1. Durable, good click-feeling 2. Passed ISO9001,ROHS, 3. Customized design welcomed 4. Material:PC,PET,3M
Membrane Switch Keypad | |
Material | PET(polyester),PC(polycarbonate) |
Dimension | As your design |
Color | Pantone and RALcolor matching system |
Rear Adhesive | 3M467,3M468,3M9448,LES300 ect |
Features | 1)with metal dome, |
2)Key:embossed or flat | |
3)screen printing | |
4)with clear or transparent window | |
5)glossy surface or matte surface | |
6)Standard Tolerances:+/- 0.10inch(+/-0.25mm) | |
Best service + best price+best quality | |
Performance indicators: 1. Electronic characteristics Circuit rating: 35V (DC), 100mA, 1W Contact resistance: 10Ω--500Ω (According the trace length and materials to comfirm) Insulation resistance:> 100MΩ 250V DC Contact bounce: ≤ 5ms Dielectric withstand:250VRms (50-60Hz 1min) Life expectancy: flat type ≥ 5 million times, tactile type: ≥ 1 million times 2. Mechanical Properties Actuation force:flat type 57-284g (2-10 Oz), tactile type 170-397g (6-14 Oz) Switch stroke: flat type 0.1-0.5mm, tactile type 0.6-1.5mm 3. Environmental parameters Operating Temperature: -40 oC- +80oC , Storage temperature: -40oC - +85oC Humidity: 40oC , 90% -95%, 240 hours
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