The Amphenol RF TNC straight plug is made of brass body material and has 50 ohm Impedance. This Amphenol RF connectors are the most sought after solution for industries and applications which involve RF circuits. It has all the necessary compliance required to be qualified for application as per manufacturers documentation.Size category miniatureFrequency 11 GHzCable Type (Terminates to) RG-55, RG-142, RG-223, RG-400