创唯电子代理销售Bel Fuse Inc, 5TT 300-R, 5TT 3-R, 5TT 4, 5TT 400, 5TT 400-R, 5TT 4-R, 5TT 5, 5TT 500, 5TT 500-R, 5TT 5-R, 5TT 6, 5TT 600-R.