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Coaxial Connectors (RF)

122140RP application field and working principle

122140RP is a miniature RFID coaxial connector designed for applications up to 4,000MHz, including cellular and wireless communication systems, instruments, and security systems. The connector features a thin cylindrical body, measuring 12.5mm in length and 2.14mm in outside diameter. The 122140RP has a single-hole coaxial contact and a snap-in design, allowing quick and easy installation.

The 122140RP is a robust connector, equipped with a snap-in design that prevents pin wiggle during mating. The contact can be secured by a crimp ferrule or soldered, depending on the user’s preference. Furthermore, the connector has a gold-plated brass barrel with a plastic insulation sleeve that offers excellent conductivity and high resistance to RF interference.

The 122140RP retains a standard screw coupling for easy installation and secure mating. The connector has a nominal rated voltage of 250V at 50Hz, and a nominal power rating of 1.5W, making it suitable for a variety of applications. Additionally, the 122140RP meets stringent UL and CSA requirements for fire-resistant performance.

The 122140RP is suitable for applications in most communication systems, featuring a wide frequency range coupled with excellent performance in the presence of high levels of RF interference. Its snap-in design makes it fast and easy to install, and the highly effective insulation sleeve offers superior protection from interference. The excellent contact retention and fire-resistant performance also make the 122140RP an excellent choice for safety-critical applications.

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