The NLT NL2432HC22-50K is a premium 3.5-inch QVGA TFT LCD module featuring a crisp 240×320 resolution and a high pixel density of 113 PPI. Originally engineered by NEC (now NLT Technologies), this display delivers exceptional color clarity and wide viewing angles, making it the ideal replacement for handheld medical devices, portable test equipment, and compact industrial HMIs. At ZYLCD Shop, every unit is rigorously tested for pixel integrity and signal stability. Restore your critical portable equipment today with our verified authentic NLT stock, secure anti-static packaging, and rapid global delivery.
Product Features
High-Density 113 PPI Clarity: With 113 pixels per inch, this 3.5" QVGA panel delivers significantly sharper text and finer graphics than standard low-res handheld displays.
Exact -50K Variant Match: Genuine NLT NL2432HC22-50K ensures drop-in compatibility for legacy systems requiring this specific revision's optical films and pinout.
Compact & Lightweight: Ultra-slim 3.5-inch form factor perfectly suits handheld instruments, wearable medical tech, and space-limited embedded control panels.
NLT/NEC Industrial Durability: Built to withstand continuous operation, vibration, and thermal cycling in demanding field and clinical environments.
Quality Guaranteed: 100% tested before shipment to ensure zero dead pixels, optimal WLED backlight uniformity, and full functional performance.
Technical Specifications
| Part Number | NL2432HC22-50K |
|---|---|
| Brand | NLT Technologies (formerly NEC) |
| Diagonal Size | 3.5 Inch |
| Resolution | 240(RGB) × 320 (QVGA) |
| Pixel Density | 113 PPI |
| Display Technology | a-Si TFT-LCD, Transmissive |
| Signal Interface | CMOS / Parallel RGB (Verify FPC pinout) |
| Backlight Type | WLED (White LED) |
| Surface Treatment | Anti-Glare / Hard Coating |
| Operating Temperature | -20°C ~ 70°C (Wide Temp) |
Common Applications
This NLT 3.5" QVGA high-clarity display is widely deployed in:
Handheld HMI Controllers & Portable Operator Panels
Medical Diagnostic Devices & Patient Monitors
Industrial Test & Measurement Instruments (e.g., Fluke, Agilent)
Smart Home Appliances & IoT Control Terminals
Avionics & Marine Portable Navigation Displays
Why Choose ZYLCD Shop?
Authentic NLT/NEC Inventory: We source directly from authorized channels; every NL2432HC22-50K is guaranteed genuine and new (Grade A+).
Expert Compatibility Check: Unsure about interface pinouts? Send us a photo of your original screen's FPC connector for free cross-reference verification.
Secure Global Shipping: Professional ESD-safe packaging with DHL/FedEx express delivery to minimize equipment downtime.
Comprehensive Warranty: All industrial and portable displays backed by standard warranty for worry-free B2B procurement.
Frequently Asked Questions
Is NLT the same as NEC for the NL2432HC22-50K display?
Yes. NLT Technologies was spun off from NEC's display division. Therefore, older equipment manuals and schematics often reference this screen as a "NEC 3.5 inch LCD." The NL2432HC22-50K is the current genuine NLT part number, and it is 100% identical in specifications and fitment to the original NEC panels.
What does the "-50K" suffix mean on the NL2432HC22?
In NLT/NEC's naming convention, the suffix (like -50K) is critical. It defines the exact backlight type, LED driver voltage, interface pinout (CMOS vs RGB), and operating temperature range. Substituting a panel with a different suffix will likely result in incompatible connectors or wrong voltage. Always match the exact -50K suffix for plug-and-play installation.
Why is 113 PPI important for a 3.5-inch handheld device?
At 113 PPI (Pixels Per Inch), the NL2432HC22-50K offers significantly sharper text rendering and smoother diagonal lines compared to standard 80-90 PPI panels. For engineers and doctors reading complex waveforms, small font data logs, or precision measurements on a handheld device, this higher pixel density drastically reduces eye strain and improves readability.
