Description
Applications
Office automation, communication equipment, IT equipment, mobile devices, battery packs, LCDs, hybrid ICs, AV equipment, quartz crystal oscillators, electric vehicles
Part number
Dimensions
Rating
| Part No. | R251 | R25Tolerance | B-value2 | Dissipation factor ｍW/℃ |
Thermal time constant s3 | Rated power mW at 25℃ |
Operating Temperature range ℃ |
|---|---|---|---|---|---|---|---|
| 302HT | 3.00kΩ | ±1% ±2% |
3860K±1% | approx. 1.0 | approx. 8 | 5.0 | −50〜+125 |
| 502HT | 5.00kΩ | 3860K±1% | |||||
| 103HT・HTF | 10.0kΩ | 3435K±1% | −50〜+100 | ||||
| 203HT | 20.0kΩ | 3760K±1% | −50〜+125 | ||||
| 303HT | 30.0kΩ | 3760K±1% | |||||
| 503HT・HTF | 50.0kΩ | 4055K±1% | |||||
| 104HT・HTF | 100kΩ | 4390K±1% |
1 Rated zero-power resistanceat 25℃
2 B-value determined by rated zero-power resistance at 25℃ and 85℃
3 Time required to reach 63.2% of temperature difference. Measured in still air.
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