect to product warranty claims from customers, we self-insure against this risk, meaning that any product liability claims will likely have to be paid from Company funds and not by insurance. Any current or future substantial liabilities or regulatory actions could have a material adverse effect on our business, financial condition, cash flows and reputation.

The Company is subject to environmental laws and regulations that could adversely affect our business.

The Company operates in both the United States and various foreign jurisdictions, and we must comply with locally enacted laws and regulations addressing health, safety and environmental matters in such jurisdictions in which we manufacture and/or sell our products. Certain operations of the Company are subject to locally enacted environmental laws and regulations that govern the discharge of pollutants into the air and water, as well as the handling and disposal of solid and hazardous wastes. The Company and its operations may be subject to liabilities, regardless of fault, for investigative and/or remediation efforts on such matters that may arise at any of the Company’s former or current properties, either owned or leased. For example, as disclosed in Note 14 of the Notes to Consolidated Financial Statements, the Company was named as one of several defendants in four separate lawsuits filed in the State of Indiana relating to a manufacturing site in Franklin, Indiana where the Company has been conducting an environmental clean-up effort under the direction of the United States Environmental Protection Agency. All the costs incurred by the Company relating to these lawsuits as well as all costs associated with the clean-up effort at the manufacturing site have been reimbursed by the former owner pursuant to an indemnification agreement entered into in connection with the acquisition of the manufacturing site as part of a larger acquisition that led to the establishment of the Company’s business in 1987. Environmental liabilities can result from the use of hazardous materials in production, the disposal of products, damages associated with the use of any of our products or other related matters. We cannot be certain as to the potential impact of any changes to environmental conditions or environmental policies that may arise in any of our jurisdictions. Our failure to comply with these local environmental laws and regulations could result in fines or other

21

Table of Contents

punitive damages and/or modifications to our production processes as well as subject us to reputational harm, any of which could adversely impact our financial position, results of operations, or cash flows.

The Company is subject to, and may continue to be subject to, incremental costs, risks and regulations associated with efforts to combat the negative effects of climate change.

There is increased public awareness regarding climate change. This increased focus has led to international treaties and agreements and legislative and regulatory efforts. In addition to the risks discussed under the risk factors titled “The Company may be negatively impacted by extreme weather conditions and natural catastrophic events, including those caused or intensified by climate change and global warming” and “Increasing scrutiny and expectations regarding ESG matters could result in additional costs or risks or otherwise adversely impact our business,” the Company may also be subject to larger, global climate change initiatives, laws, regulations or orders, such as any laws or regulations to implement the Paris Climate Agreement, which seek to reduce greenhouse gas (“GHG”) emissions. In addition to government requirements, our customers are also increasingly imposing climate-related requirements on their suppliers, including us. Any failure, or perceived failure, to comply with these requirements may result in reduced demand for our products, reputational harm, or other adverse impacts to our business.

Given our global manufacturing presence, any future regulations relating to GHG emissions and/or other climate change-related laws and regulations, beyond initiatives already in process at the Company, could subject us to additional and/or unforeseen compliance costs and limitations, increased energy and raw material costs and incremental capital expenditure requirements. In addition, there may be additional mandatory climate-related reporting obligations, and potentially GHG emissions reduction requirements, which would likely result in increased corporate- and operational general and administrative efforts and associated costs and expenses.

Any future regulatory changes in any of the countries in which we operate could result in transition risks to the Company, including, but not limited to: (i) the nature and timing of any requirement to lower GHG emissions and adopt more energy-efficient energy use, which could result in changes or disruptions to the way the Company operates, (ii) financial risks where the compliance with such regulations requires unforeseen capital expenditures and becomes costly or financially burdensome, (iii) legal risks associated with the failure to adapt to or comply with future climate change-related regulations, (iv) risks of climate litigation associated with our disclosures and/or operations; (v) risks associated with the implementation of any new technologies required to comply with such regulations, which could impede our ability to innovate new products, meet customer and market demand or compete on pricing and quality in the market, and/or (vi) reputational risks associated with our customers’ and investors’ perceptions of the Company and their preferences for maintaining relationships with companies with lower emissions, all of which could harm our reputation in the marketplace.

Item 1B. Unresolved Staff Comments

None.

