88957-201

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Backplane Connectors usually refer to special connectors used to interconnect two or more printed circuit boards (PCBs). The 88957-201 is a backplane connector designed and manufactured by TE Connectivity. This article focuses on its application field and working principle.

The 88957-201 is a polarized and shrouded backplane connector designed to provide high electrical performance. Featuring high reliability, low contact resistance, and EMI/RFI shielding, it is suitable for a wide variety of applications. These include networking equipment, communication systems, aircraft, and automotive applications.

This backplane connector is constructed from a lightweight dielectric material and is terminated to a double row of 19 pin contacts. The contact area has a built-in wave spring feature to ensure high reliability and low contact resistance. Additionally, it features an EMI and RFI shield to provide a high level of protection against electrical noise. This shield is also capable of preventing contact oxidation and corrosion, ensuring the connector remains reliable and effective even in harsh environments.

The 88957-201 is available in a high-density configuration, with a total of 8 modules per connector. It is designed to provide up to 260 mb/s of data transmission and has a maximum contact resistance of 10 mΩ. It is rated for a current of 2 A and temperature range of -55°C to +125°C. Furthermore, the 88957-201 is compliant with various industry standards, including IP67 and IEC 60613.

In terms of its working principle, the 88957-201 utilizes a wave spring technology to achieve high contact pressure. The wave spring is a compressible spring made from a low-resilience stainless steel wire. The wave spring allows for consistent contact pressure and thus provides a reliable electrical connection. Furthermore, the spring is designed to continuously maintain contact pressure even when subjected to extreme temperatures and vibration.

In conclusion, the 88957-201 is a high performance backplane connector designed by TE Connectivity. Its features make it ideal for a wide variety of applications including aircraft and automotive industries. It is compliant with various international standards and utilizes a wave spring technology to ensure reliable electrical connections. The 88957-201 is a great choice for customers looking for a reliable, high-performance backplane connector.

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