Quick Answer
BEL FUSE INC /NJ reported R&D Expense of $30.87 million for fiscal year 2025.
BEL FUSE INC /NJ R&D Expense — Annual History
| Fiscal Year | R&D Expense | YoY Change |
|---|---|---|
| 2025 | $30.87M | +30.9% |
| 2024 | $23.59M | +4.9% |
| 2023 | $22.49M | +11.1% |
| 2022 | $20.24M | -7.6% |
| 2021 | $21.89M | -7.3% |
| 2020 | $23.61M | -12.3% |
| 2019 | $26.93M | -8.7% |
| 2018 | $29.49M | — |
Quarterly R&D Expense
| Quarter Ending | R&D Expense | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | $7.55M | +38.7% | -6.8% |
| June 30, 2025 | $8.10M | +35.2% | +12.2% |
| March 31, 2025 | $7.22M | +38.5% | +32.7% |
| September 30, 2024 | $5.44M | +2.9% | -9.2% |
| June 30, 2024 | $5.99M | -0.2% | +14.9% |
| March 31, 2024 | $5.21M | -0.2% | -1.5% |
| September 30, 2023 | $5.29M | +8.5% | -11.9% |
| June 30, 2023 | $6.01M | +28.9% | +15.0% |
- BEL FUSE INC /NJ showed an increase of +30.9% in R&D Expense compared to the prior fiscal year.
- Over the 2018–2025 period, BEL FUSE INC /NJ’s r&d expense has grown by 4.7% (from $29.49 million to $30.87 million).
- The most recent figure is from BEL FUSE INC /NJ’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 24, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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