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. 124-7582
Mfr. Part No.TME 0505S
BrandTRACOPOWER
SGD68.20
1 Tube of 10
Tube(s)
5V dc 4.5 → 5.5 V dc - 5 V dc 1W 1kV dc 200mA Through Hole 1 SIP 4 70% - -40°C -
RS Stock No. 189-6931
Mfr. Part No.TME 0505S
BrandTRACOPOWER
SGD7.73
Each
units
5V dc 4.5 → 5.5 V dc - 5 V dc 1W 1kV dc 200mA Through Hole 1 SIP 4 70% - -40°C -
RS Stock No. 189-6975
Mfr. Part No.TME 2405S
BrandTRACOPOWER
SGD8.03
Each
units
5V dc 21.6 → 26.4 V dc - 24 V dc 1W 1kV dc 200mA Through Hole 1 SIP 4 70% - -40°C -
RS Stock No. 124-7651
Mfr. Part No.TMV 0505S
BrandTRACOPOWER
SGD67.10
1 Tube of 10
Tube(s)
5V dc 4.5 → 5.5 V dc - 5 V dc 1W 3kV dc 200mA Through Hole 1 SIP 7 71% - -40°C -
RS Stock No. 124-7585
Mfr. Part No.TME 2405S
BrandTRACOPOWER
SGD75.50
1 Tube of 10
Tube(s)
5V dc 21.6 → 26.4 V dc - 24 V dc 1W 1kV dc 200mA Through Hole 1 SIP 4 70% - -40°C -
RS Stock No. 666-4026
Mfr. Part No.TMV 0505S
BrandTRACOPOWER
SGD7.38
Each
units
5V dc 4.5 → 5.5 V dc - 5 V dc 1W 3kV dc 200mA Through Hole 1 SIP 7 71% - -40°C -
RS Stock No. 189-7041
Mfr. Part No.TMA 2415D
BrandTRACOPOWER
SGD8.64
Each
units
±15V dc 21.6 → 26.4 V dc - 24 V dc 1W 1kV dc ±35mA Through Hole 2 SIP 6 80% - -40°C -
RS Stock No. 666-4041
Mfr. Part No.TMV 2412S
BrandTRACOPOWER
SGD10.42
Each
units
12V dc 21.6 → 26.4 V dc - 24 V dc 1W 3kV dc 80mA Through Hole 1 SIP 7 78% - -40°C -
RS Stock No. 191-4922
Mfr. Part No.TMA 0505S
BrandTRACOPOWER
SGD6.29
Each
units
5V dc 4.5 → 5.5 V dc - 5 V dc 1W 1kV dc 200mA Through Hole 1 SIP 6 71% - -40°C -
RS Stock No. 124-7587
Mfr. Part No.TMA 2415D
BrandTRACOPOWER
SGD83.78
1 Tube of 10
Tube(s)
±15V dc 21.6 → 26.4 V dc - 24 V dc 1W 1kV dc 35mA Through Hole 2 SIP 6 80% - -40°C -
RS Stock No. 124-7588
Mfr. Part No.TMA 0505S
BrandTRACOPOWER
SGD62.06
1 Tube of 10
Tube(s)
5V dc 4.5 → 5.5 V dc - 5 V dc 1W 1kV dc 200mA Through Hole 1 SIP 6 71% - -40°C -
RS Stock No. 161-6716
Mfr. Part No.TMV 2412S
BrandTRACOPOWER
SGD92.80
1 Tube of 10
Tube(s)
12V dc 21.6 → 26.4 V dc - 24 V dc 1W 3kV dc 80mA Through Hole 1 SIP 7 78% - -40°C -
RS Stock No. 124-7593
Mfr. Part No.TMA 1205D
BrandTRACOPOWER
SGD74.45
1 Tube of 10
Tube(s)
5V dc 10.8 → 13.2 V dc - 12 V dc 1W 1kV dc 100mA Through Hole 2 SIP 6 74% - -40°C -
RS Stock No. 191-5010
Mfr. Part No.TMA 1205D
BrandTRACOPOWER
SGD8.22
Each
units
±5V dc 10.8 → 13.2 V dc - 12 V dc 1W 1kV dc ±100mA Through Hole 2 SIP 6 74% - -40°C -
RS Stock No. 189-6953
Mfr. Part No.TME 1205S
BrandTRACOPOWER
SGD7.91
Each
units
5V dc 10.8 → 13.2 V dc - 12 V dc 1W 1kV dc 200mA Through Hole 1 SIP 4 71% - -40°C -
RS Stock No. 124-7583
Mfr. Part No.TME 1205S
BrandTRACOPOWER
SGD75.29
1 Tube of 10
Tube(s)
5V dc 10.8 → 13.2 V dc - 12 V dc 1W 1kV dc 200mA Through Hole 1 SIP 4 71% - -40°C -
RS Stock No. 191-4944
Mfr. Part No.TMA 0512S
BrandTRACOPOWER
SGD7.11
Each
units
12V dc 4.5 → 5.5 V dc - 5 V dc 1W 1kV dc 80mA Through Hole 1 SIP 6 78% - -40°C -
RS Stock No. 191-4966
Mfr. Part No.TMA 0505D
BrandTRACOPOWER
SGD7.75
Each
units
±5V dc 4.5 → 5.5 V dc - 5 V dc 1W 1kV dc ±100mA Through Hole 2 SIP 6 72% - -40°C -
RS Stock No. 124-7589
Mfr. Part No.TMA 0512S
BrandTRACOPOWER
SGD68.89
1 Tube of 10
Tube(s)
12V dc 4.5 → 5.5 V dc - 5 V dc 1W 1kV dc 80mA Through Hole 1 SIP 6 78% - -40°C -
RS Stock No. 189-6997
Mfr. Part No.TMA 0512D
BrandTRACOPOWER
SGD7.55
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 -