DC/DC Converters - Through Hole

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DRM1-S 1W DC-DC Converters

CUI Inc DRM1-S 1W DC-DC Converters offer a 1W isolated output rating and an isolation voltage rating of 3000V_DC. These converters feature single and dual unregulated output and an industry-standard 7-pin SIP package. Additional features include a wide operating temperature range of -40°C to +100°C, typical voltage ratings of 5V_DC, 12V_DC, and 24V_DC, and a 100mVp-p ripple and noise rating. CUI Inc DRM1-S and 1W 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, 12 Vdc, 0.084 A, single regulated output, SIP

DRM1-12-S12-S
CUI Inc.
1: ₹737.05
54In Stock
125Expected 16-06-2026
New Product

Mfr. Part No.
DRM1-12-S12-S

Mouser Part No
490-DRM1-12-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

54In Stock

125Expected 16-06-2026

₹737.05

₹625.24

₹620.58

₹613.12

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

12 V

84 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-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

DRM1-12-S3-S
CUI Inc.
1: ₹735.19
35In Stock
50Expected 07-07-2026
New Product

Mfr. Part No.
DRM1-12-S3-S

Mouser Part No
490-DRM1-12-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

35In Stock

50Expected 07-07-2026

₹735.19

₹624.31

₹620.58

₹613.12

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

3.3 V

303 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-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

DRM1-24-S5-S
CUI Inc.
1: ₹733.33
147In Stock
New Product

Mfr. Part No.
DRM1-24-S5-S

Mouser Part No
490-DRM1-24-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

147In Stock

₹733.33

₹622.44

₹621.51

₹612.19

₹599.15

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

24 V

21.6 V

26.4 V

5 V

200 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-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

DRM1-24-D15-S
CUI Inc.
1: ₹811.60
45In Stock
New Product

Mfr. Part No.
DRM1-24-D15-S

Mouser Part No
490-DRM1-24-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

45In Stock

₹811.60

₹688.60

₹683.01

₹675.56

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

24 V

21.6 V

26.4 V

15 V

34 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-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

DRM1-5-D5-S
CUI Inc.
1: ₹807.87
40In Stock
New Product

Mfr. Part No.
DRM1-5-D5-S

Mouser Part No
490-DRM1-5-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

40In Stock

₹807.87

₹685.80

₹677.42

₹674.62

₹660.65

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

4.5 V

5.5 V

5 V

100 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-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

DRM1-12-D12-S
CUI Inc.
1: ₹811.60
47In Stock
New Product

Mfr. Part No.
DRM1-12-D12-S

Mouser Part No
490-DRM1-12-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

47In Stock

₹811.60

₹688.60

₹683.01

₹675.56

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

12 V

42 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-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

DRM1-12-D5-S
CUI Inc.
1: ₹807.87
26In Stock
New Product

Mfr. Part No.
DRM1-12-D5-S

Mouser Part No
490-DRM1-12-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

26In Stock

₹807.87

₹685.80

₹677.42

₹674.62

₹660.65

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

5 V

100 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-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

DRM1-5-D3-S
CUI Inc.
1: ₹807.87
49In Stock
New Product

Mfr. Part No.
DRM1-5-D3-S

Mouser Part No
490-DRM1-5-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

₹807.87

₹685.80

₹677.42

₹674.62

₹660.65

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

4.5 V

5.5 V

3.3 V

152 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-S

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

DRM1-12-D3-S
CUI Inc.
1: ₹807.87
40In Stock
New Product

Mfr. Part No.
DRM1-12-D3-S

Mouser Part No
490-DRM1-12-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

40In Stock

₹807.87

₹685.80

₹677.42

₹674.62

₹660.65

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

3.3 V

152 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-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

DRM1-24-D12-S
CUI Inc.
1: ₹812.53
41In Stock
New Product

Mfr. Part No.
DRM1-24-D12-S

Mouser Part No
490-DRM1-24-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

41In Stock

₹812.53

₹690.46

₹683.01

₹675.56

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

24 V

21.6 V

26.4 V

12 V

42 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-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

DRM1-5-D12-S
CUI Inc.
1: ₹811.60
45In Stock
New Product

Mfr. Part No.
DRM1-5-D12-S

Mouser Part No
490-DRM1-5-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

45In Stock

₹811.60

₹688.60

₹683.01

₹675.56

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

4.5 V

5.5 V

12 V

42 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-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

DRM1-5-S3-S
CUI Inc.
1: ₹733.33
66In Stock
New Product

Mfr. Part No.
DRM1-5-S3-S

Mouser Part No
490-DRM1-5-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

66In Stock

₹733.33

₹622.44

₹614.99

₹612.19

₹599.15

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

4.5 V

5.5 V

3.3 V

303 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-S

DC/DC Converters - Through Hole 1W 7 Pin SIP Isolated DC-DC Converter

DRM1-12-S5-S
CUI Inc.
1: ₹735.19
89In Stock
300On Order
New Product

Mfr. Part No.
DRM1-12-S5-S

Mouser Part No
490-DRM1-12-S5-S

New Product

CUI Inc.