22

Table of Contents

Item 2. Properties

The Company’s fixed assets include factories and warehouses and a substantial quantity of machinery and equipment. The Company’s factories, warehouses and machinery and equipment are generally in good operating condition, are reasonably maintained and substantially all of its facilities are in regular use. The Company considers the present level of fixed assets along with planned capital expenditures as suitable and adequate for operations in the current business environment. At December 31, 2022, the Company operated approximately 240 manufacturing facilities with approximately 24.0 million square feet, of which approximately 17.0 million square feet were leased. Manufacturing facilities located in the U.S. had approximately 4.0 million square feet, of which approximately 2.0 million square feet were leased. Manufacturing facilities located outside the U.S. had approximately 20.0 million square feet, of which approximately 15.0 million square feet were leased. The square footage by segment related to our manufacturing facilities was approximately 7.0 million square feet, 10.0 million square feet and 7.0 million square feet for the Harsh Environment Solutions segment, Communications Solutions segment, and Interconnect and Sensor Systems segment, respectively.

The Company believes that its facilities are suitable and adequate for its business and are being appropriately utilized for their intended purposes. Utilization of the facilities varies based on demand for the relevant products. The Company regularly reviews its anticipated requirements for facilities and, based on that review, may from time to time acquire or lease additional facilities and/or dispose of existing facilities.

Item 3. Legal Proceedings

Information required with respect to legal proceedings in this Part I, Item 3 is included in Note 14 of the Notes to Consolidated Financial Statements contained in Part II, Item 8 of this Annual Report, which is incorporated herein by reference.

Item 4. Mine Safety Disclosures

Not applicable.

23

Table of Contents

PART II

Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

Market Information

The Company effected the initial public offering of its Class A Common Stock (“Common Stock”) in November 1991. The Company’s Common Stock has been listed on the New York Stock Exchange since that time under the ticker symbol “APH”. As of January 31, 2023, there were 32 holders of record of the Company’s Common Stock. A significant number of outstanding shares of Common Stock are registered in the name of only one holder, which is a nominee of The Depository Trust Company, a securities depository for banks and brokerage firms. The Company believes that there are a significant number of beneficial owners of its Common Stock.

Stock Performance Graph

The following graph compares the cumulative total shareholder return of Amphenol over a period of five years ending December 31, 2022 with the performance of the Standard & Poor’s 500 (“S&P 500”) Stock Index and the Dow Jones U.S. Electrical Components & Equipment Index. This graph assumes that $100 was invested in our Common Stock and each index on December 31, 2017, reflects reinvested dividends, and is weighted on a market capitalization basis as of the beginning of each year. Each reported data point below represents the last trading day of each calendar year. The comparisons in the graph below are based upon historical data and are not indicative of, nor intended to forecast, future performance.

Graphic

Dividends

Contingent upon declaration by the Company’s Board of Directors (the “Board”), the Company pays a quarterly dividend on shares of its Common Stock.

24

Table of Contents

The following table sets forth the dividends declared per common share for each quarter of 2022 and 2021:

    

2022

    

2021

First Quarter

$

0.20

$

0.145

Second Quarter

 

0.20

 

0.145

Third Quarter

 

0.20

 

0.145

Fourth Quarter

 

0.21

 

0.20

Total

$

0.81

$

0.635

Dividends declared and paid for the years ended December 31, 2022 and 2021 (in millions) were as follows:

    

2022

2021

Dividends declared

$

482.6

$

379.7

Dividends paid (including those declared in the prior year)

 

477.4

 

346.7

Amphenol has a history of paying quarterly cash dividends. While the Company currently expects a cash dividend to be paid in the future, future dividend payments remain within the discretion of the Board and are dependent on our financial results, liquidity, capital requirements, financial condition, compliance with financial covenants and requirements, and other factors considered relevant by the Board.

Repurchase of Equity Securities

On April 27, 2021, the Board authorized a stock repurchase program under which the Company may purchase up to $2.0 billion of Common Stock during the three-year period ending April 27, 2024 (the “2021 Stock Repurchase Program”) in accordance with the requirements of Rule 10b-18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). During the three months and year ended December 31, 2022, the Company repurchased 2.3 million and 9.9 million shares of its Common Stock for $170.4 million and $730.5 million, respectively, under the 2021 Stock Repurchase Program. Of the total repurchases made in 2022 under the 2021 Stock Repurchase Program, 9.3 million shares, or $689.7 million, have been retired by the Company, with the remainder of the repurchased shares being retained in Treasury stock at the time of repurchase. From January 1, 2023 through January 31, 2023, the Company repurchased 0.6 million additional shares of its Common Stock for $48.8 million, and, as of February 1, 2023, the Company has remaining authorization to purchase up to $762.8 million of its Common Stock under the 2021 Stock Repurchase Program. The price and timing of any future purchases will depend on a number of factors, such as levels of cash generation from operations, the volume of stock options exercised by employees, cash requirements for acquisitions, dividends paid, economic and market conditions and the price of the Common Stock.

The Company’s stock repurchases during the three months and year ended December 31, 2022 were as follows:

(dollars in millions, except price per share)

Total Number of Shares

Maximum Dollar Value

Total Number

Average

Purchased as Part of

of Shares that May Yet be

of Shares

Price Paid

Publicly Announced

Purchased Under the

Period

Purchased

  

per Share

  

Plans or Programs

  

Plans or Programs

First Quarter – 2022

2,627,497

$

77.62

2,627,497

$

1,338.1

Second Quarter – 2022

2,662,651

69.85

2,662,651

1,152.2

Third Quarter – 2022

2,355,646

72.21

2,355,646

982.1

Fourth Quarter – 2022:

October 1 to October 31, 2022

 

738,500

 

70.08

 

738,500

 

930.3

November 1 to November 30, 2022

 

810,218

 

77.74

 

810,218

 

867.3

December 1 to December 31, 2022

 

711,424

 

78.30

 

711,424

 

$

811.6

2,260,142

75.41

2,260,142

Total – 2022

 

9,905,936

$

73.74

 

9,905,936

 

Item 6. [Reserved]

25

Table of Contents

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

(amounts in millions, except share and per share data, unless otherwise noted)

The following discussion and analysis of the financial condition and results of operations for the years ended December 31, 2022, 2021 and 2020 has been derived from and should be read in conjunction with the Consolidated Financial Statements and the accompanying Notes to Consolidated Financial Statements included in Part II, Item 8, herein for Amphenol Corporation (together with its subsidiaries, “Amphenol,” the “Company,” “we,” “our,” or “us”). The Consolidated Financial Statements have been prepared in U.S. dollars, in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP” or “GAAP”). Any references to the Company’s results in this Item 7 are specifically to our continuing operations only and exclude discontinued operations, unless otherwise noted. The following discussion and analysis also includes references to certain non-GAAP financial measures, which are defined in the “Non-GAAP Financial Measures” section below, including “Constant Currency Net Sales Growth” and “Organic Net Sales Growth”. For purposes of the following discussion, the terms “constant currencies” and “organically” have the same meaning, respectively, as these aforementioned non-GAAP financial measures. Refer to “Non-GAAP Financial Measures” within this Item 7 for more information, including our reasons for including non-GAAP financial measures and material limitations with respect to the usefulness of the measures.

In addition to historical information, the following discussion and analysis also contains certain forward-looking statements that are subject to risks and uncertainties, including but not limited to the risk factors described in Part I, Item 1A. Risk Factors herein, as well as the risks and uncertainties that exist with the use of forward-looking statements as described in the “Cautionary Note Regarding Forward-Looking Statements” section included herein at the beginning of this Annual Report on Form 10-K (“Annual Report”).

Overview

General

Amphenol is one of the world’s largest designers, manufacturers and marketers of electrical, electronic and fiber optic connectors and interconnect systems, antennas, sensors and sensor-based products and coaxial and high-speed specialty cable. In 2022, approximately 67% of the Company’s sales were outside the United States. The primary end markets for our products are:

information technology and communication devices and systems for the converging technologies of voice, video and data communications;

a broad range of industrial applications and traditional, hybrid and electric automotive applications; and

military and commercial aerospace applications.

The Company’s products are used in a wide variety of applications by a broad array of customers around the world. The Company competes primarily on the basis of technology innovation, product quality and performance, price, customer service and delivery time. For many years, customers have generally been consolidating their lists of qualified suppliers to companies that have the ability to meet certain technical, quality, delivery and other standards while maintaining geographic flexibility and competitive prices. The Company has focused its global resources to position itself to compete effectively in this environment. The Company believes that its global presence is an important competitive advantage, as it allows the Company to provide quality products on a timely and worldwide basis to its multinational customers, while at the same time offering a level of resiliency and diversification against local risks and challenges that may emerge in any single geography.

26

Table of Contents

Reportable Business Segments

Effective January 1, 2022, the Company aligned its businesses into the following three newly formed reportable business segments:

Harsh Environment Solutions – the Harsh Environment Solutions segment designs, manufactures and markets a broad range of ruggedized interconnect products, including connectors and interconnect systems, printed circuits and printed circuit assemblies and other products for use in the industrial, military, commercial aerospace, automotive, mobile networks and information technology and data communications end markets.

Communications Solutions – the Communications Solutions segment designs, manufactures and markets a broad range of connector and interconnect systems, including high speed, radio frequency, power, fiber optic and other products, together with antennas, for use in the information technology and data communications, mobile devices, industrial, mobile networks, broadband communications, automotive, commercial aerospace and military end markets.

Interconnect and Sensor Systems – the Interconnect and Sensor Systems segment designs, manufactures and markets a broad range of sensors, sensor-based systems, connectors and value-add interconnect systems used in the automotive, industrial, information technology and data communications, mobile networks, military and commercial aerospace end markets.

This new alignment replaced our historic reportable business segments. All businesses previously reported in the Interconnect Products and Assemblies segment have been aligned with one of the three newly formed segments. All businesses previously reported in the Cable Products and Solutions segment have been aligned with our newly formed Communications Solutions segment. This new alignment reinforces the Company’s entrepreneurial culture and the clear accountability of each of our business unit general managers, while enhancing the scalability of Amphenol’s business for the future. The Company began reporting under its new reportable segments in connection with its Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2022 and for each quarterly period thereafter. Throughout this Annual Report, the Company is reporting under the new reportable segments structure, which includes the recasting of relevant segment information for the years ended December 31, 2021 and 2020, in order to enable year-over-year segment comparisons. For further details related to the Company’s change in its reportable business segments effective January 1, 2022, refer to Note 13 of the Notes to Consolidated Financial Statements herein.

Strategy

The Company’s strategy is to provide our customers with comprehensive design capabilities, a broad selection of products and a high level of quality and service on a worldwide basis, while maintaining continuing programs of productivity improvement and cost control. The Company focuses its research and development efforts through close collaboration with its customers to develop highly engineered products that meet customer needs and have the potential for broad market applications and significant sales within a one- to three-year period. The Company is also focused on controlling costs. The Company does this by investing in modern manufacturing technologies, controlling purchasing processes and expanding into lower cost areas.

The Company’s strategic objective is to further enhance its position in its served markets by pursuing the following success factors:

Pursue broad market diversification;

Develop high-technology performance-enhancing solutions;

Expand global presence;

Control costs;

Pursue strategic acquisitions and investments; and

Foster collaborative, entrepreneurial management.

In 2022, the Company reported net sales, operating income and net income from continuing operations attributable to Amphenol Corporation of $12,623.0, $2,585.8 and $1,902.3, respectively, representing an increase of 16%, 23% and 21%, respectively, from 2021. In 2022, the Company’s net income from continuing operations attributable to Amphenol Corporation was impacted by (a) excess tax benefits of $56.0 related to stock-based compensation resulting from stock option exercises, partially offset by (b) acquisition-related expenses of $21.5 ($18.4 after-tax) comprised primarily of the amortization related to the value associated with acquired backlog resulting from two acquisitions that closed in 2022,

27

Table of Contents

along with external transaction costs. In 2021, the Company’s net income from continuing operations attributable to Amphenol Corporation was impacted by (a) excess tax benefits of $63.4 related to stock-based compensation resulting from stock option exercises and (b) a discrete tax benefit of $14.9 related to the settlement of uncertain tax positions in certain non-U.S. jurisdictions, partially offset by (c) acquisition-related expenses of $70.4 ($57.3 after-tax) comprised primarily of transaction, severance, restructuring and certain non-cash purchase accounting costs related to the acquisition of MTS Systems Corporation (“MTS”) in the second quarter of 2021 and external transaction costs and certain non-cash purchase accounting costs related to the acquisition of Halo Technology Limited (“Halo”) in the fourth quarter of 2021. Excluding the effects of these items, Adjusted Operating Income and Adjusted Net Income from continuing operations attributable to Amphenol Corporation, each as defined in the “Non-GAAP Financial Measures” section below and reconciled within this Part II, Item 7, increased by 20% and 20%, respectively, in 2022 compared to 2021. Sales and profitability trends are discussed in detail in “Results of Operations” below. In addition, a strength of the Company has been its ability to consistently generate net cash provided by operating activities from continuing operations (“Operating Cash Flow”). The Company uses Operating Cash Flow to fund capital expenditures and acquisitions, repurchase shares of the Company’s Class A Common Stock (“Common Stock”), pay dividends and reduce indebtedness. In 2022, the Company generated Operating Cash Flow of $2,174.6 and Free Cash Flow of $1,796.4. Free Cash Flow, a non-GAAP financial measure, is defined in the “Non-GAAP Financial Measures” section below and reconciled within this Part II, Item 7.

Impact of COVID-19 on our Business, Operations, Financial Condition, Liquidity and Results of Operations

Since early 2020, the COVID-19 pandemic has disrupted our offices and manufacturing facilities around the world, as well as the facilities of our suppliers, customers and our customers’ contract manufacturers. These disruptions have included, and may continue to include, government regulations that inhibit our ability to operate certain of our facilities in the ordinary course, travel restrictions, supplier constraints, supply chain interruptions, logistics challenges and limitations, labor disruptions and reduced demand from certain customers. During much of 2022, COVID-19 outbreaks in China resulted in local or regional government-imposed lockdowns and restrictions, which impacted the ability of several of our operations and manufacturing facilities to operate in the ordinary course. As of December 31, 2022, there continue to be isolated COVID-19 outbreaks in certain regions of the world, particularly in China, but these outbreaks have not had a significant impact on our operations. The extent to which the COVID-19 pandemic will continue to impact our business, operations, financial condition, liquidity and results of operations in 2023 and beyond remains uncertain and unpredictable. For further discussion on the risks and uncertainties associated with the COVID-19 pandemic, refer to Part I, Item 1A. Risk Factors herein.

Inflation Reduction Act of 2022

On August 16, 2022, the President of the United States signed into law the Inflation Reduction Act of 2022 (the “IRA”), a tax and spending package that introduces several tax-related provisions, including a 15% corporate alternative minimum tax (“CAMT”) on certain large corporations and a 1% excise tax on certain corporate stock repurchases. Companies will be required to reassess their valuation allowances for certain affected deferred tax assets in the period of enactment but will not need to remeasure deferred tax balances for the related tax accounting implications of the CAMT. The impact of these provisions, which became effective for Amphenol beginning on January 1, 2023, is dependent on several factors, including interpretive regulatory guidance, which has not yet been released. The Company has reviewed and assessed the provisions of the IRA, including several other non-tax related provisions, and the Company does not currently believe that the IRA will have a material impact on its financial condition, results of operations, liquidity and cash flows.

28

Table of Contents

Results of Operations

The following table sets forth the components of net income attributable to Amphenol Corporation as a percentage of net sales for the years indicated.

Year Ended December 31,

 

    

2022

    

2021

    

2020

 

Net sales

 

100.0

%  

100.0

%  

100.0

%  

Cost of sales

 

68.1

68.7

69.0

Acquisition-related expenses

 

0.2

0.6

0.1

Selling, general and administrative expenses

 

11.3

11.3

11.8

Operating income

 

20.5

19.4

19.1

Interest expense

 

(1.0)

(1.1)

(1.3)

Other income (expense), net

 

0.1

Income from continuing operations before income taxes

 

19.5

18.3

17.8

Provision for income taxes

 

(4.4)

(3.8)

(3.7)

Net income from continuing operations

 

15.2

14.5

14.1

Net income from continuing operations attributable to noncontrolling interests

(0.1)

(0.1)

(0.1)

Net income from continuing operations attributable to Amphenol Corporation

15.1

14.4

14.0

Income from discontinued operations attributable to Amphenol Corporation

 

0.2

Net income attributable to Amphenol Corporation

 

15.1

%  

14.6

%  

14.0

%  

Note: Percentages in this table were calculated using actual, unrounded results; therefore, the sum of the components may not add due to rounding.

