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DDRH-15/30/45 DC-DC Converters

MEAN WELL DDRH-15/30/45 DC-DC Converters are available in three installation options: PCB mounting, screw terminal, and DIN rail. These fanless DC-DC converters offer a 150V_DC to 1500V_DC ultra-wide input voltage, 4kV_AC I/O isolation, and an operating temperature range of -40°C to +80°C (derating when >+50°C). Protections include undervoltage and reverse polarity (no damage) for the input, as well as short circuits, overload, and overvoltage for the output. MEAN WELL DDRH-15/30/45 DC-DC Converters come with a three-year warranty. The devices are ideal for photovoltaic power generation, energy storage, charging stations, industrial control systems, and other applications with high-voltage to low-voltage conversion requirements.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
DC/DC Converters - Through Hole 15W 150-1500Vin 24V 0.625A PCB mnt DDRH-15-24P MEAN WELL 1: ¥6,129.1 179In Stock	Mfr. Part # DDRH-15-24P Mouser Part # 709-DDRH-15-24P	MEAN WELL	DC/DC Converters - Through Hole 15W 150-1500Vin 24V 0.625A PCB mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	179In Stock	¥6,129.1 ¥5,830.1 ¥5,581 ¥5,414.9	Min.: 1 Mult.: 1
DC/DC Converters - DIN Rail Mount 15W 150-1500Vin 5V 2A DIN Rail mnt DDRH-15-05DR MEAN WELL 1: ¥7,125.7 6In Stock	Mfr. Part # DDRH-15-05DR Mouser Part # 709-DDRH-15-05DR	MEAN WELL	DC/DC Converters - DIN Rail Mount 15W 150-1500Vin 5V 2A DIN Rail mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	6In Stock	¥7,125.7 ¥6,793.5 ¥6,494.5 ¥6,431.4	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 15W 150-1500Vin 12V 1.25A PCB mnt DDRH-15-12P MEAN WELL 1: ¥6,129.1 14In Stock 72Expected 3/15/2027	Mfr. Part # DDRH-15-12P Mouser Part # 709-DDRH-15-12P	MEAN WELL	DC/DC Converters - Through Hole 15W 150-1500Vin 12V 1.25A PCB mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	14In Stock 72Expected 3/15/2027	¥6,129.1 ¥5,830.1 ¥5,581 ¥5,414.9	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount 15W 150-1500Vin 12V 1.25A Screw terminal mnt DDRH-15-12ST MEAN WELL 1: ¥7,125.7 12In Stock	Mfr. Part # DDRH-15-12ST Mouser Part # 709-DDRH-15-12ST	MEAN WELL	DC/DC Converters - Chassis Mount 15W 150-1500Vin 12V 1.25A Screw terminal mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	12In Stock	¥7,125.7 ¥6,793.5 ¥6,494.5 ¥6,431.4	Min.: 1 Mult.: 1
DC/DC Converters - DIN Rail Mount 15W 150-1500Vin 15V 1A DIN Rail mnt DDRH-15-15DR MEAN WELL 1: ¥7,125.7 4In Stock	Mfr. Part # DDRH-15-15DR Mouser Part # 709-DDRH-15-15DR	MEAN WELL	DC/DC Converters - DIN Rail Mount 15W 150-1500Vin 15V 1A DIN Rail mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	4In Stock	¥7,125.7 ¥6,793.5 ¥6,494.5 ¥6,431.4	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 15W 150-1500Vin 15V 1A PCB mnt DDRH-15-15P MEAN WELL 1: ¥6,129.1 25In Stock 18Expected 3/8/2027	Mfr. Part # DDRH-15-15P Mouser Part # 709-DDRH-15-15P	MEAN WELL	DC/DC Converters - Through Hole 15W 150-1500Vin 15V 1A PCB mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	25In Stock 18Expected 3/8/2027	¥6,129.1 ¥5,830.1 ¥5,581 ¥5,414.9	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount 15W 150-1500Vin 15V 1A Screw terminal mnt DDRH-15-15ST MEAN WELL 1: ¥7,125.7 10In Stock	Mfr. Part # DDRH-15-15ST Mouser Part # 709-DDRH-15-15ST	MEAN WELL	DC/DC Converters - Chassis Mount 15W 150-1500Vin 15V 1A Screw terminal mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	10In Stock	¥7,125.7 ¥6,793.5 ¥6,494.5 ¥6,431.4	Min.: 1 Mult.: 1
