56-725-021

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D-Sub, D-Shaped Connectors - Adapters

The 56-725-021 are D-shaped connectors used in computer, telecommunications, industrial, and instrumentation systems. They are used to connect electronic components and systems together. They consist of a shell, which is usually mounted on two panels, and a set of wire-around contact pins. The 56-725-021 connectors are available in two sizes, one with 9 pins and the other with 25.

The 56-725-021 connectors are designed for connecting two PCB boards in many applications. They are an ideal solution for high-density applications, where the pins are closely spaced and the signal conditions between the PCBs are excellent. The main advantages of the 56-725-021 connectors is that they are small in size, yet have a high number of pins for carrying more data and signal lines. Moreover, they are quick and easy to assemble.

The working principle of the 56-725-021 connectors utilizes spring-loaded contacts that are arranged in a diamond pattern. The contacts are provided with closed, semi-closed or open ends depending on the desired application. The open ends allow multi-line capability. As the connectors are mated and screwed together, the contacts are forced outward by the connectors’ inner sleeve. This motion establishes a good contact between the two connectors and ensures that the contact is free from dust and other debris.

The 56-725-021 connectors are most commonly used in computer applications, where they are used to connect two or more printed circuit boards (PCBs) together. The connectors are also commonly used in avionics, military, automotive, and telecommunications systems. They can be used in applications that require high speeds, high current capability and minimum crosstalk.

The 56-725-021 connectors are designed for the highest quality and most reliable performance. They offer superior shielding against EMI/RFI and minimise signal degradation. The 56-725-021 connectors are compatible with a wide range of cables, including signal and data cables, as well as power cables and connectors. They can be configured for a wide range of applications, including LAN, server, mobile, storage, and audio systems.

By providing excellent quality and ease of assembly, the 56-725-021 connectors are an ideal solution for high-density applications. They have become increasingly popular in recent years as they are quick and easy to assemble, and provide excellent performance in a variety of application fields.

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