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庫存編號 678-3571
製造零件編號SD-50B-24
BrandMean Well
HK$253.28
單位
24V dc 19 → 36 V dc 23 → 30V 24 V dc 1.5kV ac 50W 2.1A Chassis Mount 1 - 80% - -10°C -
RS庫存編號 183-809
製造零件編號SD-15B-12
BrandMean Well
HK$118.70
單位
12V dc 18 → 36 V dc 10.8 → 13.2V 24 V dc 2kV ac 15W 1.25A Chassis Mount 1 - 76% - -10°C -
RS庫存編號 183-916
製造零件編號SD-350D-24
BrandMean Well
HK$815.37
單位
24V dc 72 → 144 V dc 23 → 30V 96 V dc 1.5kV ac 350W 14.6A Chassis Mount 1 - 87% - -20°C -
RS庫存編號 183-792
製造零件編號SD-15B-5
BrandMean Well
HK$193.90
單位
5V dc 18 → 36 V dc 4.75 → 5.5V 24 V dc 2kV ac 15W 3A Chassis Mount 1 - 76% - -10°C -
RS庫存編號 183-679
製造零件編號SD-100B-24
BrandMean Well
HK$286.97
單位
24V dc 19 → 36 V dc 23 → 30V 24 V dc 1.5kV ac 100W 4.2A Chassis Mount 1 - 78% - -10°C -
RS庫存編號 876-2674
製造零件編號PSD-30A-12
BrandMean Well
HK$185.21
單位
12V dc 9 → 18 V dc - 12 V dc 1.5kV ac 30W 2.5A Chassis Mount 1 - 77% - -20°C -
RS庫存編號 183-742
製造零件編號SD-150B-24
BrandMean Well
HK$536.51
單位
24V dc 19 → 36 V dc 23 → 30V 24 V dc 1.5kV ac 150W 6.3A Chassis Mount 1 - 77% - -10°C -
RS庫存編號 753-7868
製造零件編號RSD-150D-24
BrandMean Well
HK$721.01
單位
24V dc 67.2 → 143 V dc - 110 V dc 4kV dc 151.2W 6.3A Chassis Mount 1 - - No -40°C Yes
RS庫存編號 183-714
製造零件編號SD-150D-24
BrandMean Well
HK$499.44
單位
24V dc 72 → 144 V dc 23 → 30V 96 V dc 1.5kV ac 150W 6.3A Chassis Mount 1 - 82% - -10°C -
RS庫存編號 678-3565
製造零件編號SD-25B-24
BrandMean Well
HK$258.62
單位
24V dc 19 → 36 V dc 23 → 30V 24 V dc 1.5kV ac 25W 1.1A Chassis Mount 1 - 78% - -10°C -
RS庫存編號 183-815
製造零件編號SD-15A-12
BrandMean Well
HK$149.75
單位
12V dc 9.2 → 18 V dc 10.8 → 13.2V 12 V dc 2kV ac 15W 1.25A Chassis Mount 1 - 72% - -10°C -
RS庫存編號 678-3552
製造零件編號SD-15C-5
BrandMean Well
HK$129.43
單位
5V dc 36 → 72 V dc 4.75 → 5.5V 5 V dc 2kV ac 15W 3A Chassis Mount 1 - 75% - -10°C -
RS庫存編號 183-691
製造零件編號SD-50A-12
BrandMean Well
HK$253.28
單位
12V dc 9.2 → 18 V dc 21 → 16V 12 V dc 1.5kV ac 50W 4.2A Chassis Mount 1 - 72% - -10°C -
RS庫存編號 183-736
製造零件編號SD-150C-12
BrandMean Well
HK$415.63
單位
12V dc 36 → 72 V dc 21 → 16V 48 V dc 1.5kV ac 150W 12.5A Chassis Mount 1 - 79% - -10°C -
RS庫存編號 183-871
製造零件編號SD-25B-12
BrandMean Well
HK$234.52
單位
12V dc 19 → 36 V dc 11 → 16V 24 V dc 1.5kV ac 25W 2.1A Chassis Mount 1 - 75% - -10°C -
RS庫存編號 491-251
製造零件編號SD-500L-24
BrandMean Well
HK$1,602.01
單位
24V dc 19 → 72 V dc 23 → 30V 19 → 72 V dc 2kV ac 500W 21A Rack Mount 1 - 88% - -20°C -
RS庫存編號 183-764
製造零件編號SD-150B-12
BrandMean Well
HK$415.63
單位
12V dc 19 → 36 V dc 11 → 16V 36 V dc 1.5kV ac 150W 12.5A Chassis Mount 1 - 75% - -10°C -
RS庫存編號 876-2680
製造零件編號PSD-30B-12
BrandMean Well
HK$164.66
單位
12V dc 18 → 36 V dc ±1% 24 V dc 1.5kV ac 30W 2.5A Chassis Mount 1 - 80% - -20°C -
RS庫存編號 753-7837
製造零件編號RSD-150B-12
BrandMean Well
HK$720.92
單位
12V dc 16.8 → 31.2 V dc - 24 V dc 4kV dc 150W 12.5A Chassis Mount 1 - - No -40°C Yes
RS庫存編號 876-4709
製造零件編號PSD-45A-05
BrandMean Well
HK$199.55
單位
5V dc 9.2 → 18 V dc 4.5 → 5.5V 12 V dc 1.5kV dc 30W 6A Chassis Mount 1 - 74% - -10°C -