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Backplane connectors – DIN 41612 are commonly used to ensure that an uninterrupted electrical connection between the backplane and the other system components is maintained. These connectors are designed to reduce signal reflection in long transmission lines, thus allowing for longer transmission distances.

Industry standards specify that these connectors must meet certain requirements such as mechanical stability, electrical insulation, and the capability to work at high frequencies. The main advantage of using backplane connectors is that it requires no modifications to the backplane, as connectors can easily plug in directly to existing boards or ports.

The DIN 41612 backplane connector is one of the most commonly used standards for high-speed applications. It is designed for high speed signal transmission and offers maximum performance and compatibility. This connector has been widely utilized within the industrial, commercial, automotive, aerospace, and military industries.

The most common design of a DIN 41612 connector consists of a receptacle and a plug. The plug and the receptacle mate together to create a mechanical and electrical connection. Inside the plug, four rows of contact pins, arranged in a grid pattern, are held in place by a holder. The receptacle, which also has four rows of contact pins, is held in place by a bracket.

The contact pins are designed to meet stringent quality standards and are typically rated between 0.8 – 1.2 mm thick and 8 – 18 µm wide. The contact pins are designed for a life expectancy of more than 2000 mating cycles and are capable of carrying electrical currents of up to 15 amperes.

The DIN 41612 backplane connectors have several advantages, which include low contact resistance, high contact reliability, and high insertion and retention forces. The connector is also designed for easy handling and mounting and it has a locking mechanism that helps secure the connection.

In terms of working principle, DIN 41612 connectors utilize a modified Insertion/Retention Force (IFR) mechanism. This mechanism ensures that the plug is securely connected to the receptacle. The plug is inserted into the receptacle and then it is locked in place by a cam or lever mechanism. When the cam locks the plug in place, the plug’s contacts automatically contact the receptacle’s contacts. A retention force is then applied to ensure that the contacts remain connected securely.

In terms of applications, DIN 41612 connectors are commonly used for backplane applications including personal computers, embedded controllers, router and switch systems, automation systems, test and measurement systems, industrial devices, lighting control, and power supply industries. They are also highly suitable for high-speed communications and data transfer applications.

DIN 41612 connectors provide many advantages for today’s high power, high-speed applications. They are easy to install, offer high-quality connections, and provide excellent signal integrity. Therefore, these connectors are an excellent choice for applications that require maximum performance and reliability.

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