D-Sub Connectors

D-Sub connectors, also widely known as "D-subs," are one of the most popular types of computer connectors. D-Sub connectors consist of pins arranged in two rows, and the connector is then mounted on a metal or plastic shell.

The most common type of D-Sub connector is the 3011W1SAR71AA0X, which is a 9-pin female connector used in most modern computers. It is used mainly for connecting external displays, like monitors or projectors. It is also used for communication between serial devices such as modems, or for connecting external hard drives.

Application Field

The 3011W1SAR71AA0X is a versatile and reliable connector that can be used in a wide variety of applications. It can be used for connecting external display devices, such as computer monitors, projectors, or video conferencing equipment. It can also be used for connecting data processing equipment, such as modems or fax machines. In addition, it can be used for connecting data storage, such as external hard drives.

Working Principle

The 3011W1SAR71AA0X is a basic D-Sub connector that works by routing an electrical signal through a set of pins and sockets. It has 9 pins in total, arranged in 2 rows. The first row contains 2 pins, while the second row contains 7 pins. In order for the connector to work properly, it must be correctly wired.

The way this connector works is fairly straightforward. The pins carry the electrical signal, while the sockets provide the channels through which the signal can travel. When the pins and sockets are correctly wired, the electrical signal will travel through the pins and sockets, connect to the corresponding ports, and then be routed to the external device.