Skip to content

ADQ700 Series


700 W Digital Interface 1/4 Brick

Designed for 48 V supplies in computing, server, and communications equipment, the 700 W ADQ700 quarter-brick isolated DC-DC converters output regulated 12 VDC and up to 58 A. The converters have an input voltage range of 40 to 60 VDC and offer a typical full-load efficiency of 96%. The ADQ700 series switches at 200 kHz to minimize EMI filter size and operates through an ambient temperature range of -40 to +85˚C. Standard features include pre-bias start-up; paralleling capability with automatic droop current sharing; and protection from input undervoltage, overvoltage lockout, output overvoltage, output overcurrent, and overtemperature. Choose from analog and digital interface options and open-frame and baseplate models featuring installed heights of 0.43 inch (11 mm) and 0.52 inch (13.3 mm), respectively.


  • 40 60 Vdc Datacomm input range
  • 700 W continuous power
  • IPC9592 component stress compliant
  • RoHS 6 compliant
  • UL94 V0 materials
  • Ultra high efficiency > 96%
  • Input Voltage: 40V to 60V
  • Total Max Power: 700 W
  • Total Max Current: 58 A
  • Output Voltage: 12 V
  • Size (L x W x H): 2.3
  • Warranty: 2 years
  • Operating Temperature: -40 to +85 C


  • Baseplate optimized for contact cooling or heatsink mounting
  • DOSA footprint compliant
  • Fixed switching frequency
  • Heatsink accesory pack can be ordered (heatsink, thermal pad and screws)
  • High capacitive load capability
  • High reliability
  • Low ripple and noise
  • Open frame version optimized for air cooling
  • PMBus® communication
  • Prebias startup capability
  • Two year warranty (consult factory for extended terms)
  • Outputs: SINGLE


Output Power (W): 696
Length (Inches): 2.3
Width (Inches): 1.45
Height (Inches): 0.5
Mounting Type: BMP; Through Hole
Minimum Output Current (A): 0
Maximum Output Current (A): 58
Output Voltage Range (V): 12V to 12V
All Specifications Collapse Specifications

Stock Check

Model Number
Min. Voltage (V) Max. Voltage (V) Current (A) Nominal Voltage (V) Number of Outputs Samples Buy
ADQ700-48S12-4L Active, In Stock
700W 12V 1/4 brick
12 12 58 12 1 Request Buy
ADQ700-48S12-4LI Active, In Stock
700W 12V 1/4 PMBus brick
12 12 58 12 1 Request Buy
ADQ700-48S12B-4L Active, In Stock
700W 12V baseplate 1/4br
12 12 58 12 1 Request Buy
ADQ700-48S12B-4LI Active, In Stock
700W 12V 1/4 PMBus brick
12 12 58 12 1 Request Buy


Universal PMBus GUI Software Package

The all new universal PMBus GUI software package provides power engineers with a simple – yet functionally powerful – user interface that delivers world-class control flexibility over their digitally controlled power conversion products.

Technical Videos

24/5 Support Available

Get Expert Advice From Our Engineers

We are committed to providing excellent customer service and technical support to our customers. With live chat and phone support, you can reach out to a qualified engineer for help at any time.
Get Support Now