





HMX x JKDK Blossom Linear Switches
Description
Designed by JKDK and manufactured by HMX, the HMX x JKDK Blossom is a ultra-smooth linear switch crafted for a deep, full-bodied sound. It pairs a PA12 nylon top housing and P4 bottom housing with an H3 UPE stem, replacing high-pitched clatter with a round, low-pitched acoustic signature.
Driven by a 22mm extended KOS spring, the Blossom features a light 42g actuation with a snappy, responsive return. Factory-lubed with a light application of 205g0 on the stem rails and dry film on the spring, it offers frictionless, rattle-free travel right out of the box. Includes a built-in light diffuser and standard 5-pin PCB mount compatibility.
Specifications
- Designer: JKDK
- Manufacturer: HMX
- Switch Type: Linear
- Operating Force: $42 \pm 2 \text{ gf}$
- Bottom-Out Force: $48 \pm 2 \text{ gf}$
- Pre-Travel: $2.0 \text{ mm}$
- Total Travel: $3.70 \text{ mm}$
- Spring: 22mm Single-Stage Extended KOS Spring
- Top Housing: PA12 Nylon (Deep Red with Gold Flake Glitz)
- Bottom Housing: P4 Blended Nylon (PA66 + 25% Fiberglass)
- Stem Material: H3 UPE (Standard / Waffle Stem Tip)
- Mount Type: 5-Pin PCB Mount
- Factory Lube: Light 205g0 on stem legs/sliders; dry film on spring & leaf
- Lighting Support: Integrated Light Diffuser Lens
Sound Test
Optional: Hand Lube and Filming Service
- Price:
- Hand Lubed or Filmed - $0.39 per switch
- Hand Lubed & Filmed - $0.59 per switch
- We use Krytox 205g0, Krytox 105 and TriboSys 3203 depending of your switch type.
- We use polycarbonate clear .015mm or .013mm film depending on switch brand.
- Depending on order volume, we typically require 1 - 3 additional business days.
Pairs well with

HMX x JKDK Blossom Linear Switches
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