QMS-052-05.75-L-D-PC8

Series:	Power Q2™ QMS
Packaging:	Tray
Part Status:	Active
Connector Type:	Header, Outer Shroud Contacts
Number of Positions:	120 (104 + 16 Power)
Pitch:	0.025" (0.64mm)
Number of Rows:	2
Mounting Type:	Surface Mount, Through Hole
Features:	Board Guide, Ground Bus (Plane), Power Pins (8)
Contact Finish:	Gold
Contact Finish Thickness:	10.0µin (0.25µm)
Mated Stacking Heights:	10mm, 12mm
Height Above Board:	0.212" (5.38mm)

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Introduction to QMS-052-05.75-L-D-PC8

QMS-052-05.75-L-D-PC8 is a connector designed for mezzanine (board-to-board) applications. It is a rectangular connector in edge type and is designed for a wide range of installed capacities. It is a connector family designed for various board assembly configurations. These connector family has evenly angled sides with a wide range of options, offers maximum contact reliability, and offers ease of design and field disconnect features.

Application Fields

QMS-052-05.75-L-D-PC8 is designed primarily for board-to-board connections in the industrial, automotive, telecommunications, computer and consumer markets. It can also be used to connect a wide variety of electronic devices and communication systems. These connectors are also well suited for computer networking applications, industrial process control, telecom and data bus and storage systems, audio/video equipment, instrumentation, control, medical and security systems, as well as a wide variety of other demanding, mission critical applications.

Working Principle

The working principle of the QMS-052-05.75-L-D-PC8 connectors is to provide a robust, reliable, and automated connection solution for today’s layered PCB stackups with high insertion forces. The user can easily mate and un-mate, without requiring any extra tools or time-consuming manual adjustments, providing reliable connections and extended product life. These connectors feature a robust and reliable design so that they can support a wide range of applications and installation conditions. The connectors offer dependable contact performance due to their high contact-to-contact force capabilities. The design offers high contact density and high-current capabilities for optimal performance in electronics applications. The copper alloy contact interface also ensures ideal electrical and mechanical compatibility with the mating surfaces. This optimizes contact reliability and extends the product life.The QMS-052-05.75-L-D-PC8 connectors use a simple push-in/pull-out design. This feature ensures that mating and un-mating is easy and reliable. The connector also has an impressive contact retention force that ensures secure connection during the life of the product. The connector design is also enclosed in a durable aluminum housing which provides enhanced protection against environmental factors. This increases reliability and improves the life of the product. In conclusion, the QMS-052-05.75-L-D-PC8 connector family is designed for mezzanine card to card applications, and offers a solution for reliable and automated board-to-board connections. It features a robust and reliable design and offers high contact densities and current-carrying capabilities. The simple push-in/pull-out design ensures easy and reliable mating and un-mating. Additionally, it is housed in an aluminum housing which increases reliability and enhances protection.

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