Isolated DC-DC Converters

Isolated DC-DC converters convert a source of direct current (DC) from one voltage to another, and contain an electrical barrier between the input and output to improve safety. They are suitable for a range of applications, including telecommunication equipment, industrial equipment and consumer electronics.

What are isolated DC-DC converters used for?
Isolated DC-DC converters are used within equipment and devices containing different circuits or sub-circuits where it is necessary to convert the voltage of a DC supply from one level to another. For converting AC to DC, an AC-DC converter would be used.

Types of isolated DC-DC converters
Isolated DC-DC converters come in a wide range of input and output voltages and a variety of mountings, such as:

  • Chassis mount
  • DIN Rail mount
  • Flange mount
  • PCB mount
  • Rack mount
  • Surface mount
  • Through hole

The advantages of isolated DC-DC converters:
  • Meet international safety standards and regulations.
  • Electrical isolation provides additional safety to personnel in case of internal failure.
  • Wide range of voltage conversion with high efficiency.
  • Certain models are railway- and medical-approved.

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Description Price Output Voltage Input Voltage Range Output Voltage Adjustment Range Input Voltage Nominal Isolation Voltage Power Rating Output Current Mounting Type Number of Outputs Package Efficiency Medical Approved Minimum Temperature Railway Approved
RS Stock No. 670-0636
Mfr. Part No.CD5.241
BrandPULS
£163.86
Each
Units
24V dc 18 → 32.4 V dc 24 → 28V 24 V dc 500V dc 120W 5A DIN Rail Mount 1 - 90.5% - -25°C -
RS Stock No. 753-1986
Mfr. Part No.CD5.243
BrandPULS
£191.55
Each
Units
24V dc 8.4 → 16.2 V dc 24 → 28V 12 V dc 1.5kV dc 96W 4A DIN Rail Mount 1 - - - -25°C -
RS Stock No. 670-0630
Mfr. Part No.CD5.242
BrandPULS
£180.19
Each
Units
24V dc 36 → 60 V dc 24 → 28V 48 V dc 500V dc 120W 5A DIN Rail Mount 1 - 90.3% - -25°C -
RS Stock No. 670-0633
Mfr. Part No.CD5.121
BrandPULS
£191.55
Each
Units
12V dc 18 → 32.4 V dc 12 → 15V 24 V dc 500V dc 96W 8A DIN Rail Mount 1 - 88.2% - -25°C -
RS Stock No. 181-2486
Mfr. Part No.CD10.241
BrandPULS
£233.12
Each
Units
24V dc 18 → 35 V dc - 24 V dc 1.5kV dc 240W 10A DIN Rail Mount 1 - 94.2% - -25°C -
RS Stock No. 181-2499
Mfr. Part No.CD10.482
BrandPULS
£256.58
Each
Units
48V dc 36 → 60 V dc - 48 V dc 1.5kV dc 240W 5A DIN Rail Mount 1 - 95.1% - -25°C -