2022 Compared to 2021

Net sales were $12,623.0 for the year ended December 31, 2022 compared to $10,876.3 for the year ended December 31, 2021, which represented an increase of 16% in U.S. dollars, 19% in constant currencies and 15% organically (excluding both currency and acquisition impacts) over the prior year. The increase in net sales in 2022 was driven by robust growth across all three reportable business segments, as described below. From a market standpoint, the increase in net sales was driven by robust organic growth across most end markets, including the automotive, informational technology and data communications, industrial, broadband communications and commercial aerospace markets, moderate organic growth in the military, mobile networks and mobile devices markets, and contributions from the Company’s acquisition program. Net sales to the automotive market increased (approximately $470.1), reflecting broad-based growth across our global automotive market, including the Company’s strength in next-generation electronics, in particular electric and hybrid drive trains, power management, infotainment communications, antenna and antenna assemblies, charging stations, and safety and security systems. Net sales to the information technology and data communications market increased (approximately $414.6), as we continue to benefit from our strong technology solutions and leading position across a broad array of applications as customers continue to support higher demand for increased bandwidth and cloud storage, along with contributions from acquisitions. Net sales to the industrial market increased (approximately $399.7), with broad-based growth across nearly all market segments of the global industrial market, with particular strength in e-mobility applications primarily in heavy and commercial vehicles, along with strong growth in factory automation, alternative energy, medical, and transportation applications, as well as contributions from acquisitions. Net sales to the broadband communications market increased (approximately $241.2), driven by increased overall demand from broadband service operators related to data network upgrades and expansions, along with contributions from acquisitions. Net sales to the commercial aerospace market increased (approximately $85.6), primarily due to the continued recovery in travel and demand for aircraft, along with contributions from acquisitions. Net sales to the military market increased (approximately $47.9), driven by strength in space-related applications, unmanned aerial vehicles, ground vehicles, and avionics, as well as contributions from acquisitions. Net sales to the mobile networks market increased (approximately $46.4), driven by a continued recovery in demand from mobile networks equipment manufacturers and mobile operators, along with contributions from acquisitions. Net sales to the mobile devices market increased (approximately $41.2), driven by growth in products incorporated into smartphones and wearable devices, partially offset by moderations in sales of tablets, hearable devices and laptops.

Net sales in the Harsh Environment Solutions segment (approximately 25% of net sales) increased 13% in U.S. dollars, 16% in constant currencies and 15% organically, in 2022, compared to 2021. The sales growth in 2022 was driven by strong organic growth in the industrial, automotive and commercial aerospace markets, and moderate organic growth in the military, mobile networks and information technology and data communications markets, along with contributions from the Company’s acquisition program.

29

Table of Contents

Net sales in the Communications Solutions segment (approximately 45% of net sales) increased 17% in U.S. dollars, 19% in constant currencies and 13% organically, in 2022, compared to 2021. The sales growth in 2022 was driven by strong organic growth across several end markets, in particular the information technology and data communications, broadband communications and automotive markets, and moderate organic growth in the mobile devices, industrial and mobile networks markets, along with contributions from the Company’s acquisition program.

Net sales in the Interconnect and Sensor Systems segment (approximately 30% of net sales) increased 17% in U.S. dollars, 23% in constant currencies and 18% organically, in 2022, compared to 2021. The sales growth in 2022 was driven primarily by strong organic growth in the automotive, industrial, information technology and data communications, military and commercial aerospace markets, along with contributions from the Company’s acquisition program, partially offset by a moderate decline in the mobile networks market.

The table below reconciles Constant Currency Net Sales Growth and Organic Net Sales Growth to the most directly comparable U.S. GAAP financial measures, by segment, geography and consolidated, for the year ended December 31, 2022 compared to the year ended December 31, 2021:

Percentage Growth (relative to prior year) (1)

Net sales

Foreign

Constant

Organic

growth in

currency

Currency Net

Acquisition

Net Sales

U.S. Dollars (2)

impact (3)

Sales Growth (4)

impact (5)

Growth (4)

Net sales by:

  

2022

   

2021

   

(GAAP)

(non-GAAP)

(non-GAAP)

(non-GAAP)

(non-GAAP)

Segment:

 

 

Harsh Environment Solutions

$

3,107.2

 

$

2,752.2

13

%  

(4)

%  

16

%  

2

%  

15

%  

Communications Solutions

5,652.4

4,832.1

17

%  

(2)

