91911-31321LF

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The 91911-31321LF is a rectangular connector designed to interconnect two printed circuit boards. It is a great choice for applications requiring a low-profile, edge mounting connector with maximum space efficiency. It is available in both through-hole and surface mount configurations to ensure the right one for your needs.

Specifications

The 91911-31321LF features a two-part design with contacts on both the top and bottom of the connector. It has a fully shrouded top part and a robust bottom part that helps to ensure reliable connections. The contact pins are plated with tin over nickel to withstand corrosion and oxidation due to environmental exposure. It is rated to up to 1 amp of current, with operating temperatures ranging from -40°C to 105°C.

Applications

The 91911-31321LF is suitable for many applications, including boards with limited space. It can be used for board-to-board connection of electronic components in the medical, industrial, and automotive industries. It is especially useful when space is a premium, such as in small and portable devices. It is also preferred due to its high reliability, making it a great choice for mission-critical applications.

Working Principle

The 91911-31321LF utilizes a unique two-part design that makes it an attractive choice in board-to-board connections. The top part of the connector consists of an injection-molded shroud which houses two rows of radially symmetrical contacts. The bottom part of the connector contains two rows of roll pins that are pressed into the PCB to make the mechanical connection. The two parts are then pressed together to form a secure, reliable connection, with the pins making the electrical contact.

Conclusion

The 91911-31321LF is a great option for board-to-board connections in applications requiring a low-profile, edge-mount connector. It features a unique two-part design with reliable contacts that are plated with tin over nickel. It can be applied to many different industries, including medical, industrial, and automotive, and is highly reliable for even mission-critical applications.

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