5V 5A 25W DC Metal SMPS - Industrial Regulated Power Supply

Product Description The 5V 5A SMPS is a high-efficiency, industrial-grade metal power supply designed to provide a stable 25W DC output. Encased in a rugged, ventilated aluminum shell, this Switching Mode Power Supply (SMPS) ensures superior heat dissipation and structural durability. It is specifically engineered to power high-current electronics such as large LED strips (WS2812B), multi-servo robotic arms, and high-performance microcontrollers like the Raspberry Pi or multiple Arduino boards. With its built-in protection against overloads and short circuits, it offers a reliable power foundation for both industrial automation and professional DIY prototyping.

Key Features

• Regulated DC Output: Maintains a rock-solid 5V output even under varying load conditions, protecting sensitive digital ICs.

• High Current Capability: Delivers up to 5 Amperes, ideal for power-hungry projects involving motors, relays, or large LED arrays.

• Adjustable Output: Features an on-board trim potentiometer (V+ ADJ) to fine-tune the output voltage to compensate for wire voltage drops.

• Universal AC Input: Designed to work with global voltage standards (110V/220V), making it versatile for different regions.

• Industrial Safety: Integrated with over-voltage, over-current, and short-circuit protection for long-term operational safety.

Technical Details

• Switching Frequency: Operates at high-frequency switching to achieve a compact size and high energy efficiency.

• Voltage Accuracy: Typically within +/- 1% to 2% of the rated 5V output.

• Ripple and Noise: Low ripple design (typically <100mVp-p) ensures clean power for audio and high-speed data circuits.

• Efficiency: High conversion efficiency (usually >80%) reduces energy waste and heat buildup.

• Connection Type: Heavy-duty screw terminal block for secure wiring of Line (L), Neutral (N), Ground (G), V-, and V+.

• Input Surge: Features a thermistor-based inrush current limiting circuit to prevent tripping breakers during startup.

• Isolation Voltage: High dielectric strength between input and output for user and equipment safety.

• Operating Temperature: Rated for continuous use in environments ranging from -10°C to +60°C.

• LED Indicator: Includes a "Power On" green LED for instant visual status verification.

• Mounting: Built-in mounting holes on the base and side for easy installation into control panels or project boxes.

• Hold-up Time: Provides a short buffer time to maintain output during minor AC flickers.

• EMI Filter: Integrated Electromagnetic Interference filter to prevent radio frequency noise from leaking back into the AC line.

• Protection Reset: Features automatic recovery; once a short circuit or overload is removed, the power supply resumes normal operation.

• Leakage Current: Low leakage current design, compliant with standard safety protocols.

• Body Design: Perforated metal mesh design facilitates natural convection cooling without the need for a noisy internal fan.