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| Categories | Industrial TFT Display |
|---|---|
| Brand Name: | SAEF |
| Model Number: | SFTO430HD-7338A-CT |
| Certification: | ISO9001 / ISO14000 |
| Place of Origin: | ShenZhen / China |
| MOQ: | 3 units (Negotiable for sample orders) |
| Price: | $15 – $17.00 / unit (FOB Shenzhen, based on order quantity) |
| Payment Terms: | T/T 50% deposit, 50% before shipment |
| Supply Ability: | 3,000,000 units / month |
| Delivery Time: | 1–5 weeks after order confirmation |
| Packaging Details: | Export-ready carton box |
| Display Size: | 4.3-inch (480 × 272) |
| Display Brightness: | 1000 cd/m² (Sunlight Readable) |
| Panel Technology: | IPS (In-Plane Switching) |
| Color Depth: | 16.7 Million Colors |
| Contrast Ratio: | 1000:1 (Typical) |
| Viewing Angle: | 85° All Directions (CR≥10) |
| Touch Technology: | I2C Capacitive (G+G Structure) |
| Operating Temp.: | -35°C to +85°C (Industrial Range) |
| Interface: | RGB 24-bit Parallel |
| Driver IC: | ST7283 (RAM-less Architecture) |
| Backlight: | 16-LED Edge Lit (4×4 Series) |
| Compliance: | RoHS/REACH, Halogen-Free |
| ESD Protection: | ±8kV Air / ±4kV Contact (IEC 61000-4-2) |
| Special Features: | Glove/Wet Touch Support, IP65 Optional |
| Company Info. |
| Shenzhen Saef Technology Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Industrial-Grade 4.3" TFT LCD for Harsh Environments
The SFTO430HD-7338A-CT integrates a high-brightness IPS panel with
projected capacitive touch (PCT), engineered for German industrial
automation and U.S. medical devices. With 1000 cd/m² luminance and
85° viewing angles, it delivers sunlight-readable performance in:
Key Technical Specifications
| Parameter | Min. | Typ. | Max. | Conditions |
|---|---|---|---|---|
| Power Consumption | - | 40mA | - | Full white @ 2.8V |
| Response Time (GtG) | - | - | 40ms | Black↔White transition |
| Touch Sensitivity | 0.5mm | - | 2mm | Glove operation |
| Vibration Resistance | 10Hz | - | 55Hz | 1.5mm amplitude, XYZ axis |
| LED Lifespan (L70) | 25k hrs | 40k hrs | - | Ta=25°C |
Chemical-Hardened Glass: 6H pencil hardness (DIN 58196)
Sealed Bonding: AIR/OCA/OCR lamination options prevent moisture ingress
Shock Protection: ISTA 3A-certified packaging (60cm drop tested)
Medical-Grade CTP: EN 60601-1 compliant, glove-compatible FT5446 controller
Zero Interference: 85% light transmission with ≤2% signal loss
Backlight Optimization: 2.8V forward voltage (80mA max)
Sleep Mode: <1μA standby current for battery-powered systems
| Industry | Critical Use Cases |
|---|---|
| German Machinery | CNC control panels, robotic HMIs |
| U.S. Medical | Portable diagnostic monitors |
| Transportation | Railway dashboard displays |
| Energy | Solar inverter status panels |
▸ EU: RoHS 2011/65/EU, REACH Annex XVII, EN 62368-1
▸ U.S.: FCC Part 15B
▸ Quality: AQL 0.65 sampling, 0 dead pixel policy
Mechanical Dimensions
Product Information
| Item | Specification | Unit |
| LCD Size | 4 . 3 ” | inch |
| Panel Type | IPS | - |
| Resolution | 480xRGBx272 | Pixel |
| Display Mode | Normally Black | - |
| Number of Colors | 16.7M | - |
| Viewing Direction | ALL | - |
| NTSC | 50% | - |
| Contrast Ratio | 1000 | - |
| Luminance | 1000 | cd/m2 |
| Module Size | 67.20(H)x105.5(V)x2.92(D) | mm |