%  

19

%  

5

%  

13

%  

Interconnect and Sensor Systems

 

3,863.4

 

3,292.0

17

%  

(5)

%  

23

%  

5

%  

18

%  

Consolidated

$

12,623.0

$

10,876.3

16

%  

(3)

%  

19

%  

4

%  

15

%  

Geography (6):

 

 

United States

$

4,155.2

 

$

3,155.9

32

%  

%  

32

%  

9

%  

23

%  

Foreign

 

8,467.8

 

7,720.4

10

%  

(4)

%  

14

%  

2

%  

12

%  

Consolidated

$

12,623.0

$

10,876.3

16

%  

(3)

%  

19

%  

4

%  

15

%  

(1)Percentages in this table were calculated using actual, unrounded results; therefore, the sum of the components may not add due to rounding.
(2)Net sales growth in U.S. dollars is calculated based on Net sales as reported in the Consolidated Statements of Income and Note 13 of the Notes to Consolidated Financial Statements. While the term “net sales growth in U.S. dollars” is not considered a U.S. GAAP financial measure, for purposes of this table, we derive the reported (GAAP) measure based on GAAP results, which serves as the basis for the reconciliation to its comparable non-GAAP financial measures.
(3)Foreign currency translation impact, a non-GAAP measure, represents the percentage impact on net sales resulting from foreign currency exchange rate changes in the current reporting year compared to the prior reporting year. Such amount is calculated by subtracting current year net sales translated at average foreign currency exchange rates for the prior year from current year net sales, taken as a percentage of the prior year’s net sales.
(4)Constant Currency Net Sales Growth and Organic Net Sales Growth are non-GAAP financial measures as defined in the “Non-GAAP Financial Measures” section of this Item 7.
(5)Acquisition impact, a non-GAAP measure, represents the percentage impact on net sales resulting from acquisitions that have not been included in the Company’s consolidated results for the full current year and/or prior comparable year presented. Such net sales related to these acquisitions do not reflect the underlying growth of the Company on a comparative basis. Acquisition impact is calculated as a percentage of the respective prior year period(s) net sales.
(6)Net sales by geographic area are based on the customer location to which the product is shipped.

The increase in foreign net sales in 2022 compared to 2021 was driven by strong growth in both Europe and Asia. The comparatively stronger U.S. dollar in 2022 had the effect of decreasing sales by approximately $359.8, compared to 2021.

Selling, general and administrative expenses were $1,420.9, or 11.3% of net sales for 2022, compared to $1,226.3, or 11.3% of net sales for 2021. Selling, general and administrative expenses as a percentage of net sales in 2022 remained flat as the leverage on the higher sales volumes during the year was offset by the MTS Sensors business, acquired in early 2021, having higher selling, general and administrative expenses as a percentage of net sales compared to the average of the Company. Administrative expenses increased $90.6 in 2022, and represented approximately 4.6% of net sales in 2022 and 4.5% of net sales in 2021. Research and development expenses increased $5.9 in 2022 primarily related to increases in expenses for new product development, and represented approximately 2.6% of net sales in 2022 and 2.9% of net sales in 2021. Selling and marketing expenses increased $98.1 in 2022 compared to 2021, and represented approximately 4.1% of net sales in 2022 and 3.8% of net sales in 2021.

30

Table of Contents

Operating income was $2,585.8, or 20.5% of net sales in 2022, compared to $2,105.1, or 19.4% of net sales in 2021. Operating income in 2022 included acquisition-related expenses of $21.5, comprised primarily of the amortization related to the value associated with acquired backlog resulting from two acquisitions that closed in 2022, along with external transaction costs. Operating income in 2021 included acquisition-related expenses of $70.4, comprised primarily of transaction, severance, restructuring and certain non-cash purchase accounting costs related to the acquisition of MTS in the second quarter of 2021, along with external transaction costs and certain non-cash purchase accounting costs related to the acquisition of Halo in the fourth quarter of 2021. The acquisition-related expenses in 2022 and 2021 had the effect of decreasing net income from continuing operations by $18.4, or $0.03 per share, and $57.3, or $0.09 per share, respectively. Acquisition-related expenses are presented separately in the Consolidated Statements of Income. Excluding the effect of these acquisition-related expenses, Adjusted Operating Income and Adjusted Operating Margin, each as defined in the “Non-GAAP Financial Measures” section below, were $2,607.3 and 20.7% of net sales, respectively, in 2022, and $2,175.5 and 20.0% of net sales, respectively, in 2021. The increases in Adjusted Operating Income and Adjusted Operating Margin in 2022 relative to 2021 was driven by all three segments, as described below.

