Projected Capacitive Touch Screen Solutions

SITO (Single Sided ITO)

Dawar's Single Sided ITO (SITO) PCAP touch screens consist of a front glass lens with a glass sensor that has circuits formed on one side.  Microcrossovers, formed from an insulator and a conductor, are placed on the circuit to provide connections where two circuits intersect.  SITO designs are most typically used in high volume consumer products.  Dawar's GG2 sensors offer the same benefits as SITO and are usually more cost effective for our customers.  Dawar offers SITO designs for those projects where SITO is more appropriate than GG2.

Product Overview

Touch Points Supported Multi Touch - Up to 16 simultaneous touch points.
Size Range (Controller Board):

Size Range (Chip on Flex):
Up to 17"W

Up to 17"W
Stackup Thickness 1.2mm to 4mm*

*Thickness range above varies depending on cover lens thickness.
Custom Tuning System tuning available to meet your custom application requirements.
Rugged Design All glass construction that provides ≥ 9H pencil hardness and superior optics.
Cover Lens Multiple cover glass lens options available including Gorilla Glass®, Dragontrail®, Chem Strengthened, Anti-Glare, Soda Lime, Heat Tempered, Heat Strengthened and more.

Decorative printing also available.

Product Spec Snapshot

Detection Method: Projected Capacitance
Construction: SITO (Single Sided ITO)
Electronics: External PCB or Chip on Flex
Stackup Thickness: 1.2mm to 4mm*

*Thickness range above varies depending on cover lens thickness.
Surface Hardness: ≥ 9H
Sealability: Can be sealed to meet NEMA 4 & 12, and IP 66 standards
Environmental and Storage Conditions
Operating Temperature: -30ºC to +70ºC, < 90% RH non-condensing for the product
Storage Temperature: -40ºC to +70ºC
Light Transmission: 90%
Haze: 3%
Clarity: 98%

Projected Capacitive Lead Times

Customer satisfaction is our top priority. If you need delivery sooner than our published lead times, just ask. We will do our best to adjust existing schedules, and we can often work overtime to accommodate your needs. Please note that if expedited delivery is available, an expedite fee may apply.

Quotations 5 to 7 business days
Engineering Drawing
(Required for custom solutions)
5 to 7 business days ARO*
Standard Product 4 to 6 weeks
Custom Product 8 to 12 weeks**

*Drawing turnaround time could be longer if custom electronics are required.
**Lead times for custom product begin after drawing approval.
**Lead times can vary based on customization requirements.

Compare Similar Products

Construction Double-Sided-ITO-Glass Glass-Glass Glass-Film-Film Glass-Film
Multi Touch Yes Yes Yes Yes
Size Range 3.4" - 17"W 2" - 24"W 3.4" - 24"W 3.4" - 24"W
Standard Product Available Yes Yes Yes No
Custom Sizes Available Yes Yes Yes Yes
(Image is of the cross-section view.
Click the image for the stack-up details.)

1.45mm - 3.1mm
Double-Sided-ITO-Glass Cross Section View
1.65mm - 2.7mm*
Glass-Glass Cross-Section View
1.06mm - 6.36mm
Glass-Film-Film Cross-Section View
0.88mm - 1.28mm
Glass-Film Cross-Section View
Decorative Lens Available Yes Yes Yes No
Electronics Configuration COF and Controller Board COF and Controller Board COF and Controller Board COF and Controller Board
Surface Hardness ≥ 9H ≥ 9H ≥ 9H COF and Controller Board
Transmission 90% 90% 90% 90%
Price $$ $$$$ $$$ $$
Unit Volume Low to Med Low to Med Low to Med Low to Med

* Thickness range does not include cover lens.