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DQD20 DC-DC Converters

CUI Inc DQD20 DC-DC Converters feature up to 20W isolated output, 1500V_DC isolation, and an operating temperature range of -40°C to +85°C. The series offers an optional heatsink for enhanced thermal performance. The DQD20 converters include various protections, including overvoltage, input undervoltage, short circuit, and overcurrent. These converters feature remote on/off control, single- and dual-regulated outputs, and options for PCB, chassis, and DIN-rail mounting. CUI Inc DQD20 DC-DC Converters are certified to IEC/EN 62368-1 standards, making them suitable for ITE, commercial, and industrial applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 9-36 Vdc input, 12 Vdc, 1.667 A, single regulated output, DIP DQD20-24-S12 CUI Inc. 1: $22.86 A tariff of 30% may be applied if shipping to the United States. 11In Stock 120On Order New Product	Mfr. Part # DQD20-24-S12 Mouser Part # 490-DQD20-24-S12 New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 9-36 Vdc input, 12 Vdc, 1.667 A, single regulated output, DIP Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	11In Stock 120On Order On Order Ship Dates Mfr. #: DQD20-24-S12 Stock: 11 Can Ship Immediately On Order: 80 Pending 40 Expected 9/28/2026 Factory Lead-Time: 10 Weeks	$22.86 $22.01 $21.65 $21.10 View $20.85 $20.51 $20.07 $19.74 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 9-36 Vdc input, +/-24 Vdc, +/-0.416 A, dual regulated output, DIP DQD20-24-D24 CUI Inc. 1: $25.83 A tariff of 30% may be applied if shipping to the United States. 12In Stock 40Expected 10/21/2026 New Product	Mfr. Part # DQD20-24-D24 Mouser Part # 490-DQD20-24-D24 New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 9-36 Vdc input, +/-24 Vdc, +/-0.416 A, dual regulated output, DIP Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	12In Stock 40Expected 10/21/2026	$25.83 $24.87 $24.47 $23.97 View $23.56 $23.17 $22.67 $20.24 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 18-75 Vdc input, 15 Vdc, 1.333 A, single regulated output, DIP DQD20-48-S15 CUI Inc. 1: $22.86 A tariff of 30% may be applied if shipping to the United States. 35In Stock New Product	Mfr. Part # DQD20-48-S15 Mouser Part # 490-DQD20-48-S15 New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 18-75 Vdc input, 15 Vdc, 1.333 A, single regulated output, DIP Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	35In Stock	$22.86 $22.01 $21.65 $21.10 View $20.85 $20.51 $20.07 $19.74 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 9-36 Vdc input, 15 Vdc, 1.333 A, single regulated output, DIP DQD20-24-S15 CUI Inc. 1: $22.86 A tariff of 30% may be applied if shipping to the United States. 1In Stock 40On Order New Product	Mfr. Part # DQD20-24-S15 Mouser Part # 490-DQD20-24-S15 New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 9-36 Vdc input, 15 Vdc, 1.333 A, single regulated output, DIP Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	1In Stock 40On Order	$22.86 $22.01 $21.65 $21.10 View $20.85 $20.51 $20.07 $19.74 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 9-36 Vdc input, 24 Vdc, 0.833 A, single regulated output, DIP DQD20-24-S24 CUI Inc. 1: $22.86 A tariff of 30% may be applied if shipping to the United States. 91On Order New Product	Mfr. Part # DQD20-24-S24 Mouser Part # 490-DQD20-24-S24 New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 9-36 Vdc input, 24 Vdc, 0.833 A, single regulated output, DIP Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	91On Order On Order Ship Dates Mfr. #: DQD20-24-S24 Stock: 0 On Order: 21 Expected 11/13/2026 70 Expected 11/17/2026 Factory Lead-Time: 10 Weeks	$22.86 $22.01 $21.65 $21.10 View $20.85 $20.51 $20.07 $19.74 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 9-36 Vdc input, 5 Vdc, 4 A, single regulated output, DIP DQD20-24-S5 CUI Inc. 1: $22.86 A tariff of 30% may be applied if shipping to the United States. 