CUI Inc's Supplier Page

350 W Half Brick DC-DC Converters

The VHB350 series is designed to provide high levels of isolated power for applications with a limited amount of space.


CUI Inc's VHB350 series is a board mounted solution that comes in an industry standard half brick package. The VHB350 series accepts a wide 2:1 input and can support either 18 to 36 VDC or 36 to 76 VDC input voltages. The DC-DC converter is offered in a variety of different regulated output voltage versions: 3.3, 5, 12, 24, and 28 VDC. With tight regulations and efficiencies up to 92.5%, the converter is useful in many industrial and communications applications.

Features
  • Up to 350 W isolated output
  • Industry standard half brick package
  • 2:1 input range (18 ~ 36 V, 36 ~ 75 V)
  • Single output from 3.3 ~ 28 V
  • Over current, over temperature, over voltage, and short circuit protections
  • 1500 V isolation
  • Efficiency up to 92.5%
  • Remote on/off
CUI Inc's 350 W Half Brick DC-DC Converters

Digi-Key P/N Manufacturer P/N Description  
102-2378-ND VHB350-D24-S24 CONV DC/DC 350W 24V 14.6A PCB Datasheet
102-2383-ND VHB350-D48-S24 CONV DC/DC 350W 24V 14.6A PCB
102-2375-ND VHB350-D24-S3R3 CONV DC/DC 350W 3.3V 70A PCB
102-2376-ND VHB350-D24-S5 CONV DC/DC 350W 5V 70A PCB
102-2377-ND VHB350-D24-S12 CONV DC/DC 350W 12V 29.2A PCB
102-2380-ND VHB350-D48-S3R3 CONV DC/DC 350W 3.3V 70A PCB
102-2381-ND VHB350-D48-S5 CONV DC/DC 350W 5V 70A PCB
102-2382-ND VHB350-D48-S12 CONV DC/DC 350W 12V 29.2A PCB
102-2379-ND VHB350-D24-S28 CONV DC/DC 350W 28V 12.5A PCB
102-2384-ND VHB350-D48-S28 CONV DC/DC 350W 28V 12.5A PCB