---
schema_version: "secwatch.filing_event.v1"
accession: "0000889331-25-000095"
form_type: "8-K"
ticker: "LFUS"
cik: "0000889331"
company_name: "LITTELFUSE INC /DE"
filed_at: "2025-04-29T23:59:59+00:00"
generated_at: "2026-05-23T04:31:21.078400+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Littelfuse Q1 adjusted EPS $2.19, +24% YoY; net sales $554M, +3.5%; Q2 guidance $2.10-$2.40

## Summary
- GAAP diluted EPS $1.75; adjusted diluted EPS $2.19, +24% year-over-year.
- Net sales $554M, +3.5% YoY; organic growth contributed +2.9%.
- Free cash flow $43M; cash conversion 98%; returned $45M via dividends and share repurchases.
- Q2 2025 guidance: net sales $565-$595M, adjusted diluted EPS $2.10-$2.40.
- Dividend of $0.70/share declared, payable June 5 to holders of record May 22.

## SEC filing metadata
- accession: 0000889331-25-000095
- form_type: 8-K
- ticker: LFUS
- cik: 0000889331
- company_name: LITTELFUSE INC /DE
- filed_at: 2025-04-29T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/889331/000088933125000095/0000889331-25-000095-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/889331/000088933125000095/lfus-20250429.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000889331-25-000095
- JSON: https://secwatch.observer/filing/0000889331-25-000095.json
- Plain text: https://secwatch.observer/filing/0000889331-25-000095.txt

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