5748642-1

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D-Sub connectors, also known as D-shaped connectors, are used in a variety of applications in both professional and consumer electronics. They are available in various shapes and sizes, typically featuring metal shells with contacts and mating plugs that can be easily inserted or disconnected with a simple pull. The specific type used in the 5748642-1 application field is a D-Sub housing, commonly referred to as a D-Sub connector or simply D-Sub.

D-Sub housings are designed for a wide variety of signals, ranging from low-voltage signals such as data, audio, or video over an interconnect cable, to power signals such as direct current (DC). D-Sub housings are used in place of taking a straight connector pin and fitting it into a rectangular or D-shaped shell to form the housing for the connector. This provides a series of advantages, including a more secure connection, increased durability and higher contact density.

The 5748642-1 application field includes both male and female version of D-Sub housings. The male version, also called a plug-in connector or plug, has metal pins extending from its body, that make contact with corresponding female sockets on the receiving end of the connection. The female version, also known as a female receptacle or socket, has corresponding metal contacts which receive the male pins. The number of pins, the number of rows and the space between the rows determine the size of the application and application configuration.

The working principle of the D-Sub housing is fairly straightforward. When inserting the male pin of the D-Sub connector into the female socket of the D-Sub housing, the electrical contacts on both sides come into contact with each other, forming an electrical circuit and allowing the transfer of information. As the pin is pushed in farther, a secure connection is established between the two connectors. When the pin is removed, the electrical circuit is broken and the connection is lost.

In order to ensure a reliable connection, the male and female contacts of the D-Sub housing must fit precisely and securely. To provide this connection, the contacts may be equipped with a latch, or may have a locking mechanism built into the connector housing itself. The strength of this connection depends on the material used for the contact material, and the design of the locking mechanism.

D-Sub housings are designed for a wide range of applications in consumer and industrial electronics. Common uses for D-Sub housings in consumer applications include PCs, laptops, printers, and video game consoles. Common industrial applications include automation and control systems, medical equipment, and industrial communication systems. D-Sub housings are often used to connect multiple circuits in a single assembly.

In summary, the 5748642-1 application field and working principle make use of D-Sub housings, which are designed to provide a secure connection between male and female contacts. The connection is ensured by a latch or locking device on both the male and female contacts. D-Sub housings are used for a variety of applications, including consumer electronics, industrial automation and control systems, and medical equipment.

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