12.1" Liyitec 4-Wire Resistive Touch sensor

Liyitec's 4-wire analog resistive touch technology is suitable for applications that require ease of integration, low power consumption, lightweight, portability, cost effectiveness and compact mechanism. Affordable, durable and versatile, the 4-wire resistive touch screens are primarily used in mobile applications, such as smart phones, PDAs, e-books, web pads, digital cameras, GPS, and other consumer or office electronics.

Electrical	Standard	Advanced
Operation Voltage	DC5V	DC5V
Linearity	1.5% or less	1.5% or less
Insulation	≥20MΩ/25V (DC)	≥20MΩ/25V (DC)
Optical	Standard	Advanced
Transmittance	78% ± 5%	81% ± 5%
Environmental	Standard	Advanced
Operating Temperature	0°C to +50°C	-10°C to +60°C
Storage Temperature	-20°C to +70°C	-30°C to +75°C
Mechanical	Standard	Advanced
Activation Force	≤50g	≤50g
(Custom activation force and palm rejection available)
Durability	Standard	Advanced
Finger Touch	1M touches	5M touches
Pen Hitting	100K touches	1M touches
Surface Hardness	≥3H (JIS K5400)	≥3H (JIS K5400)
Operating System
Windows 98/2000/ME/XP/NT/CE, DOS, Linux