# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000889331-22-000022
Filing Date
2022-05-04
Accepted
2022-05-04 13:14:56
Documents
88
Period of Report
2022-04-02

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | lfus-20220402.htm iXBRL | 10-Q | 1637103
2 | EX-31.1 | ex311q12022.htm | EX-31.1 | 11341
3 | EX-31.2 | ex312q12022.htm | EX-31.2 | 11545
4 | EX-32.1 | ex321q12022.htm | EX-32.1 | 7537
| Complete submission text file | 0000889331-22-000022.txt |  | 8333266

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | lfus-20220402.xsd | EX-101.SCH | 49345
6 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | lfus-20220402_cal.xml | EX-101.CAL | 90130
7 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | lfus-20220402_def.xml | EX-101.DEF | 224753
8 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | lfus-20220402_lab.xml | EX-101.LAB | 602176
9 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | lfus-20220402_pre.xml | EX-101.PRE | 408790
82 | EXTRACTED XBRL INSTANCE DOCUMENT | lfus-20220402_htm.xml | XML | 1694807

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-Q | Act: 34 | File No.: 000-20388 | Film No.: 22890814
SIC: 3613 Switchgear & Switchboard Apparatus