The 122389 from Amphenol RF is panel (flange) mount TNC connector, jack with female socket, 50 Ohms impedance, 11 GHz max frequency and crimp contact / solder shield termination. This is threaded connector for cable type: 0.085-inch Semi-Rigid, 0.086-inch Semi-Rigid, 0.085-inch Conformable, 0.086-inch Conformable, RG-405, Times Tflex 405 and Belden 1671A. The 122389 has phosphor bronze center contact with gold plating, polytetrafluoroethylene (PTFE) dielectric and brass body with nickel finish. Operating temperature range is from -65°C to 165°C.