QFS-052-04.25-H-D-A-P

Series:	Power Q2™ QFS
Packaging:	Tray
Part Status:	Active
Connector Type:	Receptacle, Center Strip Contacts
Number of Positions:	104
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-052-04.25-H-D-A-P: Applications-Fields & Working Principles

QFS-052-04.25-H-D-A-P is part of the rectangular connectors - arrays, edge types, mezzanine (board-to-board) family. This type of connector has a wide range of applications with devices that require tight connection, higher pin density, and control signals.The main purpose of this type of connectors is to enable the joining of two PCBs in one interface that has both multiple signal as well as power lines. It allows designers to have more control over a system’s power requirements. In addition to this, these connectors are much more reliable than traditional pin connections. The working principle of QFS-052-04.25-H-D-A-P is similar to other types of board-to-board connectors. It consists of two mating components, which are an interior slide that provides the mating surface and the exterior body which holds the pins. The pin side of the connector should be connected to the PCB\'s ground plane, and the interior slide should be connected to the signal or I/O lines. The QFS-052-04.25-H-D-A-P connectors have been designed with high-density contact arrangements and high performance features. This type of connector has a total of four insertion panels which can accommodate a maximum number of 152 contact positions. It features an integrated latching mechanism, which ensures that the mating process happens smoothly by providing enough inserted force for a solid connection without damaging the components. Additionally, there are two auxiliary mating panels which help to reduce the size of the connector and thus, provide more space to the board.There are two different categories of QFS-052-04.25-H-D-A-P, which is the Trifurcated version and the Regular version. The Trifurcated version consists of three different pitches, while the Regular one consists of two. The pitch difference is located at the top, which is a 5mm pitch while the other two pitches are 4.25mm and 3.5mm, respectively. The two versions are essentially the same in terms of design and features, but the Trifurcated one is intended for high-density applications.The QFS-052-04.25-H-D-A-P connector is a highly versatile and reliable choice for PCBs because of its excellent performance and variety of applications. It is particularly useful for medical devices, automotive, communications, industrial controls, and consumer electronics that require tight connection and reliable signal integrity. This type of connector is available in various pin counts and configurations, which gives it additional flexibility.In conclusion, the QFS-052-04.25-H-D-A-P rectangular connectors - arrays, edge types, mezzanine (board-to-board) family are a very versatile and reliable choice for connecting two PCBs in one interface. It consists of two mating components, an interior slide and an exterior body. It is designed with high-density contact arrangements and high performance features. Additionally, there are two versions of this connector, which are the Regular and the Trifurcated version. This type of connector is suitable for a wide range of applications, particularly those that require tight connection and reliable signal integrity.

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