Lychee – Silent Linear 42g Switch by SOULCAT x SPM | 35pcs

Developed by SOULCAT and Korean brand SPM, the Lychee Switch is a silent linear switch engineered for comfortable, low-noise typing. Designed with a flat round silicone pad, it achieves a soft yet crisp bottom-out—not too mushy, not too stiff. This custom switch provides a buttery smooth 42g actuation and a unique “porridge-like” bottom-out sound, making it ideal for quiet environments like offices or late-night setups.

🔧 Specifications

• Switch Type: 5-pin silent linear

• Actuation Force: 42 ± 5 gf

• Bottom-out Force: 50 ± 5 gf

• Actuation Travel: 2.0 ± 0.3 mm

• Total Travel: 3.5 ± 0.3 mm

• Top Housing: PC

• Stem: LY

• Bottom Housing: PC

• Spring: 22mm single-stage

• Lubing: Factory lubed

This switch balances silence, crispness, and comfort—making it a premium choice for custom builds focused on sound control without sacrificing feel.