QFS-026-06.25-SL-D-P

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Rectangular connectors are devices used to securely and quickly connect two surfaces with each other, such as surface of printed circuit boards, or a device to another device or surface. The QFS-026-06.25-SL-D-P is a specific type of rectangular connector designed for high-density, high-speed applications. It is a mezzanine connector system with edge type connectors, which features high speed and high reliability, making it ideal for applications that require high performance connections.

The QFS-026-06.25-SL-D-P connector system consists of two main parts, the mating header and plug. On one side, the mating header is made up of 26 d-subminiature contacts, with an array of plated through-holes measuring 0.625mm. On the other side, the mating plug contains contact pins with a standard 0.250” grid, with an array of surface mount plated through-holes measuring 0.625mm. The pins on the plug fit snugly into the contacts on the header to establish a secure connection.

The QFS-026-06.25-SL-D-P connector system has many advantages over traditional connector designs, chief among them is its high speed and reliability. The 0.625mm pitch and 0.250” grid with plated through-holes enable it to provide a higher connection density than other similar connectors. This density helps reduce signal crosstalk between pins, which improves connections at high speeds. The high-speed and high-reliability design also provides improved EMI performance, meaning that it can be used in tight, EMI-sensitive environments.

The QFS-026-06.25-SL-D-P application field can be generally divided into four major areas: automotive, industrial, consumer, and medical applications. In automotive applications, the connectors are used to connect the various sensors, devices, and other components with the central control unit. In industrial applications, they are used to connect a variety of industrial equipment to each other, such as PC-based systems, Robotics, and automation. In consumer applications, the connectors can be found in home appliances, such as air conditioners, laser printers, and digital cameras. Finally, in medical applications, they are used to connect various devices, such as medical imaging equipment, with the central control unit.

The working principle of the QFS-026-06.25-SL-D-P connector is similar to that of other mezzanine connectors. The system is mated using the contact pins and mating header. When mated, the contacts from the plug are inserted into the header’s plated through-holes, and the pins establish physical and electrical contact with the signals on the board. This creates a secure connection, allowing signals to pass between the two components.

Overall, the QFS-026-06.25-SL-D-P connector system provides a high-speed, high-reliability way to securely and quickly connect two surfaces with each other. It is an ideal choice for applications in demanding environments, such as automotive, industrial, consumer, and medical applications. Its 0.625mm pitch and 0.250” grid with plated-through-holes give it a higher connection density than other similar connectors and allow it to provide a secure connection without compromising on performance.

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