09670090465

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The D-subminiature connector, also known as the D-sub, is a type of electrical connector that uses a standard D-shaped front panel containing multiple pins or sockets. It is typically used in computing, networking, automotive and industrial applications. The name itself comes from the form factor of the connector, resembling the letter "D".

D-shaped connectors are available in a variety of sizes, styles and pin configurations. The most common is the 9-pin, which is commonly used with modems and serial devices. The 15-pin version is most often used for parallel or game ports. A larger type, the 25-pin, is commonly used for PC data or video connections, and a 37-pin version is used with SCSI devices.

The unique shape of D-sub connectors is designed to prevent accidental insertion or misalignment of the connector. It also adds strain relief to the cable and prevents cable snagging or tangling during removal. Most D-subs also have a metal backshell, which provides a ground connection between the connector and the device, and also strengthens the connection for environment-intensive applications.

D-subs are available with either male or female connections. The male connectors have pins, and the female connectors have sockets. When connecting two male or female connectors, a gender changer is used to make the connection. The pin connections of each connector are wired in different ways for different applications.

D-subs come in variety of styles. Plastic hoods are available in different shapes and sizes to cover and protect the connections. Plastic hoods with strain relief are used to reduce the strain on the cable by preventing it from flexing. Metal hoods provide added protection and durability for connections in industrial and outdoor applications. Metal hoods with heat shrink can also be used to provide waterproofing.

Backshells are also available for use with D-sub connectors. They provide a level of protection for the connection and pins, as well as providing strain relief for the cable at the connection. Backshells come in a variety of shapes and sizes, and can be designed to fit different connectors. They are available in both metal and plastic materials.

In summary, the D-sub connector is a versatile and widely-used connector that is used in a variety of environments. Its D-shaped design prevents accidental insertion, and its pins and sockets are wired in a variety of configurations depending on the application. The addition of a metal or plastic backshell, hood and strain relief provides protection and strain relief to the connections, allowing them to last longer in harsher environments.

The specific data is subject to PDF, and the above content is for reference