532903-8

Series:	HDI (High Density Interconnect)
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Connector Usage:	--
Connector Type:	Receptacle, Female Sockets
Connector Style:	High Density (HDC, HDI, HPC)
Number of Positions:	220
Number of Positions Loaded:	All
Pitch:	0.100" (2.54mm)
Number of Rows:	4
Number of Columns:	--
Mounting Type:	Through Hole, Right Angle
Termination:	Solder
Contact Layout, Typical:	--
Features:	Mating Guide
Contact Finish:	Gold
Contact Finish Thickness:	30.0µin (0.76µm)
Color:	Brown
Current Rating:	--
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-65°C ~ 125°C
Voltage Rating:	--

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Backplane Connectors - Specialized

532903-8 connectors are an example of specialized backplane connectors. These connectors are designed for applications in which higher-reliability and greater circuit density are necessary. The design of these connectors allows for better interconnections and better signal integrity than other generic backplane connectors. The design also includes a unique feature to enable the connectors to "float" and reduce stress during installation and any subsequent thermal cycling.In addition, 532903-8 connectors feature a secure, ruggedized design. The connector housing is machined from aluminum and then heat treated to ensure it meets design and functional specifications. These connectors also feature a unique contact layout, with contacts on the top, bottom, and sides, allowing for many different combinations of connection topology.The specification for 532903-8 connectors is especially designed for high reliability applications. It includes an array of features that enable it to withstand higher shock and vibration exposure while still maintaining excellent performance. De-rating curves have been approved for use, reducing the maximum circuit density and temperature rating. Other features, such as gold plated contacts and increased spacing between connectors on boards designed to suit the application, ensure the product meets its intended purpose.The working principle of the 532903-8 connector is relatively simple. It utilizes an array of pins or blades that interlock with the housing of the connector. The number and type of pins or blades used will depend on the application and the configuration of the connector. The pins or blades can be soldered or mechanically locked into the connector housing. Once the connections are established, the pins or blades provide an electrical connection between the various components of the system.The connector housing itself provides a mechanical way to hold the pins or blades in place, as well as protecting against any electrical or environmental influences. The housing includes a "floating" feature that allows the connector to move and float slightly, reducing stress on the pins or blades during installation and after any subsequent thermal cycling. Furthermore, the design of the connector helps to dampen any shock and vibration that occurs, providing additional protection to the pins or blades.Overall, the 532903-8 connector is an advanced, reliable, and ruggedized backplane connector that provides excellent performance in high-reliability applications. The specialized design and features of the connector enable it to withstand higher shock and vibration exposure while still providing excellent connection and signal integrity. The unique contact layout and "floating" feature also ensure the connectors remain secure and reliable in their environment.

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