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Home » NEWEST Products » New by Manufacturer » Murata » SPM25 Isolated DC-DC Converters - Murata
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Murata Power Solutions

Murata SPM25 Isolated DC-DC Converters

Murata SPM25 series isolated DC-DC converters represent the next generation in Industrial Potted Module Technology. Featuring a full 25-Watt output in one square inch of board area, the SPM25 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 2:1 input voltage range of 36 to 75 Volts (D48), 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 & over-temperature protection, under-voltage lockout. The input voltage range covers the standard Industrial requirements with a regulated output voltage and power rating up to 25W. Modules provide voltage isolation (basic insulation) from input to output of up to 1600V. 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 heat sinking or forced air cooling.

  • 2:1 Input voltage range ( D48 = 36-75V)
  • 1" x 1" x 0.41" dimensions.
  • Adjustable Vout (+10% to -10%)
  • High efficiency
  • Positive & 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
  • 1600V 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, AM1

Part NumberNumber of OutputsInput VoltageOutput PowerOutput Voltage-Channel 1Output Current-Channel 1Isolation Voltage
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Connection Diagram
Connection Diagram

  • Murata Power Solutions