4" 480x480 TFT LCD Display

Part Number: CFAF480480A0-040TC

Small enough to be unobtrusive yet large enough for informative graphics, this square TFT is perfect for use in a smart thermostat or other wall-mounted devices.

It has 16M colors so graphics can be beautifully done, and it uses IPS, so all those colors will look great from any angle.

  • 4" square with black bezel
  • 480x480RGB + SPI interface
  • IPS (viewable from any direction)
  • Sitronix ST7701 controller
  • 16-million colors
  • Capacitive touchscreen
  • 300 nits - perfect for indoor use

Quantity Price
1 $42.81
10 $34.81
20 $33.65
50 $32.49
100 $32.02
200 * $31.79
300 * $31.56
500 * $31.31
1000 * $31.08
* Pricing is subject to change. Contact us about potential lead times.
Components worth considering
4628 10 Position, 0.5mm Pitch, Gold, FCC FPC ZIF Connector
Need Touchscreen ZIF Connectors? $0.62 ea.
4821 10-Position ZIF Breakout Board
Add a 10-pin ZIF Breakout Board? $6.08 ea.
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Video Demonstrations

See our demonstration of our 4 inch IPS TFT LCD


Physical Characteristics

Column Dots x Row Dots 480 x 480
Module Overall width height depth
millimeters 86 86 3.9
inches 3.386 3.386 0.154
*width / height does not include Foldable Tab
Diagonal Dimension 3.95"
Active Area width height
millimeters 71.86 70.18
inches 2.829 2.763
Dot Pitch width height
millimeters 0.149 0.146
inches 0.0059 0.0057
Flexible Cable (FFC/FPC) length
millimeters 32.1
inches 1.264
Weight 52.7g
Pin Count 45

Optical Characteristics

Glass Type TFT
Polarizer IPS
View Angle 160°
Backlight Color White
Backlight Type LED
Foreground Color RGB
Background Color Black

Electrical Specifications

Supply Voltage for Logic Minimum 3V
Supply Voltage for Logic Maximum 3.6V
Supply Voltage for Logic Typical 3.3V

Backlight Electrical Specifications

Forward Voltage Minimum 13.8V
Forward Voltage Maximum 16.2V
Forward Voltage Typical 15V
Forward Current Typical 40mA


Operating Temperatures min max
Celsius -20° 70°
Fahrenheit -4° 158°
Storage Temperatures min max
Celsius -30° 80°
Fahrenheit -22° 176°


Controller Documents Sitronix ST7701
The ST7701, a 16.7M-color System-on-Chip (SOC) driver LSI designed for small and medium sizes of TFT
LCD display.
Interface DOT-CLK interface / Generic RGB, SPI


Foldable Tab Yes
Touch Screen Capacitive
For reference only. For design purposes, please use the specifications in the datasheet.