... type ferite cores, planar transformer cores from our factory. FERRITE CORE (for various materials and dimensions ) Features : Material: Mn-ZnAvailable ... cores RoHS Directive-compliant Various types including ■ EE TYPE CORE EE5,EE8.3,EE10,EE12,EE13,EE16,EE16A,EF16,EF16A ... EFD12.5, EFD15, EFD20, EFD25, EFD30 ■EC TYPE CORES EC28, EC35, EC43, EC39, EC54, EC59 ■EPC TYPE CORES EPC13, EPC15, EPC17 ...