QFS-026-04.25-H-D-A-P

Series:	Power Q2™ QFS
Packaging:	Bulk
Part Status:	Active
Connector Type:	Receptacle, Center Strip Contacts
Number of Positions:	52
Pitch:	0.025" (0.64mm)
Number of Rows:	2
Mounting Type:	Surface Mount
Features:	Board Guide, Ground Bus (Plane), Pick and Place
Contact Finish:	Gold
Contact Finish Thickness:	30.0µin (0.76µm)
Mated Stacking Heights:	10mm, 11mm, 14mm
Height Above Board:	0.278" (7.06mm)

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QFS-026-04.25-H-D-A-P Application Field and Working PrincipleRectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board)Rectangular connectors are usually used for connecting one printed circuit board to another. Typically, these connector types are mounted in an array to provide multiple connections in a single component. QFS-026-04.25-H-D-A-P is a two piece, board-to-board edge connector using high-density pin layout. It features a mezzanine-style interface that combines the high speed and data integrity of an edge connector with the mechanical stability of an array connector.The application fields of QFS-026-04.25-H-D-A-P include digital and RF communications, high speed computing, networking, and data storage applications, and commercial and industrial machines. This connector type is suitable for applications that require high performance, high reliability, or high density.The working principle of QFS-026-04.25-H-D-A-P is relatively straightforward. It consists of a top and bottom half, both of which contain a row of pins. The top half is mounted onto the printed circuit board and the bottom half is mounted onto the other printed circuit board. When the connector is mated, the pins of the top and bottom halves are interlocked, and electrical contact is made through contact between the pins. The friction between the pins locks the connector in place, helping to provide a reliable connection between the boards.The QFS-026-04.25-H-D-A-P connector features an array of densely packed pins, usually in the range of 0.3mm to 1.25mm, and a pitch of 0.25mm. These pins are arranged in a high density grid pattern, providing a large number of signal paths in a small form factor. The contact between the pins provides good electrical performance and excellent signal integrity for high speed applications.The QFS-026-04.25-H-D-A-P connector has several advantages. It is simple to use, easy to assemble and disassemble, and provides good mechanical and electrical performance. The high pin density also makes it suitable for use in applications requiring a high number of pins in a tight form factor.The QFS-026-04.25-H-D-A-P connector is a reliable and versatile solution for connecting printed circuit boards in a variety of applications. The high pin density and mechanical stability make it suitable for high speed, high reliability, and high density applications. It is simple to assemble and provides good electrical performance and good signal integrity.

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