High ui: Up to 15, 000 Wide frequency range and low insert Pot/RM/EP/PQ/LP/PM series ferrite Compatibility cross series brands Power RM4, 5, 6, 7, 8, 10, 12, 14 EP5, 7, 10, 13, 17, 20, 30 PM50, 62, 74, 87, 1...