221123-2

Coaxial connectors (RF) are used in many various applications, with different types designed to meet the requirements of the specific application and environment. The 221123-2 is one of the most frequently used coaxial connectors. It is a popularly used RF cable with a characteristic impedance tolerance of 50 ohms.

Specification

The 221123-2 is a subminiature RF connector. It is a current type, one-piece connector which consists of a dielectric and a pre-installed crimp-type contact. The connector has an outside diameter of 4.52 mm and an insertion depth of 4.47 mm. It features a nickel-plated centre spline and silver-plated contact, offering an electrical mating life of 500 cycles minimum. It is rated for up to 50 ohms of impedance.

Application Field and Working Principle

The 221123-2 is used in a variety of applications including telecommunications, medical, and information technology. Its small size makes it an ideal choice for high-density applications. It is also commonly used for coaxial cable assemblies, as it offers excellent electrical and mechanical performance.

Coaxial connectors work by transferring the electrical current between two components. The 221123-2 connector has an integrated mounting system, which is able to provide an airtight seal and lock the cable in place. This allows for more reliable and secure connections. The connector is also designed to be extremely durable, with a large range of temperature tolerance.

The 221123-2 connector also offers excellent shielding performance. It features a nickel-plated centre spline which helps to ensure proper grounding of the connector. This improves its ability to reduce interference and allows for better signal integrity. In addition, the crimp-type contact provides a reliable connection, preventing signal loss.

Conclusion

The 221123-2 is a small, yet versatile coaxial connector which is suitable for many applications, including telecommunications, medical, and information technology. It has an integrated mounting system which ensures a secure and airtight connection. Furthermore, it features a nickel-plated centre spline which helps to reduce interference and ensure proper grounding. Finally, the crimp-type contact provides a reliable connection between components.