Strength conform : 500g steel ball, dropped
from a height of 0.8 meters 90%
Mohs' hardness rating of 7
Supply Voltage and Current
+5VDC,normal (+4.75V to +5.25VDC)
Less than 400mA, typical at +5VDC, Average power consumption is less than 2W , typical
Supply must be capable of sourcing 450mA, minimum
Total noise and ripple requirement must be less than150 mV (p-p) for frequencies below 1 MHz.， and less than 50 mV (p-p) for frequencies above 1 MHz.
Two\Five\ Ten-point touch ( the choice of touch point is determined by different product model ).
USB 2.0(full speed)
32767 X 32767
<1.5mm(centre area)，<2.5mm(marginal area)
Less than or equal to 10ms per coordinate set (including transmitting time)
Minimum Stylus Size
Operating Temperature: 0℃～+60℃
Storage Temperature: -10℃～+70℃
90% RH at 40°C, noncondensing
Scratch-free： More than 50,000,000 touches in one location without failure.
Has the ability to comply with EN55022.
Per EN 61000-4-2: Contact discharge 4kV, air discharge 8KV.
The printed circuit board substrate is rated with 94V0.
The Touch System including TouchScreen、Controller and Cable is ROHS compliant.