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. 191-4972
Mfr. Part No.TMA 1205S
BrandTRACOPOWER
PHP267.63
Each
units
5V dc 10.8 → 13.2 V dc - 12 V dc 1000V dc 1W 200mA Through Hole 1 SIP 6 73% - -40°C -
RS Stock No. 124-7591
Mfr. Part No.TMA 1205S
BrandTRACOPOWER
PHP204.39
Each (In a Tube of 10)
units
5V dc 10.8 → 13.2 V dc - 12 V dc 1000V dc 1W 200mA Through Hole 1 SIP 6 73% - -40°C -
RS Stock No. 189-6981
Mfr. Part No.TME 2412S
BrandTRACOPOWER
PHP265.08
Each
units
12V dc 21.6 → 26.4 V dc - 24 V dc 1000V dc 1W 80mA Through Hole 1 SIP 4 76% - -40°C -
RS Stock No. 124-7586
Mfr. Part No.TME 2412S
BrandTRACOPOWER
PHP244.20
Each (In a Tube of 10)
units
12V dc 21.6 → 26.4 V dc - 24 V dc 1000V dc 1W 80mA Through Hole 1 SIP 4 76% - -40°C -
RS Stock No. 124-7651
Mfr. Part No.TMV 0505S
BrandTRACOPOWER
PHP218.30
Each (In a Tube of 10)
units
5V dc 4.5 → 5.5 V dc - 5 V dc 3000V dc 1W 200mA Through Hole 1 SIP 7 71% - -40°C -
RS Stock No. 666-4026
Mfr. Part No.TMV 0505S
BrandTRACOPOWER
PHP272.63
Each
units
5V dc 4.5 → 5.5 V dc - 5 V dc 3000V dc 1W 200mA Through Hole 1 SIP 7 71% - -40°C -
RS Stock No. 124-7593
Mfr. Part No.TMA 1205D
BrandTRACOPOWER
PHP215.34
Each (In a Tube of 10)
units
5V dc 10.8 → 13.2 V dc - 12 V dc 1000V dc 1W 100mA Through Hole 2 SIP 6 74% - -40°C -
RS Stock No. 161-6748
Mfr. Part No.TME 2409S
BrandTRACOPOWER
PHP202.99
Each (In a Tube of 10)
units
9V dc 21.6 → 26.4 V dc - 24 V dc 1kV dc 1W 110mA Through Hole 1 SIP 4 79% - -40°C -
RS Stock No. 217-6632
Mfr. Part No.TME 2409S
BrandTRACOPOWER
PHP322.31
Each
units
9V dc 21.6 → 26.4 V dc - 24 V dc 1000V dc 1W 110mA Through Hole 1 SIP 4 79% - -40°C -
RS Stock No. 191-5010
Mfr. Part No.TMA 1205D
BrandTRACOPOWER
PHP315.74
Each
units
±5V dc 10.8 → 13.2 V dc - 12 V dc 1000V dc 1W ±100mA Through Hole 2 SIP 6 74% - -40°C -
RS Stock No. 191-5054
Mfr. Part No.TMA 2405D
BrandTRACOPOWER
PHP369.25
Each
units
±5V dc 21.6 → 26.4 V dc - 24 V dc 1000V dc 1W ±100mA Through Hole 2 SIP 6 72% - -40°C -
RS Stock No. 706-5079
Mfr. Part No.TMA 1515D
BrandTRACOPOWER
PHP315.74
Each
units
±15V dc 13.5 → 16.5 V dc - 15 V dc 1000V dc 1W ±35mA Through Hole 2 SIP 6 81% - -40°C -
RS Stock No. 666-4063
Mfr. Part No.TMV 1212D
BrandTRACOPOWER
PHP494.84
Each
units
±12V dc 10.8 → 13.2 V dc - 12 V dc 3000V dc 1W ±40mA Through Hole 2 SIP 7 81% - -40°C -
RS Stock No. 161-6719
Mfr. Part No.TMV 1212D
BrandTRACOPOWER
PHP248.30
Each (In a Tube of 10)
units
±12V dc 10.8 → 13.2 V dc - 12 V dc 3kV dc 1W ±40mA Through Hole 2 SIP 7 81% - -40°C -
RS Stock No. 166-5632
Mfr. Part No.TME 0303S
BrandTRACOPOWER
PHP349.50
Each (In a Tube of 10)
units
3.3V dc 2.7 → 3.3 V dc - 3 V dc 1kV dc 1W 260mA Through Hole 1 SIP 4 74% - -40°C -
RS Stock No. 217-6597
Mfr. Part No.TME 0509S
BrandTRACOPOWER
PHP330.20
Each
units
9V dc 4.5 → 5.5 V dc - 5 V dc 1000V dc 1W 110mA Through Hole 1 SIP 4 76% - -40°C -
RS Stock No. 189-6947
Mfr. Part No.TME 0512S
BrandTRACOPOWER
PHP322.60
Each
units
12V dc 4.5 → 5.5 V dc - 5 V dc 1000V dc 1W 80mA Through Hole 1 SIP 4 77% - -40°C -
RS Stock No. 189-6931
Mfr. Part No.TME 0505S
BrandTRACOPOWER
PHP216.56
Each
units
5V dc 4.5 → 5.5 V dc - 5 V dc 1000V dc 1W 200mA Through Hole 1 SIP 4 70% - -40°C -
RS Stock No. 666-4041
Mfr. Part No.TMV 2412S
BrandTRACOPOWER
PHP457.54
Each
units
12V dc 21.6 → 26.4 V dc - 24 V dc 3000V dc 1W 80mA Through Hole 1 SIP 7 78% - -40°C -
RS Stock No. 124-7599
Mfr. Part No.TME 0515S
BrandTRACOPOWER
PHP221.26
Each (In a Tube of 10)
units
15V dc 4.5 → 5.5 V dc - 5 V dc 1000V dc 1W 65mA Through Hole 1 SIP 4 78% - -40°C -