DC/DC Converters - Through Hole 1W 7 Pin SIP Isolated DC-DC Converter

Learn More

Datasheet

89In Stock

300On Order

₹735.19

₹624.31

₹620.58

₹613.12

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

5 V

200 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-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

DRM1-24-D3-S
CUI Inc.
1: ₹812.53
50In Stock
New Product

Mfr. Part No.
DRM1-24-D3-S

Mouser Part No
490-DRM1-24-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

50In Stock

₹812.53

₹690.46

₹683.01

₹675.56

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

24 V

21.6 V

26.4 V

3.3 V

152 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-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

DRM1-24-S3-S
CUI Inc.
1: ₹737.05
86In Stock
New Product

Mfr. Part No.
DRM1-24-S3-S

Mouser Part No
490-DRM1-24-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

86In Stock

₹737.05

₹625.24

₹620.58

₹613.12

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

24 V

21.6 V

26.4 V

3.3 V

303 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-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

DRM1-24-S12-S
CUI Inc.
1: ₹733.33
85In Stock
50Expected 11-09-2026
New Product

Mfr. Part No.
DRM1-24-S12-S

Mouser Part No
490-DRM1-24-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

85In Stock

50Expected 11-09-2026

₹733.33

₹622.44

₹614.99

₹612.19

₹599.15

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

24 V

21.6 V

26.4 V

12 V

84 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-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

DRM1-24-S15-S
CUI Inc.
1: ₹737.05
75In Stock
New Product

Mfr. Part No.
DRM1-24-S15-S

Mouser Part No
490-DRM1-24-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

75In Stock

₹737.05

₹625.24

₹620.58

₹613.12

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

24 V

21.6 V

26.4 V

15 V

67 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-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

DRM1-24-D5-S
CUI Inc.
1: ₹811.60
16In Stock
50Expected 07-09-2026
New Product

Mfr. Part No.
DRM1-24-D5-S

Mouser Part No
490-DRM1-24-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

16In Stock

50Expected 07-09-2026

₹811.60

₹688.60

₹683.01

₹675.56

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

24 V

21.6 V

26.4 V

5 V

100 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-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

DRM1-5-S15-S
CUI Inc.
1: ₹735.19
9In Stock
50Expected 29-06-2026
New Product

Mfr. Part No.
DRM1-5-S15-S

Mouser Part No
490-DRM1-5-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

9In Stock

50Expected 29-06-2026

₹735.19

₹624.31

₹620.58

₹613.12

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

4.5 V

5.5 V

15 V

67 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-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

DRM1-12-D15-S
CUI Inc.
1: ₹816.26
570In Stock
New Product

Mfr. Part No.
DRM1-12-D15-S

Mouser Part No
490-DRM1-12-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

570In Stock

₹816.26

₹693.26

₹675.56

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

15 V

34 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-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

DRM1-5-S12-S
CUI Inc.
1: ₹733.33
233In Stock
New Product

Mfr. Part No.
DRM1-5-S12-S

Mouser Part No
490-DRM1-5-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

233In Stock

₹733.33

₹622.44

₹614.99

₹612.19

₹599.15

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

4.5 V

5.5 V

12 V

84 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-S

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

DRM1-5-S5-S
CUI Inc.
1: ₹733.33
235In Stock
New Product

Mfr. Part No.
DRM1-5-S5-S

Mouser Part No
490-DRM1-5-S5-S

New Product

CUI Inc.

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

Learn More

Datasheet

235In Stock

₹733.33

₹622.44

₹614.99

₹612.19

₹599.15

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

4.5 V

5.5 V

5 V

200 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-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

DRM1-12-S15-S
CUI Inc.
1: ₹735.19
325Expected 22-06-2026
New Product

Mfr. Part No.
DRM1-12-S15-S

Mouser Part No
490-DRM1-12-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

325Expected 22-06-2026

₹735.19

₹624.31

₹620.58

₹613.12

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

15 mA

67 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-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

DRM1-5-D15-S
CUI Inc.
1: ₹807.87
720On Order
New Product

Mfr. Part No.
DRM1-5-D15-S

Mouser Part No
490-DRM1-5-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

720On Order

₹807.87

₹685.80

₹677.42

₹674.62

₹660.65

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

4.5 V

5.5 V

15 V

34 mA

3 kV

19.65 mm (0.774 in)

10.2 mm (0.402 in)

6 mm (0.236 in)

Industrial

DRM1-S

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