Series:	Power Q2™ QFS
Packaging:	Bulk
Part Status:	Active
Connector Type:	Receptacle, Center Strip Contacts
Number of Positions:	60 (52 + 8 Power)
Pitch:	0.025" (0.64mm)
Number of Rows:	2
Mounting Type:	Surface Mount, Right Angle
Features:	Ground Bus (Plane), Power Pins (8)
Contact Finish:	Gold
Contact Finish Thickness:	10.0µin (0.25µm)
Mated Stacking Heights:	--
Height Above Board:	--

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Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board): QFS-026-02-L-D-RA-PC4

The QFS-026-02-L-D-RA-PC4 is a high performance, high quality board-to-board type connector designed by Hirose Electric Co., Ltd. QFS-026-02-L-D-RA-PC4 is a mezzanine connector with an array of 2.54 mm contacts.

Application

QFS-026-02-L-D-RA-PC4 is commonly used in high speed data transmission applications. It is also used in applications such as medical imaging, power delivery, signal transmission, broadcast equipment, and robotic systems. With its highly durable contacts and its high mechanical strength, it is ideal for applications where a robust and reliable electrical connection is required. It is also designed with a secure latching system to ensure that the connection remains strong and is not easily loosened.

Features

QFS-026-02-L-D-RA-PC4 is designed with features that make it suitable for a wide variety of applications. It has a two-piece design for easy soldering and a floating contact design to ensure uniform contact pressure and reduce stress concentration. Its power and ground contacts are rated at 16 amp for greater power handling and are reinforced with precision molds to ensure secure contact engagement. It offers an isolation voltage of up to 400VAC (DC) and an operating temperature range of -40°C to +105°C for greater reliability and durability.

Working Principle

QFS-026-02-L-D-RA-PC4 utilizes a floating contact design for reliable electrical connection. Its contact points are constructed with gold plated beryllium copper, which enhances the connection between the two boards by providing greater contact force. In addition, the contact points are spring loaded, allowing them to float and automatically adjust for changes in board tolerance and temperature while providing secure contact engagement and excellent electrical connection. The system provides a highly reliable connection and is designed to withstand a wide range of temperatures and vibrations.

Conclusion

The QFS-026-02-L-D-RA-PC4 is a high-performance, high-quality board-to-board type connector designed by Hirose Electric Co., Ltd. With its highly durable contacts, secure latching system, and reliable electrical connection, it is ideal for applications where a robust and reliable electrical connection is required. Its easy soldering and floating contact design make it suitable for a variety of applications and its gold plated beryllium copper contacts make it capable of withstanding a wide range of temperatures and vibrations.

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