Hi-Link Wifi Module & Power Module

HLK-5M03 Power Module

Posted On July 12, 2019 at 6:52 am by / Comments Off on HLK-5M03 Power Module

Full rated output voltage+3.3V +/-0.2
Load Regulation+/- 0.5
Operation Temperature-20 to +60 deg C
Rated input voltage100-240 V AC

HLK-5M03 3.3V 5W Power ModuleHLK-5M03 from Hi Link is a isolated power supply module with input range of 100 volt to 240 volt AC and output of DC 3.3 volt and power rating of 5 watt. Its ultra compact size makes it perfect to use in places where size is a constraint. It is a compact PCB mountable plastic enclosed power supply module. HLK-5M03 Power Supply Module replaces lots of parts from the traditional power supply like diodes, voltage regulator, transformer.
Features of 5W Ultra-Compact Power Module HLK-5M03


  • Meet UL, CE requirements,
  • Ultra-thin, ultra-small
  • All voltage input (AC: 90 ~ 264V)
  • Low ripple and low noise
  • Output overload and short circuit protection
  • High efficiency, high power density
  • The product is designed to meet the requirements of EMC and Safety Test
  • Low power consumption, environmental protection, no-load loss <0.1W
  • Operation Temperature -20—+60 ?
  • Store Temperature -40—+80 ?
  • Relative humidity 5—95 %
  • Cooling way by radiation
  • Atmospheric pressure 80—106 Kpa
  • Sea level elevation =2000 m
  • Rated input voltage 100-240 VAc
  • Input voltage range 90-264 VAc