Special waterproof keyboard KM-90

Main feature

Technical Parameters

Operator Technical Specifications

Key switch: Using natural high-quality silicone rubber, thin film and conductive silver adhesives.

Using omniseal waterproof, dustproof structure.

Total excursion:3.8±0.1mm

Prestroke:2.2±0.6mm

Operating force:55±7g

Resilience force：≥20g

Insulation resistance：≥50MΩ

Loop resistance：≤150Ω

The cycle life：≥15,000,000times

The Keyboard structure size chart:

The keyboard matrix pareto diagram:

Returns