OEM Waterproof Membrane Metal Dome Switch keypads With 3m Adhesive
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Shenzhen, Guangdong, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | Keyboard Membrane Switch, Metal Dome Membrane Switch, Rubber Membrane Switch |
Product Detail
| Model No.: | 390-9-1 |
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Product Description
OEM Waterproof Membrane Metal Dome Switch keypads With 3m Adhesive
Quick Detail:
> Total thickness :0.82 mm
> Surface : glossy
> Window : glossy
> Graphic overlay material : 0.188 glossy PET
> Circuit material : PET
> Rear adhesive : 3M 467
> Button style : embossed
Description:
> Color : 4
> Led window : without
> Circuit crossing : yes
> Conductive side :top side conductive
> Tolerance:0.05 mm
> Water proof class : IP 67
Specifications
1. LED metal dome membrane panel
2. PET/PC material
3. Waterproof
4. Scratch resistant
Beyond 15 years production experienc
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1.Environment Conditions |
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Item |
Value |
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Operating Temperature & Humidity |
-20°C - +70°C,< 90 %RH |
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Storage Temperature & Humidity |
-30°C - +70°C,< 90 %RH |
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ESD protection |
air +/-10KV, touching +/-5KV |
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Falling ball(1.1mm tempered glass) |
50g(ball),1m |
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Static pressure(1.1mm tempered glass) |
25KG |
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Surface hardness |
>7H |
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Transmittance |
>85% |
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Using durability (Pen Sliding test) |
10 Million times |
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2. Electrical characteristics: |
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Item |
Value |
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Supply voltage |
2.8V~5V |
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Current consumption |
Active Mode |
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Normal Mode |
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Sleep Mode |
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Power Supply Ripple |
100mv P-P max |
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Supports a maximum resolution |
2560X1408 |
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Interface |
I2C,USB |
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response time |
20ms |
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Power Supply rise time |
8ms Max |
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Linearity |
< 1.5% |
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3.Touch function: |
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Item |
Value |
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