68021W1102401

D-Sub Connectors

D-Sub connectors are a type of electrical connectors which are often used in a broad range of electronic systems. First developed in the 1950s, they have become an extremely versatile and reliable way to connect two electronic components. Among them, the 68021W1102401 connector is one of the most commonly used. This article will explain the application field and working principle of the 68021W1102401.

Application Field

The 68021W1102401 D-Sub connector is mainly used in the fields of communication, computing, and industrial control. It can be used to connect two serial interfaces, offering relatively high speed transmission and strong anti-interference performance. Due to these advantages, it has become one of the widely used connectors in communication equipment, portable devices, industrial automation systems, and so on.

Working Principle

The 68021W1102401 D-Sub connector is composed of shell, plastic insulator, and metal contacts. The shell is usually made of metal, which can be divided into two parts: male and female. The male part has several pins and the female part has an extended metal plate. Then the plastic insulator is inserted into the female part, blocking off the extended metal plate, and the metal contacts are installed in the male part. When the two parts of the connector are put together, the pins of the male part are inserted into the holes of the female part, and the extended metal plate is exposed if the plastic insulator is pushed back. The metal contacts carry the current and make connection.

In conclusion, the 68021W1102401 D-Sub connector is widely used in communication, computing, and industrial control due to its reliable performance and high speed transmission. Its working principle is to have a pair of male and female parts with metal contacts to carry the current and make connection.