2.4" Touch Panel Screen , used on TFT LCD Module

Constrcution

Glass, uniform resistive coating, polyester coversheet, transparent insulating dots, conductive coating

NO.

Item

Specification

1

Operation temperature 

-20°C~+50°C

2

Storage temperature

-30°C~+85°C

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

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

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)