NDQ900 series quarter-brick

Advanced Energy's Artesyn NDQ900-48S12B-6LI is a new
generation non-isolated single output digital control DC/DC
converter with standard quarter-brick outline and pin
configuration, as well as PMBusTM option. It delivers up to 900 W
with 12.25 V output voltage. Ultra-high peak efficiency of 96.7%
and excellent thermal performance makes it an ideal choice for
48 V to 12 V down conversion in high-power computing and
storage applications. It can produce full power over an operating
temperature range of -40 °C ~ +85° C with forced air cooling.
PMBusTM interface is also provided for flexible digital control and

Datasheet Technical Documentation Print This Page
  • Total Max Power:
    900 W
  • Total Max Current:
    73.7 A
  • Input Voltage:
    40 V to 60 V
  • Output Voltage:
    10.8 V to 12 V
  • Outputs:
  • Size (L x W x H):
    2.300" x 1.450" x 0.500"
  • Warranty:
    2 years
  • Operating Temperature:
    -40°C to 85°C

Electrical Specifications

  • Input
  • Output
  • Logic Control
  • Other
  • Input range: 40-60Vdc
  • Input current: 24.3Amps max
  • Output power: 900Watts
  • Output voltage: 12V nominal
  • Output current: 73.7Amps
  • Enable function: Negative enable
  • Control: PMBus compatible
  • Mechanical construction: Single PCB with Baseplate
  • Safety: IEC62368 compliant
  • mechanical size: Standard 1/4 brick
  • Efficiency: 96.7% peak

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