... permeability 3.high saturation flux density. 4.ROHS certification EI type transformersPossessing of high permeability,high saturation flux density and ... , EFD, EP, ER, EPC, POT, RM, EEHigh Frequency transformer suitable for EL/CCFL Inverter or DC/DC converterCustomer's designs are ... introduction of transformers of our main product:EC, EE.EI and PQ type high frequency switch transformerEP type magnet ...