XS5U-3121

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Circular Connectors - Contacts

Circular connectors are used for electrical connections between two pieces of equipment or parts of a circuit. The most common type of circular connector is the XS5U-3121. It is a two-piece, five-pin circular connector that is frequently used in audio, video, and communications systems.

Application Field

The XS5U-3121 has multiple applications in various industries. It is primarily used in the consumer electronics industry for audio/video products, such as TVs, DVD players, sound systems, karaoke equipment, and other multimedia devices. It is also widely used in commercial production and assembly of communication and broadcast devices. The XS5U-3121 is sometimes used in military and aerospace applications, such as ground-to-air communication systems.

XS5U-3121 connectors are also used in automotive applications. They are used to connect components in car audio systems, in-car entertainment systems, and other car accessories. The XS5U-3121 is highly reliable for automotive use due to its durable construction and reliable contact strength.

Working Principle

The XS5U-3121 connector is a two-piece device with five pins for electrical contact. It consists of a male connector and a female connector that have a bayonet mount bracket for ease of assembly. The two parts are connected by a locking collar and the contacts are protected by a plastic cover. The pins of the male connector are spring-loaded and make contact with the female connector when pressed. The contacts are made of gold or platinum for improved electrical conductivity and maximum reliability.

The XS5U-3121 is designed for secure mechanical connection, as well as a reliable electrical connection. The contacts are firmly held in the plastic cover to reduce the possibility of damage due to vibration or shock. The contacts are precision-fitted to ensure a low contact resistance and a high degree of electrical stability. This ensures efficient and safe electrical connections between the two parts of the connector.

The XS5U-3121 is an ideal connector for a wide range of audio, video, and communications applications. Its reliable contact strength and durable construction makes it suitable for use in automotive, commercial, military, and aerospace applications.

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