DMC AST-047A070A Touch Screen Panel Glass Original
DMC AST-047A070A Touch Screen Panel Glass Original Repair Replacement
VICPAS supply DMC AST-047A070A Touch Screen Panel Glass Original for repair replacement. All of them with VICPAS 365 days warranty and support Urgent Worldwide Shipping.
The AST-047A work Maximum Voltage DC6V with 100mA Top Electrode, Bottom Electrode 100mA, Between the Top and Bottom. The touch screen type is analog resistive 4-wire. Highly durable and versatile. Operation is guaranteed up to as many as 10 million strokes (4-wire type)/ 35 million strokes (5-wire type). DMC AST-047A070A touchscreen panel work Operating Temperature: -20 °C to 70 °C (no condensation), Operating Humidity -20°C to 60°C Less than 90%RH (no condensation) Exceeding 60°C 133.8g/m3 (no condensation).
The table below describes the parameters of the DMC AST-047A070A Touchscreen Panel Glass.
|Part Number :||AST-047A070A|
|Screen diagonal||4.7 in|
|Warranty:||365 Days Warranty|
|Interfaces||USB / RS232|
|Glass Strength:||1.1 mm|
|Technology:||Analog resistive 4-wire|
|Active Area:||98.0 x 74.0mm|
|Viewing Area Dimension||100.0 x 76.0mm|
What is 4wire Resistive Touch Screen
A 4wire resistive touch screen is a very simple touch sensor that uses dual layers of a flexible, conductive material that deforms under a touch and the layers make contact, the position of this contact is determined by the change in resistance of the circuits.
A 4wire type resistive uses 4 electrodes, one along each edge, and the touch controller alternates between sensing x and y axis readings using electrodes on opposite sides to carry a voltage difference and one of the adjacent electrodes to sense the touch.