HLK20M12 Module

The HLK-20M12 is a compact and reliable AC-DC isolated SMPS power module from Hi-Link, designed to convert wide-range AC mains input into a stable 12V DC output. With higher power capacity and built-in safety protections, it is suitable for industrial, automation, and embedded power supply applications where space efficiency and electrical isolation are essential.

Technical Specifications:

• Input Voltage: 100–240V AC
• Input Frequency: 50/60 Hz
• Output Voltage: 12V DC
• Output Current: Up to 1.6A
• Output Power: 20W
• Isolation Type: AC to DC galvanic isolation
• Efficiency: High efficiency switching mode
• Ripple & Noise: Low ripple and noise
• Mounting Type: PCB mount (through-hole)
• Protections: Over-current, over-voltage, short-circuit
• Operating Temperature: −25°C to +60°C
• Compliance: CE, RoHS certified

Features:

• Compact enclosed SMPS module design
• Wide input voltage range for global use
• Stable and regulated 12V DC output
• Built-in isolation for user and circuit safety
• High reliability with long operational life
• Low power loss and efficient heat dissipation
• Easy PCB integration without complex circuitry
• Suitable for continuous and industrial operation

Applications:

• Industrial automation power supplies
• Embedded electronics and controller boards
• IoT devices and smart control systems
• Relay modules and actuator drivers
• Communication and networking equipment
• Home automation products
• Sensor and monitoring systems
• DIY electronics and prototyping projects