QTH-020-02-F-D-DP-A-K

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Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board) functionality is highly varied and complex. In this regard, QTH-020-02-F-D-DP-A-K connectors are among the most efficient and commonly used connectors within the array design, edge type, and mezzanine applications. In order to understand the function and utility of such connectors, it is important to discuss the circuitry that is associated and also the major characteristics that make them so useful.

The QTH-020-02-F-D-DP-A-K connector type consists of a stackable, two-row, 0.020-inch pitch configuration which is intended to be mounted with two rows that are parallel to each other. This enables a dual-row, plug-and-socket connection type of interface. Typically manufactured of proven polyester material, the body of the connector is successfully able to withstand the effects of shocks and vibrations. Each contact within the electrical contact assembly is comprised of an individual, phosphor bronze contact spring that utilizes hermaphroditic elevation, providing contact strain relief, and improved insert stability.

As far as the application fields and working principles of the QTH-020-02-F-D-DP-A-K connector are concerned, the most common of such applications include industrial automation, defence, medical and telecom, and data, as well as other instrumentation designs. Moreover, the most essential principles of working for such connectors include the provision of accurate pin-to-pin connectibility, minimum insertion force and a 0.76 mm deep soldering board, plus a design that is also compatible with automatic assembly.

In particular, the QTH-020-02-F-D-DP-A-K connector offers a unique and reliableboard-to-board connection which is preferred by manufacturers due to its low cost, high reliability and various convenient features. The 0.20-inch pitch of the connector guarantees a high level of performance by providing both electrical and mechanical protection to the contact pads and means that customized molds can be created as per the application requirements. Meanwhile, this type of connector is designed in such a manner that it can also withstand high thermal and shock loading without any damaging of the contact’s surface.

In order to ensure the highest level of performance and reliability, the QTH-020-02-F-D-DP-A-K connectors offer a patented spring-loaded and edge-mounted contact system. This design, which separates the electrical contact from the cable’s outer jacket, reduces the risk of excessive force on the board and allows for reduced current leakage. Moreover, the connector’s openings are specifically designed so that each contact circuit can be soldered separately, thereby eliminating the need for soldering multiple boards at the same time.

Apart from the QTH-020-02-F-D-DP-A-K connector’s board-to-board connection, the connector also contains an innovative locking system that securely holds the lead-free connectors together. This system, which has been developed to offer superior retention and strength, is also designed to fit in different cablings. The connector’s small design will also ensure that they will not be an obstruction, and will not interfere with the flow of air.

Given the above mentioned advantages and functionality of the QTH-020-02-F-D-DP-A-K connector, it is very clear to see why it is consistently used in various industrial and defence applications as it is both reliable and cost-effective. Its design also eliminates the need for soldering multiple boards at the same time, thus providing a secure connection and ensuring that the contacts perform in a reliable and consistent manner. With this in mind, it is highly likely that such connectors will remain a major component of edge type and mezzanine applications in the future.

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