1.Power transformers have various types 2.high permeability 3.high saturation flux density 4.ROHS certification. Possessing of high permeability,high saturation flux density and loss,especially about at 100oC the power loss goes bottom.power transformers,choke coils,communciation syandby transformers.Various types of transformers available, PQ,CI, UI, EFD, EP, ER, EPC, POT, RM, EE High Frequency ...