常熟市众盈电子有限公司
地址：常熟市支塘镇任阳任南村
邮编：215000
联系方式： 0512-52586918
13901578531
PQ型功率磁芯
产品详情
特点：损耗小，温升低，抗干扰性能好，形状合理，功率范围大（50W-1000W），能有效减少安装体积，备有多个引脚，绕制接线方便。组装成本低，易满足安规要求，但标准化较难。
用途：主功率变压器、驱动变压器、平滑扼流圈、辅助功率变压器。主要应用于网络、通讯、电源、电器设备、医疗等领域。
| 产品尺寸表(PQ型) | |||||||
| 型号 TYPE | 尺寸 Dmimensions(mm) | ||||||
| A档（外档） | B档（内档） | C档（中柱） | D档（厚度） | E档（内高） | F档（总高） | G档 | |
| PQ20/16 | 21.3±0.3 | 19.1±0.5 | 8.8±0.2 | 14±0.4 | 5.3±0.5 | 8.3±0.3 | 14.3min |
| PQ20/20 | 21.2±0.4 | 18.7±0.5 | 8.8±0.2 | 14±0.4 | 7.3±0.5 | 10.2±0.2 | 14min |
| PQ26/20 | 26.5±0.5 | 22.5min | 12±0.2 | 19±0.45 | 6±0.2 | 10.3±0.2 | 15.5min |
| PQ26/25 | 26.5±0.5 | 22.5min | 12±0.2 | 19±0.45 | 8.3±0.2 | 12.8±0.2 | 15.5min |
| PQ27/20 | 27.5±0.5 | 23min | 12±0.2 | 19±0.45 | 6±0.2 | 10.3±0.2 | 17min |
| PQ27/25 | 27.5±0.5 | 23min | 12±0.2 | 19±0.45 | 8.3±0.2 | 12.8±0.2 | 17min |
| PQ28/20 | 28±0.2 | 23.5min | 12±0.2 | 19±0.45 | 6±0.2 | 10.3±0.2 | 18min |
| PQ28/25 | 28±0.2 | 23.5min | 12±0.2 | 19±0.45 | 8.3±0.2 | 12.8±0.2 | 18min |
| PQ32/20 | 32±0.5 | 27.5±0.5 | 13.5±0.2 | 22±0.5 | 6.2±0.2 | 10.3±0.2 | 19min |
| PQ32/25 | 32±0.5 | 27.5±0.5 | 13.5±0.2 | 22±0.5 | 8.6±0.2 | 13.2±0.2 | 19min |
| PQ32/30 | 32±0.5 | 27.5±0.5 | 13.5±0.2 | 22±0.5 | 10.8±0.2 | 15.2±0.2 | 19min |
| PQ33/20 | 33±0.5 | 28min | 13.4±0.3 | 21.8±0.3 | 6±0.3 | 10.3±0.3 | 19min |
| PQ33/30 | 33±0.5 | 28min | 13.4±0.3 | 21.8±0.3 | 10.8±0.3 | 15.2±0.3 | 19min |
| PQ35/10 | 35.5±0.5 | 32.3±0.4 | 14.3±0.3 | 26.5±0.5 | 2.6±0.15 | 5.0±0.15 | 23.5min |
| PQ35/35 | 35.5±0.5 | 32.3±0.4 | 14.3±0.3 | 26.5±0.5 | 12.5±0.2 | 17.5±0.2 | 23.5min |
| PQ38 | 38±0.5 | 32min | 14.3±0.3 | 21.3±0.3 | 3.6±0.3 | 6.5±0.3 | 27min |
| 型号 TYPE | 有效参数 | 重量（克） | 电感量 | ||||
| C1 | Le | Ae | Ve | Weight(g) | AL(nh/N2)±30% | ||
| PQ20/16 | 0.6483347 | 38.86845 | 59.95121 | 2330.211 | 13.1 | 2500 | |
| PQ20/20 | 0.7755763 | 46.57043 | 60.04623 | 2796.378 | 14.8 | 3000 | |
| PQ26/20 | 0.3717234 | 45.50758 | 122.4232 | 5571.186 | 30 | 5500 | |
| PQ26/25 | 0.459656 | 55.69509 | 121.1669 | 6748.401 | 32 | 5000 | |
| PQ27/20 | 0.3801571 | 46.31713 | 121.8368 | 5643.132 | 30.6 | 4500 | |
| PQ27/25 | 0.4508782 | 55.74566 | 123.638 | 6892.279 | 31 | 4500 | |
| PQ28/20 | 0.3905882 | 46.95806 | 120.224 | 5645.484 | 32 | 5000 | |
| PQ28/25 | 0.4616329 | 56.41773 | 122.2134 | 6895.002 | 34.74 | 4500 | |
| PQ32/20 | 0.3309323 | 49.43334 | 149.376 | 7384.155 | 43 | 6500 | |
| PQ32/25 | 0.3809561 | 59.82058 | 157.0275 | 9393.475 | 50.3 | 6000 | |
| PQ32/30 | 0.4398838 | 68.16652 | 154.9648 | 10563.41 | 56.21 | 5500 | |
| PQ33/20 | 0.3515548 | 50.58527 | 143.8902 | 7278.723 | 39.5 | 5500 | |
| PQ33/30 | 0.4456726 | 68.9347 | 154.6756 | 10662.52 | 53.9 | 5500 | |
| PQ35/10 | 0.33 | 36.5 | 112 | 4098 | 24.9 | 5800 | |
| PQ35/35 | 88.4 | 181.8 | 16059 | 71.5 | 5000 | ||
| PQ38 | 0.3774096 | 42.542 | 112.721 | 4795.377 | 32.1 | 620 | |
注：AL值测试条件为1KHz,0.25v,100Ts,25±3℃
Pc值测试条件为100KHz,200mT,100℃