NEC NL3224AC35-05 | A Legacy-Ready 5.5" Industrial LCD Display
The NEC NL3224AC35-05 is a 5.5-inch a-Si TFT-LCD panel engineered for exceptional durability and long-term performance in demanding industrial and medical environments. It is not just a component; it's a commitment to system longevity, providing a reliable display solution for legacy equipment where consistency and drop-in compatibility are paramount. Key features include:
* **Model:** NL3224AC35-05
* **Size & Resolution:** 5.5" QVGA (320x240)
* **Backlight Technology:** Proven Cold Cathode Fluorescent Lamp (CCFL) with a 50,000-hour lifespan.
* **Operational Temperature:** Robust wide temperature range of -10°C to 70°C.
* **Primary Application:** Ideal for retrofitting or maintaining industrial control systems, medical monitoring devices, and specialized test equipment.
A Deep Dive into Enduring Reliability
In an era of rapid technological turnover, the **NEC NL3224AC35-05** stands out for its focus on stability. Two core features underpin its value proposition for critical systems.
Proven CCFL Backlight System
While modern displays have shifted to LED, the CCFL backlight in the NL3224AC35-05 offers distinct advantages for legacy systems. Its 50,000-hour rated lifetime ensures years of dependable operation, minimizing the maintenance cycles and downtime associated with backlight failure. Furthermore, its integrated inverter is powered by specialized high-voltage IC technology, designed to provide stable and consistent illumination across the entire operational lifespan, a critical factor for maintaining visual consistency in certified equipment.
Wide Temperature Operational Window
Industrial environments are rarely climate-controlled. The **NL3224AC35-05** is built to withstand these challenges, operating flawlessly in temperatures from a frigid -10°C to a hot 70°C. This resilience ensures that readouts remain clear and the panel functions correctly, whether it's installed in an unheated warehouse, a manufacturing floor with high-temperature processes, or an outdoor-facing kiosk.
Application-Specific Value: Where the NL3224AC35-05 Excels
This display is not a one-size-fits-all solution. It is specifically engineered to solve problems in established applications.
* **Legacy Medical Devices:** For patient monitors and diagnostic machines, system re-certification is a costly and time-consuming process. The NL3224AC35-05 serves as a form-fit-function replacement, preserving the original system's integrity and avoiding regulatory hurdles.
* **Industrial Control Panels (HMI):** In CNC machines, PLCs, and factory automation systems, uptime is money. The proven reliability of this panel means fewer line-down situations caused by display failure, ensuring production continuity.
* **Test and Measurement Equipment:** The stable optical performance and robust build are essential for oscilloscopes, spectrum analyzers, and other precision instruments where data accuracy is non-negotiable. Proper ESD protection in its design further enhances its suitability for lab and field use.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Screen Size | 5.5 inch |
| Resolution | 320(RGB)×240 [QVGA] |
| Display Technology | a-Si TFT-LCD, Transmissive |
| Brightness | 250 cd/m² (Typ.) |
| Contrast Ratio | 250:1 (Typ.) |
| Interface Type | CMOS (1 ch, 6-bit) |
| Backlight | 1 pcs CCFL, 50K hours, With Inverter |
| Operating Temperature | -10 ~ 70 °C |
For a complete list of parameters, contact our technical team for the full datasheet.
Choosing the Right Display: NL3224AC35-05 vs. Modern LED Alternatives
When considering an upgrade or replacement, engineers often compare CCFL-based panels like the **NEC NL3224AC35-05** with modern LED-backlit displays. While LED panels may offer higher brightness and lower power consumption, the NL3224AC35-05 provides a critical strategic advantage: seamless integration. Opting for this panel eliminates the need to redesign the host system's power supply and control board to accommodate a different backlight driver. This "drop-in" capability saves significant engineering resources, reduces project risk, and gets your equipment back into service faster. It is the ideal choice when maintaining the original system architecture is the primary goal.
For new designs or when a complete system overhaul is planned, you may want to explore our full range of industrial LCD panels to find a solution that fits your next-generation requirements.
