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庫存編號 777-3294
製造零件編號REE-0505S
BrandRecom
HK$20.52
單位
5V dc 4.5 → 5.5 V dc - 5 V dc 1W 1kV dc 200mA Through Hole 1 SIP 7 76% - -40°C -
RS庫存編號 162-2777
製造零件編號REE-0505S
BrandRecom
HK$506.11
毎管:25 個
Tube(s)
5V dc 4.5 → 5.5 V dc - 5 V dc 1W 1kV dc 200mA Through Hole 1 SIP 7 76% - -40°C -
RS庫存編號 667-1522
製造零件編號RNM-3.312S
BrandRecom
HK$57.15
單位
12V dc 2.97 → 3.63 V dc - 3.3 V dc 1W 500V ac 83mA Through Hole 1 DIP - - -40°C -
RS庫存編號 166-8721
製造零件編號RNM-3.312S
BrandRecom
HK$3,233.61
毎管:60 個
Tube(s)
12V dc 2.97 → 3.63 V dc - 3.3 V dc 1W 500V ac 83mA Through Hole 1 DIP - - -40°C -
RS庫存編號 672-7293
製造零件編號REC5-2412SRWZ/H2/A
BrandRecom
HK$171.52
單位
12V dc 9 → 36 V dc - 24 V dc 5W 1kV ac 420mA Through Hole 1 DIP - Yes -40°C -
RS庫存編號 166-8789
製造零件編號REC5-2412SRWZ/H2/A
BrandRecom
HK$2,958.63
毎管:15 個
Tube(s)
12V dc 9 → 36 V dc - 24 V dc 5W 1kV ac 420mA Through Hole 1 DIP - - -40°C -
RS庫存編號 672-7243
製造零件編號REC3-0505SRW/H4/A
BrandRecom
HK$155.68
單位
5V dc 4.5 → 9 V dc - 5 V dc 3W 2kV ac 600mA Through Hole 1 DIP - Yes -40°C -
RS庫存編號 777-3285
製造零件編號ROE-0505S
BrandRecom
HK$21.46
單位
5V dc 4.5 → 5.5 V dc - 5 V dc 1W 1kV dc 200mA Through Hole 1 SIP 4 75% - -40°C -
RS庫存編號 166-6496
製造零件編號ROE-0505S
BrandRecom
HK$850.27
毎管:42 個
Tube(s)
5V dc 4.5 → 5.5 V dc - 5 V dc 1W 1kV dc 200mA Through Hole 1 SIP 4 75% - -40°C -
RS庫存編號 162-2774
製造零件編號REC3-0505SRW/H4/A
BrandRecom
HK$2,511.86
毎管:15 個
Tube(s)
5V dc 4.5 → 9 V dc - 5 V dc 3W 2kV ac 600mA Through Hole 1 DIP - - -40°C -
RS庫存編號 166-8715
製造零件編號RS-2412D
BrandRecom
HK$3,257.02
毎管:22 個
Tube(s)
±12V dc 18 → 36 V dc - 24 V dc 2W 500V ac ±83mA Through Hole 2 SIP 83% - -40°C -
RS庫存編號 473-5277
製造零件編號RS-2412D
BrandRecom
HK$128.69
單位
±12V dc 18 → 36 V dc - 24 V dc 2W 500V ac ±83mA Through Hole 2 SIP 83% - -40°C -
RS庫存編號 417-477
製造零件編號RP15-2405SA
BrandRecom
HK$434.95
單位
5V dc 18 → 36 V dc - 24 V dc 15W 1.6kV dc 3A Through Hole 1 - - - -40°C -
RS庫存編號 166-8861
製造零件編號RP15-2405SA
BrandRecom
HK$3,748.37
毎管:8 個
Tube(s)
5V dc 18 → 36 V dc - 24 V dc 15W 1.6kV dc 3A Through Hole 1 - - - -40°C -
RS庫存編號 733-1115
製造零件編號R24-100B
BrandRecom
HK$315.48
單位
55 → 135V dc 21 → 27 V dc - 24 V dc 5W 3kV dc 50mA Through Hole 1 DIP 24 84% - -40°C -
RS庫存編號 166-6643
製造零件編號RN-0505S
BrandRecom
HK$2,070.35
毎管:39 個
Tube(s)
5V dc 4.5 → 5.5 V dc - 5 V dc 1.25W 1kV dc 250mA Through Hole 1 DIP 8 70 → 72% - -40°C -
RS庫存編號 733-0948
製造零件編號RN-0505S
BrandRecom
HK$56.25
單位
5V dc 4.5 → 5.5 V dc - 5 V dc 1.25W 1kV dc 250mA Through Hole 1 DIP 8 70 → 72% - -40°C -
RS庫存編號 166-6686
製造零件編號R24-100B
BrandRecom
HK$4,705.49
毎管:15 個
Tube(s)
55 → 135V dc 21 → 27 V dc - 24 V dc 5W 3kV dc 50mA Through Hole 1 DIP 24 84% - -40°C -
RS庫存編號 672-7262
製造零件編號REC3-2405SRWZ/H2/A
BrandRecom
HK$172.97
單位
5V dc 9 → 36 V dc - 24 V dc 3W 1kV ac 600mA Through Hole 1 DIP - Yes -40°C -
RS庫存編號 843-9437
製造零件編號R2D-2405
BrandRecom
HK$91.209
/個 (每包:33個)
單位
±5V dc 21.6 → 26.4 V dc - 24 V dc 2W 3kV dc ±200mA Surface Mount 2 SMD 75 → 80% - -40°C -