QMS-052-06.75-L-D-A-GP

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
Features:	Board Guide, Ground Bus (Plane), Mating Guide
Contact Finish:	Gold
Contact Finish Thickness:	10.0µin (0.25µm)
Mated Stacking Heights:	11mm, 13mm
Height Above Board:	0.250" (6.35mm)

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QMS-052-06.75-L-D-A-GP is an array, edge type, mezzanine (board-to-board) type of rectangular connector. It operates as a connector and interconnect solution for a variety of applications such as, printed circuit boards (PCBs), backplanes, telecom systems, packaging technology, and cable assemblies. It is a form factor that can enable system design engineers to connect multiple boards without compromising space available in their designs.QMS-052-06.75-L-D-A-GP provides both power and signal (data) connection capabilities, with reliable performance over a range of technologies. This connector supports various configurations as per user requirements: single port (K), dual port (L), multi-port (M), and through-hole (N). It is typically used in order to connect two or more boards together and also to provide power, data, and control signals between them.

Features & Benefits

QMS-052-06.75-L-D-A-GP features a robust design with shuttered contacts, dual-hinged exit for cables and robust plastic protection for added safety and live parts. The connector also provides superior mated retention with low insertion force and excellent magnetic shielding performance. Additionally, the connector has the following features and benefits:• High densification: the connector has a relatively small form factor that allows for high densification in PCBs and backplanes, which enables system design engineers to pack more onboard ports into an even a smaller design with less space in between.• Rugged and durable: the robust plastic construction makes the connector highly durable for multiple mating cycles.• Smooth connection: the connector has a shuttered design, which helps reduce EMI and ensures signal integrity.

Application Fields

The QMS-052-06.75-L-D-A-GP connector is mainly used in the following application fields:• Telecom systems: this connector is used for supporting large communication networks, where a large number of cables and wires need to be connected. It is also used in the production of telecom-grade equipments such as servers, modems, and switches. • Packaging technology: this connector is often used in automated packaging machines, where the connectors’ ability to handle power and data to various points in the machine is invaluable.• Cable assemblies: this connector is used in the production of cable assemblies, where it is used to reliably connect various cables and wires between two boards. • Printed circuit boards: this connector is also used in the production of various printed circuit boards (PCBs), where the connector’s robust design and small form factor enable it to meet various circuit board requirements.

Working Principle

The QMS-052-06.75-L-D-A-GP connector works by allowing two boards to be connected in a secure fashion. It provides power and data connection capabilities, as well as signal protection. The connector\'s contact design consists of two mating parts, beryllium copper plated with gold for reliable electrical contact. The female part of the connector contains the contacts, which contact the gold plated contacts on the male part of the connector. The male part is then fastened by a set screw and nut for secure locking. In terms of signal protection, the connector comes with a shielded metal construction, which prevents losses of signal or interference from outside sources. In addition to this, the shuttered contacts prevent unwanted contact with adjacent pins and allow for efficient insertion and extraction of the connector. Overall, QMS-052-06.75-L-D-A-GP is a convenient, reliable and effective rectangular edge type mezzanine (board-to-board) connector for a wide range of applications. It combines robustness and a small form factor with reliable power and signal capabilities, suitable for various industries.

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