DC/DC Converters - DIN Rail Mount

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, 4KV_DC 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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	Isolation	Number of Outputs	Output Power	Output Voltage-Channel 1	Output Current-Channel 1	Isolation Voltage	Length	Width	Height	Industry	Series
DC/DC Converters - DIN Rail Mount 9-18Vin 24Vout 4.2A 100.8W DIN Iso DC-DC DDR-120A-24 MEAN WELL 1: $99.62 427In Stock 420Expected 2026-12-14	Mfr. Part # DDR-120A-24 Mouser Part # 709-DDR-120A-24	MEAN WELL	DC/DC Converters - DIN Rail Mount 9-18Vin 24Vout 4.2A 100.8W DIN Iso DC-DC Learn More about MEAN WELL ddr 120	Datasheet	427In Stock 420Expected 2026-12-14	$99.62 $94.90 $90.72 $88.13	Min.: 1 Mult.: 1	Isolated	1 Output	120 W	24 V	4.2 A	4 kV	102 mm	32 mm	125 mm	Industrial	DDR-120
DC/DC Converters - DIN Rail Mount 16.8-33.6Vin 24V 5A 120W DIN Iso DC-DC DDR-120B-24 MEAN WELL 1: $99.65 684In Stock 532Expected 2026-12-30	Mfr. Part # DDR-120B-24 Mouser Part # 709-DDR-120B-24	MEAN WELL	DC/DC Converters - DIN Rail Mount 16.8-33.6Vin 24V 5A 120W DIN Iso DC-DC Learn More about MEAN WELL ddr 120	Datasheet	684In Stock 532Expected 2026-12-30	$99.65 $94.90 $90.72 $88.13	Min.: 1 Mult.: 1	Isolated	1 Output	120 W	24 V	5 A	4 kV	102 mm	32 mm	125 mm	Industrial	DDR-120
DC/DC Converters - DIN Rail Mount 9-18Vin 12Vout 8.3A 99.6W DIN Iso DC-DC DDR-120A-12 MEAN WELL 1: $99.62 174In Stock	Mfr. Part # DDR-120A-12 Mouser Part # 709-DDR-120A-12	MEAN WELL	DC/DC Converters - DIN Rail Mount 9-18Vin 12Vout 8.3A 99.6W DIN Iso DC-DC Learn More about MEAN WELL ddr 120	Datasheet	174In Stock	$99.62 $94.87 $90.69 $88.13	Min.: 1 Mult.: 1	Isolated	1 Output	120 W	12 V	8.3 A	4 kV	102 mm	32 mm	125 mm	Industrial	DDR-120
DC/DC Converters - DIN Rail Mount 9-18Vin 48Vout 2.1A 100.8W DIN Iso DC-DC DDR-120A-48 MEAN WELL 1: $99.63 257In Stock 364Expected 2026-12-14	Mfr. Part # DDR-120A-48 Mouser Part # 709-DDR-120A-48	MEAN WELL	DC/DC Converters - DIN Rail Mount 9-18Vin 48Vout 2.1A 100.8W DIN Iso DC-DC Learn More about MEAN WELL ddr 120	Datasheet	257In Stock 364Expected 2026-12-14	$99.63 $94.88 $90.71 $88.13	Min.: 1 Mult.: 1	Isolated	1 Output	120 W	48 V	2.1 A	4 kV	102 mm	32 mm	125 mm	Industrial	DDR-120
DC/DC Converters - DIN Rail Mount 33.6-67.2Vin 12V 10A 120W DIN Iso DC-DC DDR-120C-12 MEAN WELL 1: $99.65 148In Stock 364On Order	Mfr. Part # DDR-120C-12 Mouser Part # 709-DDR-120C-12	MEAN WELL	DC/DC Converters - DIN Rail Mount 33.6-67.2Vin 12V 10A 120W DIN Iso DC-DC Learn More about MEAN WELL ddr 120	Datasheet	148In Stock 364On Order On Order Ship Dates Mfr. #: DDR-120C-12 Stock: 148 Can Ship Immediately On Order: 168 Expected 2027-03-31 196 Expected 2027-04-14 Factory Lead-Time: 28 Weeks	$99.65 $94.90 $90.72 $88.13	Min.: 1 Mult.: 1	Isolated	1 Output	120 W	12 V	10 A	4 kV	102 mm	32 mm	125 mm	Industrial	DDR-120
DC/DC Converters - DIN Rail Mount 67.2-154Vin 24V 5A 120W DIN Iso DC-DC DDR-120D-24 MEAN WELL 1: $99.65 45In Stock 476On Order	Mfr. Part # DDR-120D-24 Mouser Part # 709-DDR-120D-24	MEAN WELL	DC/DC Converters - DIN Rail Mount 67.2-154Vin 24V 5A 120W DIN Iso DC-DC Learn More about MEAN WELL ddr 120	Datasheet	45In Stock 476On Order On Order Ship Dates Mfr. #: DDR-120D-24 Stock: 45 Can Ship Immediately On Order: 280 Expected 2026-12-14 196 Expected 2027-03-31 Factory Lead-Time: 24 Weeks	$99.65 $94.90 $90.72 $88.13	Min.: 1 Mult.: 1	Isolated	1 Output	120 W	24 V	5 A	4 kV	102 mm	32 mm	125 mm	Industrial	DDR-120
