DDR-120 120W DIN-Rail DC-DC Converters

MEAN WELL DDR-120 120W DIN-Rail DC-DC Converters feature an ultra-slim width of 32mm, easy installation on DIN rails, 2:1 wide input voltage, and a fanless design. The DDR-120 converters offer a -40°C to +70°C wide operating temperature range, 4KVDC I/O isolation, and 150% peak load. This series also has various input and output options. MEAN WELL DDR-120 120W DIN-Rail DC-DC Converters are ideally suited for industrial and railway control, security control, communication systems, and other applications.

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Industrial Automation
Power Products
DC/DC Converters - DIN Rail Mount

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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
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Series
MEAN WELL DC/DC Converters - DIN Rail Mount 9-18Vin 24Vout 4.2A 100.8W DIN Iso DC-DC
Datasheet
518In Stock
420Expected 11/11/2026
Min.: 1
Mult.: 1

Isolated 1 Output 120 W 9 V 18 V 24 V 4.2 A 4 kV 102 mm 32 mm 125 mm Industrial DDR-120
MEAN WELL DC/DC Converters - DIN Rail Mount 16.8-33.6Vin 24V 5A 120W DIN Iso DC-DC
Datasheet
526In Stock
868On Order
Min.: 1
Mult.: 1

Isolated 1 Output 120 W 16.8 V 33.6 V 24 V 5 A 4 kV 102 mm 32 mm 125 mm Industrial DDR-120
MEAN WELL DC/DC Converters - DIN Rail Mount 9-18Vin 12Vout 8.3A 99.6W DIN Iso DC-DC
Datasheet
191In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 120 W 9 V 18 V 12 V 8.3 A 4 kV 102 mm 32 mm 125 mm Industrial DDR-120
MEAN WELL DC/DC Converters - DIN Rail Mount 9-18Vin 48Vout 2.1A 100.8W DIN Iso DC-DC
Datasheet
32In Stock
728On Order
Min.: 1
Mult.: 1

Isolated 1 Output 120 W 9 V 18 V 48 V 2.1 A 4 kV 102 mm 32 mm 125 mm Industrial DDR-120
MEAN WELL DC/DC Converters - DIN Rail Mount 16.8-33.6Vin 12V 10A 120W DIN Iso DC-DC
Datasheet
127In Stock
1,708On Order
Min.: 1
Mult.: 1

Isolated 1 Output 120 W 16.8 V 33.6 V 12 V 10 A 4 kV 102 mm 32 mm 125 mm Industrial DDR-120
MEAN WELL DC/DC Converters - DIN Rail Mount 33.6-67.2Vin 12V 10A 120W DIN Iso DC-DC
Datasheet
152In Stock
308On Order
Min.: 1
Mult.: 1

Isolated 1 Output 120 W 33.6 V 67.2 V 12 V 10 A 4 kV 102 mm 32 mm 125 mm Industrial DDR-120
MEAN WELL DC/DC Converters - DIN Rail Mount 16.8-33.6Vin48V 2.5A 120W DIN Iso DC-DC
Datasheet
2In Stock
1,120Expected 25/11/2026
Min.: 1
Mult.: 1

Isolated 1 Output 120 W 16.8 V 33.6 V 48 V 2.5 A 4 kV 102 mm 32 mm 125 mm Industrial DDR-120
MEAN WELL DC/DC Converters - DIN Rail Mount 67.2-154Vin 12V 10A 120W DIN Iso DC-DC
Datasheet
21In Stock
84On Order
Min.: 1
Mult.: 1

Isolated 1 Output 120 W 67.2 V 154 V 12 V 10 A 4 kV 102 mm 32 mm 125 mm Industrial DDR-120
MEAN WELL DC/DC Converters - DIN Rail Mount 67.2-154Vin 24V 5A 120W DIN Iso DC-DC
Datasheet
4In Stock
448On Order
Min.: 1
Mult.: 1

Isolated 1 Output 120 W 67.2 V 154 V 24 V 5 A 4 kV 102 mm 32 mm 125 mm Industrial DDR-120
MEAN WELL DC/DC Converters - DIN Rail Mount 67.2-154Vin 48V 2.5A 120W DIN Iso DC-DC
Datasheet
14In Stock
28Expected 31/3/2027
Min.: 1
Mult.: 1

Isolated 1 Output 120 W 67.2 V 154 V 48 V 2.5 A 4 kV 102 mm 32 mm 125 mm Industrial DDR-120
MEAN WELL DC/DC Converters - DIN Rail Mount 33.6-67.2Vin 24V 5A 120W DIN Iso DC-DC
Datasheet
728On Order
Min.: 1
Mult.: 1

Isolated 1 Output 120 W 33.6 V 67.2 V 24 V 5 A 4 kV 102 mm 32 mm 125 mm Industrial DDR-120
MEAN WELL DC/DC Converters - DIN Rail Mount 33.6-67.2Vin48V 2.5A 120W DIN Iso DC-DC
Datasheet
196On Order
Min.: 1
Mult.: 1

Isolated 1 Output 120 W 33.6 V 67.2 V 48 V 2.5 A 4 kV 102 mm 32 mm 125 mm Industrial DDR-120