... , EPC, POT, RM, EEHigh Frequency transformer suitable for EL/CCFL Inverter or DC/DC converterCustomer's designs are welcomeSwitching power transformerpulse ... , 16, 19, 22, 25, 28, 30, 33, 35, 40, 42, 50, 55, 60EF series: EF-4539, 16, 20, 25, 32ERL series ... designs are accepte . Excellent quality EI type high frequency ferrite inverter transformer