51940-388LF

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Backplane connectors are used to allow the exchange of information and energy between devices in a network. The 51940-388LF is an example of a specialized backplane connector, designed to provide reliable signal transmission in high-density computing applications. Let’s look at the application field and working principle of this connector.

Application Field

The 51940-388LF is a specialized backplane connector that is an ideal choice for high-density computing applications, as it can handle a particularly large amount of data at a fast rate. This connector is suitable for use in applications where multiple processing elements need to communicate, such as a CPU and a memory module, or other higher-end computing applications such as networked storage systems. This connector also supports hot plugging, meaning that it can be connected and removed without having to power down the entire system.

The connector is designed to perform in environments with higher vibrations and temperatures. It has a temperature range of -55°C to +105°C and a vibration rating of 35G rms. This allows it to be used in a variety of different harsh environment applications, such as in an aircraft or industrial applications.

Working Principle

The 51940-388LF is designed around a low-insertion-force contact system. This allows components to be connected and disconnected without putting any strain on the contact points. During normal operation, the contacts are maintained in an unmated state, with no contact occurring between them. This reduces the amount of heat generated, which in turn reduces the risk of system failure.

The connector also features an enhanced ground path to reduce crosstalk and interference, and to enhance EMC compliance. The contacts are made of a high-strength copper alloy, ensuring reliable signal transmission. The connector also features a locking clip to ensure secure connection.

The connector features a 1.27mm pitch with 8 contacts per row, making it suitable for high-density applications. The 51940-388LF is designed to be panel-mounted, and has a light grey housing for easy identification and installation. It can be connected with cables of up to 3mm in diameter.

Conclusion

The 51940-388LF is a specialized backplane connector designed for high-density computing applications. It features a low-insertion-force contact system, an enhanced ground path, and a locking clip for secure connection. The connector has 8 contacts per row and a 1.27mm pitch, and can be connected with cables of up to 3mm in diameter. With its high-strength copper alloy contacts and temperature range of -55°C to +105°C, the 51940-388LF connector is an ideal choice for mission-critical applications.

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