HLK 5M05 Hi-Link 5V 5W AC to DC Power Supply Module

HLK 5M05 Hi-Link 5V 5W AC to DC Power Supply Module 

The HLK-5M05 is a compact AC-to-DC switching power supply module that converts standard mains AC voltage into a regulated 5 V DC output capable of delivering up to 5 W of power. Designed for PCB mounting, the module integrates the AC front end, switching regulator, isolation, and protection circuitry into a small form factor, making it an ideal choice for embedded systems, smart devices, and other electronics requiring a reliable 5 V DC supply directly from AC mains without a bulky external adapter.

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Features

• Wide AC input range — compatible with standard mains voltages
• Regulated 5 V DC output — ideal for digital logic and USB-level circuitry
• Up to 5 W output power — suitable for moderate power embedded systems
• Compact PCB mount module — space saving for board-level designs
• High efficiency design — low heat and energy loss
• Low ripple and noise output — suitable for sensitive electronics
• Built-in protection — overload and short-circuit protections with auto recovery
• Isolation between AC input and DC output — enhances safety on the low-voltage side
• Simple input/output pins — easy to integrate into your design

Applications

• Embedded systems and microcontroller boards
• 5 V logic and sensor power supplies
• IoT and smart home devices
• Consumer electronics requiring 5 V DC
• USB-powered modules and peripherals (via proper interfacing)
• Industrial control boards with space constraints
• PCB-integrated power solution replacing external adapters