Description
The Hi-Link HLK-5M12 12V/5W Switch Power Supply Module is a compact, high-efficiency plastic-enclosed PCB-mounted isolated switching power supply designed to convert standard AC mains input (90–264V AC / 100–240V AC) into a stable, regulated 12V DC output at 5W total power. Developed by Hi-Link, this ultra-small power module modernizes traditional power supply designs by replacing bulky transformers, diodes, and linear regulators with an advanced solid-state switching architecture.
Engineered to withstand grid fluctuations while offering exceptional reliability, low ripple, and minimal no-load power consumption (<0.1W), the HLK-5M12 meets stringent international UL, CE, and EMC standards. Featuring comprehensive output overload and short-circuit protections alongside natural convection cooling, it is an ideal drop-in power solution for industrial automation hardware, smart home sensors, auxiliary relay boards, and low-voltage electronics.
Note: Product images are for reference only; actual appearance, electronic component markings, or packaging may vary slightly based on manufacturing batches and component availability.
Key Features
- Universal AC Input Range: Wide input support from 90VAC to 264VAC (nominal 100–240V AC) to accommodate diverse international electrical grids.
- Stable Regulated Output: Delivers a clean, continuous 12V DC regulated output with tight voltage (±0.2%) and load (±0.5%) regulation.
- Ultra-Small PCB-Mount Design: Space-saving enclosed plastic form factor measuring only 33mm × 19mm × 15mm optimized for direct mounting onto printed circuit boards.
- Comprehensive Protections: Built-in safeguards protect against output overload and short-circuit conditions with automatic recovery.
- High Efficiency & Low Standby Loss: Engineered for high power density and eco-friendly operation with no-load power consumption under 0.1W.
- Global Safety Compliance: Designed to meet rigorous UL, CE, EMC, and safety test requirements for high-security electrical isolation.
Benefits
- Enclosure Space Optimization: Compact physical dimensions allow seamless integration into tight housings and custom control enclosures.
- Maximum Equipment Protection: Multi-layer electronic safeguards prevent electrical faults, surges, and short circuits from damaging connected circuitry.
- Thermal Efficiency: Low power dissipation and natural convection cooling reduce internal cabinet heat load and extend component lifespan.
- Global Brand Confidence: Hi-Link’s industry-standard engineering ensures dependable performance and regulatory peace of mind.
Applications
- Industrial Automation Control Panels: Perfect for powering low-draw PLC auxiliary circuits, sensor loops, and indicator arrays.
- Smart Home Automation: Reliable embedded power source for smart switches, wireless modules, and low-power relay controllers requiring 12V.
- Communication & Instrumentation: Clean, isolated power conversion for testing instruments, metering devices, and communication gear.
- Enclosed Electronic Appliances: Perfect for compact commercial machinery requiring steady, isolated DC power from mains.
Package Includes
- 1 x Hi-Link HLK 5M12 12V/5W Switch Power Supply Module
Specifications
| Parameter | Specification |
|---|---|
| Item Type | PCB-Mounted AC/DC Switching Power Supply Module |
| Brand Name | HI-LINK (Hi-Link Electronics) |
| Model Number / Type | HLK-5M12 (Listed as HLK 5M12) |
| Output Voltage | 12 V DC |
| Output Power | 5.0 W |
| Input Voltage Range | 90 – 264 VAC (100 – 240 VAC nominal) |
| Input Current | < 0.2 A |
| Voltage Regulation | ±0.2% |
| Load Regulation | ±0.5% |
| No-Load Power Consumption | < 0.1 W |
| Color | Black |
| Dimensions (L × W × H) | 33 mm × 19 mm × 15 mm |
| Weight | 22 g |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +80°C |
| Relative Humidity | 5% – 95% (Non-condensing) |
| Protection Features | Overload, Short-Circuit Protection |
