BM2940-5.0 BM2940A BM2940A-5.0 BM2940A-50 BM-29-423 BM-29-427 BM-29-498 BM29B0.6-10DP/2-0.35V BM29B0.6-10DS/2-0.35V BM29B0.6-12DS/2-0.35V(51)