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DQD50 DC-DC Converters

CUI Inc DQD50 DC-DC Converters offer 1500V_DC isolation in a compact 2" x 1" footprint with three mounting options: PCB, chassis, and DIN rail. These 50W devices operate over a temperature range of -40°C to +105°C and feature single-regulated outputs and remote on/off control. Protections include overcurrent (OCP), short-circuit (SCP), overvoltage (OVP), and input undervoltage (UVLO). The devices are RoHS compliant and certified to the IEC/EN 62368-1 safety standard. CUI Inc DQD50 DC-DC Converters are designed as a reliable option for industrial and information technology equipment (ITE) 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 - DIN Rail Mount isolated, 50W, 9-36 Vdc input, 12 Vdc, 4.17 A, single regulated output, DIN-rail DQD50-24-S12-DIN CUI Inc. 1: $69.30 28In Stock 36Expected 11/12/2026 New Product	Mfr. Part # DQD50-24-S12-DIN Mouser Part # 490-DQD50-24-S12-DIN New Product	CUI Inc.	DC/DC Converters - DIN Rail Mount isolated, 50W, 9-36 Vdc input, 12 Vdc, 4.17 A, single regulated output, DIN-rail Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	28In Stock 36Expected 11/12/2026	$69.30 $66.73 $65.64 $64.23 View $63.19 $62.17 $54.61	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole isolated, 50W, 18-75 Vdc input, 24 Vdc, 2.08 A, single regulated output, DIP DQD50-48-S24 CUI Inc. 1: $56.21 32In Stock New Product	Mfr. Part # DQD50-48-S24 Mouser Part # 490-DQD50-48-S24 New Product	CUI Inc.	DC/DC Converters - Through Hole isolated, 50W, 18-75 Vdc input, 24 Vdc, 2.08 A, single regulated output, DIP Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	32In Stock	$56.21 $53.24 $51.25 $50.41 $49.32	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole isolated, 50W, 9-36 Vdc input, 12 Vdc, 4.17 A, single regulated output, DIP DQD50-24-S12 CUI Inc. 1: $56.75 15In Stock 50Expected 12/7/2026 New Product	Mfr. Part # DQD50-24-S12 Mouser Part # 490-DQD50-24-S12 New Product	CUI Inc.	DC/DC Converters - Through Hole isolated, 50W, 9-36 Vdc input, 12 Vdc, 4.17 A, single regulated output, DIP Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	15In Stock 50Expected 12/7/2026	$56.75 $54.63 $53.74 $52.60 View $51.74 $50.90 $49.80	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole isolated, 50W, 9-36 Vdc input, 5 Vdc, 10 A, single regulated output, DIP DQD50-24-S5 CUI Inc. 1: $56.75 45In Stock New Product	Mfr. Part # DQD50-24-S5 Mouser Part # 490-DQD50-24-S5 New Product	CUI Inc.	DC/DC Converters - Through Hole isolated, 50W, 9-36 Vdc input, 5 Vdc, 10 A, single regulated output, DIP Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	45In Stock	$56.75 $54.63 $53.74 $52.60 View $51.74 $50.90 $49.80	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole isolated, 50W, 18-75 Vdc input, 12 Vdc, 4.17 A, single regulated output, DIP DQD50-48-S12 CUI Inc. 1: $56.75 50In Stock New Product	Mfr. Part # DQD50-48-S12 Mouser Part # 490-DQD50-48-S12 New Product	CUI Inc.	DC/DC Converters - Through Hole isolated, 50W, 18-75 Vdc input, 12 Vdc, 4.17 A, single regulated output, DIP Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	50In Stock	$56.75 $54.63 $53.74 $52.60 View $51.74 $50.90 $49.80	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole isolated, 50W, 18-75 Vdc input, 5 Vdc, 10 A, single regulated output, DIP DQD50-48-S5 CUI Inc. 1: $56.21 44In Stock New Product	Mfr. Part # DQD50-48-S5 Mouser Part # 490-DQD50-48-S5 New Product	CUI Inc.	DC/DC Converters - Through Hole isolated, 50W, 18-75 Vdc input, 5 Vdc, 10 A, single regulated output, DIP Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	44In Stock	$56.21 $53.24 $51.25 $50.41 $49.32	Min.: 1 Mult.: 1
