SPM15 Series Single-Output, Potted, Isolated 15 W DC/DC Converter

SPM15 series isolated DC/DC converter family offers efficient regulated DC power for printed circuit board mounting

Image of Murata Power Solutions' SPM15 Series Single-Output, Potted, Isolated 15 W DC/DC ConverterThe SPM15 series isolated DC/DC converters represent the next generation in Industrial Potted Module Technology. Featuring a full 15 W output in one square inch of board area, the SPM15 series isolated DC/DC converter family offers efficient regulated DC power for printed circuit board mounting. The 1˝ x 1˝ x 0.41˝ (25.4 x 25.4 x 10.41 mm) converter accepts a wide range of input voltages, ideal for industrial applications. Intended target markets include transportation, medical systems, electronic test equipment, industrial processing equipment, industrial applications where power modules must meet rugged environmental requirements, high power density, and where isolated output voltages are required. These converters offer a feature/option set including: through-hole mounting, positive or negative logic (remote On/Off), over-current and over-temperature protection, and under-voltage lockout. The input voltage range covers the standard industrial requirements with a regulated output voltage and power rating up to 15 W. Modules provide voltage isolation (basic insulation) from input to output of up to 1600 V. The operating ambient temperature range is -40°C to +85° C. The Module delivers full output power to +70°C with no airflow. These parts are ideal for applications that do not require any heatsinking or forced air cooling.


  • Wide range input voltages 9-36 and 18-75 VDC
  • 1˝ x 1˝ x 0.41˝ Dimensions
  • Adjustable VOUT (+10% to -10%)
  • High efficiency
  • Positive and negative logic, remote On/Off control option
  • Monotonic startup into pre-bias output conditions
  • Continuous short-circuit protection
  • Over-temperature protection
  • Over-voltage protection
  • Low output ripple and noise
  • Strong thermal derating characteristics
  • Operational Temperature Range –40°C to +85°C
  • 1600 V I/O isolation
  • Packaged in a five-sided EMI shielding metal package with non-conductive base
  • Certified to UL 60950-1, CAN/CSA-C22.2 No. 60950-1, IEC60950-1, safety approvals, 2nd edition, with AM1

SPM15 Series

ImageManufacturer Part NumberDescriptionPackagingTypeNumber of OutputsAvailable Quantity
SPM15-120-Q12N-C datasheet linkDC/DC CONVERTER 12V 15WSPM15-120-Q12N-CDC/DC CONVERTER 12V 15WTubeIsolated Module1222 - Immediate
SPM15-120-Q12N-C product page link
SPM15-120-Q12P-C datasheet linkDC/DC CONVERTER 12V 15WSPM15-120-Q12P-CDC/DC CONVERTER 12V 15WTubeIsolated Module1189 - Immediate
SPM15-120-Q12P-C product page link
SPM15-033-Q12N-C datasheet linkDC/DC CONVERTER 3.3V 15WSPM15-033-Q12N-CDC/DC CONVERTER 3.3V 15WTubeIsolated Module1133 - Immediate
SPM15-033-Q12N-C product page link
SPM15-150-Q48N-C datasheet linkDC/DC CONVERTER 15V 15WSPM15-150-Q48N-CDC/DC CONVERTER 15V 15WTubeIsolated Module1130 - Immediate
SPM15-150-Q48N-C product page link
SPM15-050-Q12N-C datasheet linkDC/DC CONVERTER 5V 15WSPM15-050-Q12N-CDC/DC CONVERTER 5V 15WTubeIsolated Module151 - Immediate
SPM15-050-Q12N-C product page link
SPM15-050-Q12P-C datasheet linkDC/DC CONVERTER 5V 15WSPM15-050-Q12P-CDC/DC CONVERTER 5V 15WTubeIsolated Module188 - Immediate
SPM15-050-Q12P-C product page link
SPM15-150-Q12P-C datasheet linkDC/DC CONVERTER 15V 15WSPM15-150-Q12P-CDC/DC CONVERTER 15V 15WTubeIsolated Module172 - Immediate
SPM15-150-Q12P-C product page link
SPM15-033-Q48N-C datasheet linkDC/DC CONVERTER 3.3V 15WSPM15-033-Q48N-CDC/DC CONVERTER 3.3V 15WTubeIsolated Module116 - Immediate
SPM15-033-Q48N-C product page link
SPM15-033-Q12P-C datasheet linkDC/DC CONVERTER 3.3V 15WSPM15-033-Q12P-CDC/DC CONVERTER 3.3V 15WTubeIsolated Module181 - Immediate
SPM15-033-Q12P-C product page link
SPM15-150-Q12N-C datasheet linkDC/DC CONVERTER 15V 15WSPM15-150-Q12N-CDC/DC CONVERTER 15V 15WTubeIsolated Module165 - Immediate
SPM15-150-Q12N-C product page link
SPM15-120-Q48N-C datasheet linkDC/DC CONVERTER 12V 15WSPM15-120-Q48N-CDC/DC CONVERTER 12V 15WTubeIsolated Module174 - Immediate
SPM15-120-Q48N-C product page link
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Published: 2014-04-01