HMX Siliworks X SONJA HC LINEAR Switches

The HMX Siliworks X SONJA HC LINEAR keyboard switch is designed for enthusiasts who crave a nostalgic typing experience with a distinctive rail bottom-out and scratchy feel. This switch is a refined version of the original Sonja switches, offering a unique tactile sensation for those who appreciate a heavier spring and increased scratchiness.

Design and Build

The SONJA HC LINEAR switch is crafted with precision, featuring a customized stem and housing that enhances its unique characteristics. The design incorporates materials and textures that contribute to its signature feel.

• Stem Material: POM (Polyoxymethylene)
• Top Housing: Modified PA66 with added texture for increased scratchiness
• Bottom Housing: Modified PA66

Performance Specifications

This switch is engineered to deliver a satisfying typing experience with specific performance metrics that cater to the preferences of keyboard enthusiasts.

• Switch Type: Linear Rail Bottom-out
• Operating Force: 52±2g
• Bottom-out Force: 60±2g
• Pre-travel: 2.0mm
• Total Travel: 3.9±0.2mm
• Spring: 18mm KOS single-stage extended

Factory Lubing

The SONJA HC LINEAR switches are factory-lubed to ensure optimal performance right out of the box. The lubing process is meticulously applied to specific components to enhance the switch's feel and longevity.

• Leaves and Springs: Lubed with a thin coat of 205g0 and 105g0 mix, and springs are lubed with dry-film
• Stem, Bottom Housing, and Top Housing: Remain dry to maintain the intended scratchy feel

Quantity and Packaging

Each purchase includes a set of 10 switches, allowing users to customize their keyboards according to their preferences.

Designer and Manufacturer

The SONJA HC LINEAR switch is a collaborative creation between Silliworks and HMX, combining innovative design with high-quality manufacturing to deliver a superior product.