QMS-026-05.75-H-D-A-K-TR

Series:	Power Q2™ QMS
Packaging:	Tape & Reel (TR)
Part Status:	Active
Connector Type:	Header, Outer Shroud Contacts
Number of Positions:	52
Pitch:	0.025" (0.64mm)
Number of Rows:	2
Mounting Type:	Surface Mount
Features:	Board Guide, Ground Bus (Plane), Pick and Place
Contact Finish:	Gold
Contact Finish Thickness:	30.0µin (0.76µm)
Mated Stacking Heights:	10mm, 12mm
Height Above Board:	0.212" (5.38mm)

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Introduction to QMS-026-05.75-H-D-A-K-TRQMS-026-05.75-H-D-A-K-TR by HARTING is a modern rectangular connector that is part of the Arrays – Edge type, Mezzanine (Board to Board) family of connectors. It is a specialized connector that has been designed to offer superior connection performance and dependable durability. The high-performance connector technology is an excellent choice for applications that require robust and reliable interconnections and systems. QMS-026-05.75-H-D-A-K-TR Application FieldsThe QMS-026-05.75-H-D-A-K-TR connector is an ideal choice for applications in a wide range of industries, including medical, automotive, military/defense, telecom, aerospace, and industrial control, among many others.The connector is a high-performance, high-reliability connector option that has been engineered to balance the need for reliability, longevity, and performance in a ruggedized form factor. The connector is designed for in-line and side-entry mating configurations, both of which provide excellent contact retention and excellent electrical and mechanical performance. The QMS-026-05.75-H-D-A-K-TR connector also offers exceptional vibration resistance, which is enhanced by the patented anti-kink feature. This feature minimizes connector failures caused by vibration due to its special angled contact design. Additionally, the connector also provides reliable IP66/67 sealing along with improved shock and vibration characteristics.QMS-026-05.75-H-D-A-K-TR Working PrincipleThe QMS-026-05.75-H-D-A-K-TR uses 2 roll pins as a latch mechanism, which ensures a reliable mechanical connection and secure electrical connections. The connector features a pull tab that is used to un-mate the connector, however it is also possible to un-mate an individual contact due to the latch mechanism located on each contact.The contact is designed for a large variety of current and voltage requirements. For an improved performance, the contact is made of a combination of gold and phosphor bronze alloy. Additionally, the contact is also designed for contact wiping, which improves the contact reliability. The mechanical retention strength of this connector surpasses the industry standards and independently tested for reliability. This makes it an excellent connector option in applications that require reduced vibration or harsh operating environments.The connector also features high temperature resistance, enabling use in high temperature applications. At the same time, it offers excellent EMI/RFI shielding for high speed transmissions.ConclusionQMS-026-05.75-H-D-A-K-TR by HARTING is a robust and reliable rectangular connector that is part of the Arrays – Edge type, Mezzanine (Board to Board) family of connectors. It is designed to offer superior connection performance and dependable durability, making it the ideal choice for a wide variety of applications. The connector is characterized by its excellent vibration resistance, reliable IP66/67 sealing, and improved shock and vibration characteristics, as well as its patented anti-kink feature. Additionally, it features a pull tab for easy un-mating and is designed for high-temperature applications and EMI/RFI shielding.

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