Mean Well LRS-100-3.3 SMPS Power Supply 3.3V 20A 66W – Metal Enclosure.
The Mean Well LRS-100-3.3 SMPS Power Supply delivers reliable 3.3V DC output at 20A with a solid 66W power capacity. Designed with a rugged metal enclosure and efficient switching technology, this power supply ensures stable and low-noise power for sensitive electronics and embedded systems.
Ideal for technicians, engineers, and makers, it provides dependable performance in workshops, labs, industrial setups, and electronics projects. Its compact and durable design makes installation easy in control cabinets, equipment racks, and custom builds.
Whether you’re powering microcontrollers, communication devices, IoT modules, or digital circuits, this SMPS unit gives consistent 3.3V output with long-lasting reliability.
Key Features
- 3.3V DC output at 20A (66W)
- Efficient SMPS design for stable power delivery
- Robust metal enclosure for protection and cooling
- Low-noise output for sensitive electronics
- Compact and easy to install
Applications
- Embedded systems and microcontrollers
- IoT and communication devices
- Industrial control systems
- Electronics workshop and lab projects
- Power modules for custom builds
*product image for illustration purposes only. actual product may vary.










Reviews
There are no reviews yet