UNI-T UDP3303A DC Power Supply
17,250.00 EGP
The UNI-T UDP3303A is a high-performance, programmable DC power supply designed for engineers, technicians, and hobbyists who require precise and reliable power delivery for testing, prototyping, and electronic development. With its dual-range output, high resolution, and advanced programmability, the UDP3303A ensures accurate voltage and current control for a wide range of applications.
Available on backorder
Description
Key Features:
1. Dual-Range Output for Enhanced Flexibility
0–32V / 0–3A (Standard Range)
0–10V / 0–10A (High-Current Range)
Ideal for testing low-voltage/high-current devices (e.g., motors, LEDs, power modules) as well as standard electronics.
2. High Resolution & Accuracy
1mV / 1mA resolution for precise adjustments.
0.01% + 2mV voltage accuracy & 0.1% + 5mA current accuracy.
3. Programmable Power Supply with Memory Storage
Save up to 10 preset configurations for quick recall.
Supports timed output control (0–9999s) for automated testing.
4. Multiple Protection Mechanisms
OVP (Over-Voltage Protection), OCP (Over-Current Protection), OTP (Over-Temperature Protection).
Prevents damage to connected devices and the power supply itself.
5. Intuitive LCD Display & User-Friendly Interface
3.5-inch TFT color LCD for clear visibility of voltage, current, power, and status.
Rotary encoder & keypad for quick parameter adjustments.
6. Remote Sensing & Tracking Modes
Remote sense terminals compensate for voltage drops in long cables.
Independent/Series/Parallel tracking modes for multi-channel applications.
7. USB & RS232 Connectivity
USB (Virtual COM Port) & RS232 interfaces for PC control via SCPI commands.
Compatible with LabVIEW, MATLAB, and custom automation scripts.
8. Robust Build & Compact Design
Fan-cooled for stable performance under high loads.
Compact & lightweight for benchtop or lab use.
Applications:
✔ Electronics R&D – Powering and testing PCBs, ICs, and embedded systems.
✔ LED Testing – Precise current control for LED drivers and strips.
✔ Battery Charging & Simulation – Adjustable voltage/current for battery testing.
✔ Automotive & Industrial Testing – High-current support for relays, motors, and actuators.
✔ Education & Hobby Projects – Reliable power source for students and makers.
Technical Specifications:
| Parameter | Specification |
|---|---|
| Output Channels | 1 (Single Output) |
| Voltage Range | 0–32V / 0–10V (Dual Range) |
| Current Range | 0–3A / 0–10A (Dual Range) |
| Power Rating | 96W Max |
| Resolution | 1mV / 1mA |
| Ripple & Noise | ≤1mVrms (CV), ≤3mArms (CC) |
| Interfaces | USB, RS232 |
| Display | 3.5″ TFT Color LCD |
| Protections | OVP, OCP, OTP |
| Dimensions | 260 × 170 × 180mm (W×H×D) |
| Weight | Approx. 3.5kg |
Why Choose the UNI-T UDP3303A?
✅ Versatile dual-range output for diverse applications.
✅ High precision & programmability for professional use.
✅ Multiple safety protections for reliable operation.
✅ PC connectivity for automated testing.
Order Now & Power Your Innovations with Precision!


















