NEC NL6448BC20-30F | 6.5" SFT (IPS) Display for Critical Industrial HMIs
The NEC **NL6448BC20-30F** is a 6.5-inch VGA industrial display engineered for applications where visual clarity, color fidelity, and operational reliability are non-negotiable. It's not just a screen; it's a dependable human-machine interface (HMI) component designed for longevity in demanding environments. This module is an ideal fit for industrial automation controls, medical diagnostic equipment, and specialized test instruments.
Why the NL6448BC20-30F Excels in Professional Applications
- Superior Visuals with SFT Technology: Utilizes Super-Fine TFT (NEC's equivalent to IPS technology), delivering exceptionally wide viewing angles (80/80/80/80) and consistent color reproduction. This ensures that operators can clearly read data from any angle without color shift or distortion.
- Built for Industrial Environments: With a wide operating temperature range of -20°C to +70°C and a robust build, this display maintains performance integrity in factory floors, unconditioned enclosures, and mobile systems.
- Long-Term Serviceability: Features a long-life white LED backlight system (70,000 hours typical) with a user-replaceable design. This significantly reduces total cost of ownership by simplifying maintenance and extending the operational life of the host equipment.
- Stable LVDS Interface: Employs a standard LVDS interface, which provides excellent noise immunity and simplifies system integration, crucial for complex electronic environments.
Technical Deep-Dive: The SFT Advantage
Many standard industrial displays use Twisted Nematic (TN) panel technology, which often suffers from narrow viewing angles and significant color shifts when viewed off-axis. The **NL6448BC20-30F** overcomes this with its Super-Fine TFT (SFT) technology. By aligning liquid crystals horizontally, SFT minimizes light leakage and ensures that colors and brightness remain uniform across a much wider viewing cone. For an operator monitoring a critical process or a clinician analyzing a medical scan, this means the information displayed is accurate and unambiguous, regardless of their viewing position. This technology is a cornerstone of what makes it a premium industrial LCD module.
Application-Specific Value Across Industries
The true value of the **NL6448BC20-30F** is revealed in how its features solve real-world problems:
- Industrial Automation & HMI: In a busy factory, control panel displays must be instantly legible. The wide viewing angles and high contrast of the **NL6448BC20-30F** prevent misreadings, while its wide temperature range ensures reliability right next to machinery that generates heat.
- Medical Devices: For patient monitors and portable diagnostic tools, display failure is not an option. The long-life, replaceable backlight and stable performance of this LCD for medical application provides the reliability required for clinical settings, where color accuracy can be critical for diagnosis.
- Test and Measurement Equipment: Instruments like oscilloscopes and spectrum analyzers demand crisp, clear waveforms and data. The VGA resolution on a 6.5" screen provides excellent pixel density for sharp details, enabling engineers to make precise measurements.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Model | NL6448BC20-30F |
| Screen Size | 6.5 inches |
| Resolution | 640(RGB) x 480 [VGA] |
| Display Technology | a-Si TFT-LCD, SFT (IPS-type) |
| Brightness | 400 cd/m² (Typ.) |
| Viewing Angle | 80/80/80/80 (Typ.)(CR≥10) |
| Operating Temperature | -20 ~ 70 °C |
| Interface | LVDS (1 ch, 6-bit) |
| Backlight | WLED, 70K hours, Replaceable |
[NL6448BC20-30F Datasheet]
Longevity and Supply Chain Stability
One of the biggest challenges for industrial and medical equipment manufacturers is component obsolescence. The NEC **NL6448BC20-30F** has a long history of production stability, making it a trusted choice for products with long lifecycles. Investing in a display with a proven track record and features like a replaceable backlight minimizes future redesign costs and ensures service parts are available, protecting your product's market viability for years to come. For systems requiring a durable and wide temperature LCD, this long-term availability is a critical decision factor.
If your application demands uncompromising visual performance and long-term reliability, the NL6448BC20-30F is an outstanding choice. For detailed pricing, availability, or to discuss compatibility with your system, please contact us for a quote.
