1757820-3

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The 1757820-3 D-subminiature connector is a type of D-shaped electrical connector used in digital and analog components for computers, audio/video, communications and instrumentation. It is also known as a D-sub connector. These connectors provide a secure, reliable way to join digital and analog signals and are available in various sizes and styles.

The 1757820-3 D-subminiature connector is housed in an enclosure made of die-cast zinc alloy. The interior of the housing contains two shielded copper prongs, with two ground contacts in between. The two prongs have contact surfaces that are flat and provide the connection between the components. The two ground contacts provide the necessary return path for the signals between the two components.

The 1757820-3 D-subminiature connector has a wide range of applications including computer applications, video/audio components, communications, instrumentation, and medical equipment. It is commonly used in components such as television receivers, digital displays, computers, and audio/video equipment. The connector is also commonly used to connect two pieces of audio/video equipment, such as a television and a DVD player.

In addition to providing a secure connection between components, the 1757820-3 also serves multiple purposes. It provides a secure grounding connection between two components and helps reduce the amount of static electricity buildup on each component. This helps to protect the components against any electrical damage. The connector also helps reduce interference between components and other devices.

The 1757820-3 D-subminiature connector is designed with a standard form factor, meaning the housing and contacts are the same size regardless of the application. This form factor allows for easy installation and a snug fit for any type of application. Additionally, the connector is designed with a threaded mating feature that makes it easy to secure components together.

The working principle of the 1757820-3 D-subminiature connector is relatively simple. When two components are connected, the two prongs with contact surfaces are placed in contact with one another, creating a secure electrical connection. The connection is then held in place by the two ground contacts between the prongs, providing a return path for signals between the two components.

The 1757820-3 D-subminiature connector is an excellent choice for various applications due to its wide range of uses, standard form factor, and reliable connections. It provides a secure connection between two components and is designed with a threaded feature for easy installation and secure connections. The connector is also designed to reduce interference and static electricity buildup.

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