HLK-PM012 from Hilink is a isolated switching step-down power supply module and can supply 5 volts DC from 120 Volts to 230 Volts AC input and has a power rating of 3 watts.

This module replaces lots of parts from the traditional power supply like diodes, voltage regulator, transformer. This 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. There are many advantages for this module, such as low temperature rise, low power, high efficiency, high reliability, high security isolation etc. It is widely used in smart home, automation and control, communication equipment, instrumentation and other industries.

Features of HLK-PM12 

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

Specifications of HLK-PM12 

100% load aging and testing  

Vibration     :   Vibration coefficient 10~500Hz,2G10min./1cycle, 60min.each along X,Y,Z axes     

 Rated input voltage    :   100-240 VAc

Input voltage range    :   90-264 VAc

Maximum input current   :    ≤0.2 A

Input current surge    :   ≤10 A

maximum input voltage    :    ≤270 VAc

Enter slow start    :    ≤50 mS

Input Low Voltage Efficiency    :    Vin=110VAc Output full-load≥69 %

Input High Voltage Efficiency   :    Vin=220VAc output full-load≥70 %

Long-term reliability   :   MTBF≥100,000 h

Load rated output voltage    :   +12±0.1 VDc

Full rated output voltage     :   +12±0.2 VDc

Short-term maximum output current    :    ≥1000 mA

The maximum output current for a long time   :    ≥600 mA

Voltage Regulation    :    ±0.2   %

Load Regulation      :    ±0.5 %