4805/POM

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Coaxial Connectors (RF) are commonly used to join different sections of a cable, or an individual cable and a piece of equipment. A connector provides a convenient point of intersection between the signal source and the signal destination. Connectors are usually used when the signal source or destination has to be moved, removed, or replaced without dismantling the entire system. There are several types of connectors, with the POM (plug-on modules) application being one of the most popular. In this article, we will explore the POM application field and working principle.

The POM application field is quite broad, ranging from electronic instrumentation and medical equipment to telecommunications, automotive, broadcast, aerospace, and military applications. The working principle behind a POM application is similar to that of other RF connectors. It uses a center pin to conduct the signal and the connector contains a protruding ferrule which helps the pin to make contact with the receiver.

The POM application typically includes a multi-polar contact which helps ensure better power supply and reduced noise. The contact consists of two concentric shields and an insulated central pin. The outer shield is generally made of copper, while the inner is made of nickel plated brass. The inner shield serves as the primary contact point and its surface area is larger, creating more effective contact with the receiver.

The POM application is designed to reduce the risk of short-circuiting and offers good insulation and screening capabilities. The application also provides a good resistance to RF interference. When using this type of connector, the pins do not need to be soldered, thereby reducing installation time and eliminating the need for maintenance.

The POM application is also widely used in data transmission systems. This is because the center pin helps to protect the signal from external interference. Moreover, this type of application has been designed to provide reliable data transmission in extreme temperatures and a wide variety of environments.

The working principle behind a POM application is very simple. When the connector is touched to the receiver, the center pin makes contact with the receiver. This contact creates a low resistance path for the signal to flow. As the signal travels through the center pin, a ground connection is made with the surrounding ferrule, creating the electrical circuit. The entire circuit is completed by the connection of the inner shield and the outer shield.

The POM application is very popular because it provides reliable connection and data transmission in a wide variety of applications. Moreover, due to its ease of installation and lack of maintenance, it is also cost-effective. In addition, with its strong resistance to RF interference, it is one of the preferred solutions in a variety of sensitive applications such as medical and military.

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