Hi-Link HLK-5M12 AC-DC Power Supply Module (12V 5W)

Description

The HLK-5M05 Power Module is a compact and highly efficient AC-to-DC switching converter that provides a stable 5V, 5W output. Designed for embedded systems, IoT devices, automation controls, smart home electronics, and SMPS-based designs, this sealed Hi-Link module eliminates the need for bulky transformers. It features built-in overload, short-circuit, and thermal protection, offering safe and long-term operation in continuous-use environments while reducing PCB footprint.

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Specifications

• Model: HLK-5M05
• Input Voltage: 100–240V AC (50/60Hz)
• Output Voltage: 5V DC
• Output Power: 5W
• Output Current: Up to 1A (approx.)
• Efficiency: High-efficiency switching design
• Isolation Voltage: 3000V AC
• Protections: Short-circuit, over-current, and thermal protection
• Operating Temperature: -20°C to +60°C
• Mounting: PCB mount — ultra-compact footprint

Applications

• IoT and Wi-Fi projects (ESP8266, ESP32 modules)
• Smart home & automation devices
• Industrial controllers & embedded systems
• 5V power supply replacements
• DIY electronics and prototyping

Usage Notes

• Ensure proper insulation when working with mains AC.
• Add fuse + MOV for surge and lightning protection.
• Maintain ventilation inside enclosures for long life.

Package Includes

• 1 × HLK-5M05 AC-DC 5V 5W Power Module