D20419-84 Connectors, Interconnects

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D20419-84 is a type of connector used in computer and communication applications. It is commonly referred to as a D-sub connector, because it is shaped like the letter “D.” It is used to connect two or more circuits, allowing for a mono or stereo signal path. It offers reliable connections and can handle both delicate and low-power signals.

The D20419-84 connector is comprised of two or more pins, depending on the signal type, and a female housing that attaches to the mating connector. The pins are made of anodized aluminum and feature a spring-cushioned contact that helps ensure a reliable connection. The female housing has a nut and thread assembly that allows for quick and easy installation. The housing also features a groove in its base that allows a screw or jackscrew to secure the connection.

As with most D-sub connectors, the D20419-84 is used in a variety of applications, including computers, audio and video equipment, and telecommunications systems. It is known for its durability and reliability in environments that involve high-frequency signals and strong interference. The connector can be used in cables with a variety of pitches, including 0.325, 0.5, 0.635, 0.7, 0.8, and 1.0 mm.

The working principle of the D20419-84 is pretty straightforward. The pins of the connector make contact with the pins of the mating connector. When properly installed, the connection is secure and allows for high-speed data transfer. The threads on the connector and nut help to ensure a strong and secure connection that can endure vibrations, shock, and other harsh environmental conditions.

To ensure reliable connections with the D20419-84, it is important to select the correct jackscrews. The most common screws are M2 and M3; however, depending on the application, other sizes may be necessary. The jackscrews must be properly installed and tightened to ensure a secure connection and to prevent dirt and debris from entering the connection.

In summary, the D20419-84 is a reliable and durable connector used in a variety of applications. It offers superior performance and can handle both delicate and low-power signals. Its shape and spring-cushioned features enable secure connections in harsh environments, while its jackscrews help ensure the connection is secure. By using the proper screws and following installation guidelines, the D20419-84 will provide reliable performance for years to come.

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