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The Professional& Best Quanlity Touch screen for 3.52″

Specificationstouch screen
High Transmission > 99.9%
Nice Adhesion, Bubbleless
Never Drift,High Stability
Structure:Film+Glass+FPC
touch screen
input Finger,Glover Finger,stylus

Material ITO Glass Thickness 0.7;1.1,1.8,2.0,3.0mm

ITO Film Thickness 0.188 mm

Environmental Operation Temperature-20¡ãc – 60¡ãc

Storage Temperature -20¡ãc -70¡ãc

Electrical Operating Voltage 5V

Linearity<1.5%

X,Y Resistance 30¦¸-300¦¸(snall various by the screen size)

Noise 5 m sec-15sec

operation current 5mA-25mA

insulation imedance>20M¦¸(DC25V)

resolution impedance>20M¦¸(25v)

resolution 4096*4096

mechanical operating force 15-70g

surface hardness 3h

life expectance>1,000,000

Nib 0.8mm,playing key load 100g,hit the speed button 5 times/sec

Optical Light Transmission>80%
Circuit grade:5V(DC),35MA
Surface hardness:3H

Light trasmittance
Film to film>76%
Knocking life>1,000,000times(click at single point

Film to glass>80%
Stroke life:>100,000times

Quivering time at contact point:<15ms
Operation temperature:-10¡ãCto +60¡ãC(humidity:20% to 90%.without condensation of water bead

Resolution:4.96*4096
Storage temperature:-20¡ãCto +70¡ãC(humidity:20% to 90%.without condensation of water bead

Linearity:<1.5%(<1.0% under special requirements
Glass thickness:0.55mm,0.7mm,1.1mm,1.8mm,3.0mm

Operation pressure:10g to 100g(pen tip or finger touch
Glass types:plain glass,chemical tempered glass

 

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