5102321-3

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Rectangular connectors are used to connect two or more electronic components and allow these components to function properly. The 5102321-3 rectangular connector is a two-piece header and male pin combination used for many types of electronic connections. This article looks at the application field and working principle of this rectangular connector.

Application Field

The 5102321-3 rectangular connector is primarily used in the automotive sector, such as in car audio applications, and is also used in other types of industrial and commercial applications. The connector is designed to be highly reliable for harsh environment applications. It is also suitable for applications requiring frequent mating and unmating cycles.

The rectangular connector is available in a variety of contact arrangements, including single- and double-row formats. This connector can be used for straight or right-angle connections, and also supports panel and board mount applications. The 5102321-3 is also available in various color codes for easy identification. The contact pins can be used with solid, stranded, and flexible cables.

Working Principle

The 5102321-3 connector is an interconnect system consisting of a two-piece header and male pin combination. The header component consists of an insulator block housing the contact pins. The contact pins are available in 2.54mm and 5.08mm spacing, and are made of brass and gold-plated for greater durability. The header is designed to ensure reliability by firmly holding the contact pins in place.

The male pin component is available in three sizes: 2.5mm, 3.5mm, and 5.0mm. It is also available in 1.2mm, 2.0mm, and 3.3mm diameters. The male pin is designed to ensure a secure fit when mated with the header component. They are constructed of copper and nickel plated for an excellent electrical connection.

The 5102321-3 connector features a polarization system that prevents incorrect mating. This prevents contact pins from being exposed to the elements, thus ensuring a safe connection. The connector is sealed with a gasket to ensure a dust- and water-tight connection.

In conclusion, the 5102321-3 rectangular connector is a reliable and durable two-piece header and male pin combination for harsh environment applications. It is suitable for straight and right-angle connections, and is also available in different color codes and contact arrangements. The connector features a polarization system to ensure a secure connection and it is sealed with a gasket for dust and water resistance.

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