Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001628280-26-050481
Filing Date
2026-07-29
Accepted
2026-07-29 13:08:19
Documents
94
Period of Report
2026-06-27

Document Format Files

Seq Description Document Type Size
1 10-Q lfus-20260627.htm   iXBRL 10-Q 1960555
2 EX-31.1 ex311q22026.htm EX-31.1 11189
3 EX-31.2 ex312q22026.htm EX-31.2 11376
4 EX-32.1 ex321q22026.htm EX-32.1 7483
  Complete submission text file 0001628280-26-050481.txt   11459360

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT lfus-20260627.xsd EX-101.SCH 61931
6 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT lfus-20260627_cal.xml EX-101.CAL 93301
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT lfus-20260627_def.xml EX-101.DEF 366063
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT lfus-20260627_lab.xml EX-101.LAB 737276
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT lfus-20260627_pre.xml EX-101.PRE 572976
98 EXTRACTED XBRL INSTANCE DOCUMENT lfus-20260627_htm.xml XML 2243288
Mailing Address 6133 NORTH RIVER ROAD SUITE 500 ROSEMONT IL 60018
Business Address 6133 NORTH RIVER ROAD SUITE 500 ROSEMONT IL 60018 773-628-1000
LITTELFUSE INC /DE (Filer) CIK: 0000889331 (see all company filings)

EIN.: 363795742 | State of Incorp.: DE | Fiscal Year End: 1226
Type: 10-Q | Act: 34 | File No.: 000-20388 | Film No.: 261216128
SIC: 3613 Switchgear & Switchboard Apparatus
(CF Office: 04 Manufacturing)