DC/DC Converters - Through Hole

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MDS01/02-N & MDD01/02-N Medical DC-DC Converters

MEAN WELL MDS01/02-N and MDD01/02-N Medical-Grade DC-DC Converters feature an improved design over the MDS01/02 and MDD01/02 series. These 1W isolated and unregulated module-type DC-DC converters are available in SIP7 packaging with an international standard pinout. The devices offer an ultra-low leakage current of <2μA, 1xMOPP/2xMOOP approvals, 6KV_DC reinforced isolation, and -40°C to +95°C operating temperature range. The units also pass LVD IEC 60601-1 medical regulations and include a continuous short-circuit protection function. MEAN WELL MDS01/02-N and MDD01/02-N Medical-Grade DC-DC Converters are suitable for medical instruments, telecom/datacom systems, wireless networks, and industrial control facilities.

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Part #

DC/DC Converters - Through Hole 1W 12Vin +/-12Vout +/-5-42mA SIP7 Medical Unregulated

MDD01M-12N
MEAN WELL
1: HK$49.16
1,495In Stock

Mfr. Part No.
MDD01M-12N

Mouser Part No
709-MDD01M-12N

MEAN WELL

DC/DC Converters - Through Hole 1W 12Vin +/-12Vout +/-5-42mA SIP7 Medical Unregulated

Learn More

Datasheet

1,495In Stock

HK$49.16

HK$41.76

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

10.8 V

13.2 V

12 V

42 mA

- 12 V

42 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDD01-N

DC/DC Converters - Through Hole 2W 12Vin 12Vout 17-167mA SIP7 Medical Unregulated

MDS02M-12N
MEAN WELL
1: HK$55.57
400In Stock

Mfr. Part No.
MDS02M-12N

Mouser Part No
709-MDS02M-12N

MEAN WELL

DC/DC Converters - Through Hole 2W 12Vin 12Vout 17-167mA SIP7 Medical Unregulated

Learn More

Datasheet

400In Stock

HK$55.57

HK$47.18

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

10.8 V

13.2 V

12 V

167 mA

- 12 V

167 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDS02-N

DC/DC Converters - Through Hole 2W 24Vin 15Vout 13-134mA SIP7 Medical Unregulated

MDS02N-15N
MEAN WELL
1: HK$53.92
461In Stock

Mfr. Part No.
MDS02N-15N

Mouser Part No
709-MDS02N-15N

MEAN WELL

DC/DC Converters - Through Hole 2W 24Vin 15Vout 13-134mA SIP7 Medical Unregulated

Learn More

Datasheet

461In Stock

HK$53.92

HK$51.54

HK$43.73

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

21.6 V

26.4 V

15 V

134 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDS02-N

DC/DC Converters - Through Hole 1W 5Vin +/-5Vout +/-10-100mA SIP7 Medical Unregulated

MDD01L-05N
MEAN WELL
1: HK$42.74
229In Stock

Mfr. Part No.
MDD01L-05N

Mouser Part No
709-MDD01L-05N

MEAN WELL

DC/DC Converters - Through Hole 1W 5Vin +/-5Vout +/-10-100mA SIP7 Medical Unregulated

Learn More

Datasheet

229In Stock

HK$42.74

HK$36.25

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

4.5 V

5.5 V

5 V

100 mA

- 5 V

100 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDD01-N

DC/DC Converters - Through Hole 1W 5Vin +/-12Vout +/-5-42mA SIP7 Medical Unregulated

MDD01L-12N
MEAN WELL
1: HK$46.11
46In Stock

Mfr. Part No.
MDD01L-12N

Mouser Part No
709-MDD01L-12N

MEAN WELL

DC/DC Converters - Through Hole 1W 5Vin +/-12Vout +/-5-42mA SIP7 Medical Unregulated

Learn More

Datasheet

46In Stock

HK$46.11

HK$39.13

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

4.5 V

5.5 V

12 V

42 mA

- 12 V

42 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDD01-N

DC/DC Converters - Through Hole 1W 12Vin +/-15Vout +/-4-34mA SIP7 Medical Unregulated

MDD01M-15N
MEAN WELL
1: HK$39.29
43In Stock

Mfr. Part No.
MDD01M-15N

Mouser Part No
709-MDD01M-15N

MEAN WELL

DC/DC Converters - Through Hole 1W 12Vin +/-15Vout +/-4-34mA SIP7 Medical Unregulated

Learn More

Datasheet

43In Stock

HK$39.29

HK$35.43

HK$34.11

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

10.8 V

13.2 V

15 V

34 mA

- 15 V

34 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDD01-N

DC/DC Converters - Through Hole 1W 24Vin +/-15Vout +/-4-34mA SIP7 Medical Unregulated

MDD01N-15N
MEAN WELL
1: HK$47.59
63In Stock

Mfr. Part No.
MDD01N-15N

Mouser Part No
709-MDD01N-15N

MEAN WELL

DC/DC Converters - Through Hole 1W 24Vin +/-15Vout +/-4-34mA SIP7 Medical Unregulated

Learn More

Datasheet

63In Stock

HK$47.59

HK$45.79

HK$45.05

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

21.6 V

26.4 V

15 V

34 mA

- 15 V

34 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDD01-N

DC/DC Converters - Through Hole 2W 5Vin +/-5Vout +/-20-200mA SIP7 Medical Unregulated

MDD02L-05N
MEAN WELL
1: HK$42.99
34In Stock
20Expected 7/8/2026

Mfr. Part No.
MDD02L-05N

Mouser Part No
709-MDD02L-05N

MEAN WELL

DC/DC Converters - Through Hole 2W 5Vin +/-5Vout +/-20-200mA SIP7 Medical Unregulated

