MQ200PC5A LED Display Power Supply
The Rong-Electric MQ200PC5A is a 5V, 40A, 200W LED display power supply according to its retained manufacturer specification. The technical table below follows the model-specific V1.0 PDF, dated 2019-6-17.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | MQ200PC5A |
| Rated output power | 200W |
| Rated output voltage | +5.0Vdc |
| Output current range | 0–40A; follow the input-voltage derating curve |
| Output voltage range | 4.9–5.1Vdc |
| Rated input voltage | 200–240Vac |
| Input voltage range | 176–264Vac |
| Input frequency | 47–63Hz |
| Efficiency | ≥85.5% at 220Vac, 100% load and room temperature |
| Power factor | ≥0.95 at 100% load |
| Cooling | Ventilation cooling |
| Dimensions (L × W × H) | 190 × 82 × 30mm; dimensional tolerance ±1.0mm |
Selection and Installation
Check the actual unit’s nameplate, module voltage, peak cabinet load and mounting. The PDF requires a 200 × 200 × 3mm auxiliary heatsink beneath the supply. Use its input-voltage and temperature derating curves; the stated operating temperature range does not imply full output at every temperature.
Frequently Asked Questions
1. Is MQ200PC5A rated at 200W or 300W?
The model-specific manufacturer PDF main electrical table lists 200W, +5Vdc output and 0–40A. Those documented values are used here.
2. What AC input does MQ200PC5A accept?
The PDF lists 200–240Vac rated input and a 176–264Vac input voltage range at 47–63Hz.
3. Does MQ200PC5A need an auxiliary heatsink?
Yes. The PDF environmental notes specify a 200 × 200 × 3mm heatsink beneath the supply. Follow the thermal installation and derating guidance.
4. Where can I find the MQ200PC5A dimensions and manual?
The retained PDF below contains the electrical tables, derating curves and mechanical drawings. It lists a 190 × 82 × 30mm housing with ±1.0mm dimensional tolerance.
Product Images and Documentation

Rong-Electric MQ200PC5A Display ultra-thin power supply Specification


Reviews
There are no reviews yet.