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 Power Rating Isolation Voltage Output Current Mounting Type Number of Outputs Package Efficiency Medical Approved Minimum Temperature Railway Approved
RS Stock No. 458-1137
Mfr. Part No.TEN 40-2411
BrandTRACOPOWER
MYR404.83
Each
units
5V dc 18 → 36 V dc - 24 V dc 40W 1.5kV dc 8A Through Hole 1 2 x 2 in 89% - -40°C -
RS Stock No. 166-5543
Mfr. Part No.TEN 40-2411
BrandTRACOPOWER
MYR2,024.14
1 Tube of 5
Tube(s)
5V dc 18 → 36 V dc - 24 V dc 40W 1.5kV dc 8A Through Hole 1 2 x 2 in 89% - -40°C -
RS Stock No. 189-6997
Mfr. Part No.TMA 0512D
BrandTRACOPOWER
MYR23.27
Each
units
±12V dc 4.5 → 5.5 V dc - 5 V dc 1W 1kV dc ±40mA Through Hole 2 SIP 6 78% - -40°C -
RS Stock No. 166-5238
Mfr. Part No.TMA 0512D
BrandTRACOPOWER
MYR226.17
1 Tube of 10
Tube(s)
±12V dc 4.5 → 5.5 V dc - 5 V dc 1W 1kV dc ±40mA Through Hole 2 SIP 6 78% - -40°C -
RS Stock No. 843-1708
Mfr. Part No.TMDC 40-2415
BrandTRACOPOWER
MYR329.11
Each
units
24V dc 9 → 36 V dc - 24 V dc 40W 2.5kV dc 1.67A Chassis Mount 1 - 90% - -40°C -
RS Stock No. 166-5802
Mfr. Part No.TDR 3-2412SM
BrandTRACOPOWER
MYR1,259.69
1 Tube of 10
Tube(s)
12V dc 18 → 36 V dc - 24 V dc 3W 1.5kV dc 250mA Surface Mount 1 SOIC 14 82% - -40°C -
RS Stock No. 706-5348
Mfr. Part No.TDR 3-2412SM
BrandTRACOPOWER
MYR140.01
Each
units
12V dc 18 → 36 V dc - 24 V dc 3W 1.5kV dc 250mA Surface Mount 1 SOIC 14 82% - -40°C -
RS Stock No. 458-1165
Mfr. Part No.TEN 40-2432
BrandTRACOPOWER
MYR544.89
Each
units
±15 V dc, 5 V dc 18 → 36 V dc - 24 V dc 40W 1.5kV dc 6 A, 300 mA Through Hole 3 2 x 2 in 87% - -40°C -
RS Stock No. 438-351
Mfr. Part No.THN 15-2411
BrandTRACOPOWER
MYR171.37
Each
units
5V dc 18 → 36 V dc - 24 V dc 15W 1.5kV dc 3A Through Hole 1 - - - -40°C -
RS Stock No. 166-5542
Mfr. Part No.TEN 40-2432
BrandTRACOPOWER
MYR2,455.08
1 Tube of 5
Tube(s)
±15 V dc, 5 V dc 18 → 36 V dc - 24 V dc 40W 1.5kV dc 6 A, 300 mA Through Hole 3 2 x 2 in 87% - -40°C -
RS Stock No. 161-9710
Mfr. Part No.TEN 12-4812
BrandTRACOPOWER
MYR2,575.66
1 Tube of 10
Tube(s)
12V dc 18 → 75 V dc - 48 V dc 12W 1.5kV dc 1A Through Hole 1 1 x 2 in 84% - -40°C -
RS Stock No. 396-5354
Mfr. Part No.TEN 12-4812
BrandTRACOPOWER
MYR287.48
Each
units
12V dc 18 → 75 V dc - 48 V dc 12W 1.5kV dc 1A Through Hole 1 1 x 2 in 84% - -40°C -
RS Stock No. 124-7580
Mfr. Part No.THN 15-2411
BrandTRACOPOWER
MYR1,749.11
1 Tube of 10
Tube(s)
5V dc 18 → 36 V dc - 24 V dc 15W 1.5kV dc 3A Through Hole 1 - - - -40°C -
RS Stock No. 166-5918
Mfr. Part No.THP 3-2411
BrandTRACOPOWER
MYR2,843.16
1 Tube of 10
Tube(s)
5V dc 9 → 40 V dc - 24 V dc 3W 3kV ac 600mA Through Hole 1 DIL 24 78% Yes -40°C No
RS Stock No. 168-361
Mfr. Part No.TEN 40-2411WI
BrandTRACOPOWER
MYR520.53
Each
units
5V dc 9 → 36 V dc - 24 V dc 40W 1.5kV dc 8A Through Hole 1 - 87% - -40°C -
RS Stock No. 781-3250
Mfr. Part No.THP 3-2411
BrandTRACOPOWER
MYR309.57
Each
units
5V dc 9 → 40 V dc - 24 V dc 3W 3kV ac 600mA Through Hole 1 DIL 24 - Yes -40°C No
RS Stock No. 166-5563
Mfr. Part No.TEN 40-2411WI
BrandTRACOPOWER
MYR2,188.25
1 Tube of 5
Tube(s)
5V dc 9 → 36 V dc - 24 V dc 40W 1.5kV dc 8A Through Hole 1 - 87% - -40°C -
RS Stock No. 166-6002
Mfr. Part No.TEN 25-2413WI
BrandTRACOPOWER
MYR1,278.20
1 Tube of 5
Tube(s)
15V dc 10 → 40 V dc - 24 V dc 25 W, 30 W 1.5kV dc 2A Through Hole 1 1 x 1.6 in 89% - -40°C -
RS Stock No. 706-5919
Mfr. Part No.TEN 25-2413WI
BrandTRACOPOWER
MYR256.37
Each
units
15V dc 10 → 40 V dc - 24 V dc 25 W, 30 W 1.5kV dc 2A Through Hole 1 1 x 1.6 in 89% - -40°C -
RS Stock No. 441-4059
Mfr. Part No.TEN 25-2411
BrandTRACOPOWER
MYR336.23
Each
units
5V dc 18 → 36 V dc - 24 V dc 25 W, 30 W 1.5kV dc 5A Through Hole 1 1.6 x 2 in 85% - -40°C -