DC/DC Converters - DIN Rail Mount 15W 150-1500Vin 24V 0.625A DIN Rail mnt DDRH-15-24DR MEAN WELL 1: ¥7,125.7 26In Stock 90On Order	Mfr. Part # DDRH-15-24DR Mouser Part # 709-DDRH-15-24DR	MEAN WELL	DC/DC Converters - DIN Rail Mount 15W 150-1500Vin 24V 0.625A DIN Rail mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	26In Stock 90On Order On Order Ship Dates Mfr. #: DDRH-15-24DR Stock: 26 Can Ship Immediately On Order: 36 Expected 3/8/2027 54 Expected 3/15/2027 Factory Lead-Time: 22 Weeks	¥7,125.7 ¥6,793.5 ¥6,494.5 ¥6,311.8	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount 15W 150-1500Vin 24V 0.625A Screw terminal mnt DDRH-15-24ST MEAN WELL 1: ¥7,125.7 7In Stock 18Expected 12/8/2026	Mfr. Part # DDRH-15-24ST Mouser Part # 709-DDRH-15-24ST	MEAN WELL	DC/DC Converters - Chassis Mount 15W 150-1500Vin 24V 0.625A Screw terminal mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	7In Stock 18Expected 12/8/2026	¥7,125.7 ¥6,793.5 ¥6,494.5 ¥6,311.8	Min.: 1 Mult.: 1
DC/DC Converters - DIN Rail Mount 30W 150-1500Vin 12V 2.5A DIN Rail mnt DDRH-30-12DR MEAN WELL 1: ¥8,338.2 6In Stock	Mfr. Part # DDRH-30-12DR Mouser Part # 709-DDRH-30-12DR	MEAN WELL	DC/DC Converters - DIN Rail Mount 30W 150-1500Vin 12V 2.5A DIN Rail mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	6In Stock	¥8,338.2 ¥7,939.6 ¥7,590.8 ¥7,522.7	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount 30W 150-1500Vin 12V 2.5A Screw terminal mnt DDRH-30-12ST MEAN WELL 1: ¥8,338.2 25In Stock	Mfr. Part # DDRH-30-12ST Mouser Part # 709-DDRH-30-12ST	MEAN WELL	DC/DC Converters - Chassis Mount 30W 150-1500Vin 12V 2.5A Screw terminal mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	25In Stock	¥8,338.2 ¥7,939.6 ¥7,590.8 ¥7,522.7	Min.: 1 Mult.: 1
DC/DC Converters - DIN Rail Mount 30W 150-1500Vin 24V 1.25A DIN Rail mnt DDRH-30-24DR MEAN WELL 1: ¥8,338.2 16In Stock	Mfr. Part # DDRH-30-24DR Mouser Part # 709-DDRH-30-24DR	MEAN WELL	DC/DC Converters - DIN Rail Mount 30W 150-1500Vin 24V 1.25A DIN Rail mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	16In Stock	¥8,338.2 ¥7,939.6 ¥7,590.8 ¥7,522.7	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 30W 150-1500Vin 24V 1.25A PCB mnt DDRH-30-24P MEAN WELL 1: ¥7,325 9In Stock	Mfr. Part # DDRH-30-24P Mouser Part # 709-DDRH-30-24P	MEAN WELL	DC/DC Converters - Through Hole 30W 150-1500Vin 24V 1.25A PCB mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	9In Stock	¥7,325 ¥6,976.2 ¥6,660.6 ¥6,477.9	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount 30W 150-1500Vin 24V 1.25A Screw terminal mnt DDRH-30-24ST MEAN WELL 1: ¥8,338.2 7In Stock	Mfr. Part # DDRH-30-24ST Mouser Part # 709-DDRH-30-24ST	MEAN WELL	DC/DC Converters - Chassis Mount 30W 150-1500Vin 24V 1.25A Screw terminal mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	7In Stock	¥8,338.2 ¥7,939.6 ¥7,590.8 ¥7,374.8	Min.: 1 Mult.: 1
DC/DC Converters - DIN Rail Mount 30W 150-1500Vin 48V 0.625A DIN Rail mnt DDRH-30-48DR MEAN WELL 1: ¥8,338.2 18In Stock	Mfr. Part # DDRH-30-48DR Mouser Part # 709-DDRH-30-48DR	MEAN WELL	DC/DC Converters - DIN Rail Mount 30W 150-1500Vin 48V 0.625A DIN Rail mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	18In Stock	¥8,338.2 ¥7,939.6 ¥7,590.8 ¥7,522.7	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 30W 150-1500Vin 48V 0.625A PCB mnt DDRH-30-48P MEAN WELL 1: ¥7,325 13In Stock	Mfr. Part # DDRH-30-48P Mouser Part # 709-DDRH-30-48P	MEAN WELL	DC/DC Converters - Through Hole 30W 150-1500Vin 48V 0.625A PCB mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	13In Stock	¥7,325 ¥6,976.2 ¥6,660.6 ¥6,597.5	Min.: 1 Mult.: 1
DC/DC Converters - DIN Rail Mount 45W 150-1500Vin 24V 1.87A DIN Rail mnt DDRH-45-24DR MEAN WELL 1: ¥8,869.7 32In Stock 90On Order	Mfr. Part # DDRH-45-24DR Mouser Part # 709-DDRH-45-24DR	MEAN WELL	DC/DC Converters - DIN Rail Mount 45W 150-1500Vin 24V 1.87A DIN Rail mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	32In Stock 90On Order On Order Ship Dates Mfr. #: DDRH-45-24DR Stock: 32 Can Ship Immediately On Order: 36 Expected 11/2/2026 54 Expected 1/13/2027 Factory Lead-Time: 22 Weeks	¥8,869.7 ¥8,454.5 ¥8,072.5 ¥7,839.9	Min.: 1 Mult.: 1
