100MA Anti-Corrosion Backlit Membrane Switch with 25-100mA Rating and -40℃ to 70℃ Temperature Range
100MA anti-corrosion push button backlit membrane switch featuring matte finish PC PET material with phosphor powder printing for enhanced visibility and durability.
- Embossed keys and graphics
- Metal dome switch keyboards and poly dome tactile membrane switch assemblies
- Flat switch or non-tactile membrane switches
- Environmentally sealed membrane keypad assembly
- Etched copper on Kapton flex circuitry or printed silver circuit
- EMI / ESD / RFI Shielding
- Integrated windows and displays
Overlay Materials: Polyester and polycarbonate
Rear Adhesive: 3M 467MP, 3M 468MP
Standard Tolerances: ±0.010 inch
Color Matching: Pantone and RAL color matching system
| Parameter | Value |
|---|---|
| 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℃ to 70℃ |
| Working Humidity | 40℃, 98%RH No influence |
| Substrate Voltage | 1500V DC |
| Feedback Time | 10ms |
| Tail Folding | R>1.18 |
Nanjing Zhongshan Membrane Switch, founded in 2002, brings over 13 years of professional membrane switch manufacturing expertise. Our ISO 9001:2000-certified facility spans 3,000sqm with three production lines capable of manufacturing up to 6 million pieces monthly. All products comply with RoHS Directive and undergo strict quality supervision.
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