| 产品型号 | 额定功率 | 温度系数 | 工作温度 | 抗过载电压 |
| CRH2512J680RE04Z(天二) | 2W | ±100ppm/℃ | -55℃~+155℃ | 500V |
| RC2512FR680JP(国巨) | 1.5W | ±200ppm/℃ | -55℃~+125℃ | 400V |
| 2512 680R 5% 2W(厚声) | 2W | ±150ppm/℃ | -55℃~+155℃ | 350V |
| CRCW2512680RJ50(Vishay) | 2W | ±50ppm/℃ | -55℃~+155℃ | 500V |
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