221182-4

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Coaxial connectors (RF) - contacts are widely used in a variety of applications. This article will focus on the specification and working principle of the 221182-4 type of contact.

The 221182-4 contact is a popular RF contact used in many industries due to its performance capabilities. This contact is a round, non-threaded RF connection with a 2.92mm mating interface. It is made of a copper alloy material, with gold or silver plated terminations. It has a current rating of 12 Amps, and can handle a frequency range up to 10 GHz.

This contact is commonly used as an HDMI connector in audio/video applications, as well as in high-speed data applications. It is also frequently used in RF equipment such as cell phone base stations, television antennas, and other wireless communication applications.

The fundamental working principle of the 221182-4 contact involves the generation of an electric field when the current through the contact is changed. This electric field creates an electromagnetic wave, which then interacts with neighboring objects. In essence, this contact “radiates” an electromagnetic wave in order to transfer information to other components in an electronic system.

The contact itself consists of a central metal tube, which is surrounded by an insulating dielectric material. The central metal tube contains the internal conductor which carries the current. The insulating dielectric material provides an electric field which surrounds the tube in order to reduce the impact of external interferences from other objects. This helps to ensure the contact operates accurately and efficiently.

The internal construction of the contact is designed to allow for the transfer of electromagnetic waves over a wide range of frequencies. This is done through a combination of the contact’s geometry and the materials used to construct it. The geometry of the contact ensures that the electromagnetic waves travel with minimal distortion, while the materials help to reduce interference and loss of signal.

The 221182-4 contact is a widely used RF contact due to its high performance capabilities. Its high current rating and wide frequency range make it suitable for various audio/video and high-speed data applications. Furthermore, its construction ensures that the transfer of electromagnetic waves is accurate and efficient with minimal loss of signal. As such, the 221182-4 contact is an important component in many electronic systems.

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