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Bel Fuse BELFB Operating margin

Operating margin at other companies

Vicor logo
VicorVICR
21%
Amphenol logo
AmphenolAPH
25.8%+4.9pp
Littelfuse logo
LittelfuseLFUS
12.4%-3.6pp
TE Connectivity logo
TE ConnectivityTEL
19.7%+2.0pp
Diodes logo
DiodesDIOD
3.5%+0.6pp
Monolithic Power Systems logo
Monolithic Power SystemsMPWR
27.1%+1.4pp

Other financials

Income statement

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Revenue$178.5M+17.2%
Gross profit$66.1M+30.7%
Operating income$27.7M+72.6%
Net income$15.0M-2.6%
EPS (diluted)$1.23+49.4%

Balance sheet

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Cash & equivalents$59.4M-9.8%
Total debt$226.1M-26.1%
Total equity$438.9M+16.5%
Total assets$951.9M+62.9%

Cash flow

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Operating cash flow$13.8M+69.7%
CapEx$2.6M-5.3%
Free cash flow$11.2M+109%

Valuation

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Market cap$4.22B+167%
Enterprise value$4.38B+127%
P/E69×+34.7×
P/S+3.2×

Profitability

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Gross margin39.1%+1.3pp
Net margin8.7%+0.5pp
FCF margin10.6%-0.5pp

Returns & leverage

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Return on equity15%+2.2pp
Debt / equity0.5×-0.3×
Current ratio3.2×-0.1×

Where this comes from

Calculated from Bel Fuse’s reported figures.

Based on trailing twelve months.

The official record: Bel Fuse’s 10-Q, filed May 5, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Bel Fuse's operating margin?
Bel Fuse (BELFB) reported operating margin of 16.4% in Q4 2025.
How has Bel Fuse's operating margin changed year-over-year?
Bel Fuse's operating margin increased by 36.7% year-over-year, from 12% to 16.4%.
What is the long-term trend for Bel Fuse's operating margin?
Over 5 years (2020 to 2025), Bel Fuse's operating margin has grown at a 32.6% compound annual growth rate (CAGR), from 4% to 16.4%.
What does operating margin mean?
Operating income as a percentage of revenue (trailing twelve months). Captures profitability from core operations after both cost of revenue and operating expenses, but before interest and taxes.