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NL6448AC20-06 NEC 6.5 inch 640*480 CCFL display modules
NL6448AC20‑06 is a classic 6.5-inch industrial TFT-LCD module launched by NEC (NLT). It adopts an a-Si TN panel and dual CCFL cold cathode backlight (with external inverter), featuring a standard VGA 640×480 resolution and 4:3 aspect ratio. Equipped with a 31pin TTL/CMOS parallel interface, it is specifically designed for legacy industrial control, CNC, and medical equipment, with a robust structure, stable long-term operation, and extremely strong replacement compatibility.
NL6448AC20-06 NEC CCFL display modules Highlights:
Original NEC industrial grade, stable quality, original model for legacy equipment
Standard VGA 640×480 resolution, 4:3 universally used industrial aspect ratio
Dual CCFL backlight with inverter, uniform brightness, long lifespan and easy replacement
31pin TTL/CMOS interface, directly compatible with old industrial driver boards
0~60℃ industrial temperature range, stable operation in workshop environments
Low power consumption and high reliability, suitable for 24/7 continuous operation
Widely used for legacy screen replacement, large stock in the market and low maintenance cost
NL6448AC20-06 NEC CCFL display modules Parameter Table:Parameter | Details |
|---|---|
Model | NL6448AC20‑06 |
Brand | NEC / NLT |
Size | 6.5 Inch |
Resolution | 640×480 (VGA) |
Panel Type | a‑Si TFT‑LCD, TN |
Active Area | 132.48 × 99.36 mm |
Brightness | 200 cd/m² (Typ.) |
Contrast Ratio | 150:1 (Typ.) |
Viewing Angle | 50/50/35/45 (CR≥10) |
Colors | 262K (6‑bit) |
Backlight | Dual CCFL (with inverter) |
Interface | 31pin TTL/CMOS Parallel |
Supply Voltage | 5V |
Operating Temp. | 0℃ ~ 60℃ |
Storage Temp. | ‑20℃ ~ 60℃ |
Weight | Approx. 250g (with inverter) |
Compliance | Non‑RoHS (Legacy Industrial) |
Touch | Without Touch |
NL6448AC20-06 NEC CCFL display modules Applications:
CNC Machines: Lathe, milling, machining center control panels
Industrial HMI: PLC panels, legacy embedded systems Medical Equipment: Patient monitors, ultrasound, diagnostic devices Textile/Printing: Machinery operation terminalsReplacement: Direct swap for 6.5” VGA CCFL industrial screens
FAQ:
Q1: Is it new original or used/refurbished?
A1: We offer new original NEC modules as well as used/refurbished options, all with warranty. Datasheet available.
Q2: TTL or RGB interface? Direct replacement?
A2: 31pin TTL/CMOS parallel, standard for this model. Direct replacement for same model.
Q3: CCFL lifespan? Can it be upgraded to LED?
A3: CCFL lifespan ~20,000–30,000 hrs. You can replace lamps or upgrade to LED backlight for longer life.
