5748025-1 Connectors, Interconnects

D-Sub Connectors

D-Sub connectors are a type of connectors used in everyday life in various electronic and computer components. They are used to connect two or more items together and facilitate their transfer of energy or signals.

5748025-1 Application Field and Working Principle

The 5748025-1 is a type of D-Sub connector that is commonly used in various applications such as computer, audio, and video equipment. It has a standard 25 pin arrangement and is designed for medium-density, high-density, and special types of communication and signal ferrules.

The 5748025-1 D-Sub connector can be found in a variety of applications, such as cable, PCMCIA cards, switches, keyboards, and computer backplanes. It is also used in military and aerospace applications as its pressure-type construction and rigid material provides extra shielding and grounding from vibration and EMI.

The 5748025-1 working principle is based on a basic contact type system. The electrical contact is achieved through a combination of both surface contact and wiping contact, where a contact pin makes contact with a mating socket via tooling holes. The tooling holes, also known as quick-release fasteners, reduce contact resistance and ensure secure electrical connection.

This connector features a blind-mate configuration, which allows users to easily connect and disconnect two components without having to disconnect equipment or other components. The pins and sockets are designed to mate together easily, with an orientating key or latch at the connector to get a secure connection. The pin and socket design ensure that the connector can withstand the high vibrations and shocks common in various industrial and consumer applications.

Once the connectors are securely mated, they will maintain an electrical connection and provide a reliable link between two components. The connector also has a long cycle life of over five thousand 10-second cycle operations. The connector has great resistance to dust, oil, moisture, and other environmental conditions, ensuring reliable signal transmission for various applications.

The 5748025-1 D-Sub connector is a widely used, robust, and reliable option for a variety of applications. It is designed for medium- to high-density signal transmission, featuring easy blind mate configurations and tooling holes to reduce contact resistance and provide secure electrical connection.