huano Acacia Linear Switches

The Huano Acacia Linear switch is a smooth, quiet linear switch suited for users who want consistent keystrokes for both typing and gaming. It offers a moderate actuation force that balances responsiveness with comfort. This switch fits well in custom builds needing stable mounting and a refined feel without tactile feedback or click noise.

Feel & Sound

The switch provides a fluid, linear keystroke with no tactile bump or audible click, making it quiet during use. Factory lubrication reduces friction, resulting in a smooth and satisfying keypress out of the box. The stainless steel extended spring contributes to a gentle rebound and minimizes spring noise, supporting a quieter typing environment.

Actuation Characteristics

With a 2.0mm pre-travel and 3.5mm total travel, it offers a balance between fast actuation and full key travel satisfaction. The 45g operating force is light enough for quick key presses without feeling too sensitive, while the 55g bottom-out force provides a comfortable resistance at the end of the stroke.

Build Quality

The switch uses a POM stem known for smooth movement, paired with a polycarbonate top housing and a PA66 bottom housing for durability. The 22mm single-stage stainless steel spring enhances smoothness and longevity. Its 5-pin design adds stability, reducing wobble and improving compatibility with custom PCBs and plates.

Trade-offs

While factory lube improves smoothness, some users may prefer additional lubing for further refinement. The linear design lacks tactile feedback, which may be less suitable for those who rely on key feel for typing accuracy. Unknown if the switch exhibits spring ping or requires a break-in period.