Hi-Link HLK 5M03 3.3V/5W Switch Power Supply Module

Hi Link HLK 5M03 3.3V/5W Switch Power Supply Module

The HLK-5M03 3.3V/5W Switch Power Supply Module is a compact, isolated step-down module designed for PCB mounting and housed in plastic. It efficiently converts 100V AC to 240V AC into 3.3V DC with a power rating of 5 Watts, making it ideal for small projects requiring a 3.3-volt supply from the mains. This module simplifies traditional power supply designs by eliminating the need for diodes, voltage regulators, and transformers.

It offers several advantages, including low temperature rise, minimal power consumption, high efficiency, exceptional reliability, and strong safety isolation.

As a switch-mode power supply, this module provides a stable output voltage even with varying input voltages. It can be easily mounted on a PCB to power portable devices and is suitable for a variety of applications, including smart homes, automation, control systems, communication devices, and instrumentation.

Specifications

Features

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:  -40-+80 Degree Celsius
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

• 1 x HLK-5M03 3.3V/5W Switch Power Supply Module

Datasheet