DC/DC Converters - Through Hole

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DSM1-S DC-DC Converters

CUI Inc DSM1-S DC-DC Converters offer 5V_DC, 12V_DC, and 24V_DC input voltage ratings, an isolation voltage rating of 4000V_DC, and up to 85% efficiency. These converters feature single and dual unregulated output, 1W isolated output, and an industry-standard 7-pin SIP package. Additional specifications include a wide operating temperature range of -40°C to +100°C, 100mVp-p ripple and noise rating, and a 50kHz switching frequency. CUI Inc DSM1-S DC-DC Converters are suitable for consumer electronics, smart home appliances, and small-scale automation applications.

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Part #

DC/DC Converters - Through Hole dc-dc isolated, 1W, 10.8 13.2 Vdc input, 3.3 Vdc, 0.152 A, single regulated output, SIP

DSM1-12-D3-S
CUI Inc.
1: 61,69 kr.
50In Stock
New Product

Mfr. Part No.
DSM1-12-D3-S

Mouser Part No
490-DSM1-12-D3-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 10.8 13.2 Vdc input, 3.3 Vdc, 0.152 A, single regulated output, SIP

Learn More

Datasheet

50In Stock

61,69 kr.

59,38 kr.

58,41 kr.

57,22 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

3.3 V

152 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

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

DSM1-12-S15-S
CUI Inc.
1: 58,41 kr.
48In Stock
New Product

Mfr. Part No.
DSM1-12-S15-S

Mouser Part No
490-DSM1-12-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

48In Stock

58,41 kr.

49,61 kr.

49,53 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

15 V

67 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

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

DSM1-5-S12-S
CUI Inc.
1: 58,41 kr.
45In Stock
New Product

Mfr. Part No.
DSM1-5-S12-S

Mouser Part No
490-DSM1-5-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

45In Stock

58,41 kr.

49,61 kr.

49,53 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

84 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 15 Vdc, 0.034 A, single regulated output, SIP

DSM1-5-D15-S
CUI Inc.
1: 58,78 kr.
42In Stock
New Product

Mfr. Part No.
DSM1-5-D15-S

Mouser Part No
490-DSM1-5-D15-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 15 Vdc, 0.034 A, single regulated output, SIP

Learn More

Datasheet

42In Stock

58,78 kr.

58,41 kr.

49,61 kr.

49,46 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

15 V

34 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 3.3 Vdc, 0.152 A, single regulated output, SIP

DSM1-5-D3-S
CUI Inc.
1: 59,38 kr.
49In Stock
New Product

Mfr. Part No.
DSM1-5-D3-S

Mouser Part No
490-DSM1-5-D3-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 3.3 Vdc, 0.152 A, single regulated output, SIP

Learn More

Datasheet

49In Stock

59,38 kr.

50,36 kr.

49,98 kr.

49,24 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

3.3 V

152 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

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

DSM1-5-S15-S
CUI Inc.
1: 57,44 kr.
40In Stock
New Product

Mfr. Part No.
DSM1-5-S15-S

Mouser Part No
490-DSM1-5-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

40In Stock

57,44 kr.

55,28 kr.

54,38 kr.

53,26 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

15 V

67 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

DC/DC Converters - Through Hole dc-dc isolated, 1W, 10.8 13.2 Vdc input, 15 Vdc, 0.034 A, single regulated output, SIP

DSM1-12-D15-S
CUI Inc.
1: 61,69 kr.
48In Stock
New Product

Mfr. Part No.
DSM1-12-D15-S

Mouser Part No
490-DSM1-12-D15-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 10.8 13.2 Vdc input, 15 Vdc, 0.034 A, single regulated output, SIP

Learn More

Datasheet

48In Stock

61,69 kr.

59,38 kr.

58,41 kr.

57,22 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

15 V

34 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

DC/DC Converters - Through Hole dc-dc isolated, 1W, 10.8 13.2 Vdc input, 5 Vdc, 0.1 A, single regulated output, SIP

DSM1-12-D5-S
CUI Inc.
1: 61,69 kr.
45In Stock
New Product

Mfr. Part No.
DSM1-12-D5-S

Mouser Part No
490-DSM1-12-D5-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 10.8 13.2 Vdc input, 5 Vdc, 0.1 A, single regulated output, SIP

Learn More

Datasheet

45In Stock

61,69 kr.

59,38 kr.

58,41 kr.

57,22 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

100 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

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

DSM1-12-S12-S
CUI Inc.
1: 57,44 kr.
50In Stock
New Product

Mfr. Part No.
DSM1-12-S12-S

Mouser Part No
490-DSM1-12-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

50In Stock

57,44 kr.

55,28 kr.

54,38 kr.

53,26 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

84 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

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

DSM1-12-S5-S
CUI Inc.
1: 58,41 kr.
188In Stock
New Product

Mfr. Part No.
DSM1-12-S5-S

Mouser Part No
490-DSM1-12-S5-S

New Product

CUI Inc.

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

Learn More

Datasheet

188In Stock

58,41 kr.

49,61 kr.

49,53 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

200 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 3.3 Vdc, 0.152 A, single regulated output, SIP

DSM1-24-D3-S
CUI Inc.
1: 61,69 kr.
29In Stock
New Product

Mfr. Part No.
DSM1-24-D3-S

Mouser Part No
490-DSM1-24-D3-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 3.3 Vdc, 0.152 A, single regulated output, SIP

Learn More

Datasheet

29In Stock

61,69 kr.

59,38 kr.

58,41 kr.

