120W Open Frame Medical PSU – MEP-120A Series

The MEP-120A offers 120 W output power and 4 output voltage of 12 V, 15 V, 18 V and 24 V in a 2” x 3” footprint.

It supports up to 150W peak power for 10 seconds and features a wide operating temperature ranging from -30°C to +70°C.

With low no load power consumption < 0.21 W and electric shock protection complying with 2 x MOPP, the MEP-120A offers reliable power supply for type BF medical equipment.

The MEP-120A is certified with medical, ICT and home appliance safety approvals, including UL/ TUV/ CE/ UKCA and CB certification, as well as EMC approvals to EN 55032 Class B. It is applicable to type BF medical products, IT equipment and household appliances.


  • 2″ x 3″ x 1.2″ Package with base
  • Up to 16.67 W/inch3 power density
  • Up to 120 W output with natural convection cooling
  • Up to 150 W peak power for 10 sec
  • No Load Consumption < 0.21 W
  • Up to 70 °C Ambient Operation
  • Up to 700KHrs MTBF
  • 2 x MOPP Isolation
  • Suited for Type BF Medical Products.
  • Class B Conducted and Radiated EMI
  • IEC60601-1-2 4th Edition Immunity Compliance


Model Information

ModelO/P VoltageO/P CurrentPower


Delta Electronics

Delta Electronics Group is a multi-billion dollar global company and the world’s leading producer of power supplies for the top names in industrial, medical and consumer electronics devices. For more than 40 years, Delta Electronics has been a well regarded and trusted ODM (Original Design Manufacturer) partner by many top tier companies on the Fortune® 500 list. In 2008, Delta Electronics introduced its own brand of standard power supply units (PSU) which offer customers the same world class technology and quality that Delta’s ODM partners demand.

Download pdf document

[wpdm_category id="delta-electronics" template="link-template-default-nl" cols=1]

MEP-120A Product Datasheet