826955-4

Rectangular Connectors – Headers, Male Pins offer a wide variety of connector styles that can be used for a wide variety of electronic applications. Among the most popular and reliable of rectangular connectors is the 826955-4 style, which is also referred to by many as D-Subminiature. The 826955-4 series of connectors commonly provides power and signal connections between two or more devices, and are widely used in control circuits, telecom systems, computer systems and instrumentation.

The 826955-4 series of connectors feature a sturdy plastic housing, which encases two rows of female sockets and two rows of male pins, grouped in any combination that matches the number of pins in the device needing to be connected. This design makes them perfect for short duration or quick disconnects, as well as semipermanent connections. The 826955-4 connectors are available in numbers from 8 to 50 pins, but they also allow for custom designs, depending on the specific application.

The 826955-4 series of connectors has a contact resistance of 10 mΩ (maximum) and an insulation resistance of ≥1,000 MΩ. It features a temperature range of -10°C to +80°C, normal volts of 250V, and its retention force is a minimum of 5 Newton\'s (VF = 2.5N). The durability of the casing is a rated minimum of 500 cycles.

The working principle of 826955-4 rectangular connectors is based on a pin and sleeve system, which uses two threaded parts that fit into each other with a precise fit. When the two pieces are inserted into each other, the internal contact provides the electrical connection. The pins and sockets are precision-crafted and have a low contact resistance, and a deep threading that ensures the connection stays strong, and the pins and sockets stay in place inside the casing.

The 826955-4 rectangular connectors are well-suited to a variety of applications, such as automotive control systems, home entertainment systems, instrumentation, and communication systems. They are particularly well suited for applications where correct and reliable mating pins and sockets are required. Additionally, their pin size and spacing is compatible with the latest retail products which feature small and precise components.

In summary, 826955-4 rectangular connectors are reliable and easy to use connectors used in various electronic applications. Their robust plastic housing encases two rows of female sockets and two rows of male pins, which are held in place with a precise pin and sleeve mechanism. This design ensures that the connection stays strong, and the pins and sockets remain securely in place. They are used in a variety of applications including automotive control systems, home audio systems, instrumentation, and communication systems.