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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Part #

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: $28.06
27In Stock
84On Order
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

Datasheet

27In Stock

84On Order

$28.06

$27.02

$26.59

$26.02

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

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)

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: $27.52
50In 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

Datasheet

50In Stock

$27.52

$26.51

$26.08

$25.51

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

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)

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: $27.77
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

Datasheet

16In Stock

$27.77

$26.74

$26.30

$25.73

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

48 V

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)

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: $28.33
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

Datasheet

24In Stock

$28.33

$27.29

$26.84

$26.27

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

48 V

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)

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: $27.77
27In 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

Datasheet

27In Stock

$27.77

$26.74

$26.30

$25.73

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

48 V

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)

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: $28.06
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

Datasheet

14In Stock

$28.06

$27.02

$26.59

$26.02

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

48 V

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)

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: $28.06
38In 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

Datasheet

38In Stock

$28.06

$27.02

$26.59

$26.02

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

48 V

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)

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: $28.33
20In Stock
98On 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

Datasheet

20In Stock

98On Order

$28.33

$27.29

$26.84

$26.02

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

24 V

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)

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: $28.06
26In Stock
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

Datasheet

26In Stock

$28.06

$27.02

$26.59

$26.02

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

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)

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: $28.06
56In 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

Datasheet

56In Stock

$28.06

$27.02

$26.59

$26.02

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

48 V

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)

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: $28.06
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

Datasheet

22In Stock

$28.06

$27.02

$26.59

$26.02

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

48 V

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)

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: $28.06
4In Stock
56Expected 6/7/2026
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

Datasheet

4In Stock

56Expected 6/7/2026

$28.06

$27.02

$26.59

$26.02

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

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)

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: $28.33
4In Stock
42Expected 22/6/2026
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

Datasheet

4In Stock

42Expected 22/6/2026

$28.33

$27.29

$26.84

$26.27

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

24 V

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)

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: $28.33
70Expected 13/7/2026
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

Datasheet

70Expected 13/7/2026

$28.33

$27.29

$26.48

$26.02

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

24 V

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)

DQQ3-S

DQQ3-S DC-DC Converters

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