Metal Dome Membrane Switch with LED Backlight - 0.4-1.0mm Tactile Travel, -40℃ to 70℃ Operating Range
Price:
negotiation
MOQ:
100pieces
Delivery Time:
within one week after payment
Brand:
Zhongshan Membrane Switch
Product Description
Metal Dome Membrane Switch with LED Backlight
Professional embossed tactile membrane keyboard featuring metal dome technology and integrated LED illumination, designed for industrial applications and exported to international markets including Israel.
Construction Specifications
• Overlay Materials: Polyester (PET) or Polycarbonate (PC)
• Rear Adhesive: 3M467 high-performance bonding
• Color Matching: Pantone and RAL color systems
• Surface Finish: Gloss, semi-gloss, or matte options
• Tactile Mechanism: Metal dome technology
• Standard Tolerances: ±0.10 inch (±0.25mm)
Electrical Performance Specifications
| Parameter | Specification |
|---|---|
| Wire Resistance | 0.5mm width, <1Ω/cm |
| Rated Current | 25-100mA, 0-30V DC |
| Insulation Resistance | >100MΩ at 250V DC |
| Working Voltage | <50V DC |
| Non-tactile Switch Travel | 0.1-0.4mm |
| Tactile Switch Travel | 0.4-1.0mm |
| Working Temperature | -40℃ to 70℃ |
| Working Humidity | 40℃, 98% RH with no performance impact |
| Substrate Voltage | 1500V DC |
| Feedback Time | 10ms |
| Tail Folding | R>1,180 |
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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