91920-31121

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Rectangular connectors are a type of connection interface which are used for the purpose of connecting two circuits with each other, either through a mechanical or electrical interface. 91920-31121 is an example of a rectangular connector array, which is used mainly for surface mount applications, such as the junction between a printed circuit board and an electronic component.

The 91920-31121 rectangular connector is a two part system, comprising of the component and the socket. It is a two-row surface mount connector with a 2.54mm pitch, which means that it uses two rows of contact pads on the component and the socket, which are spaced 2.54mm apart. The component part features two rows of 7 contacts each (14 total), while the socket part features two rows of 8 contacts each (16 total). This allows for the use of seven pins on the component part (sending power or data signals), while the socket part can receive two data signals and eight power signals.

The 91920-31121 connector is designed for both horizontal and vertical mounting. It is also designed with down-directed guide pins which ensure that the component and socket are properly aligned, and a thumb-latch which securely locks the two parts together. The thumb-latch not only ensures that the two parts are connected securely, but also makes them easy to disconnect, meaning that the 91920-31121 series is not only perfect for surface mount applications, but can also be used in prototyping or repair work.

The working principle of the 91920-31121 rectangular connector is simple. When the two parts are connected, the two rows of contact pads in the component create a connection with the two rows of contact pads in the socket. This connection sends electricity or data signals between the two circuits, allowing for the connection of power and data signals.

In summary, the 91920-31121 is a two part system consisting of a component and socket, which allows for both horizontal and vertical mounting. It features two rows of 7 contacts and 8 contacts in the component and socket respectively, and is designed with a thumb-latch which securely locks the two parts together. The working principle of the 91920-31121 is such that when the two parts are connected, they create an electrical/data connection between the two circuits.

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