91910-21211

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Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board)

Rectangular connectors are the most common type of inter-connects used in modern electronics. They are found in a wide variety of applications ranging from point-to-point connections, to multi-pin connections with scores of pins. The type of rectangular connector selected for your application will be determined by the required performance, space availability, and the mating system.

Arrays are the most common type of rectangular connector. They are composed of two halves that are mated together. The contacts on the two halves vary in size, shape, pin count, and contact pitch. The contact pitch is the distance between the pins and can range from 0.05” up to 0.50”. The most common arrays come in 2, 3, and 4 row versions. Arrays can be supplied with either male or female contacts.

Edge type connectors vary in shape from rectangular to square and are most commonly used for board-to-board connection. These are ideal in limited space applications where the mating components are on the same board. Edge type contacts are also very popular in large circuit boards with multiple connectors. Edge type connectors can be designed to rear-mount components directly onto the board, decreasing the amount of space the connector requires.

Mezzanine connectors are designed to mate board-to-board. They are particularly useful in applications where space is limited. These connectors are designed so that the boards can be mated perpendicularly or orthogonally. The mezzanine connector design allows for a wide range of pin configurations and Spacers are often included to help reduce signal interference.

The 91910-21211 is an example of a standardized rectangular connector. It is an array designed for board to board connections with two rows of contacts. The connectors come in a variety of sizes and can be designed to fit any specific requirements. The contacts are rated up to 2.5 amps, 300 volts, and come with either male or female contacts. The connectors also include standard keying systems to ensure proper alignment and protection from misalignment.

The working principle of the 91910-21211 is straightforward and easy to understand. When two mated connectors are joined, the contacts form an electrical pathway that allows electricity to flow between them. The connector has been designed to include features like resistance, shock, and vibration protection, and the contacts are gold plated for maximum conductivity.

The 91910-21211 is a reliable and robust rectangular connector that is perfect for connecting two boards. Its design makes it easy to install and simple to use, making it the go-to option for many applications. With its versatility and robustness, the 91910-21211 is the perfect choice for board-to-board connections.

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