DQQ3-S DC-DC Converters

CUI Inc DQQ3-S DC-DC Converters offer up to 3W isolated output and input voltage ranges of 9VDC to 36VDC and 18VDC to 75VDC. 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.

Results: 14
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Description Datasheet Availability Pricing (SEK) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Isolation
Number of Outputs
Output Power
Input Voltage, Nominal
Input Voltage - Min
Input Voltage - Max
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
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
Datasheet
36In Stock
Min.: 1
Mult.: 1
Isolated 2 Output 3 W 9 V 36 V 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
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
Datasheet
24In Stock
Min.: 1
Mult.: 1
Isolated 2 Output 3 W 18 V 75 V 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
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
Datasheet
78In Stock
42Expected 2026-10-08
Min.: 1
Mult.: 1
Isolated 2 Output 3 W 9 V 36 V 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
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
Datasheet
56In Stock
Min.: 1
Mult.: 1
Isolated 1 Output 3 W 18 V 75 V 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
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
Datasheet
27In Stock
Min.: 1
Mult.: 1
Isolated 2 Output 3 W 18 V 75 V 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
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
Datasheet
22In Stock
Min.: 1
Mult.: 1
Isolated 1 Output 3 W 18 V 75 V 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
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
Datasheet
60In Stock
Min.: 1
Mult.: 1
Isolated 1 Output 3 W 9 V 36 V 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
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
Datasheet
44In Stock
98Expected 2026-10-15
Min.: 1
Mult.: 1
Isolated 1 Output 3 W 9 V 36 V 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
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
Datasheet
44In Stock
Min.: 1
Mult.: 1
Isolated 1 Output 3 W 9 V 36 V 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
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
Datasheet
16In Stock
Min.: 1
Mult.: 1
Isolated 2 Output 3 W 18 V 75 V 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
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
Datasheet
27In Stock
Min.: 1
Mult.: 1
Isolated 1 Output 3 W 18 V 75 V 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
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
Datasheet
247On Order
Min.: 1
Mult.: 1
Isolated 2 Output 3 W 9 V 36 V 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
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
Datasheet
28On Order
Min.: 1
Mult.: 1
Isolated 1 Output 3 W 9 V 36 V 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
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
Datasheet
28Expected 2026-09-17
Min.: 1
Mult.: 1
Isolated 1 Output 3 W 18 V 75 V 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