DC/DC Converters

MEAN WELL DC to DC converters for changing one DC voltage to another, from small PCB modules to enclosed and DIN rail units. Series include SD, RSD, DDR, SCW and RQB, from about 1 W to 1000 W across wide input ranges.

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Grid List Table

MEAN WELLModel DCW08C-05
DC-DC Converter Module, +5 V / -5 V, 8 W, 48 V DC input
Output Voltage
±5 V
Rated Output Power
8 W
Mounting
PCB Mount
Price on request
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MEAN WELLModel DCW08W8-05
DC-DC Converter Module, ±5 V, ±800 mA, 8 W
Output Voltage
±5 V
Rated Output Power
8 W
Rated Output Current
±800 mA
Price on requestDCW08W8 series · 3 voltages
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MEAN WELLModel DCW08W8-12
DC-DC Converter Module, ±12 V, ±333 mA, 8 W
Output Voltage
±12 V
Rated Output Power
8 W
Rated Output Current
±333 mA
Price on requestDCW08W8 series · 3 voltages
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MEAN WELLModel DCW08W8-15
DC-DC Converter Module, ±15 V, ±267 mA, 8 W
Output Voltage
±15 V
Rated Output Power
8 W
Rated Output Current
±267 mA
Price on requestDCW08W8 series · 3 voltages
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MEAN WELLModel DCW12B-15
DC-DC Converter Module, ±15 V, ±400 mA, 12 W
Output Voltage
±15 V
Rated Output Power
12 W
Rated Output Current
±400 mA
Price on request
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MEAN WELLModel DCW12W8-05
DC-DC Converter Module, ±5 V, ±1200 mA, 12 W
Output Voltage
±5 V
Rated Output Power
12 W
Rated Output Current
±1200 mA
Price on requestDCW12W8 series · 3 voltages
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MEAN WELLModel DCW12W8-12
DC-DC Converter Module, ±12 V, ±500 mA, 12 W
Output Voltage
±12 V
Rated Output Power
12 W
Rated Output Current
±500 mA
Price on requestDCW12W8 series · 3 voltages
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MEAN WELLModel DCW12W8-15
DC-DC Converter Module, ±15 V, ±400 mA, 12 W
Output Voltage
±15 V
Rated Output Power
12 W
Rated Output Current
±400 mA
Price on requestDCW12W8 series · 3 voltages
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MEAN WELLModel DCW20W8-12
DC-DC Converter Module, ±12 V, ±833 mA, 20 W
Output Voltage
±12 V
Rated Output Power
20 W
Rated Output Current
±833 mA
Price on requestDCW20W8 series · 2 voltages
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MEAN WELLModel DCW20W8-15
DC-DC Converter Module, ±15 V, ±666 mA, 20 W
Output Voltage
±15 V
Rated Output Power
20 W
Rated Output Current
±666 mA
Price on requestDCW20W8 series · 2 voltages
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MEAN WELLModel DCWN03B-12
DC-DC Converter Module, ±12 V, ±125 mA, 3 W
Output Voltage
±12 V
Rated Output Power
3 W
Rated Output Current
±125 mA
Price on requestDCWN03 series · 2 voltages
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MEAN WELLModel DCWN03B-15
DC-DC Converter Module, ±15 V, ±100 mA, 3 W
Output Voltage
±15 V
Rated Output Power
3 W
Rated Output Current
±100 mA
Price on requestDCWN03 series · 2 voltages
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MEAN WELLModel DCWN03W8-05
DC-DC Converter Module, ±5 V, ±300 mA, 3 W
Output Voltage
±5 V
Rated Output Power
3 W
Rated Output Current
±300 mA
Price on requestDCWN03W8 series · 3 voltages
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MEAN WELLModel DCWN03W8-12
DC-DC Converter Module, ±12 V, ±125 mA, 3 W
Output Voltage
±12 V
Rated Output Power
3 W
Rated Output Current
±125 mA
Price on requestDCWN03W8 series · 3 voltages
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MEAN WELLModel DCWN03W8-15
DC-DC Converter Module, ±15 V, ±100 mA, 3 W
Output Voltage
±15 V
Rated Output Power
3 W
Rated Output Current
±100 mA
Price on requestDCWN03W8 series · 3 voltages
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MEAN WELLModel DCWN06A-05
DC-DC Converter Module, ±5 V, ±500 mA, 6 W
Output Voltage
±5 V
Rated Output Power
6 W
Rated Output Current
±500 mA
Price on requestDCWN06 series · 6 models
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MEAN WELLModel DCWN06A-12
DC-DC Converter Module, ±12 V, ±250 mA, 6 W
Output Voltage
±12 V
Rated Output Power
6 W
Rated Output Current
±250 mA
Price on requestDCWN06 series · 6 models
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MEAN WELLModel DCWN06B-05
DC-DC Converter Module, ±5 V, ±500 mA, 6 W
Output Voltage
±5 V
Rated Output Power
6 W
Rated Output Current
±500 mA
Price on requestDCWN06 series · 6 models
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MEAN WELLModel DCWN06C-05
DC-DC Converter Module, ±5 V, ±500 mA, 6 W
Output Voltage
±5 V
Rated Output Power
6 W
Rated Output Current
±500 mA
Price on requestDCWN06 series · 6 models
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MEAN WELLModel DCWN06C-12
DC-DC Converter Module, ±12 V, ±250 mA, 6 W
Output Voltage
±12 V
Rated Output Power
6 W
Rated Output Current
±250 mA
Price on requestDCWN06 series · 6 models
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MEAN WELLModel DCWN06C-15
DC-DC Converter Module, ±15 V, ±200 mA, 6 W
Output Voltage
±15 V
Rated Output Power
6 W
Rated Output Current
±200 mA
Price on requestDCWN06 series · 6 models
Request a quotation
MEAN WELLModel DCWN06W8-05
DC-DC Converter Module, ±5 V, ±500 mA, 6 W
Output Voltage
±5 V
Rated Output Power
6 W
Rated Output Current
±500 mA
Price on requestDCWN06W8 series · 3 voltages
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MEAN WELLModel DCWN06W8-12
DC-DC Converter Module, ±12 V, ±250 mA, 6 W
Output Voltage
±12 V
Rated Output Power
6 W
Rated Output Current
±250 mA
Price on requestDCWN06W8 series · 3 voltages
Request a quotation
MEAN WELLModel DCWN06W8-15
DC-DC Converter Module, ±15 V, ±200 mA, 6 W
Output Voltage
±15 V
Rated Output Power
6 W
Rated Output Current
±200 mA
Price on requestDCWN06W8 series · 3 voltages
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Choosing a DC/DC converter

