Your location:Home   News   The Knowledge of the Window
TNC RF Connectors classification and usage description
 Oct 20, 2022|View:447

TNC RF Connectorsare usually detachable elements attached to a cable or device for electrical connection to a transmission line system. From this definition, it can be seen that it has aDetachable elementthe common characteristic of the connector.


TNC RF Connectorsare mainly divided into three categories: RF coaxial Connectors, RF tri-coaxial Connectors, and double-core symmetric TNC RF Connectors.


TNC RF Connectors



The main uses are as follows:


1. RF coaxial connectors: mainly used to transmit transverse electromagnetic wave (TEM wave) ;


2. RF triaxial connector: it is mainly used to transmit transversal electromagnetic waves (TEM wave) or transmission pulse waves when the shielding efficiency is higher


3. Double-core symmetric TNC RF Connectors: these Connectors are used to transmit low-speed digital signals.


1) the main performance parameters of RF coaxial connectors include characteristic impedance, operating frequency, echo loss, insertion loss, isolation, RF leakage, phase consistency, third-order intermodulation, etc.


2) common materials and coatings for RF coaxial connectors


TNC RF Connectorsare mainly composed of external conductors, internal conductors, and insulating support media, etc. . The common materials are as follows:


External conductor: stainless steel passivation, copper alloy gold plating, copper alloy nickel plating, copper alloy plating ternary alloy, etc.


Inner conductor: gold-plated copper alloy, silver-plated copper alloy, etc.


Insulating Support Media: PTFE, PEI, LCP, etc.


The above is the classification and purpose of TNC RF Connectors. We hope to help you and feel free to contact us if you need any help with this.