Hi-Link HLK-20M12 AC-DC Isolated Power Module (220V to 12V, 20W)

Compact isolated AC-DC converter module, 100–240V AC input to 12V DC output at up to 1.67A.

The Hi-Link HLK-20M12 converts mains AC into a regulated 12V DC supply in a compact, encapsulated PCB-mount package. For a smart home controller, IoT device, LED lighting project, or embedded appliance, it offers a space-saving alternative to a bulky external transformer. The module provides input-to-output isolation for designs where separation from the mains matters.

Specifications and features

• Input: 100–240V AC, 50/60Hz, 0.4A
• Output: 12V DC, up to 1.67A (20W)
• Encapsulated module with PCB-mount pins
• Isolated AC-DC conversion
• RoHS compliant, as specified
• Suitable for smart devices, LED lighting, and small appliance power supplies

Mains safety: Installation and enclosure design must follow applicable electrical safety requirements. Confirm the manufacturer’s datasheet and certifications for your application before connecting mains power.