0702871066

0702871066, or D-Subminiature connectors, are widely used in both the industrial and consumer electronics fields as tools for joining two components together. The majority of D-Subminiature connectors are rectangular, although some are circular. Primarily they are used for smaller signals, such as RS-232, micro-DVI and USB.

Applications:
D-subminiature connectors are commonly used to connect personal computers, modems, televisions, LCD screens, cell phones, and other consumer electronics. They are well-suited for applications requiring cable retention due to their robust locking mechanisms. They are also used in networking, telecommunications, automotive, aviation, and industrial automation applications where high signal integrity is required.

Headers:
The headers are the most basic D-subminiature connector, and are typically made of plastic and consist of two parts – male and female. They are normally used for low-signal density applications such as analog audio, video, and general purpose connections. There are various types of headers such as panel mount, screw-on, and latch-type headers.

Male Pins:
Male pins are usually used in small, confined spaces and are available in a variety of sizes and shapes. The most common male pin is the pin and socket connector where pins are housed by a plastic body. This type of connector is used in data networks, telecommunications, and other signal applications due to its high signal integrity and reliability.

Working Principle:
D-subminiature connectors work on the basic principle of inserting pins into a mating female receptacle. When correctly assembled the pins and contacts within the receptacle are electrically connected. Male pins and female headers are designed to create a connection to facilitate the flow of signals between two components.

In a normally-closed configuration, the two parts are separated when the mated pair is not in use. When the communication or data is ready to be transmitted or received, the contacts pull in towards each other and join, completing the connection. In a normally-open configuration, the contacts are always connected, unless manually opened with a tool or switch.