Hi-Link HLK-5M05 220VAC to 5VDC 5W Step-Down Power Supply Module
Price in Sri Lanka

The Hi-Link HLK-5M05 is a compact, high-efficiency AC-DC power supply module designed to convert 100-240V AC mains power into a stable 5V DC output with a maximum current of 1A. This module provides a 5W power output, making it ideal for embedded systems, IoT applications, industrial automation, and smart home devices. With built-in over voltage, over current, and short-circuit protection, it ensures safe and reliable operation for a wide range of electronic applications.

Key Features:

• Compact & Lightweight – Small form factor for easy integration into circuit boards
• High Efficiency – Delivers efficient power conversion with minimal heat generation
• Safe & Reliable – Built-in protections against overvoltage, overcurrent, and short circuits
• Low Ripple & Noise – Ensures stable operation of sensitive electronic components
• Global Compatibility – Works with worldwide AC mains voltage (100-240V)
• Isolation – Provides electrical isolation between AC mains and low-voltage circuitry

Specifications:

• Model: HLK-5M05
• Input Voltage: 100-240V AC (50/60Hz)
• Output Voltage: 5V DC
• Output Current: 1A (Max)
• Power Output: 5W
• Efficiency: ≥80%
• Ripple & Noise: ≤50mV
• Protection Features: Overcurrent, Overvoltage, Short Circuit
• Dielectric Strength: ≥3000V AC
• Operating Temperature: -20°C to +60°C
• Storage Temperature: -40°C to +85°C
• Size: 38mm × 23mm × 18mm
• Mounting Type: PCB Mount

Applications:

• IoT & Smart Home Devices
• Embedded Systems & Microcontrollers (ESP8266, ESP32, Arduino, Raspberry Pi)
• Industrial Automation
• LED Lighting & Displays
• Powering Sensors & Small Electronics