BELFA vs LFUS
BELFA: Bel Fuse is a diversified manufacturer of electronic components essential for power management, circuit protection, and high-speed signal connectivity across critical infrastructure and industrial markets. LFUS: Littelfuse provides essential circuit protection and power control solutions that ensure safety and reliability in automotive, industrial, and electronic applications.
Side-by-side fundamentals
| Metric | BELFA | LFUS | Edge |
|---|---|---|---|
| Price as of 2026-10-08 close | $195.13 | $425.30 | |
| Market cap | $3.4B | $10.8B | |
| P/E as of 2026-10-08 | 47.63 | n/a | |
| Net margin FY2025, SEC XBRL | +9.1% | n/a | |
| Gross margin FY2025, SEC XBRL | +39.1% | n/a | |
| Operating margin FY2025, SEC XBRL | +16.4% | n/a | |
| ROE FY2025, SEC XBRL | +14.5% | -3.0% | BELFA higher |
| ROA FY2025, SEC XBRL | +6.6% | -1.8% | BELFA higher |
| Debt / equity as of 2026-09-03 | 0.00 | 0.24 | BELFA lower |
| Revenue growth (YoY) as of 2026-09-03 | +25.3% | +15.4% | BELFA higher |
| Revenue CAGR (3y) SEC XBRL | +1.1% | +12.7% | LFUS higher |
| Dividend yield as of 2026-09-03 | +0.1% | +0.8% | LFUS higher |
| Dividend streak (yrs) SEC XBRL | n/a | 4 | |
| Beta as of 2026-09-03 | 1.62 | 1.50 | |
| 1-year return as of 2026-10-08 close | +65.2% | +64.3% | BELFA higher |
Fundamentals: SEC XBRL company filings for the figures marked with a fiscal year, and market data, as of 2026-09-03 for the rest. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-10-08.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.