204511-1 Connectors, Interconnects

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D-sub connectors, also known as D-shaped connectors, are a type of electrical connector which consists of a plastic housing and metal contacts. The connector is named for its D-shaped configuration, which is designed to mate two mating connectors together. D-sub connectors are used in many applications including computer peripherals, automotive components, industrial controls, audio/video equipment, scientific instruments and telecom/networking devices. They are also commonly found on office equipment and consumer electronics.

The basic construction of D-sub connectors consists of a plastic or metal housing with two sets of metal contacts. The metal contacts can be male (pin) or female (socket). The metal contacts are sized so that when inserted into a mating connector, they make an electrical connection. The housing typically has two or more mounting holes which enable the connector to be mounted onto a chassis or other structure.

The working principle of D-sub connectors is simple. When two mating connectors are connected together, the metal contacts make an electrical connection. This connection allows for the transmission of signals, power, or data between the two mating connectors. The D-sub connectors are designed to be robust, and are typically used in applications where high vibration is present, such as in aerospace and automotive applications.

D-sub connectors can be used for a variety of applications, including computer peripherals, data transfer, audio/video equipment, and telecommunications equipment. D-sub connectors are commonly used in the automotive industry, where they are used to provide power for components such as GPS navigation systems, audio systems, cell phones, and other electronic devices. D-sub connectors are also commonly used in industrial control applications, where they are used to provide reliable power or data connections in harsh environments. In medical and laboratory environments, D-sub connectors are often used to provide reliable power or data connections for sensitive instruments.

D-sub connectors are also used in the telecommunications and data communication industry. These connectors provide reliable connections for network routers, switches, modems, and other devices. D-sub connectors are also used in a wide range of other applications, such as consumer electronics, scientific instruments, and more.

D-sub connectors provide reliable electrical connections for many different types of electrical signals, including those carrying data, power, control, and more. Their design is robust, preventing unintentional disengagement due to vibration or impacts, making them a reliable solution for many applications. The wide range of sizes and configurations, along with the availability of high-quality contacts, make D-sub connectors a reliable and flexible choice for many types of applications.

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