5 Watts Regulated DC/DC Converters

Murata Power Solutions
Part Number Information
Part #: Price/Availability:
PWR1546AC Buy Now

The PWR1546A has a maximum of 1mVp-p output noise. This unit incorporates input and output filtering along with an internal shield, giving full six-sided shielding that keeps unwanted radiated noise from your circuit. No external parts are required to meet the 1mVp-p maximum guaranteed output noise.

The PWR1546A is a miniature DC/DC converter providing dual isolated ±15VDC outputs from a single +5VDC input. Each output will supply full-rated current over the entire specification range. Each output is regulated and is protected against all shorts. The isolation barrier is guaranteed to be 750VDC.

Surface-mounted components and thermal encapsulant allow superior reliability and excellent thermal dissipation. The calculated MTTF (per MIL-HDBK-217 Rev. E, Circuit-Stress Analysis Method) is in excess of 100 years at 25°C.


  • 1mVp-p Maximum output noise
  • 5W rated output power
  • Short-circuit protection
  • Six-sided shielding
  • Internal input and output filtering
  • Fully regulated


  • High resolution data acquisition
  • Precision test equipment
  • High gain amplifiers
  • Precision instrumentation