... .3, 10, 13, 16, 19, 22, 25, 28, 30, 33, 35, 40, 42, 50, 55, 60EF series: EF-4539, 16, 20 ... , 25, 32ERL series: ERL-28, 35, 39, 42, 49ETD series: ETD-29, 34, 39, 44, 49 ... -density installation with good shielding qualityApplication: wave carrier filter, power transformer adn aux-power transformerCustomized designs are accepte . Excellent quality EI type high ...