GT911 I²C PCAP Touch Screen for 4.3 inch TFT LCD
MX-GG043061C-01 is 4.3 inch capacitive touch panel designed for compact industrial HMI, smart home controls, handheld devices and embedded equipment. Built with G+G PCAP structure, the 4.3 inch touch screen integrates Goodix GT911 touch controller, 6-pin I²C interface and 5-point multi-touch support. The touch panel measures 105.50*67.20*2.00 mm with 96.04*54.86 mm valid area and can be matched with 4.3 inch TFT LCDs in 480x272 or 800x480 resolution. Custom cover glass, printing and FPC design are available for OEM/ODM projects.
The 4.3 inch capacitive touch panel uses Goodix GT911 touch controller with support for 5-point multi-touch, providing responsive touch operation for compact HMI, embedded control panels, smart home devices and handheld equipment. G+G construction provides stable mechanical performance while maintaining good optical transparency for integration with compatible 4.3 inch TFT LCD modules.
6-pin I²C interface provides RST, VDD, GND, INT, SCL and SDA connections for communication with compatible embedded processors and controller boards. The compact interface design simplifies integration of the 4.3 inch PCAP touch screen into industrial HMI, control terminals and other embedded display systems.
For OEM and ODM projects, the 4.3 inch capacitive touch panel can be customized according to mechanical and system requirements. Available options include cover glass dimensions and thickness, black mask printing, logo printing, FPC shape and length, connector configuration and touch sensor design. Touch panel dimensions can also be matched with selected 4.3 inch TFT LCD modules for more efficient product integration.
| Item | Specification |
| Touch Screen Size | 4.3" |
| Touch controller | Goodix GT911 |
| Touch Interface | I²C |
| Pin Number | 6pin |
| Structure | Glass+Glass |
| Glass thickness | 1.10 mm |
| Sensor thickness | 0.55 mm |
| Outline Dimension | 105.50x67.20x2.00 mm |
| Valid Area | 96.04x54.86 mm |
| working voltage | 2.8-3.3V |
| Custom Touch | Available |
| Working Temperature | -20℃~ 70℃ |
| Storage Temperature | -30℃~ 80℃ |
| PIN NO. | Definition |
| 1 | RST |
| 2 | VDD |
| 3 | GND |
| 4 | INT |
| 5 | SCL |
| 6 | SDA |
4.3 inch Capacitive Touch Panel Selection and Customization
This touch panel can be matched with compatible 4.3 inch TFT LCD modules, including common 480×272 and 800×480 configurations. Final compatibility depends on LCD outline dimensions, active area, viewing area and mechanical structure.
Customization options include cover glass size and thickness, black mask, logo printing, FPC shape and length, connector configuration and touch sensor design. Mechanical dimensions can also be adjusted according to project requirements.
Yes. The touch panel can be integrated with a compatible TFT LCD using suitable bonding methods based on optical, mechanical and environmental requirements. LCD dimensions and touch panel structure should be reviewed together before finalizing the assembly.
MAXEN offers capacitive touch screens in a wide range of sizes, from compact panels for small embedded devices to larger touch screens up to 32 inch. Standard sizes are available, and custom dimensions, cover glass, sensor structure, FPC and interface options can be developed according to project requirements.
To start a custom touch screen project, send us your target size, LCD or mechanical drawing, cover glass requirements, interface, application environment and expected quantity. Our engineering team will evaluate the mechanical and electrical requirements, then provide a suitable touch panel design for review. After drawing approval, we can proceed with tooling, sample production, testing and mass production.
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