Hi-Link HLK-5M05 5V 1A SMPS Module – Industrial Isolated 5W AC-DC Converter
The Hi-Link HLK-5M05 5V 1A SMPS module is a compact, transformer-isolated AC-to-DC switching power supply engineered for embedded developers, IoT system builders, and industrial electronics integrators. The Hi-Link HLK-5M05 5V 1A SMPS module delivers 5V DC output at 1A maximum with 5W total power capacity, while maintaining full electrical isolation between the high-voltage AC input stage and the low-voltage DC output rail. The Hi-Link HLK-5M05 5V 1A SMPS module is widely adopted for applications where electrical noise immunity, power stability, and safety compliance are mandatory. With its low ripple output and protected power stage, the Hi-Link HLK-5M05 5V 1A SMPS module becomes a dependable power backbone for sensitive microcontroller-driven electronics.
Why Choose the Hi-Link HLK-5M05 5V 1A SMPS Module?
The Hi-Link HLK-5M05 5V 1A SMPS module is built using a high-efficiency flyback converter topology powered by an isolated transformer, enabling galvanic separation for secure operation inside control cabinets, sensor hubs, and IoT nodes. Unlike non-isolated buck converters, the Hi-Link HLK-5M05 5V 1A SMPS module prevents ground leakage from AC mains and protects MCUs from voltage spikes and EMI noise generated by heavy loads. The Hi-Link HLK-5M05 5V 1A SMPS module also integrates protection mechanisms including short-circuit protection (SCP), over-current protection (OCP), and overload protection (OLP), ensuring long-term reliability. Many IoT deployments benefit from this safety layer, especially when powering ESP32, ESP8266 NodeMCU, industrial relays, communication transceivers, and sensor probes.
Core Benefits of the Hi-Link HLK-5M05 5V 1A SMPS Module
-
Transformer-isolated output: The Hi-Link HLK-5M05 5V 1A SMPS module ensures electrical isolation from mains.
-
Stable 5V regulation: The Hi-Link HLK-5M05 5V 1A SMPS module supplies 5V DC at 1A max with minimal voltage drift.
-
Low ripple & noise: The Hi-Link HLK-5M05 5V 1A SMPS module supports noise-sensitive ADC and communication circuits.
-
Built-in safety protections: The Hi-Link HLK-5M05 5V 1A SMPS module protects against short, over-current, and overload.
-
Universal AC input: The Hi-Link HLK-5M05 5V 1A SMPS module accepts 100-240VAC, 50/60Hz mains.
-
Compact enclosed form factor: The Hi-Link HLK-5M05 5V 1A SMPS module is ideal for dense PCB layouts.
-
Industrial power reliability: The Hi-Link HLK-5M05 5V 1A SMPS module is suitable for 24×7 automation use.
Technical Specifications of the Hi-Link HLK-5M05 5V 1A SMPS Module
| Feature | Details |
|---|---|
| Brand / Series | Hi-Link |
| Model Number | HLK-5M05 |
| Input Voltage | 100–240VAC |
| Input Frequency | 50/60Hz |
| Output Voltage | 5V DC |
| Max Output Current | 1A |
| Max Output Power | 5W |
| Isolation | Yes (Transformer isolated) |
| Protection | SCP, OCP, OLP |
| Mounting Type | PCB enclosed power module |
| Cooling | Passive convection |
| Operating Temp | –20°C to 60°C typical class |
| Dimensions | Compact 5W enclosed module form factor |
Applications of the Hi-Link HLK-5M05 5V 1A SMPS Module
The Hi-Link HLK-5M05 5V 1A SMPS module is widely used in:
-
IoT power distribution boards
-
Microcontroller power rails (ESP32, ESP8266 NodeMCU, STM32 Nucleo)
-
Industrial relay and sensor panels
-
Automation prototypes
-
Stable 5V logic and communication circuits
-
Smart load switching and embedded monitoring systems
Internal & External DoFollow Links (Now added)
For microcontroller power design reference, explore our internal guides:
-
ESP8266 power integration guide (Internal Link)
-
STM32 SMPS isolation best practices (Internal Link)
For external resources (DoFollow, trusted references):
-
Hi-Link official SMPS documentation
-
Flyback isolation topology explained
Reviews
There are no reviews yet.