748473-1

D-Sub, D-Shaped Connectors – Housings

D-Sub, or D-shaped connectors, are intended for use in a variety of industrial and consumer applications. The size and shape of the connectors vary from standard D-Sub sizes to miniature versions. The main components of a D-Sub connector housing are the contact pins, the latch which provides the mechanical and electrical connection of the contacts and the body of the connector itself.

The 748473-1 is a standard size D-sub connector housing commonly used in data connectors. It is rated for up to 25A of current and has a contact force of 20N. It is constructed from a black polycarbonate material with a flammability rating of UL94V-0, making it suitable for many applications. It is available in both single and dual-row versions. The connector is designed to conform to standard DIN41612-D-coded connectors and has several different contact and pin configurations.

The application field and working principle of the 748473-1 are designed with simplicity in mind. It can be used in a variety of different applications, such as wiring harness assemblies, consumer audio and video products, data interconnections, and automotive applications. It can also be used in a wide variety of connectors such as LED displays, LED lighting, industrial sensors, power connectors, and many other types of electrical systems.

The working principle is straightforward. The contacts of the D-Sub connector housing are designed to make contact with the pins inside the connector. The contacts are held in place with the latch, and the contact force applied by the latch ensures a reliable electrical connection. When the latch is released, the contacts are free to slide out of the connector, allowing for easy removal and reinstallation of the contacts.

The 748473-1 is a reliable and commonly used D-sub connector housing and is a popular choice for many different applications. It is simple to install and offers reliable electrical performance. Its flammability rating of UL94V-0 ensures it can be used in a wide variety of applications.