FERROXCUBE
变压器铁芯, RM6-SI, 3C90, 29.2 mm, 37 mm2
EPCOS
变压器铁芯, ETD34, N87, 78.6 mm, 97.1 mm2
变压器铁芯, 环形, 环形, TX16/9.1/4.7, 3E27, 37.2 mm, 14.7 mm2