531129-2

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Rectangular connectors are widely used in the electronics industry as a means of electrically connecting two or more components together. There are various types of rectangular connectors, which include headers, receptacles, female sockets, and high density connectors. This article will focus on the 531129-2 rectangular connector type, discussing its application field and working principle.

The 531129-2 rectangular connector falls into a category of PCB connectors released on the market in 2013. It is typically used for signal and power interconnect applications and includes two or four mounting points on its housing for a secure connection. This type of connector also offers a guide slot for a locking lever that ensures a reliable mating accuracy. It is available in a variety of densities, with up to 22 contact arrangements in the same package, and can be used in applications where high pin-counts, space saving, and light weight are important considerations.

The 531129-2 connector features a rugged yet compact die-cast housing that is equipped with a locking junction that helps supports both board-in and board-to-board connections. It’s a dual row design with staggered finger contacts for added durability. Additionally, this connector type features gold-plated contacts with an ergonomic shape, ideal for use in high vibration applications. It also includes a dustproof spring-loaded cover that helps protect the enclosed contacts.

The working principle of the 531129-2 rectangular connector is based on connecting a pin and a socket. This type of connector utilizes a die-cast housing with two terminal pins on one side, each one with an internal spring contact. These contacts help ensure a reliable connection with the corresponding socket on the other side. Both the pin and the socket are then press-fitted together to form a strong electrical connection.

In summary, the 531129-2 rectangular connector is an advanced type of connector used in high vibration applications, such as automotive and industrial electronics. With its two or four mounting points and a reliable guide slot, it offers a secure and durable connection for high pin-count applications. Additionally, its electrical connection is based on a connecting a pin and socket, combined with a die-cast housing and spring contacts for improved performance.

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