DC/DC Converters - DIN Rail Mount 33.6-67.2Vin 24V 5A 120W DIN Iso DC-DC DDR-120C-24 MEAN WELL 1: $99.63 581On Order	Mfr. Part # DDR-120C-24 Mouser Part # 709-DDR-120C-24	MEAN WELL	DC/DC Converters - DIN Rail Mount 33.6-67.2Vin 24V 5A 120W DIN Iso DC-DC Learn More about MEAN WELL ddr 120	Datasheet	581On Order On Order Ship Dates Mfr. #: DDR-120C-24 Stock: 0 On Order: 245 Expected 2026-12-14 336 Expected 2026-12-30 Factory Lead-Time: 23 Weeks	$99.63 $94.88 $90.71 $88.13	Min.: 1 Mult.: 1	Isolated	1 Output	120 W	24 V	5 A	4 kV	102 mm	32 mm	125 mm	Industrial	DDR-120
DC/DC Converters - DIN Rail Mount 67.2-154Vin 12V 10A 120W DIN Iso DC-DC DDR-120D-12 MEAN WELL 1: $99.62 1In Stock 111On Order	Mfr. Part # DDR-120D-12 Mouser Part # 709-DDR-120D-12	MEAN WELL	DC/DC Converters - DIN Rail Mount 67.2-154Vin 12V 10A 120W DIN Iso DC-DC Learn More about MEAN WELL ddr 120	Datasheet	1In Stock 111On Order On Order Ship Dates Mfr. #: DDR-120D-12 Stock: 1 Can Ship Immediately On Order: 55 Expected 2026-12-14 56 Expected 2027-03-31 Factory Lead-Time: 24 Weeks	$99.62 $94.88 $92.53 $88.13	Min.: 1 Mult.: 1	Isolated	1 Output	120 W	12 V	10 A	4 kV	102 mm	32 mm	125 mm	Industrial	DDR-120
DC/DC Converters - DIN Rail Mount 16.8-33.6Vin 12V 10A 120W DIN Iso DC-DC DDR-120B-12 MEAN WELL 1: $99.63 1,932On Order	Mfr. Part # DDR-120B-12 Mouser Part # 709-DDR-120B-12	MEAN WELL	DC/DC Converters - DIN Rail Mount 16.8-33.6Vin 12V 10A 120W DIN Iso DC-DC Learn More about MEAN WELL ddr 120	Datasheet	1,932On Order On Order Ship Dates Mfr. #: DDR-120B-12 Stock: 0 On Order: 1,176 Expected 2027-03-31 756 Expected 2027-04-14 Factory Lead-Time: 28 Weeks	$99.63 $94.88 $90.71 $88.13	Min.: 1 Mult.: 1	Isolated	1 Output	120 W	12 V	10 A	4 kV	102 mm	32 mm	125 mm	Industrial	DDR-120
DC/DC Converters - DIN Rail Mount 16.8-33.6Vin48V 2.5A 120W DIN Iso DC-DC DDR-120B-48 MEAN WELL 1: $99.63 1,118Expected 2026-12-14	Mfr. Part # DDR-120B-48 Mouser Part # 709-DDR-120B-48	MEAN WELL	DC/DC Converters - DIN Rail Mount 16.8-33.6Vin48V 2.5A 120W DIN Iso DC-DC Learn More about MEAN WELL ddr 120	Datasheet	1,118Expected 2026-12-14	$99.63 $94.88 $90.71 $88.13	Min.: 1 Mult.: 1	Isolated	1 Output	120 W	48 V	2.5 A	4 kV	102 mm	32 mm	125 mm	Industrial	DDR-120
DC/DC Converters - DIN Rail Mount 33.6-67.2Vin48V 2.5A 120W DIN Iso DC-DC DDR-120C-48 MEAN WELL 1: $99.63 280On Order	Mfr. Part # DDR-120C-48 Mouser Part # 709-DDR-120C-48	MEAN WELL	DC/DC Converters - DIN Rail Mount 33.6-67.2Vin48V 2.5A 120W DIN Iso DC-DC Learn More about MEAN WELL ddr 120	Datasheet	280On Order On Order Ship Dates Mfr. #: DDR-120C-48 Stock: 0 On Order: 56 Expected 2026-12-14 84 Expected 2027-03-31 140 Expected 2027-04-14 Factory Lead-Time: 26 Weeks	$99.63 $94.88 $90.72 $88.13	Min.: 1 Mult.: 1	Isolated	1 Output	120 W	48 V	2.5 A	4 kV	102 mm	32 mm	125 mm	Industrial	DDR-120
DC/DC Converters - DIN Rail Mount 67.2-154Vin 48V 2.5A 120W DIN Iso DC-DC DDR-120D-48 MEAN WELL 1: $99.65 84Expected 2027-03-31	Mfr. Part # DDR-120D-48 Mouser Part # 709-DDR-120D-48	MEAN WELL	DC/DC Converters - DIN Rail Mount 67.2-154Vin 48V 2.5A 120W DIN Iso DC-DC Learn More about MEAN WELL ddr 120	Datasheet	84Expected 2027-03-31	$99.65 $94.90 $90.72 $88.13	Min.: 1 Mult.: 1	Isolated	1 Output	120 W	48 V	2.5 A	4 kV	102 mm	32 mm	125 mm	Industrial	DDR-120

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

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

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