Amphenol Corporation Rf/coaxial, Bnc Plug, Straight, 50 Ohm, Crimp; Connector Type Amphenol Rf 31-321-10RFX

RF/COAXIAL, BNC PLUG, STRAIGHT, 50 OHM, CRIMP; Connector Type:BNC Coaxial; Connector Body Style:Straight Plug; Coaxial Termination:Crimp; Impedance:50ohm; Coaxial Cable Types:Belden 8281, 88281; Contact Material:Brass RoHS Compliant: Yes

50 Ohms 3-Piece, Supertwist® Crimp Straight, Angle Plug & Bulkhead Jack BNC Connectors
Note: These connectors meet or exceed military specification, but aren't on the QPL and are intended for commercial use only. Military specification numbers, where shown, are for reference only. Two distinct types of 75 Ohm BNC are available, both mate with each other and with 50 Ohm BNCs. Type 1 is designated 75-T1 and provides constant 75 Ohm performance with low VSWR DC to 4 GHz. Type 2 is designated 75-T2 and is usable with low reflection DC to 1 GHz. For applications above 1 GHz, Type 1 is recommended.
Miniature bayonet-lock units. Materials: Body — brass or die-cast brass. Plating: Nickel. Contacts: Male — brass, gold plated; Female — phosphor bronze, gold plated. Insulator: Derlin® or Teflon® (where noted). Frequency: 50 Ω — 0-4 GHz, 750 Ω — 0-1 GHz.
For applications such as antennas, automotive, base stations, cable assemblies, cable modems, components, computers⁄LANs instrumentation, oscilloscopes, medical equipment mil-aero, radios, satcom, surge, protection and telecom.