Inductor is a passive component through electromagnetic mutual conversion, can inhibit current changes and magnetic field storage energy characteristics, current flowing through the inductor will generate a magnetic field, and the magnetic field changes will induce voltage in the opposite direction of the current, this inhibition current change characteristics is called inductor. Inductors can be used in Buck DC-DC converters (Buck DC-DC converter), Boost DC-DC converter (boost DC-DC converter), and Common Mode filters (Common mode) Choke, Filter, line impedance matching, EMI electromagnetic protection and Noise filtering, etc. Kaihongli Electronics has nearly 20 years of experience in the design and development of inductor components and manufacturing, here you can see a variety of information about Kaihongli inductor products intuitively.