Operating income for the Harsh Environment Solutions segment in 2022 was $801.6, or 25.8% of net sales, compared to $708.2, or 25.7% of net sales in 2021. The slight increase in operating margin for the Harsh Environment Solutions segment for 2022 compared to 2021 was primarily driven by normal operating leverage on the higher sales volumes, combined with the benefit of pricing actions, which were largely offset by the impact of the more challenging cost environment experienced in 2022.

Operating income for the Communications Solutions segment in 2022 was $1,245.7, or 22.0% of net sales, compared to $1,023.3, or 21.2% of net sales in 2021. The increase in operating margin for the Communications Solutions segment for 2022 compared to 2021 was primarily driven by normal operating leverage on the higher sales volumes, combined with the benefit of pricing actions, partially offset by the impact of the more challenging cost environment experienced in 2022.

Operating income for the Interconnect and Sensor Systems segment in 2022 was $716.5, or 18.5% of net sales, compared to $588.1, or 17.9% of net sales in 2021. The increase in operating margin for the Interconnect and Sensor Systems segment for 2022 compared to 2021 was primarily driven by normal operating leverage on the higher sales volumes, combined with the benefit of pricing actions, partially offset by the impact of the more challenging cost environment experienced in 2022.

Interest expense was $128.4 in 2022 compared to $115.5 in 2021. The increase in interest expense was driven by the rising interest rate environment and its impact on the balance outstanding under the Company’s U.S. Commercial Paper Program. Refer to Note 4 of the Notes to Consolidated Financial Statements for further information related to the Company’s debt.

Provision for income taxes was at an effective rate of 22.3% in 2022 and 20.6% in 2021. Provision for income taxes in 2022 included excess tax benefits of $56.0 from stock option exercises, partially offset by the tax effects related to acquisition-related expenses during the year. These items had the aggregate effect of decreasing the effective tax rate and increasing earnings per share by the amounts noted in the table below. Provision for income taxes in 2021 included (i) excess tax benefits of $63.4 from stock option exercises and (ii) a discrete tax benefit of $14.9 related to the settlement of uncertain tax positions in certain non-U.S. jurisdictions, all of which was partially offset by the tax effects related to acquisition-related expenses during the year. These items had the aggregate effect of decreasing the effective tax rate and increasing earnings per share by the amounts noted in the table below. Excluding the effect of these items, the Adjusted Effective Tax Rate, a non-GAAP financial measure as defined in the “Non-GAAP Financial Measures” section below within this Item 7, was 24.5% and 24.3% for 2022 and 2021, respectively, as reconciled in the table below to the comparable effective tax rate based on GAAP results. For additional details related to the reconciliation between the U.S. statutory federal tax rate and the Company’s effective tax rate for these years, refer to Note 6 of the Notes to Consolidated Financial Statements.

Net income from continuing operations attributable to Amphenol Corporation and Net income from continuing operations per common share attributable to Amphenol Corporation-Diluted (“Diluted EPS”) were $1,902.3 and $3.06, respectively, for 2022, compared to $1,569.4 and $2.51, respectively, for 2021. Excluding the effect of the items discussed above, Adjusted Net Income from continuing operations attributable to Amphenol Corporation and Adjusted Diluted EPS, non-GAAP financial measures as defined in the “Non-GAAP Financial Measures” section below within this Item 7, were $1,864.7 and $3.00, respectively, for 2022, compared to $1,548.4 and $2.48, respectively, for 2021.

31

Table of Contents

The following table reconciles Adjusted Operating Income, Adjusted Operating Margin, Adjusted Net Income from continuing operations attributable to Amphenol Corporation, Adjusted Effective Tax Rate and Adjusted Diluted EPS (all on a continuing operations basis only, each as defined in the “Non-GAAP Financial Measures” section below) to the most directly comparable U.S. GAAP financial measures for the years ended December 31, 2022 and 2021:

2022

2021

Net Income

Net Income