BELFB vs LFUS
BELFB: Bel Fuse is a diversified electronic components manufacturer providing essential magnetic, power, and connectivity solutions for high-reliability industries. 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 | BELFB | LFUS | Edge |
|---|---|---|---|
| Price as of 2026-10-21 close | $220.55 | $389.65 | |
| Market cap | $3.1B | $9.9B | |
| P/E as of 2026-10-21 | 53.14 (diluted EPS of the listed share class, as reported in the 10-Q/10-K) | 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% | BELFB higher |
| ROA FY2025, SEC XBRL | +6.6% | -1.8% | BELFB higher |
| Debt / equity filed borrowings, leases excl., balance sheet 2026-03-28 | n/a | 0.25 | |
| Revenue growth (YoY) FY2025, SEC XBRL | +26.3% | n/a | |
| 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 | 8 | |
| Beta as of 2026-09-03 | 1.62 | 1.52 | |
| 1-year return as of 2026-10-21 close | +49.0% | +44.7% | BELFB 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 2026-10-21.
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.