QMS-078-01-H-D-RA-PC4

Series:	Power Q2™ QMS
Packaging:	Tray
Part Status:	Active
Connector Type:	Header, Outer Shroud Contacts
Number of Positions:	164 (156 + 8 Power)
Pitch:	0.025" (0.64mm)
Number of Rows:	2
Mounting Type:	Surface Mount, Right Angle; Through Hole
Features:	Ground Bus (Plane), Power Pins (8)
Contact Finish:	Gold
Contact Finish Thickness:	30.0µin (0.76µm)
Mated Stacking Heights:	--
Height Above Board:	0.320" (8.12mm)

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Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board)

QMS-078-01-H-D-RA-PC4 is a modular board-to-board connector which is widely used in various industries and applications. The connector consists of two dual row COMBISHIELD housing and a directional coupler. It is widely used in communication equipments, motor drive systems, medical equipments, consumer electronics applications, industrial automation and other fields where advanced efficiency and reliability is desired.The connector features a high contact pin design which can support up to 16A current, making it suitable for a wide range of applications. The low profile housing allows the connector to be used in high-density systems, while the durable construction ensures that it can withstand harsh environments and varying temperatures. For added convenience, the connector is also RoHS compliant and is UL/CSA certified.The connector is designed with a dual row COMBISHIELD housing which allows for the use of different signals such as data, power, control and others in a single connector. This feature makes it particularly suitable for data transmission when high speeds are needed, as it can handle up to 5 Gb/s data rate. The pin and socket design also makes it easy to connect and disconnect when needed. In addition, its directional coupler allows for easy connections without any additional tools.The connector also offers a good contact pin design which minimizes contact interface resistance and improves signal integrity, allowing the connector to provide reliable and efficient data transmission. The contact pin is designed with an enhanced V-design which offers superior protection against environmental variations. The V-design also ensures that the contact pin contacts firmly to its mating connectors to reduce the risk of signal losses caused by poor contact contact.Overall, the QMS-078-01-H-D-RA-PC4 connector is an excellent choice for applications where reliable and efficient signal transmission is required. Its high pin count, low profile housing, high contact pin design, directional coupler and other features make it suitable for a wide range of applications such as communication equipments, motor drive systems, medical equipments, consumer electronics applications and industrial automation. Moreover, its rigid and robust construction ensures that it can withstand harsh environments and high-density systems.

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