QTH-100-04-L-D-DP

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Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board) are popular connection types that provide reliable access between two mating surfaces. This articles discusses the application field and working principle of QTH-100-04-L-D-DP, an edge-type mezzanine rectangular connector.

Application Field

QTH-100-04-L-D-DP is a high-density edge connector that is designed to deliver the highest level of performance, reliability and cost effectiveness. It is suitable for a variety of applications including board-to-board cabling, backplanes, systems and racks, high-speed sensing and control systems, and telecommunication equipment. It is particularly suited for applications where high-speed signal-integrity is a priority.

Design Features

The QTH-100-04-L-D-DP is a surface-mount mezzanine connector that features a unique spreader plate design for added strength. It has a snap-in design that allows for easy insertion and removal. The contacts are designed to ensure maximum reliability and contact force over mating cycles. It also supports a skew-reducing design, as well as a soldering interface with improved thermal and mechanical performance.

Material and Finishing

QTH-100-04-L-D-DP is made of high-quality stainless steel or aluminum alloy. It is also available in a variety of finishes, including gold, silver and nickel-plated. The plating can be customized to meet customer requirements.

Working Principle

QTH-100-04-L-D-DP is a favorable mezzanine type rectangular edge connector due to its high-speed signal-integrity. It has two symmetrical rows of contacts that are made from spring material. When the contacts are mated, the contact’s length expands in both directions so that the load of electrical transmission is concentrated on the center of the contact. The center is designed to provide optimum performance for a wide range of applications. In addition, the QTH-100-04-L-D-DP also features a spring-loaded clip that holds the contacts firmly in place, providing secure and reliable mating.

Conclusion

QTH-100-04-L-D-DP is an edge-type mezzanine type rectangular connector that has been designed to provide high-speed signal-integrity and reliable mating with minimum skew. It is suitable for a variety of applications, including board-to-board cabling, backplanes, systems and racks, high-speed sensing and control systems, and telecommunication equipment. It features a unique spreader plate design and spring-loaded clips for secure and reliable mating. It is also available in a variety of finishes, including gold, silver and nickel-plated.

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