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. 739-7916
Mfr. Part No.2320128
$493.04
Each
units
48V dc 18 → 32 V dc 30 → 56V 24 V dc 1.5kV 240W 5A DIN Rail Mount 1 - - - -25°C -
RS Stock No. 761-7636
Mfr. Part No.2320144
$388.12
Each
units
24V dc 30 → 60 V dc 18 → 29.5V 48 V dc 1.5kV 120W 5A DIN Rail Mount 1 - - - -25°C -
RS Stock No. 739-7904
Mfr. Part No.2320092
$450.16
Each
units
24V dc 18 → 32 V dc 18 → 29.5V 24 V dc 1.5kV 240W 10A DIN Rail Mount 1 - - - -25°C -
RS Stock No. 505-5566
Mfr. Part No.2866284
$314.15
Each
units
24V dc 10 → 32 V dc - 12 → 24 V dc 1.5kV 24W 1A DIN Rail Mount 1 - - - -25°C -
RS Stock No. 708-0432
Mfr. Part No.2320018
$314.15
Each
units
12V dc 10 → 32 V dc 5 → 15V 12 → 24 V dc 1.5kV 24W 2A DIN Rail Mount 1 - - - -25°C -
RS Stock No. 739-7913
Mfr. Part No.2320115
$337.62
Each
units
12V dc 18 → 32 V dc 5 → 18V 24 V dc 1.5kV 96W 8A DIN Rail Mount 1 - - - -25°C -
RS Stock No. 761-7633
Mfr. Part No.2320131
$397.77
Each
units
24V dc 9 → 18 V dc 18 → 29.5V 12 V dc 1.5kV 120W 5A DIN Rail Mount 1 - - - -25°C -
RS Stock No. 739-7900
Mfr. Part No.2320034
$334.41
Each
units
24V dc 18 → 32 V dc 18 → 29.5V 24 V dc 1.5kV 120W 5A DIN Rail Mount 1 - - - -25°C -
RS Stock No. 505-5544
Mfr. Part No.2866271
$219.89
Each
units
24V dc 36 → 75 V dc - 48 → 60 V dc 1.5kV 24W 1A DIN Rail Mount 1 - - - -25°C -
RS Stock No. 708-0441
Mfr. Part No.2320021
$276.00
Each
units
48V dc 10 → 32 V dc 30 → 56V 12 V dc 1.5kV 33.6W 700mA DIN Rail Mount 1 - - - -25°C -
RS Stock No. 123-4309
Mfr. Part No.2906300
$163.82
Each
units
24V dc 300 → 1000 V dc - - 8kV 60W 2.5A DIN Rail Mount 1 - - - -25°C -
RS Stock No. 665-7889
Mfr. Part No.2866378
$502.07
Each
units
24V dc 18 → 32 V dc - 24 V dc 1.5kV 240W 10A DIN Rail Mount 1 - - - -25°C -
RS Stock No. 168-2496
Mfr. Part No.2905010
$514.57
Each
units
24V dc 67.2 → 154 V dc - 96 → 110 V dc - 22W 10A DIN Rail Mount 1 - - - -25°C -
RS Stock No. 168-2498
Mfr. Part No.2905008
$479.78
Each
units
30 → 56V dc 30 → 60 V dc - 48 V dc - 20W 5A DIN Rail Mount 1 - - - -25°C -
RS Stock No. 168-2497
Mfr. Part No.2905012
$813.01
Each
units
24V dc 67.2 → 154 V dc - 96 → 110 V dc - 22W 10A DIN Rail Mount 1 - - - -25°C -
RS Stock No. 168-2495
Mfr. Part No.2905011
$821.14
Each
units
24V dc 42 → 96 V dc - 60 → 72 V dc - 24W 10A DIN Rail Mount 1 - - - -25°C -
RS Stock No. 168-2492
Mfr. Part No.2320555
$796.56
Each
units
24V dc 18 → 32 V dc - 24 V dc - 24W 10A DIN Rail Mount 1 - - - -25°C -
RS Stock No. 168-2490
Mfr. Part No.2905007
$560.97
Each
units
5 → 18V dc 9 → 18 V dc - 12 V dc - 11.8W 8A DIN Rail Mount 1 - - - -25°C -
RS Stock No. 168-2494
Mfr. Part No.2905009
$451.47
Each
units
24V dc 42 → 96 V dc - 60 → 72 V dc - 24W 10A DIN Rail Mount 1 - - - -25°C -