Part Number SMB1551B1-B 3GT30G-50 Rf Connectors in stock with ready to ship. Get an instant quote for A D Electronics part number SMB1551B1-B 3GT30G-50 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for SMB1551B1-B 3GT30G-50. Our dedicated account manager will get back to you within 15 minutes.