1727040133

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D-Sub, D-Shaped Connectors - Contacts

1727040133 application fields and working principles refer to the application field and working principles of D-Sub, D-shaped connectors - contacts. Connectors are often used to join two or more electrical circuits together. Connectors can also provide power or data transfer between the connected systems. D-sub connectors are widely used in various fields including electronic equipment, industrial automation and control, telecommunications, medical applications and instrumentation.

D-sub connectors use D-shaped pins and sockets to establish electronic connections and power or data transfer, known as contacts. Contacts are typically made of copper, bronze or other metal and are designed in male and female shapes. The male contact, or pin, fits into the female contact, or socket. When mated together, the two contacts securely grip, making a connection strong enough to resist shock and vibration. The connectors form a reliable electrical connection, thus ensuring the continuity of the signal.

These connectors are unique and versatile with a compact, easy to handle design. Different types of D-shaped pins and sockets can be used to create a variety of connection combinations, such as standard, single-port, multi-port, right angle, PCB mount, panel mount, panel mount pin and socket. The versatility of these connectors makes them ideal for use in a wide variety of commercial and industrial applications.

The working principle of D-shaped connectors is simple. The pins and sockets are mated when the contacts are inserted into each other\'s corresponding pockets. The contact slots on the pins and sockets are designed with a locking and gripping feature for a secure connection. When the contacts are mated, the pin is locked in place as the surface area of the socket presses against the pin and provides a firm grip. This helps to ensure a secure connection and good power or data transfer.

The contacts of D-sub connectors are available in various current and voltage ratings ranging from 0.5A to 30A and 5V to 250V. The size of the connectors also varies, with the most common being 9, 15 and 25 pin connectors due to their compatibility with majority of computer ports and interfaces. Overall, the D-shape and its various pins and sockets provide a dependable way to connect different electronic components, making them a viable choice for a wide range of applications.

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