Get in touch!


Email address:


Mobile Number:


I am:
an individual a company a small business


Product of interest:

Required date:

Alternatively, you can contact us like this:

If you're not sure which product you need, try our Quick Product Finder

AC-DC Power Supplies

AC-DC Power Supplies


Medical, AC-DC, digital power solution (300W convection/400W fan cooled)

The digitally controlled, single output CFE400M is available in convection (300W) and fan cooled versions (400W), both featuring a peak power rating of 450W. Combining a 4kVac input-to-output isolation and an output-to-ground isolation of 1500Vac, the CFE400M is certified for medical equipment, including BF (body floating) type. The series has <0.5W standby power consumption and all models meet or exceed Climate Savers Silver level. Other features include a 94% efficiency, remote ON/OFF and remote sense.



  • Designed for Medical Equipment
  • 94% Efficient
  • 0.5W standby mode power
  • Meets ERP/Eco-Design (2009/125/EC)
  • Meets Climate Savers Silver level
  • 178 mm x 100mm (7 in x 4 in)
  • High Power Density
  • Fits 1U applications
  • 5 Year Warranty


Datasheets & Manuals

Images & 3D Drawings

Useful links

Other resources

Product Range Information

Hide details

Show details

Part number Power (W) Output info Construction Status Datasheet
CFE400M-12-5C-N1-CML-NT 400 12V / 33.3A
Enclosed Current product   Datasheet
CFE400M-12-5C-TF-CML-NT 400 12V / 33.3A
Enclosed Current product   Datasheet
CFE400M-24-5C-N1-CML-NT 400 24V / 16.6A
Enclosed Current product   Datasheet
CFE400M-24-5C-TF-CML-NT 400 24V / 16.6A
Enclosed Current product   Datasheet
CFE400M-48-5C-N1-CML-NT 400 48V / 8.3A
Enclosed Current product   Datasheet
CFE400M-48-5C-TF-CML-NT 400 48V / 8.3A
Enclosed Current product   Datasheet
Key : Current product

Quick Product Finder

Choose number of outputs:
Choose power supply type:

CFE400M videos

Range Overview Video

TDK-Lambda CFE400M Power supplies Technical Overview Video

Our videos are hosted by Vimeo.By viewing this content you are agreeing to the Terms & Privacy Policy laid out on the Vimeo website.

CFE400M Technical Downloads


Images & 3D Drawings

Other resources

Useful links

CFE400M In the TDK-Lambda Newsroom

TDK-Lambda introduces next generation digitally controlled medical power supplies – the CFE400M range
Read the article

Related products

Further Resources

TDK-Lambda - Trusted, Innovative, Reliable