Model Brand Price Details PrevHigh frequency high power amorphous, nanocrystalline C and rectangular Core (c-core) NextMagnetic amplifier core Like Common Mode Choke Serialization Nanocrystalline Cores Iron nanocrystalline strip Common-mode inductor PFC inductor High frequency high power amorphous, nanocrystalline C and rectangular Core (c-core) Magnetic amplifier core