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. 167-3126
Mfr. Part No.IHA0112S12
BrandXP Power
PHP8,681.00
1 Tube of 20
Tube(s)
12V dc 10.8 → 13.2 V dc - 12 V dc 6kV dc 1W 83mA Through Hole 1 SIP 7 - - -40°C -
RS Stock No. 678-3625
Mfr. Part No.SD-200D-12
BrandMean Well
PHP5,784.71
Each
units
12V dc 72 → 144 V dc 11 → 16V 96 V dc 1.5kV ac 200W 16.7A Chassis Mount 1 - 82% - -20°C -
RS Stock No. 167-2885
Mfr. Part No.IMM0112D05
BrandXP Power
PHP8,308.00
1 Tube of 10
Tube(s)
±5V dc 9 → 18 V dc - 12 V dc 1.5kV ac 1W ±100mA Through Hole 2 SIP 7 - Yes -20°C No
RS Stock No. 161-6685
Mfr. Part No.TDL 3-1213
BrandTRACOPOWER
PHP8,531.00
1 Tube of 10
Tube(s)
15V dc 9 → 18 V dc - 12 V dc 1.5kV dc 3W 200mA Through Hole 1 DIP 87% - -40°C -
RS Stock No. 423-9735
Mfr. Part No.TEN 20-2422WI
BrandTRACOPOWER
PHP5,456.52
Each
units
±12V dc 9 → 36 V dc - 24 V dc 1.5kV dc 20W ±835mA Through Hole 2 1.6 x 2 in 81% - -40°C -
RS Stock No. 812-5100
Mfr. Part No.TEP 100-4812WIR
BrandTRACOPOWER
PHP10,027.80
Each
units
±12V dc 18 → 75 V dc - 48 V dc 2.25kV dc 100W 8.4A Chassis Mount 2 1/2 Brick - No -40°C Yes
RS Stock No. 123-4309
Mfr. Part No.2906300
PHP8,300.15
Each
units
24V dc 300 → 1000 V dc - 350 → 900 V dc 8kV dc 60W 2.5A DIN Rail Mount 1 - - - -25°C -
RS Stock No. 123-4616
Mfr. Part No.CRV1S0505SC
PHP245.66
Each
units
5V dc 4.5 → 5.5 V dc - 5 V dc 3kV dc 1W 200mA Through Hole 1 SIP 4 70% - -40°C -
RS Stock No. 167-0680
Mfr. Part No.NME1205SC
PHP13,159.00
1 Tube of 35
Tube(s)
5V dc 10.8 → 13.2 V dc - 12 V dc 1kV dc 1W 200mA Through Hole 1 SIP - - -40°C -
RS Stock No. 163-603
Mfr. Part No.RS3-1205S
BrandRecom
PHP985.24
Each
units
5V dc 9 → 18 V dc - 12 V dc 500V ac 3W 600mA Through Hole 1 SIP - - -40°C -
RS Stock No. 124-0979
Mfr. Part No.IML0224S3V3
BrandXP Power
PHP481.00
Each
units
3.3V dc 21.6 → 26.4 V dc - 24 V dc 4kV ac 2W 600mA Through Hole 1 SIP 7 - Yes -40°C -
RS Stock No. 167-2362
Mfr. Part No.RCQ75110S12
BrandXP Power
PHP34,978.00
1 Tube of 5
Tube(s)
12V dc 66 → 160 V dc - 110 V dc 3kV ac 75W 6.25A Through Hole 1 Quarter Brick - No -40°C Yes
RS Stock No. 438-290
Mfr. Part No.TON 15-2411WI
BrandTRACOPOWER
PHP2,894.47
Each
units
5V dc 9 → 36 V dc - 24 V dc 2.25kV dc 15W 3A Through Hole 1 - - - -40°C -
RS Stock No. 831-7084
Mfr. Part No.RE-1212S/P
BrandRecom
PHP301.996
Each (In a Pack of 25)
units
12V dc 10.8 → 13.2 V dc - 12 V dc 1kV dc 1W 83mA Through Hole 1 SIP - - -40°C -
RS Stock No. 831-7160
Mfr. Part No.REC5-0512DRW/H4/A
BrandRecom
PHP1,316.546
Each (In a Pack of 15)
units
±12V dc 4.5 → 9 V dc - 5 V dc 4kV dc 5W ±210mA Through Hole 2 DIP - Yes -40°C -
RS Stock No. 689-4823
Mfr. Part No.NCS6S1205C
PHP1,338.41
Each
units
5V dc 9 → 36 V dc - 12 V dc 1.5kV dc 6W 1.2A Through Hole 1 - - - -40°C -
RS Stock No. 438-385
Mfr. Part No.THN 15-2412WI
BrandTRACOPOWER
PHP2,603.18
Each
units
12V dc 9 → 36 V dc - 24 V dc 1.6kV dc 15W 1.3A Through Hole 1 Encapsulated 87% - -40°C -
RS Stock No. 122-6846
Mfr. Part No.IA2405S
BrandXP Power
PHP248.85
Each
units
±5V dc 21.6 → 26.4 V dc - 24 V dc 1kV dc 1W ±100mA Through Hole 2 SIP 74% - -40°C -
RS Stock No. 248-293
Mfr. Part No.ESC48240-D-1IP
PHP6,448.05
Each
units
±24V dc 36 → 75 V dc - 48 V dc 1.5kV dc 30W ±600mA Through Hole 2 - - - -40°C -
RS Stock No. 161-8887
Mfr. Part No.JCE0648S24
BrandXP Power
PHP8,577.76
1 Tube of 10
Tube(s)
24V dc 36 → 75 V dc - 48 V dc 1.5kV dc 6W 250mA Through Hole 1 DIP 24 84% - -40°C -
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