1776921-1

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Backplane Connectors are electrical interconnects designed to provide power and data connections between boards in an electronic system. The 1776921-1 Backplane Connector is a series of high-density, modular, PCB and chassis mount backplane connector housings that are designed to handle not only signal and power contacts but also high-speed differential pairs. The 1776921-1 Backplane Connector is available with single or double-sided contact configurations of up to 31 positions per row, and can be designed for T1, T2, and T3 taper pin and socket types.

1776921-1 Housings

The 1776921-1 Backplane Connector Housing is constructed from High-Temperature Polyetheretherketone (PEEK). It is a rigid thermoplastic with excellent electrical properties, and will maintain a low contact resistance from -55°C to +125°C. The 1776921-1 design also produces a "snap-in" function due to its unique design. This feature ensures that the connectors are completely mated and connected. The connectors are designed with a positive latching feature for proper mating and unmating. The housing provides excellent EMI performance due to its design and has the highest pin/socket counts available in its class.

1776921-1 Application Field

The 1776921-1 backplane connectors are ideal for applications which demand high-density connections in a limited space, such as telecom, networking, storage and high-performance computing applications. The connectors deliver robust electrical performance in a variety of data and power applications, and can be used in any environment. In addition, they are designed to meet the most stringent requirements from high-speed differential pairs to low-speed signal paths.

1776921-1 Working Principle

The 1776921-1 Backplane Connectors provide reliable and robust electrical contact at the highest density possible. The high-frequency integrity of the contact system is guaranteed and maintained with its design, and the housing provides excellent shielding and EMI performance. The unique double-row design minimizes crosstalk at high speed and supports a wide range of signal, power and high-speed differential pair applications. The maximum pin/socket counts of up to 31 per row ensure that you get the density that you need in a small-footprint design. The contact system uses T1, T2, and T3 taper pin and socket types to ensure that your signal and power contacts maintain their electrical integrity and provide a high-performance connection. The snap-in feature ensures that the connector housings are properly mated and connected and provides positive latching for secure placement.

Conclusion

The 1776921-1 Backplane Connectors are designed to provide robust, reliable electrical connections in a high-density design. The unique double-row design allows for maximum pin/socket density with minimal crosstalk, and the snap-in feature guarantees that the connection is properly made. The connectors are designed for use in many different applications, from telecom to cloud storage, and are perfect for environments where space is at a premium. With their robust electrical performance and high-frequency integrity, the 1776921-1 Backplane Connectors are sure to meet your needs.

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