Hi-Link HLK PM03 3.3V/3W Switch Power Supply Module

(1 customer review)

In stock

SKU: 212035
  1. Meet UL, CE requirements.
  2. Ultra-thin, ultra-small.
  3. All voltage input (AC: 100 ~ 240V).
  4. Low ripple and low noise.
  5. Output overload and short circuit protection.
  6. High efficiency, high power density.


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New Price: ₹ 237

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Brand: HI-LINK
Category: Hi-Link Power Supply Module
Tags: AC 230V to 5V step down power supply, 3.3V DC power supply, HLK-PM03

Hi-Link HLK PM03 3.3V/3W Switch Power Supply Module is a plastic enclosed PCB mounted isolated switching step-down power supply module. It can supply 3.3V DC from  100V AC – 240V AC and has a power rating of 3 Watt.

This makes it perfect for small projects that need a 3.3 volt supply from mains. There are many advantages to these modules, such as low-temperature rise, low power, high efficiency, high reliability, high-security isolation, etc.

This Power Supply Module voltage source is a switching source, so you do not have to worry about fluctuations in voltage grid. It is considered designing to mount 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.


  1. The product is designed to meet the requirements of the EMC and Safety Test
  2. 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.

Package Includes:

Hi-Link HLK PM03 3.3V/3W Switch Power Supply Module



For more design and details Click here!

AC Input Voltage Range

90 ~ 264V

Output DC Voltage


Input Low Voltage Efficiency

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

Input High Voltage Efficiency

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

Load rated output voltage


Short-term maximum output current


The maximum output current for a long time:


Operating Temperature:

-20 to +60°C

Store Temperature

-40 to +80°C

Relative humidity

5 to 95%

Input current surge


Maximum input current


Voltage Regulation

±0.2 %

Load Regulation

±0.5 %

Dimensions (LxWxH) mm

33 x 19 x 15

Weight (g):




Shipping Weight 0.04 kg
Shipping Dimensions 5 × 4 × 2 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 1 review

5.0 overall

Add a review

  1. Ingit Saxena

    Accurate as per description

    Ingit Saxena


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Country Of Origin: China

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