120953-5

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Backplane connectors are an integral part of the architecture of a system combining different interconnecting devices. The 120953-5 is a specialized backplane connector module offering high-density package, low insertion forces, and great reliability. This article explores the application fields and working principle of the 120953-5 module.

Applications of 120953-5

The 120953-5 is a cutting-edge backplane connector module designed for high-density applications. It can be used in a number of data communications and signal integrity applications. These include usage in backplane and midplane designs for rack-mount servers, data network switches, and storage devices. It can also be used in embedded systems, such as computer-on-modules, blade servers, and hand-held devices. Another application field is in telecom systems, such as base stations, radios, and PBXs.

Working Principle of 120953-5

The 120953-5 operates in a bus topology, and uses point-to-point serial transmission for data communication. All nodes in the system share a single communications medium, and each node is assigned a unique address. The 120953-5 module is comprised of multiple independent backplanes, with each backplane being able to support up to 8 ports. Each port consists of a pair of differential signal lines, power and ground lines, and SPI signal lines. The 120953-5 module is compliant with the USB3.0 specification, as well as supporting a number of higher-speed serial interfaces such as PCIe and SATA, and is backward-compatible with USB2.0. It features a switching architecture to ensure the connection between two connected ports is maintained regardless of the number of other ports in use. Furthermore, it is designed for low-power operation, and is capable of delivering up to 40W of power to each port.

Advantages of 120953-5

The 120953-5 module offers several key advantages over conventional backplane connectors. First, the module is designed for high-speed data transmission, and is compliant with the most current serial protocols such as USB3.0, PCIe, and SATA. Second, it is able to provide up to 40W of power to each individual port. Third, the module is designed for low insertion forces, so it can easily be installed and removed. Finally, the module is designed to be extremely reliable and it provides excellent EMI performance.

Conclusion

The 120953-5 is a specialized backplane connector module offering high-speed data transmission, high power output, low insertion forces, and excellent performance characteristics. It is designed for a variety of applications, including embedded systems, data network switches, telecom systems, and storage devices. Its unique features make it well suited for these applications, and its reliable operation enables even greater system performance. As such, the 120953-5 is an ideal choice for a wide variety of applications that require high-speed data transmission and reliable operation.

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