980-2000-943

D-sub, D-shaped connectors, also known as sub-D, or D-subminiature, is a set of electrical plugs and receptacles that make up a kind of electrical connector. The shape of the contacts gives the connector its name, with a “D” shape design featuring two distinct rows of pins and receptacles. D-sub connectors are often used in combination with other types of electrical connectors to create more complex electrical systems. The 940/943 application field and working principle of the D-sub connector typically involves the following components:1) Pins and Sockets - The pins and sockets are the most critical part of the D-sub connector. These are the components that transfer the electrical signal, usually by making contact with each other. The pins and socket usually have a “D” shaped design, with a two-row design for each pin and socket. 2) Pin Header - The pin header is a piece of metal or plastic that serves as a connection point between the pins and the socket. It is typically used to secure the pins and socket in the right position, as well as to attach the D-sub connector to various components. 3) Shells - The shells are the outermost pieces of the D-sub connector. They are typically made from plastic or metal and are designed to protect the pins and sockets from dust, dirt, and moisture. 4) Gaskets - Gaskets are usually made from silicone or rubber and are designed to provide a snug, waterproof fit between the shells and pins. Gaskets are typically used to protect the pins from corrosion and other environmental factors.5) Contact Covers - Contact covers are typically made from soft plastic or rubber and are designed to provide additional protection for the pins and sockets from dust and dirt. 6) Seals - Seals are usually made from plastic or metal and are designed to provide additional protection from moisture. 7) Retaining Clips - Retaining clips are usually made from plastic or metal and are designed to hold the pins and sockets in place when the D-sub connector is in use. The 940/943 application field and working principle of the D-sub connector is very simple. The pins and sockets are connected via the pins and socket, with the pin header providing a secure connection and the shells providing a protective layer. Additionally, the gaskets, contact covers, seals and retaining clips provide additional protection against dust, dirt and moisture, as well as added insulation against any interference from the environment. Overall, the D-sub socket’s 940/943 application field and working principle are incredibly useful and versatile. This type of connector is often used in combination with other types of electrical connectors to make up larger and more complex electrical systems. This makes it a great option for a variety of applications, including cell phones, computers, telecommunications, networking, and automotive applications.