2-1775046-3

D-Sub Connectors

D-Sub connectors provide reliable electrical connections for a wide variety of applications. They are one of the most commonly used types of electrical connectors and have the ability to house any combination of different signal types. The D-Sub connector is characterized by its three-piece construction and is available in a range of different shell sizes and contact counts. This article will discuss the application field and working principle of 2-1775046-3, a model of D-Sub connector.

Application Field

2-1775046-3 D-Sub connectors are primarily used in networking and telecommunications applications. They are designed to be used with cables with different signals such as power, analog audio, and digital data signals. They can also be used as a serial port, allowing the user to connect and control devices on a single network. Their ability to simultaneously support multiple signal types makes them suitable for applications ranging from small consumer products to large industrial and military systems.

Working Principle

2-1775046-3 D-Sub connectors are composed of three sections which include a balanced, metal shield, and contact section. The metal shield is used to reduce crosstalk and protect the contacts from physical damage. The contact section consists of a socket or board (male) and pins (female). The socket is usually crimped onto the cable and the pins are fitted into the shield with a separate connector. To ensure a secure and reliable connection, the connector must be completely sealed and secured to the cable. Once connected, the free-floating pins create a secure connection between the two components.

Conclusion

2-1775046-3 D-Sub connectors are a versatile type of electrical connector with a variety of applications. They are primarily used in networking and telecommunications applications and are able to support multiple signal types. The connector\'s three-piece construction and shielded design ensures a reliable and secure connection. With the ability to be used in both small consumer products and large industrial systems, D-Sub connectors are an ideal solution for almost any application.