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[China]
Address: A19, Industrial Investment Chuangzhi World, No. 1500, Beicheng Avenue, Luyang District, Hefei, Anhui, China
Contact name:Jean
Hefei Hemei Electronics Technology Co., Ltd |
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Toroidal Coil Choke Inductors
Common mode Choke, also known as Common mode Choke, is commonly used to filter Common mode EMI signals in switching power supplies of computers.In board card design, common-mode inductor also plays the role of EMI filter, which is used to suppress the electromagnetic wave emitted by high-speed signal line.
Applications
| NO | Item | Test pin | Test value | Condition |
| 1 | Inductance | N1＝N2＝N3＝N4 | 20uH Min | 1KHZ 0.3V |
| 2 | DC resistance | N1＝N2＝N3＝N4 | 4000VAC | 10s/1mA |
| 3 |
Diagram
