AC-DC Power Supply Converter

Murata Power Solutions
Part Number Information
Part #: Price/Availability:
D1U54P Buy Now

The D1U54P-W-1200-12-HxxxC series are 80 PLUSR Platinum efficiency 1200 watt, power factor corrected front end supplies with a 12V main output and a 3.3V (3A) or 5V (3A) standby. They have active current sharing and up to 8 supplies may be operated in parallel.

The supplies may be hot plugged, they recover from over temperature faults, and have status LEDs on their front panel in addition to logic and PMBus™ status signals. Their low profile 1U package and >28W/cubic inch power density make them ideal for delivering reliable, efficient power to servers, workstations, storage systems and other 12V distributed power systems.

The HCxxC variants are certified for compliance to 80 PLUSR Platinum efficiency requirements.


  • 1200W output power
  • 80 PLUS® Platinum efficiency
  • 12V main output
  • 3.3V and 5V standby output
  • 1U height: 2.15" x 12.65" x 1.57"
  • 28 Watts per cubic inch density
  • N+1 redundancy capable, including hot plugging (up to 8 in parallel)
  • Active current sharing on 12V main output; ORing FET
  • Overvoltage, overcurrent, over temperature protection
  • Internal cooling fan (variable speed)
  • PMBus™ / I²C interface with status indicators
  • RoHS compliant