... cores, ee ferrite cores, ei type ferite cores, etd type ferite cores, ed type ferite cores, er type ferite cores, planar transformer cores ... ,EE85,EE120,EE130,EE160,EE220,EE180■EI TYPE CORES EI28, EI33, EI40, EI40B ■EP TYPE CORES EP7,EP10,EP13,EP17, ... ■SNAP-ON FERRITE CORES ■ Welding rod cores YC/YO Type Applications:Consume electronicInverterPFC and UPSSwitch mode power supplyAmmeter, audio ...