159On Order New Product	Mfr. Part # DQD20-24-S5 Mouser Part # 490-DQD20-24-S5 New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 9-36 Vdc input, 5 Vdc, 4 A, single regulated output, DIP Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	159On Order On Order Ship Dates Mfr. #: DQD20-24-S5 Stock: 0 On Order: 29 Expected 9/28/2026 90 Expected 10/5/2026 40 TBD Factory Lead-Time: 10 Weeks	$22.86 $22.01 $21.65 $21.10 View $20.85 $20.51 $20.07 $19.74 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 18-75 Vdc input, 12 Vdc, 1.667 A, single regulated output, DIP DQD20-48-S12 CUI Inc. 1: $22.86 A tariff of 30% may be applied if shipping to the United States. 420On Order New Product	Mfr. Part # DQD20-48-S12 Mouser Part # 490-DQD20-48-S12 New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 18-75 Vdc input, 12 Vdc, 1.667 A, single regulated output, DIP Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	420On Order On Order Ship Dates Mfr. #: DQD20-48-S12 Stock: 0 On Order: 100 Expected 10/13/2026 250 Expected 10/14/2026 70 Expected 11/13/2026 Factory Lead-Time: 10 Weeks	$22.86 $22.01 $21.65 $21.10 View $20.85 $20.51 $20.07 $19.74 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 18-75 Vdc input, 24 Vdc, 0.833 A, single regulated output, DIP DQD20-48-S24 CUI Inc. 1: $22.86 A tariff of 30% may be applied if shipping to the United States. 125On Order New Product	Mfr. Part # DQD20-48-S24 Mouser Part # 490-DQD20-48-S24 New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 18-75 Vdc input, 24 Vdc, 0.833 A, single regulated output, DIP Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	125On Order On Order Ship Dates Mfr. #: DQD20-48-S24 Stock: 0 On Order: 85 Expected 10/20/2026 40 Expected 10/27/2026 Factory Lead-Time: 10 Weeks	$22.86 $22.01 $21.65 $21.10 View $20.85 $20.51 $20.07 $19.74 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 18-75 Vdc input, 5 Vdc, 4 A, single regulated output, DIP DQD20-48-S5 CUI Inc. 1: $22.89 A tariff of 30% may be applied if shipping to the United States. 172On Order New Product	Mfr. Part # DQD20-48-S5 Mouser Part # 490-DQD20-48-S5 New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 18-75 Vdc input, 5 Vdc, 4 A, single regulated output, DIP Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	172On Order On Order Ship Dates Mfr. #: DQD20-48-S5 Stock: 0 On Order: 92 Pending 80 Expected 9/25/2026 Factory Lead-Time: 10 Weeks	$22.89 $22.04 $21.68 $21.21 View $20.87 $20.53 $20.09 $19.76 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 9-36 Vdc input, 28 Vdc, 0.714 A, single regulated output, DIP DQD20-24-S28 CUI Inc. 1: $22.89 A tariff of 30% may be applied if shipping to the United States. 38Expected 10/15/2026 New Product	Mfr. Part # DQD20-24-S28 Mouser Part # 490-DQD20-24-S28 New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 9-36 Vdc input, 28 Vdc, 0.714 A, single regulated output, DIP Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	38Expected 10/15/2026	$22.89 $22.04 $21.68 $21.21 View $20.87 $20.53 $20.09 $19.76 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 9-36 Vdc input, +/-12 Vdc, +/-0.833 A, dual regulated output, DIP DQD20-24-D12 CUI Inc. 1: $25.83 A tariff of 30% may be applied if shipping to the United States. Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part # DQD20-24-D12 Mouser Part # 490-DQD20-24-D12 New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 9-36 Vdc input, +/-12 Vdc, +/-0.833 A, dual regulated output, DIP Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	Non-Stocked Lead-Time 10 Weeks	$25.83 $24.87 $24.47 $23.97 View $23.56 $23.17 $22.67 $20.24 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 20 W, 9-36 Vdc input, +/-12 Vdc, +/-0.833 A, heatsink, dual regulated output, DIP DQD20-24-D12H CUI Inc. 54: $26.36 A tariff of 30% may be applied if shipping to the United States. Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part # DQD20-24-D12H Mouser Part # 490-DQD20-24-D12H New Product	CUI Inc.	DC/DC Converters - Through Hole 20 W, 9-36 Vdc input, +/-12 Vdc, +/-0.833 A, heatsink, dual regulated output, DIP Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	Non-Stocked Lead-Time 10 Weeks	$26.36 $25.93 $25.37 Quote Quote A tariff of 30% may be applied if shipping to the United States.	Min.: 54 Mult.: 54
