DC/DC Converters - Through Hole

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DQS1-S/DRS1-S DC-DC Converters

CUI Inc DQS1-S/DRS1-S DC-DC Converters are unregulated DC-DC converter modules housed in a compact 4-pin SIP package. These converters feature short circuit protection and 1W isolated output. The DQS1-S/DRS1-S DC-DC converters are UL/cUL 62368-1 certified. The DQS1-S converters offer 1000V_dc isolation voltage and the DRS1-S converters offer 2000V_dc isolation voltage. These converters are ideal solution for consumer electronics, digital or analog systems, smart home appliances, and small-scale automation applications.

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Results: 32

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Part #

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

DQS1-3-S3-S
CUI Inc.
1: 43,34 kr.
104In Stock
New Product

Mfr. Part No.
DQS1-3-S3-S

Mouser Part No
490-DQS1-3-S3-S

New Product

CUI Inc.

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

Learn More

Datasheet

104In Stock

43,34 kr.

42,75 kr.

42,07 kr.

40,21 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

3.3 V

303 mA

1 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 95 C

- 40 C

DQS1

DC/DC Converters - Through Hole dc-dc isolated, 1W, 10.8 13.2 Vdc input, 15 Vdc, 0.067 A, single regulated output, SIP

DRS1-12-S15-S
CUI Inc.
1: 46,40 kr.
95In Stock
New Product

Mfr. Part No.
DRS1-12-S15-S

Mouser Part No
490-DRS1-12-S15-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 10.8 13.2 Vdc input, 15 Vdc, 0.067 A, single regulated output, SIP

Learn More

Datasheet

95In Stock

46,40 kr.

45,73 kr.

45,13 kr.

42,97 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

15 V

67 mA

2 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 95 C

- 40 C

DRS1

DC/DC Converters - Through Hole dc-dc isolated, 1W, 10.8 13.2 Vdc input, 5 Vdc, 0.2 A, single regulated output, SIP

DRS1-12-S5-S
CUI Inc.
1: 46,33 kr.
110In Stock
New Product

Mfr. Part No.
DRS1-12-S5-S

Mouser Part No
490-DRS1-12-S5-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 10.8 13.2 Vdc input, 5 Vdc, 0.2 A, single regulated output, SIP

Learn More

Datasheet

110In Stock

46,33 kr.

45,66 kr.

45,06 kr.

42,90 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

200 mA

2 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 95 C

- 40 C

DRS1

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

DQS1-24-S3-S
CUI Inc.
1: 43,34 kr.
98In Stock
New Product

Mfr. Part No.
DQS1-24-S3-S

Mouser Part No
490-DQS1-24-S3-S

New Product

CUI Inc.

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

Learn More

Datasheet

98In Stock

43,34 kr.

42,67 kr.

42,00 kr.

40,13 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

3.3 V

303 mA

1 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DQS1

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

DQS1-3-S5-S
CUI Inc.
1: 43,34 kr.
68In Stock
New Product

Mfr. Part No.
DQS1-3-S5-S

Mouser Part No
490-DQS1-3-S5-S

New Product

CUI Inc.

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

Learn More

Datasheet

68In Stock

43,34 kr.

42,75 kr.

42,07 kr.

40,21 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

200 mA

1 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 95 C

- 40 C

DQS1

DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 12 Vdc, 0.084 A, single regulated output, SIP

DRS1-24-S12-S
CUI Inc.
1: 46,33 kr.
88In Stock
New Product

Mfr. Part No.
DRS1-24-S12-S

Mouser Part No
490-DRS1-24-S12-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 12 Vdc, 0.084 A, single regulated output, SIP

Learn More

Datasheet

88In Stock

46,33 kr.

45,66 kr.

45,06 kr.

42,90 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

84 mA

2 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DRS1

DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 3.3 Vdc, 0.303 A, single unregulated output, SIP

DRS1-24-S3-S
CUI Inc.
1: 46,33 kr.
209In Stock
82On Order
New Product

Mfr. Part No.
DRS1-24-S3-S

Mouser Part No
490-DRS1-24-S3-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 3.3 Vdc, 0.303 A, single unregulated output, SIP

Learn More

Datasheet

209In Stock

82On Order

46,33 kr.

45,66 kr.

45,06 kr.

42,90 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

3.3 V

303 mA

2 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DRS1

DC/DC Converters - Through Hole dc-dc isolated, 1W, 2.97 3.63 Vdc input, 15 Vdc, 0.067 A, single regulated output, SIP

DRS1-3-S15-S
CUI Inc.
1: 46,33 kr.
78In Stock
New Product

Mfr. Part No.
DRS1-3-S15-S

Mouser Part No
490-DRS1-3-S15-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 2.97 3.63 Vdc input, 15 Vdc, 0.067 A, single regulated output, SIP

Learn More

Datasheet

78In Stock

46,33 kr.