DC/DC Converters - DIN Rail Mount isolated, 50W, 9-36 Vdc input, 5 Vdc, 10 A, single regulated output, DIN-rail DQD50-24-S5-DIN CUI Inc. 1: $69.32 3In Stock 36Expected 12/7/2026 New Product	Mfr. Part # DQD50-24-S5-DIN Mouser Part # 490-DQD50-24-S5-DIN New Product	CUI Inc.	DC/DC Converters - DIN Rail Mount isolated, 50W, 9-36 Vdc input, 5 Vdc, 10 A, single regulated output, DIN-rail Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	3In Stock 36Expected 12/7/2026	$69.32 $66.74 $65.65 $64.25 View $63.19 $62.17 $54.63 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount isolated, 50W, 9-36 Vdc input, 12 Vdc, 4.17 A, single regulated output, chassis mount DQD50-24-S12-T CUI Inc. 1: $66.07 63Expected 10/29/2026 New Product	Mfr. Part # DQD50-24-S12-T Mouser Part # 490-DQD50-24-S12-T New Product	CUI Inc.	DC/DC Converters - Chassis Mount isolated, 50W, 9-36 Vdc input, 12 Vdc, 4.17 A, single regulated output, chassis mount Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	63Expected 10/29/2026	$66.07 $63.61 $62.57 $61.23 View $60.23 $59.24 $52.07 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole isolated, 50W, 9-36 Vdc input, 24 Vdc, 2.08 A, single regulated output, DIP DQD50-24-S24 CUI Inc. 1: $56.75 187On Order New Product	Mfr. Part # DQD50-24-S24 Mouser Part # 490-DQD50-24-S24 New Product	CUI Inc.	DC/DC Converters - Through Hole isolated, 50W, 9-36 Vdc input, 24 Vdc, 2.08 A, single regulated output, DIP Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	187On Order On Order Ship Dates Mfr. #: DQD50-24-S24 Stock: 0 On Order: 7 Expected 12/4/2026 180 Expected 12/10/2026 Factory Lead-Time: 9 Weeks	$56.75 $54.63 $53.74 $52.60 View $51.74 $50.90 $49.80	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount isolated, 50W, 9-36 Vdc input, 24 Vdc, 2.08 A, single regulated output, chassis mount DQD50-24-S24-T CUI Inc. 1: $66.05 36Expected 12/14/2026 New Product	Mfr. Part # DQD50-24-S24-T Mouser Part # 490-DQD50-24-S24-T New Product	CUI Inc.	DC/DC Converters - Chassis Mount isolated, 50W, 9-36 Vdc input, 24 Vdc, 2.08 A, single regulated output, chassis mount Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	36Expected 12/14/2026	$66.05 $63.60 $62.56 $61.22 View $60.23 $59.24 $52.05	Min.: 1 Mult.: 1
DC/DC Converters - DIN Rail Mount isolated, 50W, 9-36 Vdc input, 24 Vdc, 2.08 A, single regulated output, DIN-rail, heat sink DQD50-24-S24H-DIN CUI Inc. 1: $70.99 36Expected 12/4/2026 New Product	Mfr. Part # DQD50-24-S24H-DIN Mouser Part # 490-DQD50-24-S24HDIN New Product	CUI Inc.	DC/DC Converters - DIN Rail Mount isolated, 50W, 9-36 Vdc input, 24 Vdc, 2.08 A, single regulated output, DIN-rail, heat sink Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	36Expected 12/4/2026	$70.99 $68.35 $67.24 $65.79 View $64.73 $63.67 $55.94	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount isolated, 50W, 9-36 Vdc input, 5 Vdc, 10 A, single regulated output, chassis mount DQD50-24-S5-T CUI Inc. 1: $66.05 71Expected 12/14/2026 New Product	Mfr. Part # DQD50-24-S5-T Mouser Part # 490-DQD50-24-S5-T New Product	CUI Inc.	DC/DC Converters - Chassis Mount isolated, 50W, 9-36 Vdc input, 5 Vdc, 10 A, single regulated output, chassis mount Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	71Expected 12/14/2026	$66.05 $63.60 $62.56 $61.22 View $60.23 $59.24 $52.05	Min.: 1 Mult.: 1
