---
schema_version: "secwatch.filing_event.v1"
accession: "0000889331-21-000045"
form_type: "8-K"
ticker: "LFUS"
cik: "0000889331"
company_name: "LITTELFUSE INC /DE"
filed_at: "2021-07-28T23:59:59+00:00"
generated_at: "2026-06-30T01:57:49.673702+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Littelfuse reports record Q2 sales $523.5M; raises dividend 10% to $0.53/quarter

## Summary
- Net sales $523.5M; GAAP diluted EPS $3.30; adjusted diluted EPS $3.41; GAAP operating margin 18.4%.
- Cash from operations $76.2M; free cash flow $58.2M.
- Board approved 10% dividend increase to $0.53/quarter ($2.12 annualized); payable Sept 2, record Aug 19.
- Q3 guidance: net sales $510-$524M; adjusted diluted EPS $3.07-$3.23.
- CEO cites strong demand across electronics, automotive, industrial end markets and content growth from electrification.

## SEC filing metadata
- accession: 0000889331-21-000045
- form_type: 8-K
- ticker: LFUS
- cik: 0000889331
- company_name: LITTELFUSE INC /DE
- filed_at: 2021-07-28T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/889331/000088933121000045/0000889331-21-000045-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/889331/000088933121000045/lfus-20210728.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000889331-21-000045
- JSON: https://secwatch.observer/filing/0000889331-21-000045.json
- Plain text: https://secwatch.observer/filing/0000889331-21-000045.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.