51939-642LF

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Backplane Connectors - Specialized

Backplane connectors are an important connection in modern digital circuitry. The 51939-642LF is a specialized type of connector suited for the high-speed transmissions found in servers and networks. It utilizes a low-profile, signal integrity optimized design to provide better performance for data transmission. This article will discuss the application field and working principle of the 51939-642LF connector.

Application Field of the 51939-642LF

The 51939-642LF backplane connector is designed for high-speed applications and can be used to interconnect several circuit board layers to each other. It is used in rack mounted systems, blade servers, networking equipment and even telecommunications applications. The low-profile design allows this connector to fit into tight spaces, making it ideal for application in high-density systems that require more connectors to be fit in a small space. This connector can also be used for connecting between boards that generate data at high speeds, ensuring a robust and reliable connection.

Working Principle of the 51939-642LF

The 51939-642LF backplane connector is designed to provide high signal integrity in digital circuitry. It does this by utilizing a special termination method, which is optimized for high speed transmissions. This termination method requires a high level of impedance control in order to prevent signal reflections from adversely affecting the transmission. To achieve this, the 51939-642LF utilizes controlled-impedance technology which guarantees consistent transmission parameters.

The 51939-642LF connector also provides excellent electromagnetic interference (EMI) shielding. This is achieved by a combination of a shielded circuit board lay-up, a conductive elastomeric sleeve, and a combination of optimized contact locations and contact sizes. By providing excellent EMI shielding and high signal integrity, the 51939-642LF connector ensures reliable data transmission for high-speed circuits.

Conclusion

The 51939-642LF backplane connector is an ideal choice for high-speed data transmission in rack mounted systems, blade servers, networking equipment and telecommunications applications. It utilizes a low-profile design and includes a number of features that ensure consistent performance for data transmission. By utilizing controlled-impedance technology and excellent shielding, the 51939-642LF connector provides reliable, high-speed data transmission.

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