SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form SD - Specialized disclosure report:
SEC Accession No. 0000889331-21-000038
Filing Date
2021-05-27
Accepted
2021-05-27 10:57:15
Documents
2

Document Format Files

Seq Description Document Type Size
1 LITTELFUSE FORM SD FOR FYE 2020 fye2020formsd.htm SD 24703
2 EX-1.01 exhibit101conflictminerals.htm EX-1.01 582162
  Complete submission text file 0000889331-21-000038.txt   607944
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)

IRS No.: 363795742 | State of Incorp.: DE | Fiscal Year End: 1226
Type: SD | Act: 34 | File No.: 000-20388 | Film No.: 21969521
SIC: 3613 Switchgear & Switchboard Apparatus