Analog 5-Wire Resistive Touch Screen
Unlike 4-wire Resistive touch screens, where the voltage is measured by both top and bottom layer, in case of 5-wire Resistive touch screens voltage is measured only by the bottom layer. It allows this type of touch screens to be comparatively more reliable and accurate.
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General Specifications |
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Type |
Analog 5 Wire Resistive |
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Input Method |
Stylus or Finger |
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Glass Thickness |
1.1 ~ 5.0 mm |
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Environmental Specifications |
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Operating Temperature |
-30o to +70o C |
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Storage Temperature |
-40o to +80o C |
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Operating Humidity |
20% to 85% RH (Non Condensing) |
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Storage Humidity |
10% to 90% RH (Non Condensing) |
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Air Pressure |
1080~ 660 hPa |
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Altitude |
-1780 ~ +1139 ft |
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Optical Specifications |
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Transparency |
≥ 81% (± 3%) |
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Haze |
<4% (± 3%) |
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Electrical Specifications |
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Max. Voltage |
3.3 ~ 5V DC |
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Max. Current |
70mA |
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Circuit Plane Resistance |
UL/LL to UR/LR & UL/UR to LL/LR: |
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Circuit Open Resistance |
>10M Ω to 25 VDC |
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Chattering / Contact Bounce |
≤ 10ms |
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Linearity |
Inner Active Area: <1.0% |
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Perimeter of Active Area: <1.5% |
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Air Discharge |
15KV (Max) |
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Contact Discharge |
8KV (Max) |
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Capacitance |
70nF (Max) |
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Contact Circuit Resistance |
<3000Ω |
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Mechanical Specifications |
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Operating Force |
10-80 g |
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Durability |
3,000,000 touch at a single point |
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Hardness |
3H ~ 7H |