45,66 kr.

45,06 kr.

42,90 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

15 V

67 mA

2 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 95 C

- 40 C

DRS1

DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 3.3 Vdc, 0.303 A, single regulated output, SIP

DRS1-5-S3-S
CUI Inc.
1: 46,33 kr.
30In Stock
287On Order
New Product

Mfr. Part No.
DRS1-5-S3-S

Mouser Part No
490-DRS1-5-S3-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 3.3 Vdc, 0.303 A, single regulated output, SIP

Learn More

Datasheet

30In Stock

287On Order

46,33 kr.

45,66 kr.

45,06 kr.

42,90 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

3.3 V

303 mA

2 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 95 C

- 40 C

DRS1

DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 12 Vdc, 0.084 A, single regulated output, SIP

DRS1-5-S12-S
CUI Inc.
1: 46,40 kr.
116In Stock
New Product

Mfr. Part No.
DRS1-5-S12-S

Mouser Part No
490-DRS1-5-S12-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 12 Vdc, 0.084 A, single regulated output, SIP

Learn More

Datasheet

116In Stock

46,40 kr.

45,73 kr.

45,13 kr.

42,97 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

84 mA

2 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 95 C

- 40 C

DRS1

DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 15 Vdc, 0.067 A, single regulated output, SIP

DRS1-5-S15-S
CUI Inc.
1: 46,33 kr.
130In Stock
New Product

Mfr. Part No.
DRS1-5-S15-S

Mouser Part No
490-DRS1-5-S15-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 15 Vdc, 0.067 A, single regulated output, SIP

Learn More

Datasheet

130In Stock

46,33 kr.

45,66 kr.

45,06 kr.

42,90 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

15 V

67 mA

2 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 95 C

- 40 C

DRS1

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

DQS1-24-S5-S
CUI Inc.
1: 43,34 kr.
91In Stock
82Expected 03/12/2026
New Product

Mfr. Part No.
DQS1-24-S5-S

Mouser Part No
490-DQS1-24-S5-S

New Product

CUI Inc.

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

Learn More

Datasheet

91In Stock

82Expected 03/12/2026

43,34 kr.

42,67 kr.

42,00 kr.

40,13 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

200 mA

1 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DQS1

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

DQS1-3-S15-S
CUI Inc.
1: 43,34 kr.
79In Stock
New Product

Mfr. Part No.
DQS1-3-S15-S

Mouser Part No
490-DQS1-3-S15-S

New Product

CUI Inc.

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

Learn More

Datasheet

79In Stock

43,34 kr.

42,67 kr.

42,00 kr.

40,13 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

15 V

67 mA

1 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 95 C

- 40 C

DQS1

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

DQS1-5-S12-S
CUI Inc.
1: 43,34 kr.
89In Stock
New Product

Mfr. Part No.
DQS1-5-S12-S

Mouser Part No
490-DQS1-5-S12-S

New Product

CUI Inc.

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

Learn More

Datasheet

89In Stock

43,34 kr.

42,75 kr.

42,07 kr.

40,21 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

84 mA

1 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 95 C

- 40 C

DQS1

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

DQS1-5-S15-S
CUI Inc.
1: 43,34 kr.
69In Stock
New Product

Mfr. Part No.
DQS1-5-S15-S

Mouser Part No
490-DQS1-5-S15-S

New Product

CUI Inc.

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

Learn More

Datasheet

69In Stock

43,34 kr.

42,67 kr.

42,00 kr.

40,13 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

15 V

67 mA

1 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 95 C

- 40 C

DQS1

DC/DC Converters - Through Hole dc-dc isolated, 1W, 2.97 3.63 Vdc input, 12 Vdc, 0.084 A, single regulated output, SIP

DRS1-3-S12-S
CUI Inc.
1: 46,33 kr.
50In Stock
New Product

Mfr. Part No.
DRS1-3-S12-S

Mouser Part No
490-DRS1-3-S12-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 2.97 3.63 Vdc input, 12 Vdc, 0.084 A, single regulated output, SIP

Learn More

Datasheet

50In Stock

46,33 kr.

45,66 kr.

45,06 kr.

42,90 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

84 mA

2 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 95 C

- 40 C

DRS1

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

DQS1-12-S3-S
CUI Inc.
1: 43,34 kr.
67In Stock
New Product

Mfr. Part No.
DQS1-12-S3-S

Mouser Part No
490-DQS1-12-S3-S

New Product

CUI Inc.

