PL73C-201

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Coaxial connectors, often referred to as RF connectors, are specialized connectors used to link coaxial cables. They are indispensable in the world of radio frequency transmission, and PL73C-201 is one of the most popular in the industry. This article provides a comprehensive understanding of its application field and working principle.

What is PL73C-201?

PL73C-201 is a type of coaxial RF connector which is a low-cost alternative to the popular N type connector. It is widely used in many communication systems and features a solid crimp construction. It shares many features in common with a standard BNC style connector but has a larger power handling capability, higher accuracy, and greater frequency range.

Application Field of PL73C-201

Given its unique characteristics, the PL73C-201 is suitable for a broad range of applications. It is particularly attractive for small-scale applications in the microwave-frequency, from 0.3 GHz to 40GHz, such as cellular systems, mine safety systems, acoustic ground tracking services, and emergency communication links. It also can be used in both consumer and professional broadcasting services such as television, radio, and satellite signal transmission.

In addition to its lengthy range of applications over a broad range of frequency, the PL73C-201 delivers power handling capabilities. With higher bandwidth than many alternatives, it can bring significant improvements over equivalent products.

The Working Principle of PL73C-201

The PL73C-201 operates on the same principal as many other coaxial connectors, which is based on two coaxial metallic surfaces. It works on an RF signal path that provides a path of low signal attenuation with very little energy being lost in the process.

The connector is typically enclosed in a plastic housing, and the cable is terminated with a crimped socket and the male pin and ferrule. The central contact of the connector is electrically isolated and made of brass to ensure maximum reliability and flexibility. The double-layer ferrule ensures the integrity of the transmission path.

The two contact pins of the PL73C-201 provide an RF signal to be sent across its centre contact. This RF signal is then transferred down the outer conductor of the connector. The connector is sealed in order to prevent any signal leakage and keep the RF signal within the boundaries of the connector.

Conclusion

PL73C-201 is a reliable and cost-effective coaxial RF connector, providing excellent results in a variety of applications and frequencies. Its crimped construction offers improved safety and versatility which is necessary for the efficient and reliable operation of many communication and broadcasting systems.

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