7 Inch Touch Panel Projective Capacitive Touch Screen

Ref Price:
$10.00 - 25.00 / unit
Loading Port:
shanghai or ningbo
Payment Terms:
T/T
Min Order Qty:
50 Pieces unit
Supply Capability:
2000 Pieces per Day unit/month

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Product Description:

Specifications

capacitive touch screen
1.CE , RoHS compliance
2.Life Time:>1,000,000 times
3.no drift, fit for precision

Capacitive Touch Screen

 

Character
1.CE , RoHS compliance
2.Life Time:>1,000,000 times
3.no drift, fit for precision

 

Parameter

 

1.StructureG+G
thickness1.45mm adjustable
Connection of TSP and ICCOF or COB
Haze≤2.5% depends on the quantity of layers
2.Operating Voltage3.3V adjustable
3.Operating Current2.5mA-10mA Depends on IC
4. Interface≥20MΩ (25V DC)
5.LinearityI2C,USB
6.Transparancy≥80% depends on the quantity of layers
7.Surface Hardness≥ 5H
8. TSP ESD Level≥ 100 000 000 Times
9.Operating Temperature-20°C~40°C ,<90%RH ; 40°C~70°C,<60%RH
10.Storage temperature-15°C~40°C ,<90%RH;40°C~70°C,<60%RH
11.Size range1.8" ~ 23"

 

Product description
1 .7" Touch Screen Panel;
2. Capacitive  touch screen;
3. Customized;


 
Optical Specifications

 

Transmittance

 

To 550 lumens of light intensity up to 88% light transmission;

 

 

Based on the specific choice of surface finish may be.

 

 

Use of equipment: BYK Gardner Haze Gard Plus

 

Surface Treatment

 

Industrial and Polished etch may also apply to surface touch. True etch only touch the surface. True AR only for flat touch screen.

 

Coating

 

ClearTek is a protective glass coating, through its anti-scratch protection and enhanced durability of the sensor.

 

 

 
Mechanical Specifications


 

Linearization

 

Factory linearization values are stored in the touch screen NOVRAM or add the controller or 2D bar code.

 

Touch contact requirements

 

Enter your fingers continued 3ms.

 

Glass thickness

 

0.125 inches (± 0.01 inch) / 3.18 mm (± -0.25 Mm) typical thickness. (Only the glass thickness, not including tape, wires and solder, if used).

 

Size and shape

 

Offers hundreds of surfaces (spherical and cylindrical) and planar dimensions. Custom sizes are also available.

 

Scratch the surface hardness

 

Mohs hardness factor of 6.5 or less without any stylus scratches. Exceed MIL-C-675C demanding wear test. Balance Beam Scrape Adhesion Mar tests can withstand 10,500 grams of force. MicroScratch tests to 10 micron radiation with thin tungsten carbon compound material of the cutting device can withstand the power of Newton 1.8.

 

 

NEMA coefficient

 

NEMA logo can be marked.
Washer

 

Completely waterproof washer can be used polyethylene gasket seal. To obtain additional information, check the sensor integration guide.

 

Clean

 

Water, isopropyl alcohol, and similar non-abrasive detergent.

 

 

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provide goods.

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