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Hefei Hemei Electronics Technology Co., Ltd
Hefei Hemei Electronics Technology Co., Ltd
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Enameled Wire PLC Coupling Transformer 3000V AC 680uH Toroidal Common Mode Choke

Hefei Hemei Electronics Technology Co., Ltd
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Enameled Wire PLC Coupling Transformer 3000V AC 680uH Toroidal Common Mode Choke

Brand Name : HEMEI

Model Number : HM12.7-8T

Place of Origin : China

MOQ : 1000

Price : USD0.1~0.5/PCS

Payment Terms : L/C, T/T, Western Union

Supply Ability : 10000PCS/MONTH

Packaging Details : Standard Carton

Materail : Mn、Zn

Inductance : 680uH±30%

DC resistance : 50 mΩ MAX

Turn ratio : 8

Voltage : 3000V AC

Packing : Carton

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Factory Customized Toroidal Common Mode Choke With Enameled Wire

Inductor is a circuit element that generates electromotive force due to the change of the current passing through, thereby resisting the change of current. This property is called inductance.
There are many types of inductance components, which are called differently depending on their appearance and function. The enameled wire is wound in multiple turns, and the inductors often used as electromagnets and transformers are also called coils according to their appearance. It is used to provide large reactance to high frequency through direct current or low frequency. Depending on the function, it is often called choke or choke. Often used with ferromagnetic materials to install larger inductors used in transformers, motors and generators, also called windings. The wire passes through the magnetic substance without a coil shape. It often acts as a small inductance for high-frequency filtering, and is often called a bead according to its appearance.

Applications

  • Compact fluorescent lamp
  • Television receiver
  • Radio cassette player
  • PC power supply
  • Monitor,audio,VCD,DCD
  • UPS
  • The electronic apparatus
  • The noise rejection
  • Induction cooker,etc.

Feature
  • High current capacity
  • Low core loss at frequency
  • High reliability, efficiency
  • Small packaged size
  • Operating Temperature: -30°C to +80°C
  • Electrical Specifications at 20°C
NO Item Test pin Test value Condition
1 Inductance
N1N2N3N4
680uH±30%
1KHZ 0.3V
2 DC resistance
N1N2N3N4
50 mΩ MAX
TH2511
3


Product Tags:

3000V AC PLC Coupling Transformer

      

Enameled Wire PLC Coupling Transformer

      

680uH Toroidal Common Mode Choke

      
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Enameled Wire PLC Coupling Transformer 3000V AC 680uH Toroidal Common Mode Choke Images

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