2-1926739-5

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Backplane connectors are designed to provide high-speed interconnection of multiple signal and power supply lines between subsystems, backplanes, and/or systems. In particular, the 2-1926739-5 connector specification is a next-generation backplane connector designed to facilitate the high performance, compactness, and increased data rate needs of advanced equipment applications.

Specifically, the 2-1926739-5 connector houses four double rows of edge contacts capable of supporting data communications rates up to 28 Gb/s, as well as power and control applications. Typical contacts consist of four serial signal contacts, eight power contacts, and ten control contacts; however, a variety of other connections are possible depending on the application. It is designed to mount to a 0.6mm thick PCB in a board-to-board configuration, with a maximum stack-up of 1mm. Total height of the assembly ranges from 6mm to 15mm.

In backplane applications, the 2-1926739-5 connector provides superior electrical performance and a secure, reliable connection. The edge contacts slider construction and flexible hi-cycle solder tail design offer low insertion forces while maintaining the integrity of the connection. This design also allows high current conductors to be constructed in two rows for improved combinations when single and double row configurations are required.

The connector’s contact construction and materials provide superior electrical performance over a wide range of temperatures. The design features a highly conductive friction fit to ensure signal-to-ground isolation. This contact design also prevents shorting out and provides maximum current handling capability in order to support high power applications.

The 2-1926739-5 connector utilizes a “ZIF” (Zero Insertion Force) latching system. This system allows for a greater number of contacts to be used, providing a higher number of pin counts for improved signal integrity and data speed. This system also provides a greater number of mating cycles than conventional latching connectors. Additionally, the contacts feature a “uV loss” characteristic, providing excellent attenuation characteristics over the operational frequency range.

The 2-1926739-5 backplane connector is designed to provide high performance connections for data, power, and control applications. Its low insertion force contacts offer improved signal integrity and increased current handling capability. The incorporation of the “ZIF” latching system allows for improved data speed and a greater number of mating cycles. Additionally, its materials and construction provide superior electrical performance over a wide range of temperatures and frequencies. Overall, the 2-1926739-5 backplane connector is an efficient solution for any application requiring high speed, reliable connections.

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