50 Ohms TNC right angle PCB jack. With bulkhead mounting. TNC connectors are made to a high quality level. Medium size coaxial connectors with thread coupling. TNC connectors are designed as a threaded version of the BNC, TNC series features screw threads for mating. TNC are miniature, threaded weatherproof units. 50 ohms impedance for applications up to 11GHz and 75 ohms impedance up to 1GHz. Cable entries full crimp or clamp type with soldered or crimp center contact. There are two types of TNC connectors standard and reverse polarity. Reverse polarity is a keying system accomplished with a reverse interface, and ensures that reverse polarity interface connectors do not mate with standard interface connectors. Amphenol accomplishes this by inserting female contacts into plugs and male contacts into jacks. Threaded coupling interface ensures connector will not de-couple in vibration-intensive applications. All 75 ohms TNC connectors and 50 ohms TNC connectors are intermateable. Ideal for antennas, cellular, mil-aero, telecom, base stations, components, networks, cable assemblies, instrumentation and radar applications.