51897-002

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Backplane Connectors - Specialized are a branch of connectivity technology used to connect a large number of wires and signals between backplanes and other electronic components. The 51897-002 connector is a specialized backplane connector providing high-speed signal transmission through its unique design and material selection. It is suitable for both half- and full-duplex systems and can support a wide range of data rates up to 20 Gb/s.

Application Field

The 51897-002 rigid-flex connectors are used to transmit signals in high speed backplane systems including SAS, SATA, and Fibre Channel. They are specially designed to deliver maximum throughput and reduce cross-talk, allowing for longer runs, high-density configurations, and improved signal integrity. This type of connector is also suitable for embedded systems such as high-speed video, image processing, and communications where high-quality signal transmission is essential.

Working Principle

The 51897-002 employs a unique design and material selection to improve signal integrity and reduce cross-talk. The connector consists of a signal contact on one end and a ground contact on the other. This arrangement allows for a high degree of isolation between the two contacts, resulting in reduced interference and better signal quality. In addition, the connector utilizes a center-contact arrangement which provides a low-impedance ground reference for the signal contact and helps to minimize crosstalk.

The connector also utilizes a novel multi-piece design which provides a tightly-sealed connection, allowing for high-speed data transmission and improved signal integrity. This type of connector utilizes several different materials to optimize contact design and achieve performance requirements. The materials used include stainless steel, brass, electroless-nickel, and beryllium copper, among others, depending on the application requirements.

Finally, the connector employs a springing mechanism to provide a secure connection and ensure proper alignment between the two contacts. The springing mechanism is designed to absorb shock and vibration, and it also provides a cushion effect that protects the contacts and improves the signal integrity.

Conclusion

The 51897-002 is a specialized backplane connector designed for high-speed data transmission and improved signal integrity. It utilizes a unique design and material selection to reduce interference and cross-talk, and its multi-piece design is optimized for high-speed performance. The connector also utilizes a springing mechanism to provide a secure connection and absorb shock and vibration.

This type of connector is ideal for use in high speed backplane systems, embedded systems, and applications requiring long runs or high-density configurations. It is also suitable for SAS, SATA, and Fibre Channel applications, and can support data rates up to 20 Gb/s.

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