165X14439X

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

D-sub connectors are connectors with two plastic shells that connect two or more electrical devices. They are used in a variety of applications ranging from industrial to consumer applications, and are often referred to by their official name: D-shaped Connectors, Backshells and Hoods. The general structure and working principle of this type of connector can be complex, but it can be broken down into the following components.

The two most common types of D-sub connectors are the D-shaped and the rectangular-shaped. The D-shaped has the shape of a "D", while the rectangular-shaped has a four-sided shape. Both types are available in various sizes, including standard, miniature, and sub-miniature versions. The features of these connectors are very similar. Generally they have a snap-in or flange-type sleeve that is inserted into a first connector, and a metal shell on the other end which fits over the outside of a second connector.

D-sub connectors are available with various contact arrangements, including single-contact, multi-contact, and shielded versions. The contact arrangement depends on the application, which can range from simple two-pole connections to complex multi-pole arrangements. Most D-sub connectors also feature a moveable contact that helps ensure secure contact between the wire and the contact.

The backshells of a D-sub connector are usually plastic, but can also be made of solid plastic or metal. These backshells help to protect and insulate the contact from external interference, and provide a secure mounting for the connector. The general design of the backshells is simple and consistent – each D-sub connector has flat-bottomed rear sides, which the backshells fit around.

The hoods of a D-sub connector can also be either plastic or metal. The hoods are designed as a protective enclosure for the connector. They provide further electrical insulation, as well as protection from mechanical shock and vibration. Depending on the application, D-sub hoods can be purchased in various sizes, shapes, colors, and materials.

D-sub connectors are widely used in a huge range of applications, which include computer networks, sound reinforcement systems, consumer electronics, industrial automation systems, and automobile electronics. The working principle of this type of connector is relatively simple: it consists of two shells that fit over two engaging components, which have contacts and/or wires connected to them. When the shells are connected, the components fit together, and the contacts make contact with each other. This allows signals, power, or data to pass between the two connected components.

In summary, D-sub connectors are versatile, reliable, and widely-used connectors that can be found in many applications, from consumer electronics to industrial automation. They provide strong electrical connections between two or more components, and their common design ensures easy installation and replacement.

The specific data is subject to PDF, and the above content is for reference