NMA Series Isolated 1W Dual Output DC/DC Converters

Murata Power Solutions
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The NMA series of industrial temperature range DC/DC converters are the standard building blocks for on-board distributed power systems. They are ideally suited for providing dual rail supplies on primarily digital boards with the added benefit of galvanic isolation to reduce switching noise. All of the rated power may be drawn from a single pin provided the total load does not exceed 1 watt.


  • RoHS compliant
  • Efficiency up to 80%
  • Power density up to 0.85W/cm3
  • Wide temperature performance at full 1 Watt load, –40°C to 85°C
  • Dual output from a single input rail
  • UL 94V-0 package material
  • No heatsink required
  • Footprint from 1.17cm2
  • Industry standard pinout
  • Power sharing on output
  • 1kVDC isolation
  • 5V, 12V, & 15V input
  • 5V, 9V, 12V and 15V output
  • Internal SMD construction
  • Fully encapsulated with toroidal magnetics
  • No external components required
  • MTTF up to 3.1 million hours
  • No electrolytic or tantalum capacitors