LK202-24-USB rev 1
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7. Appendix: Specifications and Options
7.1 Specifications
Standard
Temperature
Operating Temperature
0°C to +50°C
Storage Temperature
-20°C to +70°C
Operating Relative Humidity 90% max non-condensing
Electrical Specifications
Supply Voltage
4.75 - 5.25 Vdc
Supply Current
35 mA typical
Supply Backlight Current
115 mA typical
Optical Characteristics
Number of Characters
40 (20 characters by 2 lines)
Matrix format
5 x 7 with underline
Display Area
82.2 x 18.20 mm XxY
Character Size
3.20 x 5.55 mm (XxY), not including
underline
Character Pitch
3.7 mm
Line pitch
5.95 mm
Dot Size
0.60 x 0.65 mm (XxY)
Dot Pitch
0.65 x 0.70 mm (XxY)
LED Backlight Life
100,000 hours typical
Color of Illumination
Yellow Green, Ice Blue, Inverse Blue,
Inverse Red, Inverse Yellow
