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Included parts
Prices may be per switch or per pack. Recorded pack quantities appear beside the retailer options; choose enough switches for your board.
Siliworks Sonja Linear Switches
Linear45g actuation3.9mm travel
Best price
Other stores
Pack size not listed. The store shows it per variant.
Build fit
Reasons to consider it
- Recorded as linear: a smooth stroke without a tactile bump.
- Factory lubrication is recorded; sound and feel will still depend on the board and individual switch.
Check before buying
- Check the exact variant: a product family can include different weights or switch types. A linear switch is not necessarily silent.
Replacing one dead or chattering key? How to swap a hot-swap switch →
Specifications
- Manufacturer
- HMX
- Type
- Linear
- Actuation Force
- 45g
- Travel Distance
- 3.9mm
- Factory Lubed
- Yes
- Pin Count
- 5-pin
- Pin Options
- 5-pin
- Switch Technology
- Mechanical
About this product
Siliworks Sonja Linear Switches are 5-pin PCB-mount mechanical linear switches by HMX, with a 45±5gf operation force, 54±5gf bottom-out force, 3.9±0.2mm total travel, and light pre-lubing.
Similar parts in stock
Same recorded linear switch type; compare weight, mount and pack quantity.


