Ferrite Core 100KHz EMI Filter Common Mode Inductors

The self-induced electromotive force generated by the inductance element always prevents the current in the coil from changing, so the inductance element has resistance to alternating current and is approximately a short circuit to the direct current circuit. This characteristic of inductance components is exactly the opposite of capacitors. Therefore, various high-frequency and low-frequency filters, tuning circuits, frequency selection circuits, oscillation circuits, compensation circuits, delay circuits, and chokes can be formed by using inductance and capacitance. Plays an important role in the circuit

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.

Diagram

HEMEI is a leading manufacturer of electromagnetic signal coupling, the domestic designer and manufacturer of magnetoelectric power conversion technology, has been committed to promoting the progress of signal coupling technology and passive power technology. The main products are magnetic coupling amplifiers, wave traps, power carrier signal coupling transformers, permalloy cores, electromagnetic loop coils, CT power supply, open and close current transformers and other products. Products are widely used in smart home appliances, energy management systems, smart meter reading systems, smart monitoring equipment, smart distribution equipment, etc. We are the supplier of Qualcomm, Huawei Hisilicon, ST Microelectronics, In addition, Permalloy and electromagnetic core products have the largest market share in the power distribution industry of the State Grid.

This power suply CT device is our newly developed product, which can used on 100V-220kv AC transmission line, the new product can be used as a continuously and stabely power supply device. Hemei also offer customers personal services contains OEM, ODM and OPM. We welcome sample order to test and check quality.