Murata UWS-Q12 Isolated DC-DC Converters

Murata UWS-Q12 Isolated DC-DC Converters offer a 2A to 15A current range, 24VDC maximum voltage rating, and up to 91% efficiency. The UWS-Q12 series has a small, open-frame package while still retaining a high power output and full 2250VDC I/O isolation rating. Self-protection features on UWS-Q12 Converters avoid both converter and external circuit hazards. Murata UWS-Q12 Isolated DC-DC Converters have a small footprint design, ideal for high-current applications.


  • Industry-standard DOSA sixteenth-brick format and pinout
  • Small footprint
  • Pre-bias start-up protection
  • Overvoltage and overcurrent protection
  • Tight line and load regulation
  • Positive or negative logic on/off control
  • Designed and tested to meet IPC9592, RevB
  • Stable no-load operation with no required external components
  • Certified to UL60950-1, 2nd edition, EN60950-1 safety approvals


  • Distributed power architectures
  • Intermediate bus voltage applications
  • Industrial computing
  • Battery systems
  • Rail applications
  • Industrial controls


  • Up to 91% efficiency
  • 9V to 36VDC input voltage
  • 3.3V to 24VDC output voltage 
  • 2A to 15A output current
  • Up to 54W total output power
  • 1.30" x 0.90" x 0.36" open-frame package
  • -40°C to +85°C operating temperature range
  • 2250VDC, input-to-output isolation

Mechanical Specifications

Mechanical Drawing - Murata UWS-Q12 Isolated DC-DC Converters
Published: 2019-08-26 | Updated: 2022-04-01