1.bobbin|transformer bobbin|coil bobbin 2.bobbin range:EFD,EE,EF,EPC,ER,PQ,RM,UU,EC 3.supply the matched ferrite core bobbin| transformer bobbin| plastic bobbin| ferrite bobbin| coil bobbincore range:EE,EF,EFD,EPC,EER,DR,EC,PQ,UU,RM bobbin range: EE,EI,EF,EFD,EPC,EC,EER,ER,PQ,UU,RMAdvantage: 1.We can supply the bobbin with matched core.2.Can be custom-made as client's specific requirement.3. ...