DC/DC Converters - DIN Rail Mount 45W 150-1500Vin 48V 0.938A DIN Rail mnt DDRH-45-48DR MEAN WELL 1: ¥8,869.7 7In Stock	Mfr. Part # DDRH-45-48DR Mouser Part # 709-DDRH-45-48DR	MEAN WELL	DC/DC Converters - DIN Rail Mount 45W 150-1500Vin 48V 0.938A DIN Rail mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	7In Stock	¥8,869.7 ¥8,454.5 ¥8,072.5 ¥7,997.7	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 45W 150-1500Vin 48V 0.938A PCB mnt DDRH-45-48P MEAN WELL 1: ¥7,856.5 4In Stock	Mfr. Part # DDRH-45-48P Mouser Part # 709-DDRH-45-48P	MEAN WELL	DC/DC Converters - Through Hole 45W 150-1500Vin 48V 0.938A PCB mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	4In Stock	¥7,856.5 ¥7,491.1 ¥7,158.9 ¥7,095.8	Min.: 1 Mult.: 1
DC/DC Converters - DIN Rail Mount 15W 150-1500Vin 12V 1.25A DIN Rail mnt DDRH-15-12DR MEAN WELL 1: ¥7,125.7 1In Stock	Mfr. Part # DDRH-15-12DR Mouser Part # 709-DDRH-15-12DR	MEAN WELL	DC/DC Converters - DIN Rail Mount 15W 150-1500Vin 12V 1.25A DIN Rail mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	1In Stock	¥7,125.7 ¥6,793.5 ¥6,494.5 ¥6,431.4	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount 45W 150-1500Vin 12V 3.5A Screw terminal mnt DDRH-45-12ST MEAN WELL 1: ¥8,869.7 1In Stock	Mfr. Part # DDRH-45-12ST Mouser Part # 709-DDRH-45-12ST	MEAN WELL	DC/DC Converters - Chassis Mount 45W 150-1500Vin 12V 3.5A Screw terminal mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	1In Stock	¥8,869.7 ¥8,454.5 ¥8,072.5 ¥7,839.9	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount 45W 150-1500Vin 24V 1.87A Screw terminal mnt DDRH-45-24ST MEAN WELL 1: ¥8,869.7 2In Stock 142On Order	Mfr. Part # DDRH-45-24ST Mouser Part # 709-DDRH-45-24ST	MEAN WELL	DC/DC Converters - Chassis Mount 45W 150-1500Vin 24V 1.87A Screw terminal mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	2In Stock 142On Order On Order Ship Dates Mfr. #: DDRH-45-24ST Stock: 2 Can Ship Immediately On Order: 126 Expected 11/2/2026 16 Expected 12/8/2026 Factory Lead-Time: 22 Weeks	¥8,869.7 ¥8,454.5 ¥8,072.5 ¥7,839.9	Min.: 1 Mult.: 1
DC/DC Converters - DIN Rail Mount 45W 150-1500Vin 12V 3.5A DIN Rail mnt DDRH-45-12DR MEAN WELL 1: ¥8,869.7 41On Order	Mfr. Part # DDRH-45-12DR Mouser Part # 709-DDRH-45-12DR	MEAN WELL	DC/DC Converters - DIN Rail Mount 45W 150-1500Vin 12V 3.5A DIN Rail mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	41On Order On Order Ship Dates Mfr. #: DDRH-45-12DR Stock: 0 On Order: 22 Expected 12/8/2026 19 Expected 2/22/2027 Factory Lead-Time: 22 Weeks	¥8,869.7 ¥8,454.5 ¥8,072.5 ¥7,839.9	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 45W 150-1500Vin 12V 3.5A PCB mnt DDRH-45-12P MEAN WELL 1: ¥7,856.5 54Expected 11/2/2026	Mfr. Part # DDRH-45-12P Mouser Part # 709-DDRH-45-12P	MEAN WELL	DC/DC Converters - Through Hole 45W 150-1500Vin 12V 3.5A PCB mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	54Expected 11/2/2026	¥7,856.5 ¥7,491.1 ¥7,158.9 ¥6,943	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 45W 150-1500Vin 24V 1.87A PCB mnt DDRH-45-24P MEAN WELL 1: ¥7,856.5 71On Order	Mfr. Part # DDRH-45-24P Mouser Part # 709-DDRH-45-24P	MEAN WELL	DC/DC Converters - Through Hole 45W 150-1500Vin 24V 1.87A PCB mnt Learn More about MEAN WELL ddrh 15 30 45 dcdc converters	Datasheet	71On Order On Order Ship Dates Mfr. #: DDRH-45-24P Stock: 0 On Order: 35 Expected 12/8/2026 36 Expected 3/31/2027 Factory Lead-Time: 22 Weeks	¥7,856.5 ¥7,491.1 ¥7,158.9 ¥6,943	Min.: 1 Mult.: 1

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