Hi Link HLK PM01 5V/3W Switch Power Supply Module



  1. Meet UL, CE requirements,
  2. Ultra-thin, ultra-small
  3. All voltage input (AC: 90 ~ 264V)
  4. Low ripple and low noise
  5. Output overload and short circuit protection
  6. High efficiency, high power density
  7. The product is designed to meet the requirements of EMC and Safety Test
  8. Low power consumption, environmental protection, no-load loss <0.1W
Environmental conditions:
  1. Technical indicators: Single bit
  2. Working temperature: – 20-60 +degree
  3. Storage temperature: + 80-40 -degree
  4. Relative humidity: 5-95%
  5. The cooling way: Natural cooling
  6. The atmospheric pressure: 80-106Kpa
  7. The altitude: 2000M or less.
SKU: OLEM00066 Category:


Switch Power Supply Module

HLK-PM01 5V/3W Switch Power Supply Module is plastic enclosed PCB mounted isolated switching step-down power supply module. It can supply 5V DC from  120V AC – 230V AC and has a power rating of 3 Watt.

This makes it perfect for small projects that needs a 5 volt supply from mains. There are many advantages for these modules, such as low-temperature rise, low power, high efficiency, high reliability, high-security isolation etc.

This Switch Power Supply Module voltage source is a switching source, so you do not have to worry about fluctuations in voltage grid. It is designed to be mounted on the PCB and is the ideal solution to power pads that you take.

It is widely used in a smart home, automation and control, communication equipment, instrumentation and other industries.

Additional information

Weight 22 g
Dimensions 8 × 5 × 3 cm
AC Input Voltage Range

90 ~ 264V

Input Low Voltage Efficiency

Vin=110VAc, Output full-load: 69%

Input High Voltage Efficiency

Vin=220VAc, output full-load: 70%

Long-term reliability

MTBF 100000h

Load rated output voltage


Short-term maximum output current


The maximum output current for a long time


Operating Temperature

-20 to +60°C

Maximum input current



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