BSUN Light Sakura Silent 37g Linear PCB Mount Switch
Best silent linear switch for quiet office or gaming setups.
Experience a remarkably smooth and silent typing feel with these linear switches. Engineered for mechanical keyboard enthusiasts, they offer a light actuation force, minimizing finger fatigue during extended use. The durable Polycarbonate housing and stable LY stem provide a consistent feel, enhanced by factory lubrication for superior smoothness. Featuring a notched light pipe, these switches also amplify RGB backlighting effects, making them an excellent choice for personalized keyboard builds and quiet environments.
$34.99
Owner Satisfaction
4.5
/ 5
Category Rank
3134
/ 6564
#3134 in Keyboard Keys & Caps
Price vs Category Average
-18%
Below average
Switch type
Silent Linear
/ Silent Linear
Who it's for
- Office workers needing a quiet workspace for shared environments
- Heavy typists looking to reduce finger fatigue during long sessions
- Keyboard enthusiasts wanting a smooth, ready-to-use typing experience
Who should skip it
- Typists accustomed to heavier switches prone to accidental key presses
- Purists who prefer a crisp, firm bottom-out sensation
- Users who demand maximum responsiveness and tactile clarity
Performance breakdown
Acoustic Dampening
Silent operation makes these ideal for shared workspaces and quiet environments.
Typing Smoothness
Factory lubrication and LY stem material provide a buttery, consistent keystroke.
Actuation Comfort
The light 37g force significantly reduces fatigue during long typing sessions.
RGB Illumination
Notched light pipe design effectively amplifies and disperses your keyboard backlighting.
Build Integrity
Polycarbonate housing offers a rigid, durable foundation for daily mechanical use.
Installation Versatility
Standard 5-pin PCB mount ensures broad compatibility with most custom boards.
Key Specs
Switch type
Silent Linear
Actuation Force
37g
Bottom out force
43g
Mount
5-pin PCB mount
Top Housing
PC (Polycarbonate)
Bottom Housing
PC (Polycarbonate)
Stem
LY material
Spring
22mm extended coil spring
Know before you buy
Yes, these are 5-pin PCB mount switches, which are compatible with most modern hot-swappable mechanical keyboards. If your keyboard only supports 3-pin switches, you can easily clip off the two extra plastic legs to make them fit.
These switches feature internal dampening to significantly reduce the 'clack' sound upon bottoming out. They are much quieter than standard linear switches, making them an excellent choice for shared office spaces or late-night gaming sessions.
The 37g actuation force is quite light, which is designed to reduce finger fatigue during long typing sessions. If you are used to heavier switches, you may experience a brief adjustment period, but many users find the light resistance makes typing feel effortless and fast.
No, these switches come pre-lubricated from the factory. They are ready to install directly into your keyboard, though enthusiasts may choose to apply additional lubricant if they prefer an even more customized feel.
The notched light pipe is specifically designed to channel and diffuse light more effectively through the switch housing. This results in brighter, more vibrant RGB backlighting compared to standard switches with opaque or solid housings.
These switches use a standard MX-style cross stem, meaning they are compatible with the vast majority of aftermarket mechanical keyboard keycap sets available today.
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$35