225559-2

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Coaxial Connectors (RF) refer to cable connectors carring radio frequency signals within a certain range. The 225559-2 is a series of connectors designed for high performance in frequency-dependent applications, providing a cost-effective alternative to the equivalent 50 Ohm SMA or N connectors. This series of connectors has been specifically designed to provide improved electrical and mechanical performance relative to standard coaxial cable connectors.

Application Field

225559-2 Coaxial Connectors, specially designed for cellular phone base station applications, are designed to perform in these challenging environments. These connectors are well suited for a wide range of applications, such as industrial, medical, RF test & measurement, aerospace, military, and consumer electronics. This series are also available with any frequency range from 0 to 18 GHz, allowing them to be used in a variety of operations.

Working Principle

The 225559-2 is a micro-miniature connector, consisting of a three-piece locking design with a high-frequency insulator. Its engineered design provides a higher rate of retention and durability while offering superior electrical and mechanical performance up to an impressive 18GHz. It utilizes a central conductor which is then surrounded by a foam dielectric. The insulator is constructed from an ultem thermoplastic material and is surrounded by a robust stainless steel outer conductor.

The connector features an extended engagement surface and high-performance insulation which minimizes the risk of power losses. The single-piece nut/collar further eliminates bonding opportunities between the nut and screw threads, thus ensuring a consistent and optimized connection. The groves in the body of the connector also prevent the risk of cross threading.

The 225559-2 is designed with a wide range of sizes and cable designs to meet the needs of any application. These connectors are compatible with cable sizes ranging from RG-402 up to RG-223/U. It is also available in a variety of configurations, including right-angle and airframe type cables compliant with MIL-C-39012 and equivalent standards.

The 225559-2 series is offered with a low reflection rate and with gold plated contacts for improved performance. The connectors are also heavily protected against corrosion, providing them with a much longer operating life. Furthermore, all connectors received validation from the relevant authorities, ensuring that they will be perfectly compatible with any existing products.

Conclusion

The 225559-2 series of Coaxial Connectors from RF is designed for a wide range of frequency-dependent applications, offering superior electrical and mechanical performance compared to equivalent standard cable connectors. The connector utilizes a three-piece locking design and a unique foam dielectric, which enables it to operate at frequencies up to 18GHz. It is available in a variety of configurations and cable sizes from RG-402 up to RG-223/U, as well as with a gold-plated contact for improved performance. In addition, this connector has been heavily tested and approved by the relevant authorities, ensuring that it is completely compatible with any existing products.

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