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

Learn More

Datasheet

67In Stock

43,34 kr.

42,67 kr.

42,00 kr.

40,13 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

3.3 V

303 mA

1 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 95 C

- 40 C

DQS1

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

DQS1-24-S15-S
CUI Inc.
1: 43,34 kr.
82In Stock
New Product

Mfr. Part No.
DQS1-24-S15-S

Mouser Part No
490-DQS1-24-S15-S

New Product

CUI Inc.

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

Learn More

Datasheet

82In Stock

43,34 kr.

42,67 kr.

42,00 kr.

40,13 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

15 V

67 mA

1 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DQS1

DC/DC Converters - Through Hole dc-dc isolated, 1W, 2.97 3.63 Vdc input, 3.3 Vdc, 0.303 A, single regulated output, SIP

DRS1-3-S3-S
CUI Inc.
1: 46,40 kr.
202In Stock
New Product

Mfr. Part No.
DRS1-3-S3-S

Mouser Part No
490-DRS1-3-S3-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 2.97 3.63 Vdc input, 3.3 Vdc, 0.303 A, single regulated output, SIP

Learn More

Datasheet

202In Stock

46,40 kr.

45,73 kr.

45,13 kr.

42,97 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

3.3 V

303 mA

2 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 95 C

- 40 C

DRS1

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

DQS1-3-S12-S
CUI Inc.
1: 43,34 kr.
73In Stock
New Product

Mfr. Part No.
DQS1-3-S12-S

Mouser Part No
490-DQS1-3-S12-S

New Product

CUI Inc.

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

Learn More

Datasheet

73In Stock

43,34 kr.

42,67 kr.

42,00 kr.

40,13 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

84 mA

1 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 95 C

- 40 C

DQS1

DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 5 Vdc, 0.2 A, single regulated output, SIP

DRS1-24-S5-S
CUI Inc.
1: 46,33 kr.
38In Stock
164Expected 11/12/2026
New Product

Mfr. Part No.
DRS1-24-S5-S

Mouser Part No
490-DRS1-24-S5-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 5 Vdc, 0.2 A, single regulated output, SIP

Learn More

Datasheet

38In Stock

164Expected 11/12/2026

46,33 kr.

45,66 kr.

45,06 kr.

42,90 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

200 mA

2 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DRS1

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

DQS1-24-S12-S
CUI Inc.
1: 43,34 kr.
100In Stock
New Product

Mfr. Part No.
DQS1-24-S12-S

Mouser Part No
490-DQS1-24-S12-S

New Product

CUI Inc.

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

Learn More

Datasheet

100In Stock

43,34 kr.

42,75 kr.

42,07 kr.

40,21 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

84 mA

1 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DQS1

DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 5 Vdc, 0.2 A, single regulated output, SIP

DRS1-5-S5-S
CUI Inc.
1: 46,40 kr.
230In Stock
New Product

Mfr. Part No.
DRS1-5-S5-S

Mouser Part No
490-DRS1-5-S5-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 5 Vdc, 0.2 A, single regulated output, SIP

Learn More

Datasheet

230In Stock

46,40 kr.

45,73 kr.

45,13 kr.

42,97 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

200 mA

2 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 95 C

- 40 C

DRS1

DC/DC Converters - Through Hole dc-dc isolated, 1W, 10.8 13.2 Vdc input, 12 Vdc, 0.084 A, single regulated output, SIP

DRS1-12-S12-S
CUI Inc.
1: 46,85 kr.
18In Stock
328On Order
New Product

Mfr. Part No.
DRS1-12-S12-S

Mouser Part No
490-DRS1-12-S12-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 10.8 13.2 Vdc input, 12 Vdc, 0.084 A, single regulated output, SIP

Learn More

Datasheet

18In Stock

328On Order

46,85 kr.

46,10 kr.

45,51 kr.

43,34 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

84 mA

2 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 95 C

- 40 C

DRS1

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

DQS1-5-S3-S
CUI Inc.
1: 43,34 kr.
410In Stock
New Product

Mfr. Part No.
DQS1-5-S3-S

Mouser Part No
490-DQS1-5-S3-S

New Product

CUI Inc.

DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

Learn More

Datasheet

410In Stock

43,34 kr.

42,67 kr.

42,00 kr.

40,13 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

3.3 V

303 mA

1 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

+ 95 C

- 40 C

DQS1

DQS1-S/DRS1-S DC-DC Converters

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