High magnetic permeability EPC ferrite core 1.High frequency transformer core 2.Guarantee transformer core 3.PC40 core High magnetic permeability EPC ferrite core Key Specifications/Special Features:Types:Suitable for transformers and chokesEE, EF, EI, ER, ED, EC, ETD, ET and FT series ferrite coresHigh frequency and low-loss ferrite coresCompatibility cross series brands ferrite coresPlanar ...