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. 191-5010
Mfr. Part No.TMA 1205D
BrandTRACOPOWER
TWD160.00
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. 124-7593
Mfr. Part No.TMA 1205D
BrandTRACOPOWER
TWD1,526.00
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. 189-6931
Mfr. Part No.TME 0505S
BrandTRACOPOWER
TWD151.00
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. 124-7590
Mfr. Part No.TMA 0505D
BrandTRACOPOWER
TWD1,577.00
1 Tube of 10
Tube(s)
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. 191-4972
Mfr. Part No.TMA 1205S
BrandTRACOPOWER
TWD142.00
Each
units
5V dc 10.8 → 13.2 V dc - 12 V dc 1W 1kV dc 200mA Through Hole 1 SIP 6 73% - -40°C -
RS Stock No. 124-7591
Mfr. Part No.TMA 1205S
BrandTRACOPOWER
TWD1,454.00
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 6 73% - -40°C -
RS Stock No. 189-6975
Mfr. Part No.TME 2405S
BrandTRACOPOWER
TWD167.00
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. 706-5063
Mfr. Part No.TMA 1515S
BrandTRACOPOWER
TWD150.00
Each
units
15V dc 13.5 → 16.5 V dc - 15 V dc 1W 1kV dc 65mA Through Hole 1 SIP 6 80% - -40°C -
RS Stock No. 124-7588
Mfr. Part No.TMA 0505S
BrandTRACOPOWER
TWD1,159.00
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. 666-4023
Mfr. Part No.TMV 0515S
BrandTRACOPOWER
TWD183.00
Each
units
15V dc 4.5 → 5.5 V dc - 5 V dc 1W 3kV dc 65mA Through Hole 1 SIP 7 78% - -40°C -
RS Stock No. 666-4045
Mfr. Part No.TMV 2415S
BrandTRACOPOWER
TWD203.00
Each
units
15V dc 21.6 → 26.4 V dc - 24 V dc 1W 3kV dc 65mA Through Hole 1 SIP 7 79% - -40°C -
RS Stock No. 189-6997
Mfr. Part No.TMA 0512D
BrandTRACOPOWER
TWD160.00
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. 666-4063
Mfr. Part No.TMV 1212D
BrandTRACOPOWER
TWD196.00
Each
units
±12V dc 10.8 → 13.2 V dc - 12 V dc 1W 3kV dc ±40mA Through Hole 2 SIP 7 81% - -40°C -
RS Stock No. 189-6953
Mfr. Part No.TME 1205S
BrandTRACOPOWER
TWD167.00
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. 191-4994
Mfr. Part No.TMA 1215S
BrandTRACOPOWER
TWD150.00
Each
units
15V dc 10.8 → 13.2 V dc - 12 V dc 1W 1kV dc 65mA Through Hole 1 SIP 6 80% - -40°C -
RS Stock No. 191-5026
Mfr. Part No.TMA 2405S
BrandTRACOPOWER
TWD173.00
Each
units
5V dc 21.6 → 26.4 V dc - 24 V dc 1W 1kV dc 200mA Through Hole 1 SIP 6 71% - -40°C -
RS Stock No. 124-7589
Mfr. Part No.TMA 0512S
BrandTRACOPOWER
TWD1,454.00
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. 666-4039
Mfr. Part No.TMV 1215S
BrandTRACOPOWER
TWD183.00
Each
units
15V dc 10.8 → 13.2 V dc - 12 V dc 1W 3kV dc 65mA Through Hole 1 SIP 7 80% - -40°C -
RS Stock No. 161-6704
Mfr. Part No.TMA 2412S
BrandTRACOPOWER
TWD1,697.00
1 Tube of 10
Tube(s)
12V dc 21.6 → 26.4 V dc - 24 V dc 1W 1kV dc 80mA Through Hole 1 SIP 6 78% - -40°C -
RS Stock No. 666-4026
Mfr. Part No.TMV 0505S
BrandTRACOPOWER
TWD156.00
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 -