HLK 20M05 Hi-Link 5V 20W AC to DC Power Supply Module

HLK 20M05 Hi-Link 5V 20W AC to DC Power Supply Module

The HLK?20M05 is a compact isolated AC?to?DC switch?mode power supply module that converts standard mains voltage (100–240?V AC) into a regulated 5?V DC output capable of delivering up to 20?W of power. Designed for PCB mounting, it provides a space?efficient alternative to bulky adapters and transformers, making it ideal for powering medium?power 5?V electronic systems directly from the mains. With built?in protections and reliable performance, it suits a wide range of embedded, industrial, and consumer applications.

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Features

• Wide AC input range: 100–240?V AC
• Regulated 5?V DC output: Up to 20?W (?4?A)
• Input?to?output isolation: Enhanced safety for connected circuits
• High efficiency: Low heat generation and power loss
• Low ripple and noise: Suitable for sensitive electronics
• Protection features: Built?in overload and short?circuit protection
• Compact PCB?mountable form factor
• Low standby power consumption
• Designed for continuous operation
• Complies with safety and EMC standards

Applications

• Powering microcontrollers, single?board computers, and embedded systems
• Communication devices and networking equipment
• Consumer electronics requiring 5?V DC power
• USB?powered gadgets and peripherals
• Smart home and IoT devices
• LED lighting drivers and display units
• Security and surveillance systems
• Industrial control and automation modules
• Test and measurement instruments