SKU: SENS-4263
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Hi-Link HLK-PM01L AC-DC 3W 5V Power Module

₹229.00 (Inclusive of all taxes)
Out of Stock

The Hi-Link HLK-PM01L is a compact 3W AC-DC power module that converts 100-240V AC mains input to a stable 5V DC output at up to 600mA, providing a reliable power source for low-power electronics, IoT devices, and embedded systems like Arduino and Raspberry Pi.

Features

  • Universal AC Input (100-240V, 50/60Hz) for global compatibility.
  • Stable 5V DC Output (±5%) with up to 600mA continuous current.
  • Compact, PCB-mountable form factor for easy integration into enclosures.
  • Built-in short-circuit, over-current, and over-voltage protection.
  • 70% typical conversion efficiency with low standby power consumption.

Out of stock

Description

The HLK-PM01L is a non-isolated switching power supply module designed for reliable, low-power voltage conversion. It employs a high-frequency switching topology to efficiently step down high-voltage AC mains to a precise 5V DC rail, suitable for powering microcontrollers, sensors, and small electronic loads.

This module features robust internal protection circuits, including output short-circuit and over-current safeguards, ensuring stable operation and enhanced system durability. Its compact, open-frame PCB design facilitates direct soldering or terminal block connection, making it ideal for integration into space-constrained applications such as smart home devices, industrial control boards, and embedded system power supplies.

Key Features

  • Universal 100-240V AC Input with 50/60Hz frequency compatibility.
  • Regulated 5V DC Output (±5%) with 600mA continuous and 1000mA peak current capability.
  • Compact PCB-mount design (approx. 38mm x 23mm x 17mm) for space-efficient integration.
  • Integrated output short-circuit, over-current, and over-voltage protection.
  • 70% typical conversion efficiency with low no-load power consumption.
  • Designed for reliable operation in ambient temperatures from -20°C to +70°C.
  • High-value build with flame-retardant PCB material (FR-4) and lead-free solder finish.
  • Direct terminal block connection points for simplified mains and output wiring.

Applications

  • Power supply for microcontroller development boards (Arduino, ESP32, Raspberry Pi Pico).
  • Standby or auxiliary power for IoT sensors, smart home relays, and wireless modules.
  • Internal power conversion within industrial control panels and instrumentation enclosures.
  • Low-power embedded systems requiring a compact, mains-powered 5V rail.
  • Retrofitting legacy 5V DC devices to operate directly from AC mains.

Technical Specifications

Model NumberHLK-PM01L
Input Voltage100-240V AC
Input Frequency50-60 Hz
Output Voltage5V DC (±5%)
Output Current (Continuous)600 mA
Output Current (Peak)1000 mA
Rated Power3 W
Typical Efficiency70%
Input Current0.2 A (max)
Protection FeaturesShort-circuit, Over-current, Over-voltage
Operating Temperature-20°C to +70°C
Mounting TypePCB Mount / Open Frame

Frequently Asked Questions

What is the maximum continuous load current for the HLK-PM01L?

The HLK-PM01L provides a regulated 5V DC output with a maximum continuous current of 600mA, delivering up to 3W of power. It can handle short-duration peak currents up to 1000mA. For reliable long-term operation, do not exceed the 600mA continuous rating.

Is this power module isolated from the mains input?

No, the HLK-PM01L is a non-isolated switching power supply. The output DC ground is not galvanically isolated from the AC input neutral line. Appropriate safety precautions must be taken during installation, and it is recommended for use within fully enclosed, insulated systems.

How do I wire the AC mains input to the module?

The module has clearly marked terminal blocks. Connect the Live (L) and Neutral (N) AC mains wires to the 'L' and 'N' input terminals. The output terminals 'V+' and 'V-' provide the 5V DC output. Ensure all connections are secure and the module is properly mounted in a non-conductive enclosure before applying power.

Can this module be used with 110V and 220V AC systems?

Yes, the HLK-PM01L supports a universal AC input range from 100V to 240V at 50Hz or 60Hz frequency. It automatically adapts to the input voltage, making it suitable for use in North America (110-120V), Europe (220-240V), and most other regions without any manual adjustment.

Package Includes

  • 1x Hi-Link HLK-PM01L AC-DC 5V Power Module

Additional Information

Weight 0.014 kg
Dimensions 11 × 8 × 4 cm