HLK-10M12L Open Frame 12V 0.8A 10W Hi-Link AC DC Switch Power Supply Module – Compact, Reliable, And Convenient

The Hi-Link HLK-10M12L is an ultra-compact, open-frame AC to DC power supply module designed to deliver a stable 12V DC output with a maximum power rating of 10W. Engineered for PCB mounting, this module provides a reliable and space-saving solution for embedded systems, smart devices, and industrial electronics where board-level power integration is required.

This model is the open-frame version of the popular HLK-10M12 series. Unlike enclosed modules, the open-frame construction allows better thermal dissipation and flexible mechanical integration, making it ideal for compact enclosures or applications where airflow is available.

The module accepts a universal AC input voltage ranging from 85V to 264V AC (commonly specified as 90–245V AC), enabling worldwide compatibility without the need for input voltage selection. It converts high-voltage AC directly into a regulated 12V DC output, eliminating the need for bulky transformers, external rectifiers, and linear regulators typically used in traditional power supply designs.

Designed with high-efficiency switching technology, the HLK-10M12L achieves high power density and minimal energy loss. No-load power consumption is less than 0.1W, making it environmentally friendly and suitable for energy-conscious applications such as IoT devices and standby-powered equipment. The module also features low ripple and low noise output, ensuring stable operation for sensitive electronic circuits.

Electrical isolation between input and output is rated at 3000VAC, providing strong protection and compliance with safety requirements. Each unit undergoes 100% full-load aging and testing to ensure long-term reliability and stable field performance.

The module integrates multiple protection mechanisms, including over-current protection (OCP), over-voltage protection (OVP), and short-circuit protection (SCP) with automatic recovery. These built-in protections enhance operational safety and reduce the need for additional external protective circuitry.

Its compact form factor makes it ideal for smart home systems, communication equipment, automation and control systems, embedded controllers, industrial instrumentation, and consumer electronics. It is especially useful in applications where space constraints and PCB-mounted power solutions are critical design requirements.

Operating temperature range typically spans from -25°C to +60°C, allowing deployment in both indoor and moderately harsh industrial environments.

When integrating the HLK-10M12L into your design, proper spacing, ventilation, and load management should be considered. Since it is an open-frame module and operates directly from high-voltage AC, appropriate PCB layout, isolation clearance, and safety practices must be followed to ensure safe and reliable operation.

Key Specifications

Model: HLK-10M12L
Input Voltage: 85–264VAC (Universal Input)
Output Voltage: 12V DC
Output Power: 10W
Isolation Voltage: 3000VAC
No-Load Power Consumption: <0.1W
Operating Temperature: -25°C to 60°C
Protections: OCP, OVP, SCP
Design: Open-frame PCB mount

The HLK-10M12L offers a compact, efficient, and reliable AC-DC conversion solution, making it an excellent choice for modern embedded and industrial electronic designs.