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

Product Variants

Details480x480 4" IPS TFT Display480x480 4" IPS TFT Display
DOT-CLK interface / Generic RGB,SPI, Full-Color
  • square_foot Physical Characteristics

    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
  • visibility Optical Characteristics

    Optical Characteristics

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

    Electrical Specifications

    Supply Voltage for Logic Minimum 3V
    Supply Voltage for Logic Maximum 3.6V
    Supply Voltage for Logic Typical 3.3V
  • electric_bolt Backlight Specification

    Backlight Electrical Specifications

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


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


    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
  • picture_as_pdf Datasheets
  • download Files and Downloads
  • assured_workload Compliance Documents

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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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