222220-2

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Coaxial connectors (RF) are used in many applications, ranging from the broadcast industry to connectivity in telecommunications systems. The type of connector used is determined by the application because each connector type has specific working principles, performance limitations, and installation requirements. The 222220-2 coaxial connector is a 50-Ohm connector used for radio frequency applications in many different markets.

Overview

The 222220-2 connector is a 50-Ohm threaded-type connector used primarily in conjunction with semi-rigid and flexible coaxial cables. It is designed to provide both electrical characteristics and soild mechanical characteristics. It\'s a compact and lightweight connector which securely locks and unlocks with hand pressure. The 222220-2 connector is constructed of brass with a gold-plated contact surface. Its primary components are an outer body, a center contact, a threaded coupling nut, and a mating nut. The contact retention of the 222220-2 connector is provided by a unique non-metallic insert that ensures excellent RF shielding and tight connection.

Application Field

The 222220-2 coaxial connector is designed for use in radio frequency applications, primarily in the broadcast industry, cable television, satellite broadcasting, telecommunication networks, laboratory and test equipment, and cellular base stations. It is used most often in 50-ohm impedance systems, allowing for connection between devices without interference or signal degradation. Commonly used in base station applications, the 222220-2 offers wide frequency range, low loss, and excellent electrical performance.

Working Principle

The 222220-2 coaxial connector is comprised of a contact, an outer body, a threaded coupling nut, and a mating nut. As with many other types of RF connectors, the contact mates into the cable dielectric for an affixed connection. The contact security of the 222220-2 connector is provided by a non-metallic insert that creates interference options, ensuring excellent RF shielding. The 222220-2 offers a wide frequency range, low loss, and excellent electrical performance.

The contact of the 222220-2 connector is designed to mate with the center conductor of the cable and to ensure a mechanical connection with the outer conductor. The center contact and the threaded coupling nut provide a secure connection to the center conductor. The outer conductor is connected to the outer body of the connector through the threaded coupling nut and the mating nut. The combination of these two pieces also provides the EMI/RF shielding performance, eliminating any signal loss or interference.

Conclusion

The 222220-2 coaxial connector is a 50-Ohm threaded connector used in radio frequency applications in many different markets, including broadcast, cable television, and cellular base stations. Its unique design allows for secure connection to the center and outer conductors of the cable, and its non-metallic insert ensures excellent RF shielding and tight connection. With its wide frequency range, low loss, and excellent electrical performance, the 222220-2 connector is an ideal choice for use in many RF applications.

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