Ferrite cores are an indispensable part of modern electronics and electrical engineering. Whether you realize it or not, they are everywhere, from simple power adapters to complex communication devices. So, what exactly are ferrite cores, and why are they so important? Next, the editorial team from Weiaipu Electronics, specializing in power filters, will uncover the mysteries of ferrite cores for you.

I. Definition of Ferrite Cores

Ferrite is a special type of ceramic material primarily composed of iron and oxygen, with high magnetic permeability and low electrical conductivity. The magnetic core made from this material is what we refer to as a ferrite core.