QMS-052-05.75-L-D-PT8

Series:	Power Q2™ QMS
Packaging:	Tray
Part Status:	Active
Connector Type:	Header, Outer Shroud Contacts
Number of Positions:	112 (104 + 8 Power)
Pitch:	0.025" (0.64mm)
Number of Rows:	2
Mounting Type:	Surface Mount, Through Hole
Features:	Board Guide, Ground Bus (Plane), Power Pins (16)
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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QMS-052-05.75-L-D-PT8 Application Field and Working PrincipleRectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board) connectors are commonly used in both commercial and industrial applications. QMS-052-05.75-L-D-PT8 is an example of such a connector, which fits in the “mezzanine” (Board-to-Board) category. QMS-052-05.75-L-D-PT8 connectors have several characteristics which make them extremely versatile and suitable for a variety of applications. The connector has a unique, state-of-the-art design which offers both high power contact and high speed data transfer capabilities. In addition, the connector is highly reliable and is suitable for a wide temperature range. QMS-052-05.75-L-D-PT8 connectors consist of a metal housing in which a series of pins are secured. The pins are made of a-ringed metal contact material which allows for a low contact resistance and low contact force. The pins can be arranged in various arrangements including single row, double row, or dual-row, and also in three or four-pin configurations. The pins are inserted into a contact block which is usually made of anodized aluminum. Hard plastic end caps can be used to seal the connector in order to improve the contact retention and to protect the pins and contacts from environmental exposure. The QMS-052-05.75-L-D-PT8 connector has several features which make it very suitable for a wide range of applications. It is capable of delivering high power and data transfer capabilities up to eight pins. It offers four different pre-loaded terminals which include a positive terminal and a negative terminal. It also includes an optional strain relief feature which ensures reliable connection under vibration conditions.The working principle of the QMS-052-05.75-L-D-PT8 connector is very straightforward. The pins are inserted into the contact block and when the terminal is pressed down, the metal contact material deforms and forms a spring-loaded connection with the printed circuit board. When the terminal is released, the contact resets and establishes a reliable connection. Apart from its high power and data transfer capabilities, the QMS-052-05.75-L-D-PT8 connector is also very reliable. Its robust construction and design offers excellent contact retention which ensures reliable electrical connection even under environmental exposure or vibration conditions. In conclusion, the Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board) connectors are very versatile and suitable for a variety of applications including high power and high speed data transfer. The QMS-052-05.75-L-D-PT8 connector is an example of such a connector which offers four different pre-loaded terminal types, which includes a positive and a negative terminal. The connector also includes an optional strain relief feature which ensures reliable connection under vibration conditions. The working principle of the connector is very straightforward and it is highly reliable, offering excellent contact retention even under environmental exposure or vibration conditions.

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