7inch film to film 4 wire resistive touch screen

7inch film to film 4 wire resistive touch screen: 1.high stability 2.Easy to install 3.construction:film to film

7inch film to film 4 wire resistive touch screen advantages:Good quality, competitive price, light weight, thin thicknessinstallation and connection convenience, transparency, High-gloss , Long lifetimeFinger, gloved hand and stylus activation Contaminant proof and liquid resistance High accuracy and durability High resolution and sensitivity.

 

7inch film to film 4 wire resistive touch screenKey Specifications/Special Features:

 1.1 Environmental characteristics

NO.	Item	Specification
1	Operation temperature	-20°C~+50°C
2	Storage temperature	-30°C~+85°C

 

1.2 Electrical characteristics

NO.	Item	Specification	Remarks
1	Rated Voltage	DC 5V 25mA
2	Linearity	≤1.5%	Load 120gf
3	Resistance	Film side: 200Ω~1250Ω	FPC At connector
		Glass side:100Ω~500Ω
4	Insulation Resistance	≥20 MΩ	DC 25V

 

1.3 Mechanical characteristics

NO.	Item	Specification	Remarks
1	Operating force	20-120g	R0.8
2	Hardness of surface	≥3H	JISK5400
3	Light Transmission	≥80%
4	FPC Bending	Bend radius 1.0mm,above 3 times	Content 3.2
5	FPC peeling strength	Horizontal direction 180degree,0.5kgf Will not peel within 10 minutes	Content 3.2

 

1.4 Reliability test 

NO.	Item	Specification	Remarks
1	High temperature storage	70°C, 40hr
2	Low temperature storage	-20°C, 40hr
3	High temperature high Humidity storage	70°C,90%RH,120hr
4	Temperature Cycling	-20±2°C  — 70±2°C (0.5hr each),10cycles
5	Input life	More than 5,000,000 times (Tip R0.8mm)
6	lineation test	More than 100,000 times (Tip R0.8mm)

Touch solution for application inside: GPS, Industrial

Equipments, Kiosks, Medical, Military Equipment, Point-

of-information, Point-of-sales, Table PC, Transportation

or Ultra Mobile PC.

7inch film to film 4 wire resistive touch screen