Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000889331-25-000099
Filing Date
2025-04-30
Accepted
2025-04-30 14:55:08
Documents
102
Period of Report
2025-03-29

Document Format Files

Seq Description Document Type Size
1 10-Q lfus-20250329.htm   iXBRL 10-Q 1458286
2 EX-10.4 ex104-2025formtieriirsuawa.htm EX-10.4 56404
3 EX-10.5 ex105-2025formnonxemployee.htm EX-10.5 25081
4 EX-10.7 ex107-2025formtieriilittel.htm EX-10.7 55205
5 EX-10.8 ex108-ltipfrenchrsusubplan.htm EX-10.8 41202
6 EX-31.1 ex311q12025.htm EX-31.1 11314
7 EX-31.2 ex312q12025.htm EX-31.2 11519
8 EX-32.1 ex321q12025.htm EX-32.1 7446
14 GRAPHIC image_0.jpg GRAPHIC 441597
15 GRAPHIC image_0a.jpg GRAPHIC 441667
  Complete submission text file 0000889331-25-000099.txt   10581636

Data Files

Seq Description Document Type Size
9 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT lfus-20250329.xsd EX-101.SCH 55707
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT lfus-20250329_cal.xml EX-101.CAL 94674
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT lfus-20250329_def.xml EX-101.DEF 297097
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT lfus-20250329_lab.xml EX-101.LAB 701417
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT lfus-20250329_pre.xml EX-101.PRE 538671
105 EXTRACTED XBRL INSTANCE DOCUMENT lfus-20250329_htm.xml XML 1584373
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: 1227
Type: 10-Q | Act: 34 | File No.: 000-20388 | Film No.: 25894128
SIC: 3613 Switchgear & Switchboard Apparatus
(CF Office: 04 Manufacturing)