Flat Capacitive Touch Membrane Switch Keyboard 24V 0.2mm Stroke with 5 Million Cycle Life for Industrial Control
Professional-grade flat capacitive touch membrane switch keyboard with 24V operating voltage and 0.2mm switch stroke, designed for industrial control applications requiring reliable performance and long service life.
- PC/PET overlay materials for durable control panel surface
- Available in flat or tactile key configurations
- Embossed buttons with optimized tactile feedback
- Pre-assembled with or without metal domes
| Parameter | Specification |
|---|---|
| Operating Voltage | 35V DC |
| Life Expectancy | Flat type: ≥5,000,000 cycles Tactile type: ≥1,000,000 cycles |
| Operating Current | 100mA 1W |
| Switch Stroke | 0.1 to 0.6mm |
| Contact Resistance | < 100 Ohms |
| Contact Bounce | 5 to 30ms |
| Open Circuit Resistance | ≥ 10MΩ at 100V |
| Actuation Force Tolerance | +/- 20 to 45g |
| Operating Temperature | Flat/Metal dome: -20°C to +80°C |
| Storage Temperature | Flat/Metal dome: -40°C to +80°C |
| Operating Humidity | Up to 95% RH |
| Tactile Ratio | FC > 40% |
Nanjing Zhongshan Membrane Switch has been a professional membrane switch manufacturer since 2002, with over 13 years of industry expertise. Our ISO 9001:2000-certified facility spans 3,000 square meters and houses three production lines capable of manufacturing up to 6 million pieces monthly. We serve customers across Asia, the United States, Europe, Australia, and worldwide markets.
All products undergo strict quality control and comply with RoHS Directive requirements, ensuring reliable performance and environmental safety.
Mold and sample fees required before sample production. For mass production orders, 30% advance payment required with balance due before delivery.
Samples: 3 working days for effect chart and drawing confirmation after mold confirmation and payment, with samples delivered within 7 working days.
Mass Production: 7-10 working days for standard orders, depending on product complexity and quantity.
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