Using a cable stripper and a compression tool, you can securely attach a BNC crimp-on connector to a coaxial cable. They can be easily connected to the cable with a cable stripper and compression tool. An F connector is a coaxial radio frequency connection used for satellite television and cable modems. BNC compression connectorĪ compression connector is a one-piece F connector. This flexibility is another reason for this connector’s popularity. There are multiple types of BNC connector assemblies depending on the application. Recording studios also use BNC connectors to synchronize various components of digital recording equipment via the transmission of word clock timing signals. Consumer electronics built with RCA jacks can also often be used with BNC commercial video equipment by using an adapter. The BNC connector can be used as an alternative to the RCA connector for carrying composite video signals on commercial video devices. #Bnc word clock serialThe most common applications for BNC connectors are related to video and radio frequency functions, such as in test equipment, nuclear instrumentation, aerospace electronics (avionics), radio antennas and analog and serial digital interface video signals. Dielectric Withstanding Voltage: 1500 VRMS.Frequency Range: Up to 11 GHz (0 – 4 GHz with low reflection).Their specifications can vary according to manufacturer but the following specs are typically uniform across all BNC connectors: TNC (Threaded Nut Coupling): this is a threaded version of BNC that uses screw threads instead of a locking pin and slot for a secure connection.Ĭredit:, “The Difference Between BNC and TNC”īNC connectors typically use voltages below 500 volts and frequencies below 3 GHz but can handle up to 4 GHz.The audible ‘snap’ is meant to indicate a proper connection. The twist and snap: this design with interlocking studs and slots is designed for quick mating. There are two different types of locking mechanism that achieve this secure connection: This locking mechanism prevents accidental disconnection if the cable is pulled. They have a rotating ring outside the tube that locks the cable to any female connector. This makes BNC connectors well-suited for RF applications, as RF signals traveling along a coax cable will not see any impedance changes as they pass through the BNC connector, resulting in fewer reflections and a lower level of loss.īNCs are male-type connectors with pins at each end to connect to the primary conducting wire. Coaxial cables can carry radio frequencies while maintaining a characteristic impedance.īNCs are constant impedance connectors-they have the same characteristic impedance across the whole connection, equal to that of coaxial cables. Radio frequency, on the other hand, requires a connection that will minimize changes in impedance, which could generate reflection and standing waves that can cause damage. Virtually any standard connector is able to carry current over a mechanical connection for DC and low-frequency AC circuits.
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