91900-31421LF

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The 91900-31421LF is a type of rectangular connector array, specifically an edge type mezzanine board-to-board connector. This connector is primarily used in the telecommunications and data communications industries to provide reliable and secure connections between two board assemblies or devices. The 91900-31421LF is designed to be soldered onto a printed circuit board and allows for safe and efficient connections between multiple boards in one single assembly.

The 91900-31421LF offers several key benefits and features. Its edgecard connections provide high data rates and low insertion force, while its 5 signal contacts and multiple power contacts offer flexible and reliable signal and power connections. The board-to-board connection between the two boards is made through the grounding contacts, providing a secure and reliable connection.

The 91900-31421LF also has a standout kinked top contact design for an improved wire breakout clearance. This feature makes it easier to install and remove the connector, and it also provides added protection from shorts and damage. The contacts are also gold plated and feature a two-part spring mechanism, providing a fit that is secure and robust.

The 91900-31421LF connector is manufactured in accordance with UL1977 standards, ensuring that it is both safe and reliable. Furthermore, the 91900-31421LF is also RoHS compliant, which means it is able to be used in a variety of high-temperature applications.

When it comes to the working principle of the 91900-31421LF, it is quite simple. After the connector is installed on the board or the device, it then needs to be wired up with a suitable cable, which can be either a ribbon cable or lead wires. The cables can be connected through the edgecard terminal block, which is then connected to the power contacts and signal contacts.

Once the cable has been connected, power can then be supplied to the board or device. As power is applied, electrical signals are sent through the contacts, which then provide the necessary connections between two boards or devices.

The 91900-31421LF has proven to be a reliable and versatile connector in the telecommunications and data communications industries. Its well-made design and RoHS compliant features make it a great connector for the industry. Furthermore, it helps to provide safe and reliable connections between multiple devices, making it an important tool in the industry.

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