QRF8-078-01-L-RA-GP Connectors, Interconnects

Series:	QRate® QRF8
Packaging:	Tray
Part Status:	Active
Connector Type:	Array, Female Sockets
Number of Positions:	156
Pitch:	0.031" (0.80mm)
Number of Rows:	2
Mounting Type:	Surface Mount, Right Angle
Features:	Ground Bus (Plane)
Contact Finish:	Gold
Contact Finish Thickness:	10.0µin (0.25µm)
Mated Stacking Heights:	--
Height Above Board:	--

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Introduction

QRF8-078-01-L-RA-GP is a rectangular connector that belongs to the Arrays, Edge Type, Mezzanine (Board to Board) category. It is a powerful and reliable connector designed for high-density applications in an array format. The connector combines high-speed digital channels, power rails, and optional expanded ground return (EGR) in a small, lightweight form factor.

Application Field

The QRF8-078-01-L-RA-GP connector is well-suited to a wide range of high-speed digital applications, including data centers, automotive systems, unmanned vehicles, robotics, medical devices, industrial control systems, and many more. Its array form helps reduce space and installation time for these applications, which can be incredibly fast-paced and time-sensitive. The connector is also ideal for applications that need extra data or power density. Additionally, its integrated EGR provides extra shielding and allows for increased signal integrity and reacquisition for applications.

Working Principle

The QRF8-078-01-L-RA-GP connector utilizes a combination of two parts: an array of 8 connectors, or "stack," and a shield attached to one end of the stack. When mated, the high-speed connections form a transfer-resistant connection, which means there\'s no risk of mis-connection or interference from outside sources.The connector stack utilizes high-density female contacts with a low-profile configuration that ensures a reliable connection. This ensures data speed and signal integrity are maintained over long-term use. The shield on one end of the stack serves to limit EMI and increase ESD protection. The shield serves as a central electricity point and allows multiple connectors to be daisy-chained without signal interference from other components. The QRF8-078-01-L-RA-GP connector is RoHs compliant and made from high-quality, durable materials. Each connector is also tested and approved to UL 94V-0 standard for long-term reliability.

Conclusion

The QRF8-078-01-L-RA-GP connector is a powerful solution for a range of high-speed digital applications. Its array form and the integrated shield make it a reliable, easy-to-use solution for a variety of projects. Its low-profile design ensures a reliable connection and the UL 94V-0 standard increases long-term durability and reliability.

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