Careful Magnetism is a leading China iron ferrite core manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our iron ferrite core have been satisfied by many customers. Extreme design, quality raw materials, high performance and competitive price are what every customer wants, and that's also what we can offer you. Of course, also essential is our perfect after-sales service. If you are interested in our iron ferrite core services, you can consult us now, we will reply to you in time!
ET&FT core ET&FT series MnZn transformer core are commonly used for high current transformer, power switch transformer, common mode choke, high current transformer, etc. It is a polycrystal, sintered material with high electrical resistivity. The high resistance of ferrite makes eddy current losses extremely low at high frequencies.