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 (EUR) 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, 9 36 Vdc input, 5 Vdc, 0.6 A, single regulated output, SIP DQQ3-24-S5-S CUI Inc. 1: €18.23 121In Stock 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	Datasheet	121In Stock	€18.23 €17.55 €17.27 €16.90 View €16.62 €16.35 €16.00 €15.74	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, 15 Vdc, 0.1 A, dual regulated output, SIP DQQ3-24-D15-S CUI Inc. 1: €18.41 238In Stock 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	Datasheet	238In Stock	€18.41 €17.73 €17.44 €17.06 View €16.79 €16.51 €16.16 €15.89	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, 3.3 Vdc, 0.7 A, single regulated output, SIP DQQ3-24-S3-S CUI Inc. 1: €18.24 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	Datasheet	40In Stock	€18.24 €17.56 €17.28 €16.90 View €16.62 €16.35 €16.00 €15.75 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: €18.40 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	Datasheet	16In Stock	€18.40 €17.72 €17.43 €17.06 View €16.79 €16.51 €16.16 €15.89	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, 15 Vdc, 0.1 A, dual regulated output, SIP DQQ3-48-D15-S CUI Inc. 1: €18.40 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	Datasheet	21In Stock	€18.40 €17.72 €17.43 €17.06 View €16.79 €16.51 €16.16 €15.89	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: €18.23 14In Stock 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	Datasheet	14In Stock	€18.23 €17.55 €17.27 €16.90 View €16.62 €16.35 €16.00 €15.74	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, 12 Vdc, 0.125 A, dual regulated output, SIP DQQ3-24-D12-S CUI Inc. 1: €18.40 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	Datasheet	78In Stock 84On Order On Order Ship Dates Mfr. No: DQQ3-24-D12-S Stock: 78 Can Dispatch Immediately On Order: 42 Expected 30/11/2026 42 Expected 14/12/2026 Factory Lead Time: 20 Weeks	€18.40 €17.72 €17.43 €17.06 View €16.79 €16.51 €16.16 €15.89	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, 15 Vdc, 0.2 A, single regulated output, SIP DQQ3-24-S15-S CUI Inc. 1: €18.23 18In Stock 28On 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	Datasheet	18In Stock 28On Order	€18.23 €17.55 €17.27 €16.90 View €16.62 €16.35 €16.00 €15.74	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, 18 75 Vdc input, 12 Vdc, 0.25 A, single regulated output, SIP DQQ3-48-S12-S CUI Inc. 1: €18.24 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	Datasheet	31In Stock	€18.24 €17.56 €17.28 €16.90 View €16.62 €16.35 €16.00 €15.75 Quote	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, 12 Vdc, 0.25 A, single regulated output, SIP DQQ3-24-S12-S CUI Inc. 1: €18.23 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	Datasheet	60In Stock	€18.23 €17.55 €17.27 €16.90 View €16.62 €16.35 €16.00 €15.74	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, 0.3 A, dual regulated output, SIP DQQ3-24-D5-S CUI Inc. 1: €18.40 14In Stock 28On Order 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	Datasheet	14In Stock 28On Order	€18.40 €17.72 €17.43 €17.06 View €16.79 €16.51 €16.16 €15.89	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: €17.53 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	Datasheet	24In Stock	€17.53 €16.88 €16.61 €16.25 View €15.99 €15.73 €15.39 €15.14	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, 0.6 A, single regulated output, SIP DQQ3-48-S5-S CUI Inc. 1: €18.23 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	Datasheet	20In Stock	€18.23 €17.55 €17.27 €16.90 View €16.62 €16.35 €16.00 €15.74	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, 18 75 Vdc input, 3.3 Vdc, 0.7 A, single regulated output, SIP DQQ3-48-S3-S CUI Inc. 1: €18.23 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	Datasheet	22In Stock	€18.23 €17.55 €17.27 €16.90 View €16.62 €16.35 €16.00 €15.74	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

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