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Single Output Potted Metal Package Isolated DC-DC Converters | Murata Power Solutions

Part Number Information
Part #:Price/Availability:
SPM15Buy Now button
SPM25Buy Now button
Single Output Potted Metal Package Isolated DC-DC Converters | Murata Power Solutions

The new SPM series of low power isolated DC-DC modules are designed specifically for use in electronic equipment that will be subject to harsh environments such as outdoor communications, applications with little or no forced air cooling, smart grid, and industrial process control equipment. The SPM15 series is designed for applications that require Vin ranges of 9-36V or 18-75V @ 15W. The SPM25 series covers applications that require Vin = 36-75V @ 25W.

These compact, 5-side-shielded, encapsulated converters, measuring 25.4 x 25.4 x 10.41 mm, offer an industry standard footprint, incorporate the latest PWM technologies, automated assembly processes, and synchronous rectification techniques to achieve one of the industry’s highest energy efficiency ratings of 88%. A thermally conductive encapsulation material greatly improves the thermal performance in applications where there is little or no airflow, provides a stable platform for environments where dirt and dust, vibration, or extreme emperature variations are likely to occur during normal operation.

The SPM15 & SPM25 series provides single output voltages of 3.3, 5 or 12 VDC. In addition, the SPM15 has a 15 VDC output option. The SPM15 is available with two wide input range options of 9-36 VDC or 18-75 VDC. The SPM25 accommodates an input range around a 48 VDC nominal from 36-75 VDC. The operating temperature range is from -40ºC to +85ºC, designed for use in the most demanding environments. Protection features include over-current, over-temperature, and under-voltage lockout. Basic insulation provides input to output isolation of 1,600 VDC.

Features & Benefits:

  • 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 & Negative logic, Remote On/Off control Option
  • Monotonic startup into pre-bias output conditions

Applications:

  • Industrial
  • Transportation

Additional Information: