Primary coil for FLYPVM-series transformers, 50 turns of #20 Litz wire, spool is made to fit the FLYPVM ferrite U-cores. Some customers prefer to wind their own primary coils, but we also offer them here as a convenience. Wire leads are approximately 6" long.
Adjust the windings according to the voltage and operating frequency required. Fewer windings can be obtained by simply removing the tape and reducing the number of coil turns. For more windings, see our COILPRI-80T20 which has 80 turns.