# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000889331-22-000011
Filing Date
2022-02-17
Accepted
2022-02-17 12:44:09
Documents
134
Period of Report
2022-01-01

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | lfus-20220101.htm iXBRL | 10-K | 3659424
2 | EX-2.3 | exhibit23-firstamendmentto.htm | EX-2.3 | 35379
3 | EX-10.73 | exhibit1073-creditagreemen.htm | EX-10.73 | 20674
4 | EX-10.74 | exhibit1074-subsidiaryguar.htm | EX-10.74 | 16706
5 | EX-10.75 | exhibit1075-subsidiaryguar.htm | EX-10.75 | 17571
6 | EX-10.76 | exhibit1076-subsidiaryguar.htm | EX-10.76 | 18828
7 | EX-10.77 | exhibit1077-outsidedirecto.htm | EX-10.77 | 8046
8 | EX-21.1 | exhibit211-01012210k.htm | EX-21.1 | 47279
9 | EX-23.1 | exhibit231-01012210k.htm | EX-23.1 | 3117
10 | EX-31.1 | exhibit311-01012210k.htm | EX-31.1 | 9631
11 | EX-31.2 | exhibit312-01012210k.htm | EX-31.2 | 9520
12 | EX-32.1 | exhibit321-01012210k.htm | EX-32.1 | 6582
18 |  | lfus-20220101_g1.jpg | GRAPHIC | 71509
| Complete submission text file | 0000889331-22-000011.txt |  | 16842877

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
13 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | lfus-20220101.xsd | EX-101.SCH | 78413
14 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | lfus-20220101_cal.xml | EX-101.CAL | 142315
15 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | lfus-20220101_def.xml | EX-101.DEF | 474969
16 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | lfus-20220101_lab.xml | EX-101.LAB | 1115687
17 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | lfus-20220101_pre.xml | EX-101.PRE | 817663
128 | EXTRACTED XBRL INSTANCE DOCUMENT | lfus-20220101_htm.xml | XML | 3334161

Mailing Address 8755 WEST HIGGINS ROAD CHICAGO IL 60631
Business Address 8755 WEST HIGGINS ROAD CHICAGO IL 60631 773-628-1000
LITTELFUSE INC /DE (Filer) CIK: 0000889331 (see all company filings)

EIN.: 363795742 | State of Incorp.: DE | Fiscal Year End: 0101
Type: 10-K | Act: 34 | File No.: 000-20388 | Film No.: 22646694
SIC: 3613 Switchgear & Switchboard Apparatus