Amphenol RF
RF/COAXIAL BNC JACK STRAIGHT 50 OHM SOLDER; Connector Type:BNC Coaxial; Connector Body Style:Straight Jack; Coaxial Termination:Solder; Impedance:50ohm; Coaxial Cable Types:-; Contact Material:Beryllium Copper; Frequency Max:4GHz;RoHS Compliant: Yes