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. 796-2371
Mfr. Part No.UWS-5/10-Q48P-C
PHP1,725.15
Each
units
5V dc 18 → 75 V dc - 5 V dc 2.25kV dc 50W 10A Through Hole 1 Case C76 91% - -40°C -
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 1kV dc 1W 200mA Through Hole 1 SIP 6 73% - -40°C -
RS Stock No. 162-0606
Mfr. Part No.UWS-5/10-Q48P-C
PHP54,191.98
1 Tray of 32
Tray(s)
5V dc 18 → 75 V dc - 5 V dc 2.25kV dc 50W 10A Through Hole 1 Case C76 91% - -40°C -
RS Stock No. 124-7591
Mfr. Part No.TMA 1205S
BrandTRACOPOWER
PHP224.61
1 Tube of 10
Tube(s)
5V dc 10.8 → 13.2 V dc - 12 V dc 1kV dc 1W 200mA Through Hole 1 SIP 6 73% - -40°C -
RS Stock No. 770-4087
Mfr. Part No.RSD-300C-24
BrandMean Well
PHP14,325.28
Each
units
24V dc 33.6 → 62.4 V dc - 48 V dc 4kV dc 300W 12.5A Rack Mount 1 Half Encapsulated 91.5% - -40°C -
RS Stock No. 876-2646
Mfr. Part No.PSD-15A-12
BrandMean Well
PHP786.08
Each
units
12V dc 9.2 → 18 V dc ±2% 12 V dc 1.5kV ac 15W 1.25A Chassis Mount 1 - 67% - -10°C -
RS Stock No. 122-6835
Mfr. Part No.IA1203D
BrandXP Power
PHP231.35
Each
units
±3.3V dc 10.8 → 13.2 V dc - 12 V dc 1kV dc 1W ±151mA Through Hole 2 DIP 66% - -40°C -
RS Stock No. 167-2190
Mfr. Part No.IA1203D
BrandXP Power
PHP261.95
1 Tube of 20
Tube(s)
±3.3V dc 10.8 → 13.2 V dc - 12 V dc 1kV dc 1W ±151mA Through Hole 2 DIP 66% - -40°C -
RS Stock No. 166-5244
Mfr. Part No.TMH 0515D
BrandTRACOPOWER
PHP350.40
1 Tube of 10
Tube(s)
±15V dc 4.5 → 5.5 V dc - 5 V dc 1kV dc 2W ±65mA Through Hole 2 SIP 79% - -40°C -
RS Stock No. 899-8501
Mfr. Part No.CCG-30-24-05S
BrandTDK-Lambda
PHP3,066.06
Each
units
5V dc 9 → 36 V dc - 24 V dc 1.5kV dc 30W 6A Through Hole 1 DIP 89% - -40°C -
RS Stock No. 544-2724
Mfr. Part No.NME1212SC
PHP242.28
Each
units
12V dc 10.8 → 13.2 V dc - 12 V dc 1kV dc 1W 83mA Through Hole 1 SIP - - -40°C -
RS Stock No. 124-0982
Mfr. Part No.IML0224S12
BrandXP Power
PHP481.00
Each
units
12V dc 21.6 → 26.4 V dc - 24 V dc 4kV ac 2W 167mA Through Hole 1 SIP 7 - Yes -40°C -
RS Stock No. 311-4764
Mfr. Part No.TMH 0515D
BrandTRACOPOWER
PHP465.86
Each
units
±15V dc 4.5 → 5.5 V dc - 5 V dc 1kV dc 2W ±65mA Through Hole 2 SIP 79% - -40°C -
RS Stock No. 167-0681
Mfr. Part No.NME1212SC
PHP13,159.00
1 Tube of 35
Tube(s)
12V dc 10.8 → 13.2 V dc - 12 V dc 1kV dc 1W 83mA Through Hole 1 SIP - - -40°C -
RS Stock No. 167-2931
Mfr. Part No.JCE0612S12
BrandXP Power
PHP965.60
1 Tube of 10
Tube(s)
12V dc 9 → 18 V dc - 12 V dc 1.5kV dc 6W 500mA Through Hole 1 DIP 24 83% - -40°C -
RS Stock No. 166-5511
Mfr. Part No.TEN 25-1212
BrandTRACOPOWER
PHP14,438.00
1 Tube of 5
Tube(s)
12V dc 9 → 18 V dc - 12 V dc 1.5kV dc 25 W, 30 W 2.5A Through Hole 1 1.6 x 2 in 88% - -40°C -
RS Stock No. 166-5950
Mfr. Part No.THL 10-2411WI
BrandTRACOPOWER
PHP15,436.00
1 Tube of 10
Tube(s)
5V dc 9 → 36 V dc - 24 V dc 1.5kV dc 10W 2A Through Hole 1 - - - -40°C -
RS Stock No. 122-8158
Mfr. Part No.JCE0612S12
BrandXP Power
PHP1,524.56
Each
units
12V dc 9 → 18 V dc - 12 V dc 1.5kV dc 6W 500mA Through Hole 1 DIP 24 83% - -40°C -
RS Stock No. 733-1821
Mfr. Part No.THL 10-2411WI
BrandTRACOPOWER
PHP1,653.97
Each
units
5V dc 9 → 36 V dc - 24 V dc 1.5kV dc 10W 2A Through Hole 1 - - - -40°C -
RS Stock No. 217-6698
Mfr. Part No.TEN 3-1221
BrandTRACOPOWER
PHP981.93
Each
units
±5V dc 9 → 18 V dc - 12 V dc 1.5kV dc 3W ±250mA Through Hole 2 DIP 24 77% - -40°C -
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