copper choke induction heating coil spring

copper choke induction heating coil spring
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Product Details

copper choke induction heating coil spring

1.Copper choke induction heating coil spring introduction

Choke coil is an inductor used to block higher-frequency while passing direct current (DC) and lower-frequencies of alternating current (AC) in an electrical circuit. A choke usually consists of a coil of insulated wire often wound on a magnetic core, although some consist of a doughnut-shaped "bead" of ferrite material strung on a wire. The choke's impedance increases with frequency. Its low electrical resistance passes both AC and DC with little power loss, but its reactance limits the amount of AC passed.


2.product Parameter


Ferrite core, copper wire and plastic case

Wire diameter



inductor, DC choke


Switching regulator inductor


3.Product feature

1 High frequency

2 Low magnetic leakage

3 Useful various power conversion and line filter application

4 Special specifications available upon request

5 Various material available to meet different frequency requirements


4.Product application

Home electronic appliances, communication instruments, medical apparatus, power tools, message armchairs and air-condition,Common Electrical Parameters



Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock, or it is 15-20 days after your order, if the goods are not in stock, it is according to quantity.

Q: Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery.

Q:Do you test all your goods before delivery?

A:Yes, we have 100% test before delivery.

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