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. 796-2277
Mfr. Part No.NCS12S1205C
PHP1,377.78
Each
units
5V dc 9 → 36 V dc - 12 V dc 1.5kV dc 12W 2.4A Through Hole 1 DIP 88% - -40°C -
RS Stock No. 167-6120
Mfr. Part No.CMR1215S3C
PHP216.24
Each (In a Tube of 25)
units
±15V dc 10.8 → 13.2 V dc - 12 V dc 3kV dc 0.75W ±25mA Through Hole 2 3C 79% - -40°C -
RS Stock No. 819-3983
Mfr. Part No.HRL2320-9RG
PHP30,061.18
Each
units
12V dc 16.8 → 150 V dc - 110 V dc 2 kV ac, 2.8 kV dc 144W 6A Rack Mount 1 - 94% No -40°C Yes
RS Stock No. 167-5923
Mfr. Part No.UWE-24/3-Q12P-C
PHP3,684.571
Each (In a Tray of 21)
units
24V dc 9 → 36 V dc - 12 V dc 1.5kV dc 72W 3A Through Hole 1 1/8 Brick - - -40°C -
RS Stock No. 167-5950
Mfr. Part No.NCS12S1205C
PHP1,412.067
Each (In a Tube of 15)
units
5V dc 9 → 36 V dc - 12 V dc 1.5kV dc 12W 2.4A Through Hole 1 DIP 88% - -40°C -
RS Stock No. 167-5925
Mfr. Part No.UWE-12/6-Q12P-C
PHP3,573.333
Each (In a Tray of 21)
units
12V dc 9 → 36 V dc - 12 V dc 1.5kV dc 72W 6A Through Hole 1 1/8 Brick - - -40°C -
RS Stock No. 183-736
Mfr. Part No.SD-150C-12
BrandMean Well
PHP3,493.00
Each
units
12V dc 36 → 72 V dc 21 → 16V 48 V dc 1.5kV ac 150W 12.5A Chassis Mount 1 - 79% - -10°C -
RS Stock No. 166-6276
Mfr. Part No.TEN 3-1215N
BrandTRACOPOWER
PHP630.10
Each (In a Tube of 10)
units
24V dc 9 → 18 V dc - 12 V dc 1.5kV dc 3W 125mA Through Hole 1 DIP 24 84% - -40°C -
RS Stock No. 183-708
Mfr. Part No.SD-100D-24
BrandMean Well
PHP2,645.75
Each
units
24V dc 72 → 144 V dc 23 → 30V 96 V dc 1.5kV ac 100W 4.2A Chassis Mount 1 - 83% - -10°C -
RS Stock No. 167-2697
Mfr. Part No.ISE1212A
BrandXP Power
PHP259.105
Each (In a Tube of 38)
units
12V dc 10.8 → 13.2 V dc - 12 V dc 1.5kV dc 1W 84mA Surface Mount 1 SMD 81% - -40°C -
RS Stock No. 122-7419
Mfr. Part No.JCK1524S05
BrandXP Power
PHP1,659.83
Each
units
5V dc 18 → 36 V dc - 24 V dc 1.5kV dc 15W 3A Through Hole 1 2 x 1 in - - -40°C -
RS Stock No. 166-6591
Mfr. Part No.RH-0515D/H6
BrandRecom
PHP462.16
Each (In a Tube of 25)
units
±15V dc ±4.5 V dc, ±5.5 V dc ±14.25 V dc, ±15.75 V dc ±5 V dc 4kV dc 1W ±33mA Through Hole 2 SIP 7 78 → 80% - -40°C -
RS Stock No. 161-6356
Mfr. Part No.TEN 12-4822
BrandTRACOPOWER
PHP2,174.003
Each (In a Tube of 10)
units
±12V dc 18 → 75 V dc - 48 V dc 1.5kV dc 12W ±500mA Through Hole 2 1 x 2 in 84% - -40°C -
RS Stock No. 739-7900
Mfr. Part No.2320034
PHP9,590.37
Each
units
24V dc 18 → 32 V dc 18 → 29.5V 24 V dc 1.5kV dc 120W 5A DIN Rail Mount 1 - - - -25°C -
RS Stock No. 396-5376
Mfr. Part No.TEN 12-4822
BrandTRACOPOWER
PHP3,199.75
Each
units
±12V dc 18 → 75 V dc - 48 V dc 1.5kV dc 12W ±500mA Through Hole 2 1 x 2 in 84% - -40°C -
RS Stock No. 124-7607
Mfr. Part No.TEN 5-1211
BrandTRACOPOWER
PHP965.332
Each (In a Tube of 10)
units
5V dc 9 → 18 V dc - 12 V dc 1.5kV dc 6W 1A Through Hole 1 DIP 24 81% - -40°C -
RS Stock No. 161-8982
Mfr. Part No.JCG1212S12
BrandXP Power
PHP1,352.285
Each (In a Tube of 10)
units
12V dc 9 → 18 V dc - 12 V dc 1.6kV dc 12W 1A Through Hole 1 DIP 24 - - -40°C -
RS Stock No. 167-2389
Mfr. Part No.JCK1524S05
BrandXP Power
PHP1,858.60
Each (In a Tube of 10)
units
5V dc 18 → 36 V dc - 24 V dc 1.5kV dc 15W 3A Through Hole 1 2 x 1 in - - -40°C -
RS Stock No. 670-0630
Mfr. Part No.CD5.242
BrandPULS
PHP13,548.49
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. 725-6427
Mfr. Part No.UWE-12/6-Q12P-C
PHP4,229.67
Each
units
12V dc 9 → 36 V dc - 12 V dc 1.5kV dc 72W 6A Through Hole 1 1/8 Brick - - -40°C -
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