165X02719X

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D-Sub, D-Shaped Connectors – Backshells, Hoods

The 165X02719X commonly known as a D-sub is a type of connector used in computers. It takes the form of a D-shaped metal shield with a row of pins or sockets, commonly used for cables connecting external peripherals to computers. There are also variations of the D-sub, such as the Round Connector where the body of the connector is in the shape of a circle.

D-sub connectors come in a variety of sizes and shapes. A typical example has 9 pins and is referred to as a 9-Pin D-Sub, or a DB-9. DB stands for Data Bus. This is a type of data transmission used to transfer information from one device to another. Aside from 9 pins, there are also other variations of the D-sub, such as the 15-Pin D-Sub connector. This is slightly larger and is used for more complex and higher data bandwidth applications.

Aside from computer peripherals, the D-sub connector is also used in other electronic applications. It is commonly used in devices such as oscilloscopes, signal generators, and other measuring and testing instruments. It is also used in industrial applications such as conveyor systems and other control systems.

The D-sub connector has two parts: a head part and a hood part. The head part is the connector itself, and the hood part is the metal shield that covers the head and locks into place. It is used to protect the internal wiring and components from dust and moisture. There are two types of hoods used for the D-sub connector – the Overmolded Hood and the Metal Shell Hood. The Overmolded Hood is made of a plastic material and the Metal Shell Hood is made of metal.

The working principle of the D-sub connector is quite simple. It consists of two metal parts which create a male/female lock. The male part is inserted into the female part and they are connected by the tight fit of the two parts. This connection creates an electrical path between the two devices and a connection is established.

In conclusion, the D-sub connector is a versatile connector with many applications. It is used to connect computer peripherals, such as monitors and keyboards, as well as in industrial and measuring and testing equipment. It is most commonly used with the 9-Pin and 15-Pin variations. The connector is protected by two parts, a head and a hood, and works by creating a secure male/female lock between the two parts.

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