The BSUN Usagi/537 linear switch boasts a clacky sound profile and smooth typing feel thanks to BSUN's improved molds, modified materials, and enhanced factory lubrication. It's in-stock and available at Unikeys.
Project Gallery
Project Specs
- Name
- BSUN Usagi/537 Linear Switch
- Release year
- 2023
- Switch type
- Linear
- Actuation force
- 45±5g
- Bottom out force
- 51g±5g
- Pre travel
- 1.9mm±0.2mm
- Total travel
- 3.6±0.2mm
- Pins
- -
- Top Housing Material
- PC
- Bottom Housing Material
- Modified PA66 with fiberglass
- Stem Material
- Y3
- Sound profile
- Clacky or poppy
- Spring type
- 20mm KOS Single-Stage extended spring
- Weight
- -
- Factory lubed
- Yes
- Magnetic Hall Effect
- No
- Double stage
- No
- Long pole
- Yes
- Dust proof
- No
- Water resistant
- No
Group Buy Info
Posted:06 Sep 2025
Author:DashanYYY
Comments:2 replies
Views:8,327 views
Start Date:29 Aug 2024
End Date:TBA
Est. Shipping:TBA
Status:
Active
Pricing
- BSUN Usagi/537 Linear Switch
- 0.35USD/each
