合金贴片电阻主要特性:阻值*,可以*0.0005毫欧 功率大,可以做到3W,温度系数也低,可以做到50-100ppm,温度系数低阻值不会跟着电阻的温度增高而变化很大,再加上是合金的材质,电阻在正常使用过程中不易出现开路。 规格书 | T*e | Power Rating at 80℃ | Tolerance (&plu*n;%) | Resistance (mΩ) | TCR(ppm/℃) | Operating Temp Range | LR2512 | 1W | 1,3,5 | 0.5~2.0 | &plu*n;50 | 55℃~+170℃ | LR2512 | 1W | 1,3,5 | 2.5~3.0 | &plu*n;150 | -55℃~+170℃ | LR2512 | 1W | 1,3,5 | 4.0~5.5 | &plu*n;100 | -55℃~+170℃ | LR2512 | 1W | 1,3,5 | 6.0~7.0 | &plu*n;75 | -55℃~+170 | LR2512 | 1W | 1,3,5 | 10.0 | &plu*n;100 | -55℃~+170℃ | LR2512 | 1W | 1,3,5 | 11.0~20.0 | &plu*n;50 | -55℃~+170℃ | LR2512 | 2W | 1,3,5 | 0.5~2.0 | &plu*n;50 | -55℃~+170℃ | LR2512 | 2W | 1,3,5 | 7.0~10.0 | &plu*n;50 | -55℃~+170℃ | LR2512 | 2.5W | 1,3,5 | 4.0~6.0 | &plu*n;50 | -55℃~+170℃ | LR2512 | 3W | 1,3,5 | 0.5~0.75 | &plu*n;50 | -55℃~+170℃ | LR2512 | 3W | 1,3,5 | 1.0~2.0 | &plu*n;50 | -55℃~+170℃ | LR2512 | 3W | 1,3,5 | 3.0 | &plu*n;50 | -55℃~+170℃ |
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