NLT NL6448BC33-21 | Robust 10.4" VGA Display for Long-Term Industrial Use
The NLT **NL6448BC33-21** is a 10.4-inch TFT-LCD module engineered specifically for applications where longevity, reliability, and consistent performance are non-negotiable. As a cornerstone for legacy system support and new designs in demanding environments, this display delivers proven value. It is an ideal solution for industrial automation, medical diagnostics, and specialized instrumentation where product stability is paramount.
- Model: NL6448BC33-21
- Brand: NLT (NEC)
- Core Function: 10.4" 640x480 (VGA) Industrial TFT Display
- Key Strengths: Wide operating temperature, exceptional 50,000-hour backlight lifespan, and long-term supply stability.
- Typical Applications: Human-Machine Interfaces (HMI), CNC controllers, test and measurement equipment, and medical monitoring systems.
Technical Deep Dive: Engineered for Endurance and Reliability
The value of the **NL6448BC33-21** extends far beyond its base specifications. Two core features deliver tangible benefits in real-world industrial settings.
Wide Operating Temperature Range (-10°C to 70°C)
Unlike consumer-grade displays, the NL6448BC33-21 is built to function flawlessly in environments that are not climate-controlled. This operational robustness means it can be deployed directly into factory floors, outdoor kiosks, or mobile equipment without requiring complex and costly auxiliary heating or cooling systems. For system integrators, this simplifies enclosure design, reduces power consumption, and eliminates a potential point of failure, leading to a more resilient final product.
Exceptional Backlight Longevity (50,000 Hours)
The display's CCFL backlight is rated for 50,000 hours of operation. This translates to over 5.7 years of continuous, 24/7 use. In practical terms, this dramatically reduces the total cost of ownership (TCO) by minimizing maintenance cycles and the need for costly field replacements. For equipment with a long service life, such as medical devices or critical infrastructure controls, this feature ensures the display does not become a premature failure point for the entire system.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Screen Size | 10.4 inch |
| Resolution | 640(RGB)×480, VGA |
| Display Technology | a-Si TFT-LCD, TN, Normally White |
| Brightness | 250 cd/m² |
| Contrast Ratio | 350:1 |
| Operating Temperature | -10 ~ 70 °C |
| Backlight Type | CCFL, 50,000 hours lifetime |
| Signal Interface | CMOS (1 ch, 6-bit) |
Application-Specific Value: Beyond the Datasheet
The true strength of the **NLT NL6448BC33-21** is revealed in how its features solve specific industry challenges.
- Industrial HMI & Control Panels: For retrofitting or maintaining legacy systems, its VGA resolution and parallel CMOS interface are critical. It provides a drop-in replacement path where modern LVDS or eDP displays would be incompatible without extensive re-engineering, saving significant development time and cost.
- Medical Diagnostic Equipment: The medical field demands long-term product availability to avoid expensive and time-consuming re-certification processes. NLT's reputation for stable supply chains makes the **NL6448BC33-21** a safe, reliable choice for devices with lifecycles spanning a decade or more.
- Test and Measurement Instruments: In precision instruments, display clarity and unwavering performance are essential for accurate readings. The robust build and stable performance of this module ensure that the human interface remains dependable throughout the instrument's operational life.
Selecting the Right Display: NL6448BC33-21 vs. Modern Alternatives
When choosing a display, it's crucial to match the technology to the application. While newer industrial LCDs may offer higher resolutions or IPS panels with wider viewing angles, the **NL6448BC33-21** holds a distinct advantage in specific scenarios. Its TN panel and CMOS interface are perfectly suited for systems designed around these established standards. If your project involves maintaining or updating existing equipment without a complete overhaul of the driver board, this display is often the most efficient and cost-effective solution. For brand-new designs that demand high-definition video or ultra-wide viewing angles, exploring other models may be more appropriate. You can explore more industrial LCD modules on our site.
If you are unsure whether the CMOS interface and VGA resolution fit your project's needs or wish to confirm long-term availability, our technical team is ready to assist. Contact Us for a Quote and expert consultation to ensure you select the perfect display for your application.