57,22 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

3.3 V

152 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 5 Vdc, 0.1 A, single regulated output, SIP

DSM1-24-D5-S
CUI Inc.
1: 61,69 kr.
38In Stock
New Product

Mfr. Part No.
DSM1-24-D5-S

Mouser Part No
490-DSM1-24-D5-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 5 Vdc, 0.1 A, single regulated output, SIP

Learn More

Datasheet

38In Stock

61,69 kr.

59,38 kr.

58,41 kr.

57,22 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

100 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 15 Vdc, 0.067 A, single regulated output, SIP

DSM1-24-S15-S
CUI Inc.
1: 57,44 kr.
20In Stock
New Product

Mfr. Part No.
DSM1-24-S15-S

Mouser Part No
490-DSM1-24-S15-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 15 Vdc, 0.067 A, single regulated output, SIP

Learn More

Datasheet

20In Stock

57,44 kr.

55,28 kr.

54,38 kr.

53,26 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

15 V

67 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 5 Vdc, 0.1 A, single regulated output, SIP

DSM1-5-D5-S
CUI Inc.
1: 59,38 kr.
35In Stock
New Product

Mfr. Part No.
DSM1-5-D5-S

Mouser Part No
490-DSM1-5-D5-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 5 Vdc, 0.1 A, single regulated output, SIP

Learn More

Datasheet

35In Stock

59,38 kr.

50,36 kr.

49,98 kr.

49,24 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

100 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 15 Vdc, 0.034 A, single regulated output, SIP

DSM1-24-D15-S
CUI Inc.
1: 61,69 kr.
50In Stock
New Product

Mfr. Part No.
DSM1-24-D15-S

Mouser Part No
490-DSM1-24-D15-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 15 Vdc, 0.034 A, single regulated output, SIP

Learn More

Datasheet

50In Stock

61,69 kr.

59,38 kr.

58,41 kr.

57,22 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

15 V

34 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

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

DSM1-24-S12-S
CUI Inc.
1: 58,41 kr.
43In Stock
New Product

Mfr. Part No.
DSM1-24-S12-S

Mouser Part No
490-DSM1-24-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

43In Stock

58,41 kr.

49,61 kr.

49,53 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

84 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

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

DSM1-24-S5-S
CUI Inc.
1: 57,44 kr.
50In Stock
125Expected 09/11/2026
New Product

Mfr. Part No.
DSM1-24-S5-S

Mouser Part No
490-DSM1-24-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

50In Stock

125Expected 09/11/2026

57,44 kr.

55,28 kr.

54,38 kr.

53,26 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

200 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

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

DSM1-5-S3-S
CUI Inc.
1: 58,41 kr.
36In Stock
New Product

Mfr. Part No.
DSM1-5-S3-S

Mouser Part No
490-DSM1-5-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

36In Stock

58,41 kr.

49,61 kr.

49,53 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

3.3 V

303 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

DC/DC Converters - Through Hole dc-dc isolated, 1W, 10.8 13.2 Vdc input, 3.3 Vdc, 0.303 A, single regulated output, SIP

DSM1-12-S3-S
CUI Inc.
1: 58,41 kr.
32In Stock
New Product

Mfr. Part No.
DSM1-12-S3-S

Mouser Part No
490-DSM1-12-S3-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 10.8 13.2 Vdc input, 3.3 Vdc, 0.303 A, single regulated output, SIP

Learn More

Datasheet

32In Stock

58,41 kr.

49,61 kr.

49,53 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

3.3 V

303 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

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

DSM1-24-S3-S
CUI Inc.
1: 58,41 kr.
73In Stock
New Product

Mfr. Part No.
DSM1-24-S3-S

Mouser Part No
490-DSM1-24-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 regulated output, SIP

Learn More

Datasheet

73In Stock

58,41 kr.

49,61 kr.

49,53 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

3.3 V

303 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 12 Vdc, 0.042 A, single regulated output, SIP

DSM1-5-D12-S
CUI Inc.
1: 59,38 kr.
47In Stock
New Product

Mfr. Part No.
DSM1-5-D12-S

Mouser Part No
490-DSM1-5-D12-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 12 Vdc, 0.042 A, single regulated output, SIP

Learn More

Datasheet

47In Stock

59,38 kr.

50,36 kr.

49,98 kr.

49,24 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

42 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

DC/DC Converters - Through Hole dc-dc isolated, 1W, 10.8 13.2 Vdc input, 12 Vdc, 0.042 A, single regulated output, SIP

DSM1-12-D12-S
CUI Inc.
1: 61,69 kr.
44In Stock
New Product

Mfr. Part No.
DSM1-12-D12-S

Mouser Part No
490-DSM1-12-D12-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 10.8 13.2 Vdc input, 12 Vdc, 0.042 A, single regulated output, SIP

Learn More

Datasheet

44In Stock

61,69 kr.

59,38 kr.

58,41 kr.

57,22 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

42 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 12 Vdc, 0.042 A, single regulated output, SIP

DSM1-24-D12-S
CUI Inc.
1: 61,69 kr.
48In Stock
New Product

Mfr. Part No.
DSM1-24-D12-S

Mouser Part No
490-DSM1-24-D12-S

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 12 Vdc, 0.042 A, single regulated output, SIP

Learn More

Datasheet

48In Stock

61,69 kr.

59,38 kr.

58,41 kr.

57,22 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

42 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

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

DSM1-5-S5-S
CUI Inc.
1: 57,44 kr.
19In Stock
New Product

Mfr. Part No.
DSM1-5-S5-S

Mouser Part No
490-DSM1-5-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

19In Stock

57,44 kr.

55,28 kr.

54,38 kr.

53,26 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

200 mA

4 kV

19.65 mm (0.774 in)

7.05 mm (0.278 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

DSM1-S

DSM1-S DC-DC Converters

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