QSH-120-01-L-D-RA-K

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QSH-120-01-L-D-RA-K are rectangular connectors used in arrays and mezzanine (board to board) applications. The purpose of these connectors is to create a transfer of electrical signals between two boards, while also providing a mechanical connection and support.

The construction of these connectors comes in the form of two or more header blocks and corresponding receptacles. The header block and corresponding receptacles each contain an array of pins or sockets. The pins and sockets of the header blocks align with those of the receptacles, forming a bridge of electrical connections.

QSH-120-01-L-D-RA-K connectors feature surface mount technology, which allows for a more efficient and compact installation. These connectors are available in different sizes and shapes with varying pin counts, allowing for maximum configuration flexibility. Additionally, they are available with a variety of mounting options, from detachable legs to standoffs.

The application of QSH-120-01-L-D-RA-K connectors includes communication systems, computer networking, printing technology, digital and analog electronics, military/aerospace, and industrial automation. They are often used to bridge the gap between two printed circuit boards (prototyped, assembled, or mated). With their low-impedance signals, they are also suitable for very high speed (VHS) data transmissions and signal routing.

The working principle behind these connectors is fairly simple. The electrical signals entering the receptacle of one board are transferred to the pins of the header block, connecting the two boards. The pins then transfer this signal to another corresponding receptacle, completing the circuit, and allowing for communication between the two boards.

The terminals of the QSH family are available with single-ended, balanced, twisted pair, and coaxial signalling. They are also offered with a wide variety of protective cover materials, such as thermoplastic, polycarbonate, and other polymers. These materials offer protection from environmental hazards including dust, moisture, and corrosive substances.

QSH-120-01-L-D-RA-K rectangular connectors provide a reliable electrical connection and mechanical support between two circuit boards. The high quality construction, pin count and shape variability, and protective covers allow for superior applications in communication systems, computer networking, military/aerospace, and other industries. They are an efficient and reliable solution for board-to-board applications.

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