21.5 inch Touch Screen

Reliable 21.5 inch projected capacitive touch screen solution for self-ordering kiosks, visitor check-in terminals, interactive wayfinding displays, smart retail equipment, gaming terminals, and large-format embedded touch monitors.

Main Features

  • Part No.: HCT215003H-B2A-C1
  • Size: 21.5 inch
  • Touch Technology: Projected Capacitive Touch
  • Touch Structure: Glass + Glass
  • Touch Interface: I²C 6-pin / USB 4-pin
  • Touch Controller IC: ILITEK ILI2510
  • Light Transmission ≥85%
  • Surface Hardness ≥6H
  • Custom Touch Solutions: Available

HCT215003H-B2A-C1

21.5 inch touch screen HCT215003H-B2A-C1 is a Glass+Glass projected capacitive touch panel designed for integration with 21.5 inch TFT LCD displays and professional embedded equipment. Each touch panel is supplied with a dedicated touch controller board equipped with the Ilitek ILI2510 touch controller IC. The controller board supports either a 6-pin I²C interface or a 4-pin USB interface, helping deliver stable and responsive multi-touch operation. This 21.5" capacitive touch screen features 1.80 mm cover glass and 0.70 mm touch sensor, with an overall size of 510.00*306.00*2.75 mm and viewing area of 475.64*268.11 mm. Designed as a 21.5" touch screen overlay, it is well suited for self-ordering kiosks, visitor check-in terminals, interactive wayfinding displays, smart retail equipment, gaming terminals, and large-format embedded touch monitors. For OEM projects requiring a customized 21.5 inch capacitive touch panel or complete 21.5" touch screen kit, Maxen provides cover glass, interface, firmware, bonding, and structural customization support as an experienced touch screen manufacturer and supplier. 

21.5 inch capacitive touch screen panel

General Specification

Item Specification
Touch Screen Size 21.5"
Touch controller ILITEK ILI2510
Touch Interface I²C/USB
Structure Glass+Glass
Glass thickness 1.10 mm
Sensor thickness 0.70 mm
Outline Dimension 510.00*306.00*2.75 mm
Valid Area 475.64*268.11 mm
Working Voltage 5V
Custom Touch Available
Working Temperature -20℃~ 70℃
Storage Temperature -20℃~ 70℃

USB Interface Pin Definition

PIN NO. Definition
1 VDD/5V
2 D-
3 D+
4 GND

 

ILITEK I²C Interface Pin Definition

PIN NO. Definition
1 VDD 3.3V
2 GND
3 SDA
4 SCL
5 INT
6 RST

21.5 inch Touch Screen Product Drawing
Tags:

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FAQs

People Also Ask

Contact Us
Can you provide LCD and touch screen together?

Yes. We can provide TFT LCD modules with matching capacitive touch screens, including custom cover glass, touch interface, bonding, and display module integration.

Can you customize the touch sensitivity?

Yes. Touch sensitivity can be adjusted through touch controller selection and firmware tuning to meet different application requirements.

Can the touch screen support thick cover glass?

Yes. PCAP touch screens can support thicker cover glass, but the final touch performance depends on the glass thickness, touch IC, sensor design, and tuning.

Can the touch screen support wide-temperature applications?

Yes. Industrial PCAP touch modules can be designed with suitable materials, touch controller IC, and bonding structure for wide-temperature applications. Final performance should be verified together with the complete device design.

Can you add logo or printing on the cover glass?

Yes. We support black border printing, logo printing, button icons, transparent windows, semi-transparent areas, and customized silk printing.

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