吸收电容 螺孔
广泛应用于变频器、变流器、不间断电源、工业驱动器。可承受高纹波电流,损耗小,内部温升低,可靠性高,使用寿命长,无极性。
技术参数 |
执行标准 | 《IEC 61071-2007》《UL94V-0》 |
额定电压 | 400VDC-1200VDC |
容量范围 | 5μF-100μF |
容量偏差 | ±5%、±10% |
损耗角正切值 | tgδ≤0.0010(1KHz,25°C) |
极间耐压 | 1.5Un/10s 25°C |
极壳耐压 | 3KVAC 60S 50Hz 25°C |
运行温度 | -40°C-+85°C |
时间常数 | ≥5000S 1min 100VDC 25°C |
预期寿命 | 100000H Un Ths ≤70°C |
过电压 | 1.1Urms:30%,1.15Urms:30min/day,1.2Urms:5min/day 1.3Urms:1min/day,1.5Urms:100ms ≤1000times |
常用规格 | 单位:mm |
容量 (μF) |
D | L | dv/dt (V/μs) |
Ipeak (A) |
Irms40°C <100kHz (A) |
ESR1kHz (mΩ) |
Un=600VDC | ||||||
20 | 37.3 | 40 | 60 | 1200 | 30 | 3.3 |
30 | 45.8 | 50 | 50 | 1500 | 35 | 3.1 |
40 | 44.2 | 50 | 50 | 2000 | 35 | 3 |
50 | 49.2 | 50 | 50 | 2500 | 40 | 3 |
60 | 53.7 | 50 | 50 | 3000 | 450 | 3 |
70 | 57.9 | 50 | 50 | 3500 | 50 | 3 |
80 | 54.7 | 60 | 40 | 3200 | 50 | 3 |
100 | 60.9 | 60 | 40 | 4000 | 55 | 2.9 |
Un=800VDC | ||||||
10 | 41 | 40 | 80 | 800 | 35 | 3.1 |
20 | 58.9 | 40 | 80 | 1600 | 50 | 2.9 |
30 | 54 | 40 | 80 | 2400 | 45 | 2.7 |
40 | 62 | 40 | 80 | 3200 | 55 | 2.5 |
50 | 69.2 | 40 | 80 | 4000 | 60 | 2.1 |
60 | 64.2 | 50 | 60 | 3600 | 55 | 2.3 |
70 | 70.2 | 50 | 60 | 4200 | 60 | 2 |
80 | 73.9 | 50 | 60 | 4800 | 60 | 2.1 |
100 | 82.5 | 50 | 60 | 6000 | 75 | 1.8 |
Un=1000VDC | ||||||
10 | 41.5 | 40 | 60 | 600 | 35 | 3.4 |
20 | 65.7 | 40 | 60 | 1200 | 60 | 3 |
30 | 60.6 | 50 | 60 | 1800 | 55 | 3.1 |
40 | 69.7 | 50 | 60 | 2400 | 60 | 2.7 |
50 | 68.8 | 60 | 50 | 2500 | 60 | 2.6 |
60 | 75.2 | 60 | 50 | 3000 | 70 | 2.2 |
70 | 81.2 | 60 | 50 | 3500 | 70 | 1.9 |
80 | 86.7 | 60 | 50 | 4000 | 75 | 1.6 |
Un=1400VDC | ||||||
5 | 34.9 | 60 | 100 | 500 | 30 | 2.2 |
10 | 48.6 | 60 | 100 | 1000 | 40 | 2 |
20 | 68 | 60 | 100 | 2000 | 60 | 1.9 |
25 | 76 | 60 | 100 | 2500 | 65 | 1.8 |
30 | 83.2 | 60 | 100 | 3000 | 75 | 1.7 |
注:如有特殊规格可按客户要求定制。