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. 166-5972
Mfr. Part No.TEN 8-7211WI
BrandTRACOPOWER
MYR186.99
Each (In a Tube of 10)
units
5V dc 43 → 160 V dc - 72 V dc 1.5kV dc 8W 1.6A Through Hole 1 DIP 24 85% No -40°C Yes
RS Stock No. 689-5267
Mfr. Part No.NML1215SC
MYR58.38
Each
units
15V dc 10.8 → 13.2 V dc - 12 V dc 1kV dc 2W 133mA Through Hole 1 SIP - - -40°C -
RS Stock No. 167-0877
Mfr. Part No.NML1215SC
MYR46.878
Each (In a Tube of 35)
units
15V dc 10.8 → 13.2 V dc - 12 V dc 1kV dc 2W 133mA Through Hole 1 SIP - - -40°C -
RS Stock No. 122-6637
Mfr. Part No.DTE6048S24
BrandXP Power
MYR391.63
Each
units
24V dc 18 → 75 V dc - 48 V dc 2.5kV dc 60W 2.5A Chassis Mount 1 Encapsulated 91% - -40°C -
RS Stock No. 167-0654
Mfr. Part No.NMV0505SAC
MYR42.304
Each (In a Tube of 25)
units
5V dc 4.5 → 5.5 V dc - 5 V dc 3kV dc 1W 200mA Through Hole 1 SIP - - -40°C -
RS Stock No. 689-5236
Mfr. Part No.NMK1212SC
MYR43.77
Each
units
±12V dc 10.8 → 13.2 V dc - 12 V dc 3kV dc 2W ±83mA Through Hole 2 SIP - - -40°C -
RS Stock No. 183-792
Mfr. Part No.SD-15B-5
BrandMean Well
MYR110.39
Each
units
5V dc 18 → 36 V dc 4.75 → 5.5V 24 V dc 2kV ac 15W 3A Chassis Mount 1 - 76% - -10°C -
RS Stock No. 896-2209
Mfr. Part No.DRD15-05
BrandChinfa
MYR199.08
Each
units
5V dc 9 → 36 V dc - 24 V dc 1.5kV dc 13.5W 2.7A DIN Rail Mount 1 - 80% - -40°C -
RS Stock No. 524-8285
Mfr. Part No.CC6-2405SF-E
BrandTDK-Lambda
MYR70.81
Each
units
5V dc 18 → 36 V dc - 18 → 36 V dc 500V ac 6W 1.2A Through Hole 1 PDIP - - -40°C -
RS Stock No. 166-5800
Mfr. Part No.TDR 3-1212SM
BrandTRACOPOWER
MYR119.443
Each (In a Tube of 10)
units
12V dc 9 → 18 V dc - 12 V dc 1.5kV dc 3W 250mA Surface Mount 1 SOIC 14 82% - -40°C -
RS Stock No. 124-7585
Mfr. Part No.TME 2405S
BrandTRACOPOWER
MYR19.011
Each (In a Tube of 10)
units
5V dc 21.6 → 26.4 V dc - 24 V dc 1kV dc 1W 200mA Through Hole 1 SIP 4 70% - -40°C -
RS Stock No. 167-0668
Mfr. Part No.NMA1212SC
MYR34.792
Each (In a Tube of 25)
units
±12V dc 10.8 → 13.2 V dc - 12 V dc 1kV dc 1W ±42mA Through Hole 2 SIP - - -40°C -
RS Stock No. 293-2757
Mfr. Part No.TEN 5-2411
BrandTRACOPOWER
MYR109.59
Each
units
5V dc 18 → 36 V dc - 24 V dc 1.5kV dc 6W 1A Through Hole 1 DIP 24 83% - -40°C -
RS Stock No. 770-2315
Mfr. Part No.TEN 50-4811
BrandTRACOPOWER
MYR383.24
Each
units
5V dc 36 → 75 V dc - 48 V dc 1.5kV dc 50W 10A Through Hole 1 - 92% - -40°C -
RS Stock No. 706-5332
Mfr. Part No.TDR 3-1212SM
BrandTRACOPOWER
MYR255.01
Each
units
12V dc 9 → 18 V dc - 12 V dc 1.5kV dc 3W 250mA Surface Mount 1 SOIC 14 82% - -40°C -
RS Stock No. 122-6939
Mfr. Part No.IH2415S
BrandXP Power
MYR33.67
Each
units
±15V dc 21.6 → 26.4 V dc - 24 V dc 1kV dc 2W ±66mA Through Hole 2 SIP 82% - -40°C -
RS Stock No. 816-3525
Mfr. Part No.MGJ2D151509SC
MYR54.23
Each
units
-8.7 V dc, 15 V dc 13.5 → 16.5 V dc - 15 V dc 5.2kV dc 2W 40 mA, 80 mA Through Hole 2 SIP 80% - -40°C -
RS Stock No. 124-7609
Mfr. Part No.TEN 5-2411
BrandTRACOPOWER
MYR81.30
Each (In a Tube of 10)
units
5V dc 18 → 36 V dc - 24 V dc 1.5kV dc 6W 1A Through Hole 1 DIP 24 83% - -40°C -
RS Stock No. 189-6975
Mfr. Part No.TME 2405S
BrandTRACOPOWER
MYR30.78
Each
units
5V dc 21.6 → 26.4 V dc - 24 V dc 1kV dc 1W 200mA Through Hole 1 SIP 4 70% - -40°C -
RS Stock No. 167-6127
Mfr. Part No.MGJ2D151509SC
MYR37.804
Each (In a Tube of 25)
units
-8.7 V dc, 15 V dc 13.5 → 16.5 V dc - 15 V dc 5.2kV dc 2W 40 mA, 80 mA Through Hole 2 SIP 80% - -40°C -
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