詳細信息
SQP水泥型電阻器尺寸 |
類型 | 尺寸 (mm) | 阻值范圍 | |||||
SQP | W ± 1 | H ± 1 | L ± 1.5 | d ± 0.05 | SQP | RS+SQP | |
2W | 7 | 7 | 18 | 0.5~0.6 | R1~82R | ||
3W | 8 | 8 | 22 | 0.7~0.8 | R1~180R | 181R~33K | |
5W | 10 | 9 | 22 | 0.7~0.8 | R1~180R | 181R~50K | |
7W | 10 | 9 | 35 | 0.7~0.8 | R1~430R | 431R~50K | |
10W | 10 | 9 | 48 | 0.7~0.8 | R1~470R | 471R~50K | |
15W | 12.5 | 11.5 | 48 | 0.7~0.8 | R5~600R | 601R~150K | |
20W-25W | 14 | 13.5 | 60 | 0.7~0.8 | R8~1K | 1K1~150K | |
100-200W 22 23 135 0.7~0.8 1R~1K
電特性 |
項 目 | 條 件 | 規(guī) 格 |
溫度系數(shù) | -30°C~ 200°C | ± 300ppm / °C |
短時間超負載 | 2.5 times of rated wattage for 5 sec. | ± 2 % |
額定負載 | Rated wattage for 30 min. | ± 1 % |
耐電壓 | 800 v AC 1 min. | no charge |
溫度循環(huán) | -30°C~ 85°Cfor 5 cycles | ± 1 % |
負載壽命 | 70°Con-off cycle 1000hrs. | ± 5 % |
耐濕壽命 | 40°C95% RH on-off cycle 500 hrs. | ± 5 % |
不燃性 | 16 times rated wattage for 5 min. | not flammed |