91921-21151LF Connectors, Interconnects

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The 91921-21151LF series is a rectangular array of edge type, mezzanine boards. This type of board is most commonly used in electronic and industrial systems where wide range I/O or compatibility between power, signal, bus, and mixed technology is needed. The mezzanine board is designed to be easily mounted on the edge of a printed circuit board (PCB) and connect electrical and mechanical components with other PCs or independent boards.

The 91921-21151LF series has a 1.27mm pitch and boasts low EMI profile of 4 dB. The terminals are made from high-grade copper alloy and feature a milled window to reduce the amount of contact points. The boards also have a secure locking mechanism, which ensures a good connection between all connector elements and prevents accidental disconnection, even in the most difficult circumstances. The board also conforms to UL and RoHS regulations, guaranteeing the highest standards of safety and reliability.

The 91921-21151LF is well-suited for harsh environment applications primarily due to it’s reliable 4-point connection and gold-plated terminals, which feature both high temperature and corrosion-resistant qualities. The board is also resistant to shock and vibration which makes it ideal for industrial applications. Furthermore, the 91921-21151LF can be customised according to unique requirements, making it the perfect choice for applications where extreme accuracy and performance are a must.

The working principle employed by the 91921-21151LF series is simple and straightforward; the board is connected to the circuit board via a positive and negative terminal. The terminals are then connected to the other components as needed. This type of connection is used in a variety of applications including power and ground connection, audio and video signal connection, data bus connection, motor and sensor connection, etc.

The 91921-21151LF is a reliable and versatile rectangular connector and can be used for a wide variety of electrical and communication systems. The board enables the user to achieve efficient data and power connections by means of a small form factor and is suitable for harsh environment applications. Due to the board’s features, it is well-suited for use in industrial, automotive, and medical applications.

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