796590-4

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Backplane connectors serve as key elements in the onboard communication between two circuit boards and assemblies in high-speed data and power applications. Specialized connectors like the 796590-4 are used for high-data bandwidths beyond 25Gbps as well as for several new application fields. This type of connector is typically used to connect memory devices like PCM or DDR4 to the mainboard as well as to connect ASICs to each other.

The 796590-4 backplane connector is a specialized design with impressive features, such as an optimized signal transmission path as well as a reduced contact resistance. The backplane connector is compliant to ISO 11801-2 class EA and NR 10 standards.

In addition, the connector features a staggered installation of contact modules, this is made to reduce the crosstalk between adjacent contact modules. The contact modules are isolated with Kapton insulation. Furthermore, the connector has a reduced contact resistance with low contact pressure for improved contact integrity. The 796590-4 backplane connector is compliant with the UL rating of UL 94V0.

The 796590-4 backplane connector mainly consists of two components, the vertical module and the backplane connector. The vertical module is made of a die-cast zinc alloy with a plated surface. It is also fitted with copper contacts. On the other hand, the backplane connector is made of copper alloy with a gold-plated surface. The pin layout comprises of sixty-four copper pins.

The associated contact modules are both soldered to the rear of the connector. The modules are designed with a compact structure and are compatible with the MIL-48 pattern. The contact modules feature an anti-tarnishing/anti-dull with a solder profile that provides good contact integrity.

The 796590-4 backplane connector works using the diffusion technology principle. This principle works by forcing the copper pins of the connector to diffuse into the solder joints of the contact modules, making the connection more reliable. The diffusion technology also allows for the additional strength of the contact module to be increased.

The 796590-4 backplane connector is mainly used for high-data bandwidth applications such as data transfer and power transmission. This type of connector is most often used on motherboards and memory devices for high-speed data transfer between the two components. Additionally, the 796590-4 connector is also used for transmission of power for large components like the central processing unit and graphics processing unit.

In conclusion, the 796590-4 backplane connector is a specialized design that is suitable for high-data bandwidths beyond 25 Gbps and for a variety of new application fields. It is made with an optimized signal transmission path and a reduced contact resistance as well as features a staggered installation of contact modules and Kapton insulation. The connector works using the diffusion technology principle, making it a reliable and secure connection, ideal for high-data bandwidth applications.

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