1339381-2

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D-Sub, D-Shaped Connectors - Accessories - Jackscrews

D-sub connectors, also known as D-shaped connectors, are electrical plugs and sockets integrated with a unique design, usually with two or more parallel rows of pins or sockets. The "D" shape of the interface ensures a secure connection between devices equipped with a corresponding port. With the introduction of the 1339381-2 series, new applications, standards and products have been developed to meet the needs of multiple industries.

Application Field

The 1339381-2 series is typically used in industrial, transportation, military, aerospace, medical, instrumentation, telecom and automotive applications. For instance, in the automotive industry, it is used for transmission control units, power mirror systems, tire pressure sensors, and body control modules. In aerospace systems, it is used for cabin lighting, door/wing control, sensor control and communication.

Working Principle

This type of D-sub connector contains a screw and two threaded holes that allow electrical contact between a cable and the connector. The two halves of the connector are generally joined together and fastened with screws. During assembly, each connector pin is inserted into the corresponding hole of the cable, and a screw is used to secure the cable in place. The screws are designed with locking plate which prevents them from coming loose due to vibration.

The 1339381-2 series of connectors includes a variety of different connector designs, such as right angle, straight, two-piece, three-piece, and high-density connectors. Each of these connector types offers different features and benefits, such as improved signal integrity, increased data rate, and enhanced EMI shielding.

Due to its securely locked connection, the 1339381-2 series of D-sub connectors offer a reliable electrical connection in a variety of applications. Moreover, this series of connectors is capable of withstanding high mechanical forces and extreme temperatures, making them well-suited for harsh operating environments. It is also designed to meet the requirements of environmental protection ratings such as IP67 and IP68. This ensures that the connector will remain sealed in water- and dust-filled conditions.

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