Introduction of Coaxial Connectors (RF)

Coaxial connectors (RF) are two-piece non-magnetic connectors primarily used in radio frequency (RF) applications, including television and satellite applications. Coaxial connectors are designed to securely transmit RF signals with minimal signal loss. They are available in a variety of sizes and shapes, depending on the application.

638817-2 Application Field and Working Principle

The 638817-2 is a miniature RF coaxial connector from HUBER+SUHNER. It is a 50Ω impedance connector designed to securely transmit signals with very low levels of insertion loss. This connector is commonly used for satellite communications and video systems. It is also used in microwave applications that require low levels of interference.

The 638817-2 is a two-piece connector that consists of an inner brass terminal and an outer brass body, enclosed in a threaded plastic cover. The terminal is secured within the body by a threaded V-ring. The V-ring is designed to provide a secure connection between the inner and outer parts of the connector. The body is also designed to accept a F-type connector for easy attachment of cables. The 638817-2 connector is rated for up to 50 GHz.

The 638817-2 connector has a good reflection coefficient and insertion loss, making it suitable for use in applications where low signal losses are required. This connector is also designed to be waterproof and dustproof, making it suitable for outdoor applications. The threaded plastic cover also provides additional protection from the environment.

Conclusion

The 638817-2 is a miniature RF coaxial connector that is designed to securely transmit signals with very low levels of insertion loss. It is commonly used for satellite communications and video systems, as well as for microwave applications where low levels of interference are desired. Its two-piece design allows for easy installation and provides additional protection from the environment. The 638817-2 is rated for up to 50 GHz and is one of the most popular connectors for RF applications.