DC/DC Converters - DIN Rail Mount isolated, 50W, 18-75 Vdc input, 12 Vdc, 4.17 A, single regulated output, DIN-rail DQD50-48-S12-DIN CUI Inc. 1: $69.32 258Expected 12/14/2026 New Product	Mfr. Part # DQD50-48-S12-DIN Mouser Part # 490-DQD50-48-S12-DIN New Product	CUI Inc.	DC/DC Converters - DIN Rail Mount isolated, 50W, 18-75 Vdc input, 12 Vdc, 4.17 A, single regulated output, DIN-rail Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	258Expected 12/14/2026	$69.32 $66.74 $65.65 $64.25 View $63.19 $62.17 $54.63 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount isolated, 50W, 18-75 Vdc input, 12 Vdc, 4.17 A, single regulated output, chassis mount DQD50-48-S12-T CUI Inc. 1: $66.05 69On Order New Product	Mfr. Part # DQD50-48-S12-T Mouser Part # 490-DQD50-48-S12-T New Product	CUI Inc.	DC/DC Converters - Chassis Mount isolated, 50W, 18-75 Vdc input, 12 Vdc, 4.17 A, single regulated output, chassis mount Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	69On Order On Order Ship Dates Mfr. #: DQD50-48-S12-T Stock: 0 On Order: 33 Expected 11/13/2026 36 Expected 12/14/2026 Factory Lead-Time: 9 Weeks	$66.05 $63.60 $62.56 $61.22 View $60.23 $59.24 $52.05	Min.: 1 Mult.: 1
DC/DC Converters - DIN Rail Mount isolated, 50W, 18-75 Vdc input, 24 Vdc, 2.08 A, single regulated output, DIN-rail DQD50-48-S24-DIN CUI Inc. 1: $69.30 67On Order New Product	Mfr. Part # DQD50-48-S24-DIN Mouser Part # 490-DQD50-48-S24-DIN New Product	CUI Inc.	DC/DC Converters - DIN Rail Mount isolated, 50W, 18-75 Vdc input, 24 Vdc, 2.08 A, single regulated output, DIN-rail Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	67On Order On Order Ship Dates Mfr. #: DQD50-48-S24-DIN Stock: 0 On Order: 31 Expected 11/4/2026 36 Expected 12/14/2026 Factory Lead-Time: 9 Weeks	$69.30 $66.73 $65.64 $64.23 View $63.19 $62.17 $54.61	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount isolated, 50W, 18-75 Vdc input, 24 Vdc, 2.08 A, single regulated output, chassis mount DQD50-48-S24-T CUI Inc. 1: $66.05 70Expected 12/14/2026 New Product	Mfr. Part # DQD50-48-S24-T Mouser Part # 490-DQD50-48-S24-T New Product	CUI Inc.	DC/DC Converters - Chassis Mount isolated, 50W, 18-75 Vdc input, 24 Vdc, 2.08 A, single regulated output, chassis mount Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	70Expected 12/14/2026	$66.05 $63.60 $62.56 $61.22 View $60.23 $59.24 $52.05	Min.: 1 Mult.: 1
DC/DC Converters - DIN Rail Mount isolated, 50W, 18-75 Vdc input, 5 Vdc, 10 A, single regulated output, DIN-rail DQD50-48-S5-DIN CUI Inc. 1: $69.32 36Expected 12/10/2026 New Product	Mfr. Part # DQD50-48-S5-DIN Mouser Part # 490-DQD50-48-S5-DIN New Product	CUI Inc.	DC/DC Converters - DIN Rail Mount isolated, 50W, 18-75 Vdc input, 5 Vdc, 10 A, single regulated output, DIN-rail Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	36Expected 12/10/2026	$69.32 $66.74 $65.65 $64.25 View $63.19 $62.17 $54.63 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount isolated, 50W, 18-75 Vdc input, 5 Vdc, 10 A, single regulated output, chassis mount DQD50-48-S5-T CUI Inc. 1: $66.05 71On Order New Product	Mfr. Part # DQD50-48-S5-T Mouser Part # 490-DQD50-48-S5-T New Product	CUI Inc.	DC/DC Converters - Chassis Mount isolated, 50W, 18-75 Vdc input, 5 Vdc, 10 A, single regulated output, chassis mount Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	71On Order On Order Ship Dates Mfr. #: DQD50-48-S5-T Stock: 0 On Order: 35 Expected 11/2/2026 36 Expected 11/13/2026 Factory Lead-Time: 9 Weeks	$66.05 $63.60 $62.56 $61.22 View $60.23 $59.24 $52.05	Min.: 1 Mult.: 1
