The Structure and Working Principle of Capacitive touch switch. During a touch, capacitance forms between the finger and the sensor grid. The embedded serial controller in the touch screen calculates touch location coordinates and transmits them to the computer for processing.
≥ 100MΩ (250V DC)
10Ω ~ 2kΩ (based on the design)
0.5 ~ 5Ω
Wire Lead Resistance
Base Material Voltage Withstand
More than 10 years
Tail Bending Performance
-40°C to +90°C (-40° to 176°F)
-40°C to +90°C (-40° to 185°F)
86 ~ 106 kPa
+40°C, 90%~95% RH for 480 Hours
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