This tactile mechanical keyswitch delivers clear physical feedback without an audible click, with improved housing geometry and a guaranteed 100-million-actuation lifespan.
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Supplier Link: [SparkFun MPN:31673]
The Cherry MX2A Brown is a tactile mechanical keyswitch designed for custom and replacement keyboards, as well as embedded human-machine interfaces. Cherry MX switches are known for their precision, consistency, and long operating life, making them a standard choice for keyboard manufacturers, makers, and enthusiasts alike. The MX2A generation builds on the original MX design with factory-applied premium lubrication, an optimised spring, and refined housing geometry to provide smoother key travel, reduced spring noise, and improved typing feel while maintaining compatibility with standard MX keycaps and PCBs.
The MX2A Brown provides a tactile bump without an audible click, giving users physical feedback as the key actuates while remaining relatively quiet. This makes it well-suited for general typing, programming, and mixed gaming applications where tactile confirmation is preferred without the additional noise of clicky switches. To achieve its 100-million actuation lifespan, the MX2A architecture introduces several upgrades:
The Cherry MX2A housing also includes a built-in recess that accommodates a standard 3mm LED. This allows you to easily add your choice of illumination under a key cap. If you need an easy way to incorporate this switch into a prototype, be sure to grab our matching breakout board for simple wiring!
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