531958-4

Series:	--
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Accessory Type:	Spirol Pin
For Use With/Related Products:	--
Specifications:	Stainless Steel

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Backplane Connectors - Accessories: 531958-4 Application Field and Working PrincipleBackplane connectors provide a method of connecting a printed circuit board, such as the 531958-4, to a backplane. The backplane is a grouping of multiple printed circuit boards that are connected together. A backplane connector’s physical and electrical requirements depend on the application. The purpose of a backplane connector is to provide a common electrical interface among the various boards that make up the backplane. The 531958-4 backplane connector is used in a broad range of applications, particularly in those that require transmission of digital and analog signals.The 531958-4 is a backplane connector manufactured by Amphenol. It is available in a variety of configurations from 3 way to 30 way, and is compliant with IEC/EN 60352-2 standards. It is a high-density double-row backplane connector, with mating versions in ‘eye-of-the-needle’ (TN) and ‘fine-pitch’ (FP) styles.The 531958-4 is an ideal choice for automated industrial test systems, homeland security systems, industrial control, sub-assemblied instrumentation, or for rack-and-panel assembly. The fine-pitch (FP) versions can save up to 60% of the space of a standard 0.1’’ connectors. The TN configuration is designed with an 8 dovetail system that enables secure and reliable connections. The FP versions have a very thin 1mm pitch which provides a high density connection option.The 531958-4 is a high performance backplane connector. It provides solid reliability, with a temperature rating of -40 to 125°C, excellent shock and vibration protection due to its robust design, and excellent EMI performance due to its shielding design. It also provides solid signal integrity due to its high quality contacts and its special contact pin design.The 531958-4 has a male and female version, with the female version (polarized) mounted in the backplane for connection to the rest of the board stack. The contact wiring is in male pins with female sockets. The Female sockets are machined to provide superior insertion and removal force, compared to traditional hard machined contacts. This allows for a low insertion and withdrawal force as well as reduced vibration and shock issues. The Connector is designed to allow up to two layers of copper to be stacked for increased contact contact area.The 531958-4 backplane connector is mainly used to connect circuit boards within a system. The contact interfaces between the male/female connectors provide the required isolating electrical connection to the boards, ensuring a quality connection between them. The contact arrangement and the low insertion force of the 531958-4 connector ensures a good connection and an electrical connection that also allows for expandability and flexibility.The electrical interface provided by the 531958-4 is suitable for a wide variety of digital and analog signals, including LVDS, LVCMOS, ASI, and RJ45. The 531958-4 has a wide range of contact configurations, allowing the user to customize their connection for specific applications. It is constructed with a single flexible cable to provide the necessary contact resistance between the contacts and the printed circuit board.The working principle of the 531958-4 is simple: the female connector is mounted to the backplane, and the male connector is inserted into the female connector to make the connection between the two boards. The contact retention force of the male connector ensures a stable electrical connection. The contact arrangement of the 531958-4 allows for a wide range of digital and analog signals to be transmitted between the two boards.In summary, the 531958-4 backplane connectors provide a reliable connection between two printed circuit boards. It is a rugged and reliable backplane connection solution that is applicable to a wide variety of data and transmission applications. It provides superior electrical and mechanical protection of the circuits, and is flexible, expandable, and customizable to meet different signal requirements. Its fine-pitch version can save up to 60% of the space of a standard 0.1” connector while still providing the same performance.

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