QMS-052-01-H-D-RA-MG

Series:	Power Q2™ QMS
Packaging:	Tray
Part Status:	Active
Connector Type:	Header, Outer Shroud Contacts
Number of Positions:	104
Pitch:	0.025" (0.64mm)
Number of Rows:	2
Mounting Type:	Surface Mount, Right Angle; Through Hole
Features:	Ground Bus (Plane), Mating Guide
Contact Finish:	Gold
Contact Finish Thickness:	30.0µin (0.76µm)
Mated Stacking Heights:	--
Height Above Board:	0.320" (8.12mm)

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QMS-052-01-H-D-RA-MG application field and working principle

The QMS-052-01-H-D-RA-MG array edge type mezzanine connector is a type of connector used for data and power between two printed circuits boards. This type of connector is used in most electronic applications where high density connections is necessary.This kind of connectors are made up of two rows of contacts, each row with spaced 15 mm intervals, 20 pins per row, with a total of 40 pins, allowing up to 6A per pin. Their low profile designallows them to be used in medium or high density situation, fitting snugly on most PCBs.The two pins of a row are the same type, so they do not require a piece of metal to connect them. The advantage of this type of connector is that it is able to provide a strong signal for both data and power connection, even with the high density construction.The QMS-052-01-H-D-RA-MG array edge type mezzanine connector is commonly used in telecommunications equipment, video equipment, navigation systems, test and measurement, automotive and medical electronics, and also in many consumer electronic devices. For the QMS-052-01-H-D-RA-MG array edge type mezzanine connector working principle, it follows a simple method of linking two printed circuit board. The connection will start when two mating connectors are brought together. Firstly, the pins of one connector are connected to the pads of the base-board. From there, the pins of the other connector will then be connected to the pads of the daughter-board. This allows the two different circuit boards to be linked together.In order for the QMS-052-01-H-D-RA-MG array mezzanine connector to work properly, the connections must be of the correct type. The most common type of connections are zif (zero insertion force) and solder paste. The zero insertion force type connection will require an extra force to push and maintain the link, while the solder paste will be easier to use.The need for the two connectors to be manufactured with the same exact length is also important in order to have a reliable connection. The contacts of each connector must also maintain an appropriate distance with each other, and the mating connectors must also be adequately aligned. In conclusion, the QMS-052-01-H-D-RA-MG array edge type mezzanine connector is used to link two printed circuit boards, and it is commonly used in telecommunications equipment, video equipment, navigation systems, test and measurement, automotive and medical electronics, and also in many consumer electronic devices. This connector provides a strong signal for both data and power connection, even with the high density construction. It requires an extra force to push and maintain the link, and the two connectors must be manufactured with the same exact length and have an appropriate distance between the contacts.

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