72904-212

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Backplane Connectors are connectors designed to support the efficient interconnection of a variety of different electronic components on a singe printed circuit board (PCB). In many cases, DIN 41612 connectors, which are widely used across the electronics industry, are used for this purpose.

The DIN 41612 is a standardized rectangular connector family that has been developed to facilitate interconnection. It is often used as a backplane connector because it is robust and reliable, and it is capable of providing up to 480 terminations per row. This standard covers a wide range of different types of connectors, including the popular 72904-212.

The 72904-212 is a type of DIN 41612 that uses a 4 x 12 matrix to provide the necessary connectivity. It consists of two mating pairs and is ideally suited for high-speed, high-density applications on backplanes supporting multiple input/output and daisy-chain type structures. This type of connector is used extensively in server enclosures, TVs, and other audio/visual equipment.

The two mating pairs of the 72904-212 are designed to transmit both power and signal. Each pair is divided into two cylindrical shells. The shell on one side of the connector typically contains 12 contacts, while the other shell contains 8 contacts. The contacts, which are usually made of gold-plated or silver-plated copper, connect to the board on one side and the mating connector on the other. The two shells are then held together using a modular frame to ensure a reliable and secure connection.

The working principle of the 72904-212 is simple and straightforward. Once the two shells are mated, an electrical connection is made, allowing power and signal to be transferred between the two devices connected by the connector. The gold or silver plating on the contacts ensures that the connection is reliable and resistant to corrosion and electrical noise. The modular frame around the connector helps to maintain the integrity of the connection and protect it from external interference.

The 72904-212 can be used in many different applications in the fields of industrial automation, machine tools, medical electronics, computer technology, broadcast and audio/visual equipment, and consumer electronics. It is an ideal connector for use in environments with multiple, high-speed signal paths and dense connection layouts. It is also suitable for use in harsh environments, such as those found in industrial environments, as it is designed to be resistant to shock and vibration.

In summary, the 72904-212 is a type of DIN 41612 connector that is designed to provide reliable and secure connection between two devices. It is robust and reliable, and it is able to support high-speed, high-density applications on backplanes. It is widely used in many different applications in the fields of industrial automation, healthcare technology, and consumer electronics. The working principle of the connector is simple and straightforward, and it is designed to be resistant to shock, vibration, and electrical noise.

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