Transparent Window Flat LED Membrane Switch Keyboard with 0.5mm Wire Resistance and -40℃ to 70℃ Operating Temperature
Price:
negotiation
MOQ:
100pieces
Delivery Time:
within one week after payment
Brand:
Zhongshan Membrane Switch
Product Description
Product Overview
Transparent window flat LED membrane switch keyboard featuring matte finish PC PET material with integrated backlight illumination. This professional-grade membrane switch incorporates phosphor powder printing on buttons for enhanced visibility and durability.
Technical Specifications
| Parameter | Specification |
|---|---|
| Wire Resistance | 0.5mm width, <1Ω/cm |
| Rated Current | 25-100mA, 0-30V DC |
| Insulation Resistance | >100MΩ 250V DC |
| Working Voltage | <50V DC |
| Non-tactile Switch | 0.1-0.4mm |
| Tactile Switch | 0.4-1.0mm |
| Working Temperature | -40℃ ~ 70℃ |
| Working Humidity | 40℃, 98%RH No influence |
| Substrate Voltage | 1500V DC |
| Feedback Time | 10ms |
| Tail Folding | R>1,18 |
Construction Features
- Overlay Materials: Polyester and polycarbonate base materials
- Rear Adhesive: 3M 467MP, 3M 468MP options
- Standard Tolerances: +/- 0.010 inch precision
- Color Matching: Pantone and RAL color matching system
- Switch Types: Embossed tactile with metal dome and phosphor powder, tactile with stainless steel domes, or tactile with poly domes on circuit
- Custom tail, pin and circuit layouts available per customer requirements
Application Areas
Manufacturing Capabilities
Nanjing Zhongshan Membrane Switch brings over 13 years of industry expertise since 2002. Our ISO 9001:2000-certified facility spans 3,000 square meters with three production lines capable of manufacturing up to 6 million pieces monthly. All products comply with RoHS Directive requirements and undergo strict quality supervision.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Nanjing Zhongshan Membrane Switch Co., Ltd.
Location
No. 68, Botong Business Park, No. 420 Wangxin Road, Zhongshan Science Park, Luhe District, Nanjing
Contact Person
Zhang