Model No. WF43UTIAEDNN0
►Size : 4.3”
►Resolution : 480×272 pixels
►View Direction : 12H
►Interface : RGB
►Driver IC：ST7282
►Control-Board : No
►Brightness (cd/m²): 600
►Frame Through Hole: No
►Touch Screen : Without touch screen
The WF43UTIAEDNN0 is a 4.3 inch TFT LCD display module designed for industrial instruments, control systems, medical devices, and handheld equipment. This TFT LCD 4.3 inch module features a resolution of 480x272 pixels with a 16:9 aspect ratio. Built with the ST7282 driver IC, it supports a 24-bit RGB interface. Separate models with Resistive Touch or Capacitive Touch panels are offered; please contact us for technical details or availability.
The display features an anti-glare surface, 12 o'clock view direction, and grayscale inversion at 6 o'clock, ensuring consistent visibility under varying lighting conditions. Brightness ranges from 500 to 600 cd/m², with a typical contrast ratio of 500:1.
Electrical characteristics: Supply voltage for logic (VCC) is 3.3V typical, with a digital operation current of 22 mA. LED backlight current is 40 mA with LED voltage 18.6V typical, and power consumption ranges from 774 to 792 mW. LED lifetime is rated at 50,000 hours.
Environmental ratings: Operating temperature spans from -20°C to +70°C, and storage temperature from -30°C to +80°C, ensuring reliable operation in a range of industrial and portable applications.
This 4.3 inch TFT LCD display module provides compact, low-power, and reliable operation, suitable for embedded systems, industrial devices, and other applications requiring stable, high-quality visuals in a small form factor.
| Item | Dimension | Unit |
|---|---|---|
| Size | 4.3 | inch |
| Dot Matrix | 480 × RGB × 272(TFT) | dots |
| Module dimension | 105.4(W) × 67.1(H) × 3.0 (D) | mm |
| Active area | 95.04 × 53.856 | mm |
| Dot pitch | 0.066 × 0.198 | mm |
| LCD type | TFT, Normally White, Transmissive | |
| View Direction | 12 o'clock | |
| Gray Scale Inversion Direction | 6 o'clock | |
| Aspect Ratio | 16:9 | |
| TFT Driver IC | ST7282-G4-1L | |
| Interface | 24-bit RGB | |
| Backlight Type | LED, Normally White | |
| Touch Panel | Without Touch Panel | |
| Surface | Anti-Glare | |
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -20 | － | +70 | ℃ |
| Storage Temperature | TST | -30 | － | +80 | ℃ |
| Item | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage For Logic | VCC | － | 3.1 | 3.3 | 3.5 | V |
| Digital operation current | Icc | － | － | 22 | 33 | mA |
| Pin | Symbol | Function |
|---|---|---|
| 1 | LED- | Power for LED backlight cathode |
| 2 | LED+ | Power for LED backlight anode |
| 3 | GND | Power ground |
| 4 | VCC | Power voltage |
| 5 | R0 | Red data (LSB) |
| 6 | R1 | Red data |
| 7 | R2 | Red data |
| 8 | R3 | Red data |
| 9 | R4 | Red data |
| 10 | R5 | Red data |
| 11 | R6 | Red data |
| 12 | R7 | Red data (MSB) |
| 13 | G0 | Green data (LSB) |
| 14 | G1 | Green data |
| 15 | G2 | Green data |
| 16 | G3 | Green data |
| 17 | G4 | Green data |
| 18 | G5 | Green data |
| 19 | G6 | Green data |
| 20 | G7 | Green data (MSB) |
| 21 | B0 | Blue data (LSB) |
| 22 | B1 | Blue data |
| 23 | B2 | Blue data |
| 24 | B3 | Blue data |
| 25 | B4 | Blue data |
| 26 | B5 | Blue data |
| 27 | B6 | Blue data |
| 28 | B7 | Blue data (MSB) |
| 29 | GND | Power ground |
| 30 | CLK | Pixel clock |
| 31 | DISP | Display on/off |
| 32 | NC | No connection |
| 33 | NC | No connection |
| 34 | DE | Data Enable |
| 35 | NC | No connection |
| 36 | GND | Power ground |
| 37~40 | NC | No connection |
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