QMS-078-06.75-L-D-A-GP Allicdata Electronics
Allicdata Part #:

QMS-078-06.75-L-D-A-GP-ND

Manufacturer Part#:

QMS-078-06.75-L-D-A-GP

Price: $ 10.23
Product Category:

Connectors, Interconnects

Manufacturer: Samtec Inc.
Short Description: .635MM DOUBLE ROW TERMINAL STRIP
More Detail: 156 Position Connector Header, Outer Shroud Contac...
DataSheet: QMS-078-06.75-L-D-A-GP datasheetQMS-078-06.75-L-D-A-GP Datasheet/PDF
Quantity: 1000
1 +: $ 9.29880
Stock 1000Can Ship Immediately
$ 10.23
Specifications
Series: Power Q2™ QMS
Packaging: Tray 
Part Status: Active
Connector Type: Header, Outer Shroud Contacts
Number of Positions: 156
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)
Description

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The QMS-078-06.75-L-D-A-GP is a rectangular connector commonly used in applications where high-density and high-bandwidth is required. Designed with a unique arrayed edge-type mezzanine interface, the QMS-078-06.75-L-D-A-GP makes it possible to build efficient and reliable board-to-board connections.

Design & Construction of QMS-078-06.75-L-D-A-GP

The QMS-078-06.75-L-D-A-GP connector is composed of a polypropylene thermoplastic injection molded body and insulation components, plus a series of spring-loaded, stamped and formed terminations. The integrated insulation sleeve is configured to ensure proper alignment as the individual circuits are mated. The QMS-078-06.75-L-D-A-GP connector also features an overmolded cable assembly with strain-relief for stress relief from repeated plug/unplug operations. The longest cable length is 10 meters and uses a 20 AWG high-temperature silicone wire. The QMS-078-06.75-L-D-A-GP connector is rated for up to 250K cycles.

Performance of QMS-078-06.75-L-D-A-GP

The QMS-078-06.75-L-D-A-GP connector can support an electrical rating of 13 Amp at 125V, and offers excellent high-frequency performance with a maximum impedance of 100 Ohms. It has a temperature range of -55 to +150 degrees C and a dielectric strength of 800V RMS (60Hz). The contact resistance of the QMS-078-06.75-L-D-A-GP is 30mΩ per contact. The connector is UL recognized and meets the RoHS and CE standards.

Applications of QMS-078-06.75-L-D-A-GP

The QMS-078-06.75-L-D-A-GP connector is suitable for a wide range of applications in industry. It can be used in communication networks, data processing systems, computer buses, rack and panel applications, machine tools, power supplies, medical instrumentation, and other industrial applications. The QMS-078-06.75-L-D-A-GP is especially suited for applications requiring large data transfers, high speed communication, and high-density connector assembly.

Working Principle of QMS-078-06.75-L-D-A-GP

In operation, the QMS-078-06.75-L-D-A-GP connector requires a mating plug to complete the circuit. An electrical signal is applied across the plug and it is passed through the terminations and the connector body. The plug then forms a bridge between the two contacts. The connector is designed to conduct, filter, and protect the electrical signals, while providing superior EMI/RFI shielding. The connection is secure and reliable, ensuring optimal performance of the system.

Conclusion

The QMS-078-06.75-L-D-A-GP rectanguler connector is a versatile and reliable product designed for use in high-density applications. Its arrayed edge-type mezzanine interface, robust plastic body, and high-performance electrical specifications make it an ideal choice for a variety of board-to-board applications. Whether used in communication networks or data processing systems, the QMS-078-06.75-L-D-A-GP connector is a reliable and efficient choice.

The specific data is subject to PDF, and the above content is for reference

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