# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000889331-20-000014
Filing Date
2020-02-21
Accepted
2020-02-21 12:48:11
Documents
123
Period of Report
2019-12-28

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | lfus-122819x10k.htm iXBRL | 10-K | 3667958
2 | EXHIBIT 4.1 | exhibit41-12281910k.htm | EX-4.1 | 22325
3 | EXHIBIT 10.77 | exhibit1077-12281910k.htm | EX-10.77 | 35991
4 | EXHIBIT 10.78 | exhibit1078-12281910k.htm | EX-10.78 | 7590
5 | EXHIBIT 21.1 | exhibit211-12281910k.htm | EX-21.1 | 41233
6 | EXHIBIT 23.1 | exhibit231-12281910k.htm | EX-23.1 | 3338
7 | EXHIBIT 31.1 | exhibit311-12281910k.htm | EX-31.1 | 12094
8 | EXHIBIT 31.2 | exhibit312-12281910k.htm | EX-31.2 | 11973
9 | EXHIBIT 32.1 | exhibit321-12281910k.htm | EX-32.1 | 8566
15 | STOCKPERFORMANCE | stockperformancegraphv3.jpg | GRAPHIC | 138685
| Complete submission text file | 0000889331-20-000014.txt |  | 17694974

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
10 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | lfus-20191228.xsd | EX-101.SCH | 81257
11 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | lfus-20191228_cal.xml | EX-101.CAL | 163654
12 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | lfus-20191228_def.xml | EX-101.DEF | 485315
13 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | lfus-20191228_lab.xml | EX-101.LAB | 1258778
14 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | lfus-20191228_pre.xml | EX-101.PRE | 790338
75 | EXTRACTED XBRL INSTANCE DOCUMENT | lfus-122819x10k_htm.xml | XML | 3703765

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: 1228
Type: 10-K | Act: 34 | File No.: 000-20388 | Film No.: 20638403
SIC: 3613 Switchgear & Switchboard Apparatus