Hi Link HLK PM03 3.3V/3W Switch Power Supply Module
The HLK-PM03 3.3V/3W Switch Power Supply Module is a compact step-down power supply that converts 100V AC – 240V AC into 3.3V DC. Encased in plastic, it is designed for PCB mounting. With a 3-watt power rating, it offers isolated switching.
Ideal for small-scale projects, this module provides a 3.3-volt supply directly from mains power. It boasts high efficiency, reliability, and security isolation, while maintaining low power consumption and minimal temperature increase.
As a switching power supply, it maintains a consistent output voltage despite any variations in input voltage. Its design is optimized for PCB integration, making it perfect for powering portable devices.
The module finds its use across a range of applications, including smart homes, automation, control systems, communication devices, and instrumentation.
Features
- The product is designed to meet the requirements of the EMC and Safety Test
- Low power consumption, environmental protection, no-load loss <0.1W
Specifications:
| AC Input Voltage Range | 90 ~ 264V |
|---|---|
| Output DC Voltage | 3.3V |
| Input Low Voltage Efficiency | Vin=110VAc, Output full-load: 69% |
| Input High Voltage Efficiency | Vin=220VAc, output full-load: 70% |
| Load rated output voltage | +3.3±0.1 |
| Short-term maximum output current | 1000mA |
| The maximum output current for a long time: | 600mA |
| Operating Temperature: | -20 to +60°C |
| Store Temperature | -40 to +80°C |
| Relative humidity | 5 to 95% |
| Input current surge | <10A |
| Maximum input current | <0.2A |
| Voltage Regulation | ±0.2 % |
| Load Regulation | ±0.5 % |
| Dimensions (LxWxH) mm | 33 x 19 x 15 |
| Weight (g): | 22 |
| Color: | Black |
Environmental conditions:
- Technical indicators: Single bit
- Working temperature: – 20-60 +degree
- Storage temperature: + 80-40 -degree
- Relative humidity: 5-95%
- The cooling way: Natural cooling
- The atmospheric pressure: 80-106Kpa
- The altitude: 2000M or less.
Package Includes
- 1 x HLK-PM03 3.3V/3W Switch Power Supply Module.
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