How did BELFA's Q4 earnings surprise impact its annual performance?

Bel Fuse Inc.'s (NASDAQ:BELFA) Q4 earnings surprise had a significant impact on its annual performance, although the exact figures are not available. Here's an analysis based on the information provided:

1. **Q4 Earnings Surprise**: Bel Fuse met Wall Street's revenue expectations in Q3 CY2024, but sales fell 22.1% year-on-year to $123.6 million. The next quarter's revenue guidance of $121 million was below analysts' estimates by 3%.
2. **Annual Net Income**: The latest report period for Bel Fuse is for Q4 2024, with the latest report end date being December 31, 2024. However, no specific earnings surprise for Q4 is recorded.
3. **Impact on Annual Performance**:
- The Q4 performance, though meeting revenue expectations, reflected a significant year-over-year decline in sales, which could have a negative bearing on the annual net income if the decline is substantial.
- The fact that the Q4 guidance was below expectations might have influenced the annual financial outcomes, potentially leading to a lower annual net income if other quarters also showed declining revenues.
- Without specific Q4 earnings data, it's challenging to assess the full impact of the Q4 surprise on the annual performance, but the overall tone suggests a challenging year for Bel Fuse in terms of sales and revenue guidance.

In conclusion, Bel Fuse's Q4 earnings surprise, while meeting revenue expectations, indicated a challenging sales environment for the company, which likely had a negative effect on its annual net income. The exact impact would require detailed annual financial statements, which are not currently available.