QTH-120-03-F-D-A

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Rectangular connectors are components used in electronic circuits and mechanical applications that serve as connection points to other devices to facilitate the transfer of signals and energy. The QTH-120-03-F-D-A is a type of rectangular connector array, specifically in the Edge Type, Mezzanine (Board to Board) category.

This type of array allows electrical contacts and mounting provisions to be placed perpendicular to the side faces of the array. It also typically features a recessed portion of the side faces that accept an elastomeric port seal, typically consisting of a silicone rubber material which helps create a waterproof and dust proof seal when the array is installed.

The QTH-120-03-F-D-A array consists of rows of two 9-pin or 10-pin contacts linked to the corresponding housings side by side. The array also consists of a header or cover with electrical contacts placed in the gap between the housings, and the housing includes a dust cover that is pivotally connected to the array. A key way is also provided along the length of the array to ensure that the array is properly mated with the electronic component being connected.

One of the main benefits of using the QTH-120-03-F-D-A is its reliability. This type of array is designed to conform to a certain number of requirements, such as resistance to high temperature, vibration, and contamination, as well as protection against short circuits and electromagnetic interference.

When used in an application, the QTH-120-03-F-D-A works by allowing the electrical contacts of the array to be plugged into the corresponding electronic component, while simultaneously creating a waterproof and dustproof seal. The array also prevents any foreign substances from entering the connection, providing a reliable connection even in harsh conditions.

The main applications for the QTH-120-03-F-D-A array include communication systems, industrial automation, medical equipment, defense systems, automotive applications, and consumer electronics.

In summary, the QTH-120-03-F-D-A array is an Edge Type, Mezzanine (Board to Board) rectangular connector array designed to provide reliable connections between electronic components and other devices in applications such as communication systems, industrial automation, medical equipment, defense systems, automotive applications, and consumer electronics. It features electrical contacts at right angles to the array’s side faces, a header or cover with electrical contacts, a dust cover, and a key way for secure mating with the component being connected. The array is designed to meet certain requirements such as protection against high temperature, vibration, contamination, short circuits, and electromagnetic interference.

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