---
schema_version: "secwatch.filing_event.v1"
accession: "0000889331-23-000003"
form_type: "8-K"
ticker: "LFUS"
cik: "0000889331"
company_name: "LITTELFUSE INC /DE"
filed_at: "2023-02-01T23:59:59+00:00"
generated_at: "2026-06-20T04:38:33.506296+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Littelfuse Q4 net sales $613M (+11% YoY); FY 2022 record sales $2.5B, GAAP EPS $14.94

## Summary
- Q4 net sales $613.3M (+11% YoY, +4% organic); GAAP diluted EPS $3.74 (+80%); adjusted diluted EPS $3.34 (+6%).
- FY 2022 net sales $2.5B (+21% total, +11% organic); GAAP diluted EPS $14.94 (+31%); adjusted diluted EPS $16.87 (+28%).
- Cash from ops $419.7M, free cash flow $315.4M (both +12% YoY).
- Q1 2023 guidance: net sales $575-$605M; adjusted diluted EPS $2.73-$2.97.
- Dividend $0.60/share payable Mar 9, 2023 to holders of record Feb 23, 2023.

## SEC filing metadata
- accession: 0000889331-23-000003
- form_type: 8-K
- ticker: LFUS
- cik: 0000889331
- company_name: LITTELFUSE INC /DE
- filed_at: 2023-02-01T23:59:59+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/889331/000088933123000003/0000889331-23-000003-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/889331/000088933123000003/lfus-20230201.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000889331-23-000003
- JSON: https://secwatch.observer/filing/0000889331-23-000003.json
- Plain text: https://secwatch.observer/filing/0000889331-23-000003.txt

## Key facts
- Earnings Releases
  LITTELFUSE INC /DE reported First Quarter of 2023 results: revenue $575 to $605 million, EPS $2.73 to $2.97 per diluted share. Guidance initiated.
  - Period: First Quarter of 2023
  - Revenue: $575 to $605 million
  - EPS: $2.73 to $2.97 per diluted share
  - Guidance: initiated
  - Result: guidance update
  source text: First Quarter of 2023* Based on current market conditions, for the first quarter the company expects, • Net sales in the range of $575 to $605 million, adjusted diluted EPS in the range of $2.73 to $2.97 and an adjusted effective tax rate of approximately 19%
  evidence_url: https://www.sec.gov/Archives/edgar/data/889331/000088933123000003/0000889331-23-000003-index.htm
- Earnings Releases
  LITTELFUSE INC /DE reported the quarter ended December 31, 2022 results: revenue $613.3 million, EPS $3.74 per diluted share.
  - Period: the quarter ended December 31, 2022
  - Revenue: $613.3 million
  - EPS: $3.74 per diluted share
  - Result: reported results
  source text: Fourth Quarter 2022 Results • Net sales of $613.3 million were up 11% versus the prior year period, and up 4% organically • GAAP diluted EPS was $3.74, an increase of 80% from the prior year period; adjusted diluted EPS was $3.34, up 6% versus the prior year period
  evidence_url: https://www.sec.gov/Archives/edgar/data/889331/000088933123000003/0000889331-23-000003-index.htm
- Earnings Releases
  LITTELFUSE INC /DE reported the full year ended December 31, 2022 results: revenue $2.5 billion, EPS $14.94 per diluted share.
  - Period: the full year ended December 31, 2022
  - Revenue: $2.5 billion
  - EPS: $14.94 per diluted share
  - Result: reported results
  source text: Full Year 2022 Results • Net sales of $2.5 billion were up 21% in total versus the prior year, and up 11% organically • GAAP diluted EPS was $14.94, up 31% versus the prior year; adjusted diluted EPS of $16.87 increased 28% versus the prior year
  evidence_url: https://www.sec.gov/Archives/edgar/data/889331/000088933123000003/0000889331-23-000003-index.htm

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