D-Sub Connectors

D-Sub or D-subminiature connectors are a type of electrical connector. D-Sub connectors are typically used to carry signals, although they can also be used to carry low-energy power supplies. They have two rows of multiple, angled pins or sockets often surrounded by a D-shaped metal shield that provides mechanical support and 180 degree orientation retention with the mating cable. Depending on the type of D-sub connector, either the male connector (with pins) or female connector (receptacles) will have a metal shield.

A-HDF 26 PP/Z Application Field and Working Principle

A-HDF 26 PP/Z is a type of D-Sub connector which is commonly used for applications such as VGA PC cables, RS-232 interfaces, ISDN applications, and industrial automation. The A-HDF 26 PP/Z connector features 26 pins on either side of the D-shaped shell. This type of connector is usually seen vwith an extra Z extensions, which are used to offer extra mechanical protection from dust, water or any damage when the connector is used outdoors.

The A-HDF 26 PP/Z connector is supplied with two plastic housings that fit over the contacts and shell the contacts. The contacts are held in place in the housings with a special tongue and groove system, providing a secure and reliable connection. The contacts are made from a high quality bronze material and are designed to withstand shock and vibration, making them suitable for a variety of applications.The contacts are arranged in a staggered pattern on each side of the connector which increases the contact stability and prevents shorts. The connectors also provide 360 degree shielding to protect against electrical noise.

The working principle of the A-HDF 26 PP/Z is as follows: when the contacts of the connector are mated, the contacts touch and create an electrical connection. The contact design prevents any obstruction from entering the space between the contacts. This ensures the signal can flow seamlessly from one side of the connector to the other. The two plastic housings also provide a secure connection and make sure the connector does not become disconnected.

The A-HDF 26 PP/Z connector is widely used in a variety of applications due to its reliable connection and high quality materials. It is especially popular in VGA PC cables, RS-232 interfaces and ISDN applications. It can also be used in industrial automation due to its strong connection and shielding properties.

Conclusion

The A-HDF 26 PP/Z connector is a reliable and strong D-Sub connector with long lasting performance. Its unique contact design and plastic housings provide high quality connections that can withstand shock and vibration. This makes the A-HDF 26 PP/Z ideal for industrial applications, as well as for VGA PC cables, RS-232 interfaces and ISDN applications.