FERROXCUBE
变压器铁芯, 平面E形磁芯, 平面 E, E58, 3F3, 67.7 mm, 310 mm2
EPCOS
变压器铁芯, Ungapped, I, I58/4/38, N87, SMPS变压器, 67.7 mm, 310 mm2
变压器铁芯, Ungapped, ELP, ELP58/11/38, N87, SMPS变压器, 67.7 mm, 310 mm2