LED Membrane Keypad with Tactile Metal Dome - 3mm Thickness, 5 Million Cycle Life, -40°C to +80°C Operating Range
Our LED membrane switches combine innovative LED technology with precision engineering to deliver uniform, bright illumination in a compact design less than 3mm thick. The integration of side-LED and light diffusing panels provides superior lighting effects while maintaining minimal space requirements.
- Glossy surface with tactile metal dome for responsive feedback
- Long lifespan with high brightness LED illumination
- Individual key lighting with full light separation capability
- Bi-color and RGB LED options for unlimited color choices
- GT technology enhancement for superior lighting effects
- Compact design under 3mm thickness
| Parameter | Specification |
|---|---|
| Electrical Level | 35V(DC), 100mA, 1W |
| Contact Resistance | 10Ω~500Ω |
| Insulation Resistance | 100MΩ/100V |
| Dielectrics Voltage-resistance | 250VRms(50~60Hz 1min) |
| Chattering Time | ≤ 5ms |
| Life Time | Flat type ≥ 5,000,000 cycles; Tactile type ≥ 1,000,000 cycles |
| Tail Folding | R>1,180 |
| Parameter | Specification |
|---|---|
| Operating Force | Flat type 57~284g (2~10oz); Tactile type 170~397g (6~14oz) |
| Switch Stroke | Flat type 0.1~0.5mm; Tactile type 0.6~1.5mm |
| Parameter | Specification |
|---|---|
| Operation Temperature | -40°C ~ +80°C |
| Storage Temperature | -40°C ~ +80°C |
| Humidity | 40°C, 90%~95%, 240 hours |
Established in 1995, Shenzhen Lunfeng Technology specializes in membrane switches, graphic overlays, and related components. Operating under ISO9001:2015 certification with over 200 employees and 3,000 square meters of production facilities, we serve global markets including Europe, USA, Brazil, Russia, and Australia with high-quality industrial components.
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