... EE series: EI, EE-5.0, 8.3, 10, 13, 16, 19, 22, 25, 28, 30, 33, 35, 40, 42, ... 50, 55 and 60 EF series: EF-4539, 16, 20, 25 and 32 ERL series: ERL-28, 35 ... EI and PQ type high frequency switch transformer EP type magnet shielding switch transformer RM type communication filter, aux ... type linearity T (ring) type filter and switch transformer G (jar shape) switch transformer DR (I) type transformer T ( ...