Advantech AWS-8248 User Manual

Operating Voltage:

3.3 to 5 VDC typical

Sheet Resistance:

220 

± 30% W/square

Linearity:

+/- 1.5% full scale linearity error in either 

direction.

Insulation Resistance:

 > 20 

ΜΩ @ 25 VDC. 

Total light Transmission: 68% typical (> 66% @ 550 nm test) 

Operating Temperature Range: 

-20°C to +50°C, ambient humidity

Storage Temperature High:

 +70°C, 500 hours at ambient humidity

Storage Temperature Low:

-40°C, continuous at ambient humidity

Accelerated Aging:

 100 hours continuous exposure at 

60°C/95% RH

Thermal Shock: 25 cycles (one cycle is 
30 min. dwell alternating from -40°C 

to +85°C with less than 10 min. trans

fer time). 

Activation Method:

Gloved or ungloved finger

Delrin or plastic stylus (no metal) with 

1mm radius full hemispherical tip

Activation Force: 

< 70g average with non-metal stylus

< 90g average with 5/8” diameter sili

cone finger