The ideal HF connector must be quickly available, exhibit the highest quality and be designed specifically for the intended application. Telegartner fulfill all three of these requirements at once by offering a broad standard program of HF connectors for rapid availability and with the added performance guaranteed by Telegartner quality and reliability, whether in the form of low failure rates, large performance reserves or performance. The TNC series is a commonly used coax connector. The same size as BNC connectors, but with a threaded coupling mechanism, this connector can be used up to 11 GHz. Both 50 Ω and 75 Ω impedances are available. Connector styles are available for flexible, conformable and semi-rigid cable types. Versions of the TNC connector are available for mounting to printed circuit boards using both through-hole soldered and through-hole press-fit techniques. Both crimp and clamp cable termination processes are used for this series. Applications for these connectors range from signal and data to video transmission where vibration resistance is required. TNC’s are a low-cost high-frequency solution for coax connections.