108478128031025

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Backplane connectors conforming to the DIN 41612 standard provide a reliable and cost-effective solution for the connection of computers, peripheral devices, and communication equipment. The DIN 41612 standard defines a rectangular plug-in connector with a pin count varying from 64 to 320 contacts. A single row of metal contacts is placed on each side of the card body. The contacts on the card edge are arranged in groups of two, three, four, or five contacts.

The DIN 41612 standard also defines the electrical characteristics and mechanical operations of the backplane connectors. The contact arrangement on the card edge is represented by a numeric string indicating the total number of pins and the number of pins in each group. For example, the string “108478128031025” describes a DIN 41612 backplane connector with 82 contacts arranged in 10 groups of 4, 7, 8, 12, 8, 8, 3, 1, 0, 2, and 5 contacts.

Based on the application field and purpose, the DIN 41612 standard defines three main categories of backplane connectors. Type A connectors are best suited for general-purpose applications where the card is part of a system with multiple functions. Type B connectors are designed for applications that require a high-speed access to control registers and data buses. Type C connectors are used in complicated distributed systems with multiple nodes. Each type has its own set of power and signal contacts that can be arranged in straight rows, circular patterns, or angled patterns.

The working principle of DIN 41612 backplane connectors is based on the insertion and retention of plug modules. The connector is installed in the backplane with its contact composition. The contact pins fit into the card slots and make up an electrical connection between the board and the plug module. The plug module is inserted into the receptacle and makes an electrical connection with the board. A small lever that is part of the connector locks the module in place. The spring-loaded latch ensures that the module is securely held in place despite shock, vibration or other physical forces.

The DIN 41612 backplane connectors provide a reliable and cost-effective solution for computer, peripheral device, and communication equipment connections. With its varied contact compositions and three types of connectors, DIN 41612 backplane connectors offer a broad range of applications. With its simple design and efficient working principle, DIN 41612 backplane connectors are essential components in a wide range of systems.

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