NCM3 Series Isolated SMT DC/DC Converters

Murata Power Solutions offers isolated 3 W output, 4:1 input DC/DC converters in an SMT package

Image of Murata Power Solutions NCM3 Series Isolated SMT DC/DC ConvertersMurata Power Solutions introduces the NCM3 series, a high-performance 3 W DC/DC converter designed to provide reinforced isolation for both medical and other high-voltage applications, with 5 kVAC isolation (hipot test) and recognition pending to ANSI/AAMI ES60601-1 safety standards and two means of patient protection (2 MOPP).

The NCM3 series delivers exceptional electrical isolation, low leakage current, and continuous short circuit protection ideal for industrial, medical, and communications applications.

Features
  • Manufactured in the UK
  • 4:1 wide range 9 V to 36 V voltage input
  • Single output voltages of 5 V, 12 V, 24 V
  • UL62368-1 recognized, 250 VRMS reinforced insulation
  • ANSI/AAMI ES60601-1, 2 MOPP (pending recognition)
  • <1 μA leakage current
  • Operating temperature range: -40°C to +105°C with derating
  • 5 kVAC isolation hipot test
  • No electrolytic capacitors
  • Continuous short-circuit protection
  • SMD package
Applications
  • Industrial
  • Medical
  • Telecommunication
  • Battery-powered systems
  • Process control
  • Instrumentation
  • Automation
  • Distributed power systems

NCM3 Series Isolated SMT DC/DC Converters

ImageManufacturer Part NumberDescriptionVoltage - Output 1Available QuantityPriceView Details
New at DigiKey
DC-DC SM 3W 12V-5V
NCM3S1205MC-R7DC-DC SM 3W 12V-5V5V495 - Immediate$8.59View Details
New at DigiKey
DC-DC SM 3W 12V-12V
NCM3S1212MC-R7DC-DC SM 3W 12V-12V12V266 - Immediate$8.59View Details
New at DigiKey
DC-DC SM 3W 12V-24V
NCM3S1224MC-R7DC-DC SM 3W 12V-24V24V178 - Immediate$8.59View Details
New at DigiKey
DC-DC SM 3W 12V-5V
NCM3S1205MC-R13DC-DC SM 3W 12V-5V5V0 - Immediate$7.45View Details
New at DigiKey
DC-DC SM 3W 12V-12V
NCM3S1212MC-R13DC-DC SM 3W 12V-12V12V0 - Immediate$7.45View Details
New at DigiKey
DC-DC SM 3W 12V-24V
NCM3S1224MC-R13DC-DC SM 3W 12V-24V24V0 - Immediate$7.45View Details
Published: 2026-01-23