Littelfuse LFUS Operating margin
Operating margin at other companies
Other financials
Where this comes from
Calculated from Littelfuse’s reported figures.
Based on trailing twelve months.
The official record: Littelfuse’s 10-Q, filed October 29, 2025, on SEC EDGAR. View the filing →
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Questions, answered.
- What is Littelfuse's operating margin?
- Littelfuse (LFUS) reported operating margin of 12.4% in Q3 2024.
- How has Littelfuse's operating margin changed year-over-year?
- Littelfuse's operating margin decreased by 22.3% year-over-year, from 16% to 12.4%.
- What is the long-term trend for Littelfuse's operating margin?
- Over 3 years (2020 to 2023), Littelfuse's operating margin has grown at a 10.8% compound annual growth rate (CAGR), from 11.2% to 15.3%.
- What does operating margin mean?
- The profit left from core operations for every dollar of sales, before interest and taxes.
- How do you interpret operating margin?
- Expanding operating margin shows operating leverage — revenue growing faster than the cost base. Compression points to rising overhead, pricing pressure, or investment ahead of revenue.
- How does operating margin compare across companies?
- Strong cross-company signal within a sector. Capital-light businesses sustain higher operating margins than capital-intensive ones.