DC/DC Converters - Chassis Mount 20 W, 9-36 Vdc input, +/-12 Vdc, +/-0.833 A, heatsink, dual regulated output, chassis mount DQD20-24-D12H-T CUI Inc. 36: $32.83 A tariff of 30% may be applied if shipping to the United States. Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part # DQD20-24-D12H-T Mouser Part # 490-DQD20-24-D12H-T New Product	CUI Inc.	DC/DC Converters - Chassis Mount 20 W, 9-36 Vdc input, +/-12 Vdc, +/-0.833 A, heatsink, dual regulated output, chassis mount Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	Non-Stocked Lead-Time 10 Weeks	$32.83 $32.29 $31.60 A tariff of 30% may be applied if shipping to the United States.	Min.: 36 Mult.: 36
DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 9-36 Vdc input, +/-15 Vdc, +/-0.667 A, dual regulated output, DIP DQD20-24-D15 CUI Inc. 1: $25.83 A tariff of 30% may be applied if shipping to the United States. Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part # DQD20-24-D15 Mouser Part # 490-DQD20-24-D15 New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 9-36 Vdc input, +/-15 Vdc, +/-0.667 A, dual regulated output, DIP Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	Non-Stocked Lead-Time 10 Weeks	$25.83 $24.87 $24.47 $23.97 View $23.56 $23.17 $22.67 $20.24 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 20 W, 9-36 Vdc input, +/-15 Vdc, +/-0.667 A, heatsink, dual regulated output, DIP DQD20-24-D15H CUI Inc. 54: $26.36 A tariff of 30% may be applied if shipping to the United States. Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part # DQD20-24-D15H Mouser Part # 490-DQD20-24-D15H New Product	CUI Inc.	DC/DC Converters - Through Hole 20 W, 9-36 Vdc input, +/-15 Vdc, +/-0.667 A, heatsink, dual regulated output, DIP Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	Non-Stocked Lead-Time 10 Weeks	$26.36 $25.93 $25.37 Quote Quote A tariff of 30% may be applied if shipping to the United States.	Min.: 54 Mult.: 54
DC/DC Converters - Chassis Mount 20 W, 9-36 Vdc input, +/-15 Vdc, +/-0.667 A, heatsink, dual regulated output, chassis mount DQD20-24-D15H-T CUI Inc. 36: $32.83 A tariff of 30% may be applied if shipping to the United States. Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part # DQD20-24-D15H-T Mouser Part # 490-DQD20-24-D15H-T New Product	CUI Inc.	DC/DC Converters - Chassis Mount 20 W, 9-36 Vdc input, +/-15 Vdc, +/-0.667 A, heatsink, dual regulated output, chassis mount Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	Non-Stocked Lead-Time 10 Weeks	$32.83 $32.29 $31.60 A tariff of 30% may be applied if shipping to the United States.	Min.: 36 Mult.: 36
DC/DC Converters - Through Hole 20 W, 9-36 Vdc input, +/-24 Vdc, +/-0.416 A, heatsink, dual regulated output, DIP DQD20-24-D24H CUI Inc. 54: $26.36 A tariff of 30% may be applied if shipping to the United States. Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part # DQD20-24-D24H Mouser Part # 490-DQD20-24-D24H New Product	CUI Inc.	DC/DC Converters - Through Hole 20 W, 9-36 Vdc input, +/-24 Vdc, +/-0.416 A, heatsink, dual regulated output, DIP Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	Non-Stocked Lead-Time 10 Weeks	$26.36 $25.93 $25.37 Quote Quote A tariff of 30% may be applied if shipping to the United States.	Min.: 54 Mult.: 54
DC/DC Converters - Chassis Mount 20 W, 9-36 Vdc input, +/-24 Vdc, +/-0.416 A, heatsink, dual regulated output, chassis mount DQD20-24-D24H-T CUI Inc. 36: $32.83 A tariff of 30% may be applied if shipping to the United States. Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part # DQD20-24-D24H-T Mouser Part # 490-DQD20-24-D24H-T New Product	CUI Inc.	DC/DC Converters - Chassis Mount 20 W, 9-36 Vdc input, +/-24 Vdc, +/-0.416 A, heatsink, dual regulated output, chassis mount Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	Non-Stocked Lead-Time 10 Weeks	$32.83 $32.29 $31.60 A tariff of 30% may be applied if shipping to the United States.	Min.: 36 Mult.: 36
DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 9-36 Vdc input, +/-5 Vdc, +/-2 A, dual regulated output, DIP DQD20-24-D5 CUI Inc. 40: $23.97 A tariff of 30% may be applied if shipping to the United States. Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part # DQD20-24-D5 Mouser Part # 490-DQD20-24-D5 New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 9-36 Vdc input, +/-5 Vdc, +/-2 A, dual regulated output, DIP Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	Non-Stocked Lead-Time 10 Weeks	$23.97 $23.56 $23.17 $22.67 $20.24 A tariff of 30% may be applied if shipping to the United States.	Min.: 40 Mult.: 10
