... and trading for Power chock, Coil inductors, SMD Choke, Amorphous, nanocrystalline, iron powder core, etc. » Supplier of SAMSUNG, ASUS, Panasonic, IBM, AOC ... . Payment via Escrow, No MOQ, etc. Soft Ferrite Core EC type ferrite core / transformer core / ferrite core ******************Other specifications,could be designed and produced too ...