Mode:MnZn high frequency transformer coreMaterial:MnZn(Manganese Zinc, include Power MnZn material and High permeability MnZn material)Application informationThis series ferrite core used for Inductor, high frequency power transformer, Pulse filter transformer of electrical components.., Work frequency will be 10KHZ-1MHZ Initial Permeability:Ui :2000-10000.Certificated:ISO9001-2008, SGS-ROHS.MOQ:No MOQ for the trial order.Payment Type:T/T;L/C;Western Union;Paypal…Size: EI19,EI22,EI25,EI28,EI30,EI33,EI40