DC/DC Converters - Through Hole 20 W, 9-36 Vdc input, +/-5 Vdc, +/-2 A, heatsink, dual regulated output, DIP DQD20-24-D5H CUI Inc. 54: $26.36 A tariff of 30% may be applied if shipping to the United States. Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part # DQD20-24-D5H Mouser Part # 490-DQD20-24-D5H New Product	CUI Inc.	DC/DC Converters - Through Hole 20 W, 9-36 Vdc input, +/-5 Vdc, +/-2 A, heatsink, dual regulated output, DIP Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	Non-Stocked Lead-Time 10 Weeks	$26.36 $25.93 $25.37 Quote Quote A tariff of 30% may be applied if shipping to the United States.	Min.: 54 Mult.: 54
DC/DC Converters - DIN Rail Mount 20 W, 9-36 Vdc input, +/-5 Vdc, +/-2 A, heatsink, dual regulated output, DIN-rail DQD20-24-D5H-DIN CUI Inc. 36: $34.63 A tariff of 30% may be applied if shipping to the United States. Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part # DQD20-24-D5H-DIN Mouser Part # 490-DQD20-24-D5H-DIN New Product	CUI Inc.	DC/DC Converters - DIN Rail Mount 20 W, 9-36 Vdc input, +/-5 Vdc, +/-2 A, heatsink, dual regulated output, DIN-rail Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	Non-Stocked Lead-Time 10 Weeks	$34.63 $34.07 $33.33 A tariff of 30% may be applied if shipping to the United States.	Min.: 36 Mult.: 36
DC/DC Converters - Chassis Mount 20 W, 9-36 Vdc input, +/-5 Vdc, +/-2 A, heatsink, dual regulated output, chassis mount DQD20-24-D5H-T CUI Inc. 36: $32.83 A tariff of 30% may be applied if shipping to the United States. Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part # DQD20-24-D5H-T Mouser Part # 490-DQD20-24-D5H-T New Product	CUI Inc.	DC/DC Converters - Chassis Mount 20 W, 9-36 Vdc input, +/-5 Vdc, +/-2 A, heatsink, dual regulated output, chassis mount Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	Non-Stocked Lead-Time 10 Weeks	$32.83 $32.29 $31.60 A tariff of 30% may be applied if shipping to the United States.	Min.: 36 Mult.: 36
DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 9-36 Vdc input, +/-9 Vdc, +/-0.946 A, dual regulated output, DIP DQD20-24-D9 CUI Inc. 40: $23.97 A tariff of 30% may be applied if shipping to the United States. Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part # DQD20-24-D9 Mouser Part # 490-DQD20-24-D9 New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 20 W, 9-36 Vdc input, +/-9 Vdc, +/-0.946 A, dual regulated output, DIP Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	Non-Stocked Lead-Time 10 Weeks	$23.97 $23.56 $23.17 $22.67 $20.24 A tariff of 30% may be applied if shipping to the United States.	Min.: 40 Mult.: 10
DC/DC Converters - Through Hole 20 W, 9-36 Vdc input, +/-9 Vdc, +/-0.946 A, heatsink, dual regulated output, DIP DQD20-24-D9H CUI Inc. 54: $26.36 A tariff of 30% may be applied if shipping to the United States. Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part # DQD20-24-D9H Mouser Part # 490-DQD20-24-D9H New Product	CUI Inc.	DC/DC Converters - Through Hole 20 W, 9-36 Vdc input, +/-9 Vdc, +/-0.946 A, heatsink, dual regulated output, DIP Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	Non-Stocked Lead-Time 10 Weeks	$26.36 $25.93 $25.37 Quote Quote A tariff of 30% may be applied if shipping to the United States.	Min.: 54 Mult.: 54
DC/DC Converters - DIN Rail Mount 20 W, 9-36 Vdc input, +/-9 Vdc, +/-0.946 A, heatsink, dual regulated output, DIN-rail DQD20-24-D9H-DIN CUI Inc. 36: $34.63 A tariff of 30% may be applied if shipping to the United States. Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part # DQD20-24-D9H-DIN Mouser Part # 490-DQD20-24-D9H-DIN New Product	CUI Inc.	DC/DC Converters - DIN Rail Mount 20 W, 9-36 Vdc input, +/-9 Vdc, +/-0.946 A, heatsink, dual regulated output, DIN-rail Learn More about CUI Inc. cui dqd20 dcdc converters	Datasheet	Non-Stocked Lead-Time 10 Weeks	$34.63 $34.07 $33.33 A tariff of 30% may be applied if shipping to the United States.	Min.: 36 Mult.: 36

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DQD20 DC-DC Converters

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