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5B12 HLK-PM12 AC-DC 220V to 12V Step-Down Power Supply Module Intelligent Household Switch Power Supply Module

5B12 HLK-PM12 AC-DC 220V to 12V Step-Down Power Supply Module Intelligent Household Switch Power Supply Module

Regular price Dhs. 20.00
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The HLK-PM12 is an AC-DC power supply module that converts 220V to 12V. It is an efficient and affordable option for converting the household power supply to a more suitable output for electronic devices. It features an intelligent design that allows for easy control and maximum protection against overcurrent and overvoltage. Overall, it is a reliable and safe choice for use in homes.


  • Wide range input: 85-264VAC/70-350 VDC
  • Input and output isolation voltage: 3000 VAC
  • No-load power consumption: ≤0.1W
  • Working temperature range: -25 °C
  • Fully enclosed plastic housing, in keeping with UL94V-0 level
  • High output short circuit, over-current protection and self-recovery glue potting, dustproof, moisture-proof, shockproof, flame-retardant
  • Meet UL, CE, and safety testing requirements
  • Using high-quality, environmentally friendly waterproof thermal conductive
  • Can be suing in medical, industrial control, electric power, instrumentation, communication, railway and other fields

Environment Condition

  • Working Temperature: -25—+60 °C
  • Storage temperature: -40—+80 °C
  • Relative humidity: 5–95%
  • Thermal methods Natural cooling
  • Atmospheric pressure: 80–106 Kpa
  • Altitude ≤2000 m
  • Vibration Vibration coefficient 10~500Hz, 2G10min./1cycle, 60min.each along X,Y,Z axes Meets requirements for secondary road transportation

Input Features (test at room temperature)

  • Rated input voltage: 100-240 Vac
  • Input voltage range: 85-264VAC/70-350 VDC
  • The maximum input voltage is 270 VAC.
  • The maximum input CURRENT is ≤0.1A
  • Input inrush current: ≤10A
  • Input low start ≤50mS
  • Input voltage efficiency ≤69%/70% (110/220 VAC)
  • External fuse recommended :1A/250Vac or 10Ω wire wound resistance, Slow blow

Output Features

  • Full-load rated output voltage: 12±0.2%
  • Load regulation: ±0.5%
  • Switching on/off overshoot amplitude: 5 mS (115 VAC/60 VAC, 220 VAC)
  • Output over-current protection Output maximum load: 110–150% A
  • Ripple/Noise ≤70mVp-p (Typ:50)

Safety Characteristics

  • Meet UL/CE requirements
  • (UL/CE certification requires customers to self-certify)
  • Safe compatible with battery
  • The input end design adopts UL certification 0.5A insurance
  • The fire ration of PCB board is 94-V0
  • Safety standards comply with UL1012,EN60950,UL60950
  • Insulation resistance I/P-O/P>100M 0hms/500Vdc 25℃ 70%RH
  • Conforms to radiation EN55011, EN55022(CISPR22)
  • Electrostatic discharge IEC/EN 61000-4--2 level 4 8KV/15KV

Temperature Rise Safety Design

Under normal conditions, the maximum temperature rise of the inner surface  of the power supply capacitor, 

main converter, etc. does not exceed 90℃,and the maximum temperature rise of the shell surface does not exceed 60℃