Introducing the CUS500M1 series of 3” x 5” 500W AC/DC power supplies

Posted by David on January 6, 2022
Posted in: Products

The compact CUS500M1 series of single output AC/DC power supplies can deliver 500W when forced air cooled, using system airflow or an optional integral fan, or 300W convection cooled with a 500W peak for quiet operation. The series is certified to the medical IEC 60601-1 3rd edition and audio/visual/ITE (Information Technology Equipment) IEC 62368-1 standards for Class I and II (double insulated) installations. 

For easier end-system EMC compliance, the units meet Class B conducted and radiated EMI. A choice of seven standard output voltages are available; 12V, 19V, 24V, 28V, 32V, 36V and 48V, and all models accept an 85 to 265Vac input. 

Target applications include medical, diagnostic and therapy, ultrasound, bio-diagnostics, laboratory equipment, home healthcare, dental, test and measurement, displays and signage, broadcast, professional audio and other industrial equipment.

For more information about the TDK-Lambda CUS500M1 power supplies, which come with a 5-year warranty, please visit:

If you have a question you’d like to ask TDK-Lambda, please feel free to use the online FAQ form, and we’ll get back to you with an answer as soon as possible.