Input range: narrow 2:1 inputs suit a fixed supply such as 24 V, while wide 4:1 and 8:1 inputs (for example 9 to 75 V DC) cover batteries and vehicle supplies; railway models cover 110 V DC systems.
Output and power: match the output voltage, including dual plus and minus outputs for analog circuits, and choose a wattage above the load.
Isolation: isolated converters separate the input and output grounds; compare the input to output withstand voltage listed on each product.
Format: SIP and DIP PCB modules, quarter-brick and enclosed units, or DIN rail models for cabinets.

Read the derating curve as well as the headline rating, since many modules hold full power only up to a set ambient temperature. For vehicle and railway use, check the surge input rating and the railway standards listed on the product, and use the remote on/off input where the converter must follow an enable signal.

Buying guidance

How to choose a DC/DC converter

General guidance. Ratings vary by model.

Input rangeMatch the input range to the source: a 12 V or 24 V battery, a vehicle supply or a 48 V bus.
Output and powerChoose the output voltage the load needs and a power rating above its total draw.
IsolationIsolated converters separate input and output grounds. Non-isolated converters are smaller where that is not needed.
MountingEnclosed, DIN rail, PCB mount or module: choose by where the converter fits.

Need help choosing?

Tell us what it is for and where it goes, and we suggest models. Have a list of models and quantities? Request a quote.

Ask for help Request a quotation Call +91 96060 62750

All products

DC-DC Converter Module, +5 V / -5 V, 8 W, 48 V DC input

DC-DC Converter Module, ±5 V, ±800 mA, 8 W

DC-DC Converter Module, ±12 V, ±333 mA, 8 W

DC-DC Converter Module, ±15 V, ±267 mA, 8 W

DC-DC Converter Module, ±15 V, ±400 mA, 12 W

DC-DC Converter Module, ±5 V, ±1200 mA, 12 W

DC-DC Converter Module, ±12 V, ±500 mA, 12 W

DC-DC Converter Module, ±15 V, ±400 mA, 12 W

DC-DC Converter Module, ±12 V, ±833 mA, 20 W

DC-DC Converter Module, ±15 V, ±666 mA, 20 W

DC-DC Converter Module, ±12 V, ±125 mA, 3 W

DC-DC Converter Module, ±15 V, ±100 mA, 3 W

DC-DC Converter Module, ±5 V, ±300 mA, 3 W

DC-DC Converter Module, ±12 V, ±125 mA, 3 W

DC-DC Converter Module, ±15 V, ±100 mA, 3 W

DC-DC Converter Module, ±5 V, ±500 mA, 6 W

DC-DC Converter Module, ±12 V, ±250 mA, 6 W

DC-DC Converter Module, ±5 V, ±500 mA, 6 W

DC-DC Converter Module, ±5 V, ±500 mA, 6 W

DC-DC Converter Module, ±12 V, ±250 mA, 6 W

DC-DC Converter Module, ±15 V, ±200 mA, 6 W

DC-DC Converter Module, ±5 V, ±500 mA, 6 W

DC-DC Converter Module, ±12 V, ±250 mA, 6 W

DC-DC Converter Module, ±15 V, ±200 mA, 6 W

Choosing a DC/DC converter

How to choose a DC/DC converter

Need help choosing?