QTH-030-02-F-D-A-GP

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The QTH-030-02-F-D-A-GP is a rectangular connector, manufactured by Samtec, an international supplier of interconnect solutions. The QTH-030-02-F-D-A-GP falls into the category of Edge Type/Mezzanine (Board to Board) connectors due to its various pin and contact configurations. The connector is designed for increased flexibility, allowing for board-to-board configurations that keep components close to one another along the edge of a PCB, creating an efficient design.

The most common application for the QTH-030-02-F-D-A-GP is in data communication, signal, and power applications like LED displays, sound systems, and machine vision systems. The QTH-030-02-F-D-A-GP is particularly useful for applications that require flexibility and customization between two PCBs.

The QTH-030-02-F-D-A-GP provides a simple yet reliable connection between two PCBs in a low profile – about mid-board height – which reduces the distance and time between contacts. It also has two sealing interfaces to protect against dust and moisture.

The QTH-030-02-F-D-A-GP is offered in both single and double row configurations. It can accommodate a wide range of pins and contacts, and is available in a variety of sizes, ranging from 0.050" (1.27mm) to 0.077" (1.97mm). The connector can also be customized for special applications, such as mounting onto a heat sink or providing increased EMI shielding.

The working principle of the QTH-030-02-F-D-A-GP is pretty simple. Its contact pads are spring loaded and when pressure is applied they press against the contact pads on the other board. The contact pads are made of gold or tin-plated copper alloy and are precision-built for reliable contact and low electrical resistance. The contact area is encapsulated. The contacts are not exposed, preventing wear and tear due to contact on the contact pads.

The QTH-030-02-F-D-A-GP\'s key advantages include increased board space efficiency, adjustable height, improved electrical performance, and an inherent protection from dust and moisture. Samtec guarantees reliable performance of the QTH-030-02-F-D-A-GP with a 50-cycle mating test and a 500-cycle durability test. This means the connector is designed to operate more than 500 times without degrading its performance.

In conclusion, the QTH-030-02-F-D-A-GP offers a reliable rectangular connection for data communication, signal, and power applications. Its design features spring loaded contact pads and adjustable height that make it suitable for increased board space efficiency. Its sealing interfaces provide a robust protection against dust and moisture. The 50-cycle mating test and a 500-cycle durability test assure reliable performance and Samtec guarantees its reliable performance.

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