Description:
HLK-PM03 3.3V/3W Switch Power Supply Module is a plastic enclosed PCB mounted isolated switching step-down power supply module. It can supply 3.3V DC from 120V AC – 230V AC and has a power rating of 3 Watt. This makes it perfect for small projects that need a 3.3 volt supply from mains. There are many advantages to these modules, such as low-temperature rise, low power, high efficiency, high reliability, high-security isolation, etc. This Power Supply Module voltage source is a switching source, so you do not have to worry about fluctuations in the voltage grid.
Features:
- 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.
DATA SHEET AND USECASE
Key Features:
Wide Input Voltage Range: Accepts 90–264V AC or 120–350V DC, making it versatile for various global mains voltages.
High Efficiency: Offers a conversion efficiency of approximately 72%, ensuring minimal energy loss.
Safety Protections: Equipped with overload and short-circuit protection mechanisms to safeguard connected devices.
Compact Design: Its small form factor allows for easy integration into PCB designs, beneficial for space-constrained applications.