DC/DC Converters - Through Hole

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DQQ3-S DC-DC Converters

CUI Inc DQQ3-S DC-DC Converters offer up to 3W isolated output and input voltage ranges of 9V_DC to 36V_DC and 18V_DC to 75V_DC. These DC-DC converters feature a 4:1 input range, single- and dual-regulated outputs, and remote on/off control. DQQ3-S converters provide various protections, including continuous short circuit and input undervoltage. CUI Inc DQQ3-S DC-DC Converters are suitable for consumer electronics, digital/analog systems, and small-scale automation applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (INR) 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	Output Voltage-Channel 2	Output Current-Channel 2	Package/Case	Length	Width	Height	Maximum Operating Temperature	Minimum Operating Temperature	Series
DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 18 75 Vdc input, 5 Vdc, 0.6 A, single regulated output, SIP DQQ3-48-S5-S CUI Inc. 1: ₹2,025.45 20In Stock New Product	Mfr. Part No. DQQ3-48-S5-S Mouser Part No 490-DQQ3-48-S5-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 18 75 Vdc input, 5 Vdc, 0.6 A, single regulated output, SIP Learn More about CUI Inc. cui dqq3 s converters This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	20In Stock	₹2,025.45 ₹1,949.97 ₹1,918.44 ₹1,877.36 View ₹1,846.79 ₹1,816.22 ₹1,778.00 ₹1,748.38	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	5 V	600 mA			SIP-7	21.8 mm (0.858 in)	9.2 mm (0.362 in)	11.1 mm (0.437 in)	+ 85 C	- 40 C	DQQ3-S
DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 9 36 Vdc input, 12 Vdc, 0.125 A, dual regulated output, SIP DQQ3-24-D12-S CUI Inc. 1: ₹2,044.56 78In Stock 84On Order New Product	Mfr. Part No. DQQ3-24-D12-S Mouser Part No 490-DQQ3-24-D12-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 9 36 Vdc input, 12 Vdc, 0.125 A, dual regulated output, SIP Learn More about CUI Inc. cui dqq3 s converters This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	78In Stock 84On Order On Order Ship Dates Mfr. No: DQQ3-24-D12-S Stock: 78 Can Dispatch Immediately On Order: 42 Expected 05-11-2026 42 Expected 14-12-2026 Factory Lead Time: 20 Weeks	₹2,044.56 ₹1,969.08 ₹1,936.60 ₹1,895.51 View ₹1,864.94 ₹1,834.37 ₹1,795.20 ₹1,765.58	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	12 V	125 mA	- 12 V	125 mA	SIP-7	21.8 mm (0.858 in)	9.2 mm (0.362 in)	11.1 mm (0.437 in)	+ 85 C	- 40 C	DQQ3-S
DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 18 75 Vdc input, 12 Vdc, 0.25 A, single regulated output, SIP DQQ3-48-S12-S CUI Inc. 1: ₹1,928.95 31In Stock New Product	Mfr. Part No. DQQ3-48-S12-S Mouser Part No 490-DQQ3-48-S12-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 18 75 Vdc input, 12 Vdc, 0.25 A, single regulated output, SIP Learn More about CUI Inc. cui dqq3 s converters This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	31In Stock	₹1,928.95 ₹1,857.30 ₹1,827.68 ₹1,788.51 View ₹1,758.89 ₹1,730.23 ₹1,693.92 ₹1,666.22	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	12 V	250 mA			SIP-7	21.8 mm (0.858 in)	9.2 mm (0.362 in)	11.1 mm (0.437 in)	+ 85 C	- 40 C	DQQ3-S
DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 18 75 Vdc input, 15 Vdc, 0.1 A, dual regulated output, SIP DQQ3-48-D15-S CUI Inc. 1: ₹2,044.56 21In Stock New Product	Mfr. Part No. DQQ3-48-D15-S Mouser Part No 490-DQQ3-48-D15-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 18 75 Vdc input, 15 Vdc, 0.1 A, dual regulated output, SIP Learn More about CUI Inc. cui dqq3 s converters This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	21In Stock	₹2,044.56 ₹1,969.08 ₹1,936.60 ₹1,895.51 View ₹1,864.94 ₹1,834.37 ₹1,795.20 ₹1,765.58	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	15 V	100 mA	- 15 V	100 mA	SIP-7	21.8 mm (0.858 in)	9.2 mm (0.362 in)	11.1 mm (0.437 in)	+ 85 C	- 40 C	DQQ3-S
DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 9 36 Vdc input, 12 Vdc, 0.25 A, single regulated output, SIP DQQ3-24-S12-S CUI Inc. 1: ₹2,025.45 60In Stock New Product	Mfr. Part No. DQQ3-24-S12-S Mouser Part No 490-DQQ3-24-S12-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 9 36 Vdc input, 12 Vdc, 0.25 A, single regulated output, SIP Learn More about CUI Inc. cui dqq3 s converters This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	60In Stock	₹2,025.45 ₹1,949.97 ₹1,918.44 ₹1,877.36 View ₹1,846.79 ₹1,816.22 ₹1,778.00 ₹1,748.38	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	12 V	250 mA			SIP-7	21.8 mm (0.858 in)	9.2 mm (0.362 in)	11.1 mm (0.437 in)	+ 85 C	- 40 C	DQQ3-S
DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 9 36 Vdc input, 5 Vdc, 0.6 A, single regulated output, SIP DQQ3-24-S5-S CUI Inc. 1: ₹2,025.45 43In Stock 98Expected 14-12-2026 New Product	Mfr. Part No. DQQ3-24-S5-S Mouser Part No 490-DQQ3-24-S5-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 9 36 Vdc input, 5 Vdc, 0.6 A, single regulated output, SIP Learn More about CUI Inc. cui dqq3 s converters This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	43In Stock 98Expected 14-12-2026	₹2,025.45 ₹1,949.97 ₹1,918.44 ₹1,877.36 View ₹1,846.79 ₹1,816.22 ₹1,778.00 ₹1,748.38	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	5 V	600 mA			SIP-7	21.8 mm (0.858 in)	9.2 mm (0.362 in)	11.1 mm (0.437 in)	+ 85 C	- 40 C	DQQ3-S
DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 9 36 Vdc input, 3.3 Vdc, 0.7 A, single regulated output, SIP DQQ3-24-S3-S CUI Inc. 1: ₹2,026.40 40In Stock New Product	Mfr. Part No. DQQ3-24-S3-S Mouser Part No 490-DQQ3-24-S3-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 9 36 Vdc input, 3.3 Vdc, 0.7 A, single regulated output, SIP Learn More about CUI Inc. cui dqq3 s converters This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	40In Stock	₹2,026.40 ₹1,950.93 ₹1,919.40 ₹1,877.36 View ₹1,846.79 ₹1,816.22 ₹1,778.00 ₹1,749.34 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	3.3 V	700 mA			SIP-7	21.8 mm (0.858 in)	9.2 mm (0.362 in)	11.1 mm (0.437 in)	+ 85 C	- 40 C	DQQ3-S
DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 18 75 Vdc input, 12 Vdc, 0.125 A, dual regulated output, SIP DQQ3-48-D12-S CUI Inc. 1: ₹2,044.56 16In Stock New Product	Mfr. Part No. DQQ3-48-D12-S Mouser Part No 490-DQQ3-48-D12-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 18 75 Vdc input, 12 Vdc, 0.125 A, dual regulated output, SIP Learn More about CUI Inc. cui dqq3 s converters This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	16In Stock	₹2,044.56 ₹1,969.08 ₹1,936.60 ₹1,895.51 View ₹1,864.94 ₹1,834.37 ₹1,795.20 ₹1,765.58	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	12 V	125 mA	- 12 V	125 mA	SIP-7	21.8 mm (0.858 in)	9.2 mm (0.362 in)	11.1 mm (0.437 in)	+ 85 C	- 40 C	DQQ3-S
DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 9 36 Vdc input, 5 Vdc, 0.3 A, dual regulated output, SIP DQQ3-24-D5-S CUI Inc. 1: ₹2,044.56 14In Stock 28Expected 05-11-2026 New Product	Mfr. Part No. DQQ3-24-D5-S Mouser Part No 490-DQQ3-24-D5-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 9 36 Vdc input, 5 Vdc, 0.3 A, dual regulated output, SIP Learn More about CUI Inc. cui dqq3 s converters This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	14In Stock 28Expected 05-11-2026	₹2,044.56 ₹1,969.08 ₹1,936.60 ₹1,895.51 View ₹1,864.94 ₹1,834.37 ₹1,795.20 ₹1,765.58	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	5 V	300 mA	- 5 V	300 mA	SIP-7	21.8 mm (0.858 in)	9.2 mm (0.362 in)	11.1 mm (0.437 in)	+ 85 C	- 40 C	DQQ3-S
DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 18 75 Vdc input, 5 Vdc, 0.3 A, dual regulated output, SIP DQQ3-48-D5-S CUI Inc. 1: ₹1,947.11 24In Stock New Product	Mfr. Part No. DQQ3-48-D5-S Mouser Part No 490-DQQ3-48-D5-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 18 75 Vdc input, 5 Vdc, 0.3 A, dual regulated output, SIP Learn More about CUI Inc. cui dqq3 s converters This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	24In Stock	₹1,947.11 ₹1,875.45 ₹1,844.88 ₹1,805.71 View ₹1,776.09 ₹1,747.43 ₹1,709.21 ₹1,681.50	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	5 V	300 mA	- 5 V	300 mA	SIP-7	21.8 mm (0.858 in)	9.2 mm (0.362 in)	11.1 mm (0.437 in)	+ 85 C	- 40 C	DQQ3-S
DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 18 75 Vdc input, 3.3 Vdc, 0.7 A, single regulated output, SIP DQQ3-48-S3-S CUI Inc. 1: ₹2,025.45 22In Stock New Product	Mfr. Part No. DQQ3-48-S3-S Mouser Part No 490-DQQ3-48-S3-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 18 75 Vdc input, 3.3 Vdc, 0.7 A, single regulated output, SIP Learn More about CUI Inc. cui dqq3 s converters This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	22In Stock	₹2,025.45 ₹1,949.97 ₹1,918.44 ₹1,877.36 View ₹1,846.79 ₹1,816.22 ₹1,778.00 ₹1,748.38	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	3.3 V	700 mA			SIP-7	21.8 mm (0.858 in)	9.2 mm (0.362 in)	11.1 mm (0.437 in)	+ 85 C	- 40 C	DQQ3-S
DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 9 36 Vdc input, 15 Vdc, 0.2 A, single regulated output, SIP DQQ3-24-S15-S CUI Inc. 1: ₹2,025.45 4In Stock 42On Order New Product	Mfr. Part No. DQQ3-24-S15-S Mouser Part No 490-DQQ3-24-S15-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 9 36 Vdc input, 15 Vdc, 0.2 A, single regulated output, SIP Learn More about CUI Inc. cui dqq3 s converters This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	4In Stock 42On Order On Order Ship Dates Mfr. No: DQQ3-24-S15-S Stock: 4 Can Dispatch Immediately On Order: 28 Expected 05-11-2026 14 Expected 14-12-2026 Factory Lead Time: 20 Weeks	₹2,025.45 ₹1,949.97 ₹1,918.44 ₹1,877.36 View ₹1,846.79 ₹1,816.22 ₹1,778.00 ₹1,748.38	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	15 V	200 mA			SIP-7	21.8 mm (0.858 in)	9.2 mm (0.362 in)	11.1 mm (0.437 in)	+ 85 C	- 40 C	DQQ3-S
DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 9 36 Vdc input, 15 Vdc, 0.1 A, dual regulated output, SIP DQQ3-24-D15-S CUI Inc. 1: ₹2,045.51 247On Order New Product	Mfr. Part No. DQQ3-24-D15-S Mouser Part No 490-DQQ3-24-D15-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 9 36 Vdc input, 15 Vdc, 0.1 A, dual regulated output, SIP Learn More about CUI Inc. cui dqq3 s converters This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	247On Order On Order Ship Dates Mfr. No: DQQ3-24-D15-S Stock: 0 On Order: 51 Expected 02-11-2026 196 Expected 14-12-2026 Factory Lead Time: 20 Weeks	₹2,045.51 ₹1,970.03 ₹1,937.55 ₹1,895.51 View ₹1,864.94 ₹1,834.37 ₹1,795.20 ₹1,765.58	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	15 V	100 mA	- 15 V	100 mA	SIP-7	21.8 mm (0.858 in)	9.2 mm (0.362 in)	11.1 mm (0.437 in)	+ 85 C	- 40 C	DQQ3-S
DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 18 75 Vdc input, 15 Vdc, 0.2 A, single regulated output, SIP DQQ3-48-S15-S CUI Inc. 1: ₹2,025.45 14Expected 02-11-2026 New Product	Mfr. Part No. DQQ3-48-S15-S Mouser Part No 490-DQQ3-48-S15-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 18 75 Vdc input, 15 Vdc, 0.2 A, single regulated output, SIP Learn More about CUI Inc. cui dqq3 s converters This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	14Expected 02-11-2026	₹2,025.45 ₹1,949.97 ₹1,918.44 ₹1,877.36 View ₹1,846.79 ₹1,816.22 ₹1,778.00 ₹1,748.38	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	15 V	200 mA			SIP-7	21.8 mm (0.858 in)	9.2 mm (0.362 in)	11.1 mm (0.437 in)	+ 85 C	- 40 C	DQQ3-S

DQQ3-S DC-DC Converters

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