Bel Fuse (Nasdaq: BELFB) reported earnings on Feb. 14. Here are the numbers you need to know.

The 10-second takeaway
 For the quarter ended Dec. 31 (Q4), Bel Fuse met expectations on revenues and missed estimates on earnings per share.

Compared to the prior-year quarter, revenue expanded and GAAP earnings per share dropped to a loss.

Margins dropped across the board.

Revenue details
 Bel Fuse chalked up revenue of $71.8 million. The two analysts polled by S&P Capital IQ foresaw revenue of $71.9 million on the same basis. GAAP reported sales were the same as the prior-year quarter's.

Source: S&P Capital IQ. Quarterly periods. Dollar amounts in millions. Non-GAAP figures may vary to maintain comparability with estimates.

EPS details
 EPS came in at $0.09. The two earnings estimates compiled by S&P Capital IQ forecast $0.21 per share. GAAP EPS were -$0.22 for Q4 versus $0.01 per share for the prior-year quarter.

Source: S&P Capital IQ. Quarterly periods. Non-GAAP figures may vary to maintain comparability with estimates.

Margin details
 For the quarter, gross margin was 15.7%, 410 basis points worse than the prior-year quarter. Operating margin was 0.1%, 180 basis points worse than the prior-year quarter. Net margin was -3.5%, 360 basis points worse than the prior-year quarter.

Looking ahead
 Next quarter's average estimate for revenue is $67.0 million. On the bottom line, the average EPS estimate is $0.11.

Next year's average estimate for revenue is $300.3 million. The average EPS estimate is $0.95.

Investor sentiment

Of Wall Street recommendations tracked by S&P Capital IQ, the average opinion on Bel Fuse is outperform, with an average price target of $19.50.

Internet software and services are being consumed in radically different ways, on increasingly mobile devices. Does Bel Fuse fit in anymore? Check out the company that Motley Fool analysts expect to lead the pack in "The Next Trillion-dollar Revolution." Click here for instant access to this free report.