Hi-Link HLK-5M05L 230V AC To 5V DC 1A PCB Mount Open Frame Power Supply Module

The HLK-5M05L is a compact open-frame AC to DC power supply module designed to convert mains AC voltage directly into a stable 5V DC output. It integrates a high-frequency transformer, rectification, filtering, and protection circuitry on a small PCB, making it suitable for embedded power applications where space efficiency and reliability are required. This open-type module is commonly used in industrial control boards, IoT devices, and low-power embedded systems.

Technical Specifications:

• Input voltage: 90–264V AC, 50/60 Hz
• Output voltage: 5V DC
• Output current: Up to 1A
• Output power: 5W
• Isolation: High isolation between input and output
• Efficiency: High efficiency, low power loss
• Operating temperature: –25°C to +60°C (typical)
• Mounting type: Through-hole, open-frame PCB

Features:

• Compact open-frame design for space-saving integration
• Wide AC input range suitable for global applications
• Stable and regulated 5V DC output
• Built-in isolation for improved safety
• Low ripple and noise performance
• Suitable for continuous operation in embedded systems

Applications:

• IoT and smart home devices
• Industrial control boards
• Embedded electronics projects
• Sensor and controller power supply
• Home automation systems
• Low-power AC to DC conversion needs