DC/DC Converters - Through Hole – Mouser United Kingdom

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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: £6.96
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

£6.96

£5.91

£5.85

£5.76

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

10.8 V

13.2 V

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: £6.62
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

£6.62

£5.61

£5.56

£5.50

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

10.8 V

13.2 V

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: £6.67
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

£6.67

£5.66

£5.60

£5.55

£5.47

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

4.5 V

5.5 V

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: £6.88
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

£6.88

£6.84

£5.81

£5.79

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

4.5 V

5.5 V

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: £6.95
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

£6.95

£5.89

£5.85

£5.76

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

4.5 V

5.5 V

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: £6.57
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

£6.57

£5.59

£5.52

£5.49

£5.38

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

4.5 V

5.5 V

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: £6.95
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

£6.95

£5.89

£5.85

£5.76

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

10.8 V

13.2 V

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: £6.88
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

£6.88

£6.84

£5.81

£5.79

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

10.8 V

13.2 V

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, 5Vdc, 0.2 A, single regulated output, SIP

DSM1-12-S5-S
CUI Inc.
1: £6.70
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

£6.70

£5.69

£5.60

£5.55

£5.47

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

10.8 V

13.2 V

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: £6.95
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

£6.95

£5.89

£5.85

£5.76

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

21.6 V

26.4 V

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: £6.88
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

£6.88

£6.84

£5.81

£5.79

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

21.6 V

26.4 V

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: £6.68
50In 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

50In Stock

£6.68

£5.67

£5.61

£5.55

£5.47

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

21.6 V

26.4 V

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: £6.95
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

£6.95

£5.89

£5.85

£5.76

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

4.5 V

5.5 V

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, 3.3 Vdc, 0.303 A, single regulated output, SIP

DSM1-12-S3-S
CUI Inc.
1: £6.67
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

£6.67

£5.66

£5.60

£5.55

£5.47

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

10.8 V

13.2 V

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: £6.68
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

£6.68

£5.67

£5.61

£5.55

£5.47

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

21.6 V

26.4 V

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: £6.95
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

£6.95

£5.89

£5.85

£5.76

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

4.5 V

5.5 V

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: £6.95
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

£6.95

£5.89

£5.85

£5.76

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

10.8 V

13.2 V

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: £6.95
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

£6.95

£5.89

£5.85

£5.76

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

21.6 V

26.4 V

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, +/-15 Vdc, +/-0.034 A, single regulated output, SIP

DSM1-24-D15-S
CUI Inc.
1: £6.96
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

£6.96

£5.91

£5.85

£5.76

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

21.6 V

26.4 V

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: £6.67
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

£6.67

£5.66

£5.60

£5.55

£5.47

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

21.6 V

26.4 V

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, 3.3 Vdc, 0.303 A, single regulated output, SIP

DSM1-5-S3-S
CUI Inc.
1: £6.57
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

£6.57

£5.59

£5.52

£5.49

£5.38

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

4.5 V

5.5 V

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, 5 Vdc, 0.2 A, single regulated output, SIP

DSM1-5-S5-S
CUI Inc.
1: £6.67
21In 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

21In Stock

£6.67

£5.66

£5.60

£5.55

£5.47

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

4.5 V

5.5 V

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, 10.8 13.2 Vdc input, 12 Vdc, 0.084 A, single regulated output, SIP

DSM1-12-S12-S
CUI Inc.
1: £6.57
50Expected 28/08/2026
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

50Expected 28/08/2026

£6.57

£5.59

£5.52

£5.49

£5.38

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

10.8 V

13.2 V

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: £6.57
175On Order
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

175On Order

£6.57

£5.59

£5.58

£5.52

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

21.6 V

26.4 V

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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