| Panel Active Area | 95.04X53.86 | mm |
| Pixel Pitch | 0.198x0.198 | mm |
| Pixel Arrangement | RGB-stripe | |
| Weight | TBD | g |
| Driver IC | ST7283 | - |
| Driver IC RAM Size | RAM less | bit |
| Light Source | 1 6 LED Chips | - |
| Interface | RGB 24BIT | - |
Operating Temperature | -30~+80 | ℃ |
| Storage Temperature | -35~+85 | ℃ |
CTP Specification
| Category | Parameter | Specification |
General | Structure | Cover Glass + ITO Sensor Glass (G+G) |
| Cover Lens Strengthening | Chemically Strengthened | |
| Cover Lens Surface Hardness | ≥6H (Pencil Hardness) | |
| Light Transmission Rate | ≥85% | |
| Operation Temperature | -30℃ ~ +80℃, ≤90% RH | |
| Storage Temperature | -35℃ ~ +85℃, ≤90% RH | |
Electrical | Interface | I2C |
| Touch IC | FT5446 | |
| Power Supply Voltage (VDD) | 2.8V ~ 3.3V | |
| Host Resistance (SDA/SCL) | Configurable on Main-board | |
Environmental | Operating Conditions | Functional in fog/ surface water/Glove |
Surface Properties | Surface Ink | Clear type |
| Surface Treatment | Customizable | |
| LCD-TP Lamination | AIR, OCA and OCR Bonding Optional | |
| Compliance | Material Standards | RoHS & Halogen-Free Compliant |
Interface Pin Definition
| Pin No. | Symbol | Function |
| 1 | LEDK | Backlight cathode |
| 2 | LED_A | Backlight anode |
| 3 | GND | Ground |
| 4 | VCC | Analog Power Supply for LCM( 2.8V ) |
| 5-12 | R0-R7 | Data bus |
| 13-20 | G0-G7 | Data bus |
| 21-28 | B0-B7 | Data bus |
| 29 | GND | Ground |
| 30 | CLK | Pixel clock signal in RGB I/F |
| 31 | DISP | Display |
| 32 | HSYNC | Horizontal sync . Signal in RGB I/F |
| 33 | VSYNC | Vertical sync . Signal in RGB I/F |
| 34 | DEN | Data enable signal in RGB I/F DE mode |
| 35 | NC | |
| 36 | GND | Ground |
| 37 | XR | Touch panel pin |
| 38 | YD | Touch panel pin |
| 39 | XL | Touch panel pin |
| 40 | YU | Touch panel pin |
Absolute Maximum Ratings
| Item | Symbol | Value | Unit | Remark |
| Analog Power Supply Voltage | VDD | -0.3~+4.6 | V | - |
| Logic Input Voltage Range | VIN | -0.3 ~VDDI+0.3 | V | - |
| Logic Output Voltage Range | VO | -0.3 ~VDDI+0.3 | V | - |
Typical Operation Conditions
| Item | Symbol | Min. | Typ. | Max. | Unit |
| Supply Voltage | VDD | 3.0 | 3.3 | 3.6 | V |
| NVM Supply Voltage | VPP | 7.4 | 7.5 | 7.6 | V |
| Input High Voltage | VIH | 0.7*VDD | - | VDD | V |
| Input Low Voltage | VIL | DGND | - | 0.3*VDD | V |
| Output High Voltage | VOH | VDD-0.4 | - | VDD | V |
| Output Low Voltage | VOL | DGND | - | DGND+0.4 | V |
Optical Characteristics
| Item | Symbol | Condition | Min. | Typ. | Max. | Unit | ||
Viewing Angle Range | Left | θL | CR≧10 | 80 | 85 | - | degree | |
| Right | θR | 80 | 85 | - | ||||
| Top | θT | 80 | 85 | - | ||||
| Bottom | θB | 80 | 85 | - | ||||
Response Time | Ton+Toff | θ=Ф=0˚ | - | 40 | ms | |||
| Contrast Ratio | CR | θ=Ф=0˚ | 800 | 1000 | - | - | ||
| Luminance | L | θ=Ф=0˚ | 1000 | - | cd/m2 | |||
Color Chromaticity (CIE1931) | White | Wx | Normal θ=Ф=0˚ | 0.307 | - | |||
| Wy | 0.33 | |||||||
Red | Rx | 0.608 | ||||||
| Ry | 0323 | |||||||
Green | Gx | 0.317 | ||||||
| Gy | 0.549 | |||||||
Blue | Bx | 0.145 | ||||||
| By | 0.138 | |||||||
| Uniformity | UL | θ=Ф=0˚ | - | 80 | - | % | ||
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