Dị ka ihe bụ isi nke ụlọ ọrụ elektrọnik ọgbara ọhụrụ, ihe ndọta na-achọsi ike na mmepe ngwa ngwa na mmepe ngwa ngwa nke ụlọ ọrụ elektrọnik ụwa. Anyị nwere ahụmịhe afọ 15 na ferrite R&D na nrụpụta. Ụlọ ọrụ ahụ na-enye ndị ahịa ihe ngwọta ngwaahịa zuru oke. Dị ka usoro ihe onwunwe si dị, ọ nwere ike ịnye ihe ferrite dị nro dị ka usoro nickel-zinc, usoro magnesium-zinc, nickel-magnesium-zinc series, manganese-zinc series, etc.; dị ka ụdị ngwaahịa ahụ si dị, enwere ike kewaa ya n'ụdị I-ụdị, mkpara, mgbanaka, cylindrical, okpu, na ụdị eri. Ngwaahịa nke ụdị ndị ọzọ; dị ka ojiji ngwaahịa, eji na agba mgbanaka inductors, vetikal inductor, magnetik mgbanaka inductor, SMD ike inductor, nkịtị mode inductor, mgbanwe inductor, nzacha coils, dakọtara ngwaọrụ, EMI mkpọtụ suppressers, electronic transformers, wdg.