DC/DC Converters - DIN Rail Mount isolated, 50W, 9-36 Vdc input, 24 Vdc, 2.08 A, single regulated output, DIN-rail DQD50-24-S24-DIN CUI Inc. 1: $69.32 180Expected 12/18/2026 New Product	Mfr. Part # DQD50-24-S24-DIN Mouser Part # 490-DQD50-24-S24-DIN New Product	CUI Inc.	DC/DC Converters - DIN Rail Mount isolated, 50W, 9-36 Vdc input, 24 Vdc, 2.08 A, single regulated output, DIN-rail Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	180Expected 12/18/2026	$69.32 $66.74 $65.65 $64.25 View $63.19 $62.17 $54.63 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole isolated, 50W, 9-36 Vdc input, 12 Vdc, 4.17 A, single regulated output, DIP, heat sink DQD50-24-S12H CUI Inc. 54: $56.12 Non-Stocked Lead-Time 9 Weeks New Product	Mfr. Part # DQD50-24-S12H Mouser Part # 490-DQD50-24-S12H New Product	CUI Inc.	DC/DC Converters - Through Hole isolated, 50W, 9-36 Vdc input, 12 Vdc, 4.17 A, single regulated output, DIP, heat sink Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	Non-Stocked Lead-Time 9 Weeks	$56.12 $55.20 $54.02	Min.: 54 Mult.: 54
DC/DC Converters - Chassis Mount isolated, 50W, 9-36 Vdc input, 12 Vdc, 4.17 A, single regulated output, chassis mount, heat sink DQD50-24-S12H-T CUI Inc. 1: $69.94 Non-Stocked Lead-Time 9 Weeks New Product	Mfr. Part # DQD50-24-S12H-T Mouser Part # 490-DQD50-24-S12H-T New Product	CUI Inc.	DC/DC Converters - Chassis Mount isolated, 50W, 9-36 Vdc input, 12 Vdc, 4.17 A, single regulated output, chassis mount, heat sink Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	Non-Stocked Lead-Time 9 Weeks	$69.94 $67.34 $66.24 $64.82 View $63.78 $62.73 $55.11	Min.: 1 Mult.: 1
DC/DC Converters - DIN Rail Mount isolated, 50W, 9-36 Vdc input, 12 Vdc, 4.17 A, single regulated output, DIN-rail, heat sink DQD50-24-S12H-DIN CUI Inc. 36: $64.73 Non-Stocked Lead-Time 9 Weeks New Product	Mfr. Part # DQD50-24-S12H-DIN Mouser Part # 490-DQD50-24-S12HDIN New Product	CUI Inc.	DC/DC Converters - DIN Rail Mount isolated, 50W, 9-36 Vdc input, 12 Vdc, 4.17 A, single regulated output, DIN-rail, heat sink Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	Non-Stocked Lead-Time 9 Weeks	$64.73 $63.67 $55.94	Min.: 36 Mult.: 36
DC/DC Converters - Through Hole isolated, 50W, 9-36 Vdc input, 15 Vdc, 3.33 A, single regulated output, DIP DQD50-24-S15 CUI Inc. 1: $56.75 Non-Stocked Lead-Time 9 Weeks New Product	Mfr. Part # DQD50-24-S15 Mouser Part # 490-DQD50-24-S15 New Product	CUI Inc.	DC/DC Converters - Through Hole isolated, 50W, 9-36 Vdc input, 15 Vdc, 3.33 A, single regulated output, DIP Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	Non-Stocked Lead-Time 9 Weeks	$56.75 $54.63 $53.74 $52.60 View $51.74 $50.90 $49.80	Min.: 1 Mult.: 1
DC/DC Converters - DIN Rail Mount isolated, 50W, 9-36 Vdc input, 15 Vdc, 3.33 A, single regulated output, DIN-rail DQD50-24-S15-DIN CUI Inc. 36: $63.19 Non-Stocked Lead-Time 9 Weeks New Product	Mfr. Part # DQD50-24-S15-DIN Mouser Part # 490-DQD50-24-S15-DIN New Product	CUI Inc.	DC/DC Converters - DIN Rail Mount isolated, 50W, 9-36 Vdc input, 15 Vdc, 3.33 A, single regulated output, DIN-rail Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	Non-Stocked Lead-Time 9 Weeks	$63.19 $62.17 $54.61	Min.: 36 Mult.: 36
DC/DC Converters - Chassis Mount isolated, 50W, 9-36 Vdc input, 15 Vdc, 3.33 A, single regulated output, chassis mount DQD50-24-S15-T CUI Inc. 36: $60.23 Non-Stocked Lead-Time 9 Weeks New Product	Mfr. Part # DQD50-24-S15-T Mouser Part # 490-DQD50-24-S15-T New Product	CUI Inc.	DC/DC Converters - Chassis Mount isolated, 50W, 9-36 Vdc input, 15 Vdc, 3.33 A, single regulated output, chassis mount Learn More about CUI Inc. cui dqd50 dc dc converters	Datasheet	Non-Stocked Lead-Time 9 Weeks	$60.23 $59.24 $52.05	Min.: 36 Mult.: 36

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