Learn More

Datasheet

34In Stock

20Expected 7/8/2026

HK$42.99

HK$38.80

HK$36.83

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

4.5 V

5.5 V

200 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDD02-N

DC/DC Converters - Through Hole 2W 5Vin +/-15Vout +/-7-67mA SIP7 Medical Unregulated

MDD02L-15N
MEAN WELL
1: HK$50.55
56In Stock
144On Order

Mfr. Part No.
MDD02L-15N

Mouser Part No
709-MDD02L-15N

MEAN WELL

DC/DC Converters - Through Hole 2W 5Vin +/-15Vout +/-7-67mA SIP7 Medical Unregulated

Learn More

Datasheet

56In Stock

144On Order

HK$50.55

HK$42.91

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

4.5 V

5.5 V

15 V

67 mA

- 15 V

67 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDD02-N

DC/DC Converters - Through Hole 2W 12Vin +/-12Vout +/-9-84mA SIP7 Medical Unregulated

MDD02M-12N
MEAN WELL
1: HK$57.38
85In Stock

Mfr. Part No.
MDD02M-12N

Mouser Part No
709-MDD02M-12N

MEAN WELL

DC/DC Converters - Through Hole 2W 12Vin +/-12Vout +/-9-84mA SIP7 Medical Unregulated

Learn More

Datasheet

85In Stock

HK$57.38

HK$48.66

HK$44.14

HK$44.06

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

10.8 V

13.2 V

12 V

84 mA

- 12 V

84 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDD02-N

DC/DC Converters - Through Hole 2W 12Vin +/-15Vout +/-7-67mA SIP7 Medical Unregulated

MDD02M-15N
MEAN WELL
1: HK$50.80
44In Stock

Mfr. Part No.
MDD02M-15N

Mouser Part No
709-MDD02M-15N

MEAN WELL

DC/DC Converters - Through Hole 2W 12Vin +/-15Vout +/-7-67mA SIP7 Medical Unregulated

Learn More

Datasheet

44In Stock

HK$50.80

HK$43.07

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

10.8 V

13.2 V

15 V

67 mA

- 15 V

67 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDD02-N

DC/DC Converters - Through Hole 2W 24Vin +/-12Vout +/-9-84mA SIP7 Medical Unregulated

MDD02N-12N
MEAN WELL
1: HK$48.99
51In Stock
48Expected 14/9/2026

Mfr. Part No.
MDD02N-12N

Mouser Part No
709-MDD02N-12N

MEAN WELL

DC/DC Converters - Through Hole 2W 24Vin +/-12Vout +/-9-84mA SIP7 Medical Unregulated

Learn More

Datasheet

51In Stock

48Expected 14/9/2026

HK$48.99

HK$41.59

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

21.6 V

26.4 V

12 V

84 mA

- 12 V

84 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDD02-N

DC/DC Converters - Through Hole 2W 24Vin +/-15Vout +/-7-67mA SIP7 Medical Unregulated

MDD02N-15N
MEAN WELL
1: HK$49.48
168In Stock

Mfr. Part No.
MDD02N-15N

Mouser Part No
709-MDD02N-15N

MEAN WELL

DC/DC Converters - Through Hole 2W 24Vin +/-15Vout +/-7-67mA SIP7 Medical Unregulated

Learn More

Datasheet

168In Stock

HK$49.48

HK$42.00

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

21.6 V

26.4 V

15 V

67 mA

- 15 V

67 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDD02-N

DC/DC Converters - Through Hole 1W 12Vin 3.3Vout 31-303mA SIP7 Medical Unregulated

MDS01M-03N
MEAN WELL
1: HK$39.29
31In Stock

Mfr. Part No.
MDS01M-03N

Mouser Part No
709-MDS01M-03N

MEAN WELL

DC/DC Converters - Through Hole 1W 12Vin 3.3Vout 31-303mA SIP7 Medical Unregulated

Learn More

Datasheet

31In Stock

HK$39.29

HK$35.43

HK$34.11

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

10.8 V

13.2 V

3.3 V

303 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDS01-N

DC/DC Converters - Through Hole 1W 12Vin 5Vout 20-200mA SIP7 Medical Unregulated

MDS01M-05N
MEAN WELL
1: HK$42.99
93In Stock
408Expected 14/10/2026

Mfr. Part No.
MDS01M-05N

Mouser Part No
709-MDS01M-05N

MEAN WELL

DC/DC Converters - Through Hole 1W 12Vin 5Vout 20-200mA SIP7 Medical Unregulated

Learn More

Datasheet

93In Stock

408Expected 14/10/2026

HK$42.99

HK$36.50

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

10.8 V

13.2 V

5 V

200 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDS01-N

DC/DC Converters - Through Hole 1W 24Vin 15Vout 7-67mA SIP7 Medical Unregulated

MDS01N-15N
MEAN WELL
1: HK$49.32
201In Stock

Mfr. Part No.
MDS01N-15N

Mouser Part No
709-MDS01N-15N

MEAN WELL

DC/DC Converters - Through Hole 1W 24Vin 15Vout 7-67mA SIP7 Medical Unregulated

Learn More

Datasheet

201In Stock

HK$49.32

HK$41.84

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

21.6 V

26.4 V

15 V

67 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDS01-N

DC/DC Converters - Through Hole 2W 5Vin 5Vout 40-400mA SIP7 Medical Unregulated

MDS02L-05N
MEAN WELL
1: HK$50.80
185In Stock

Mfr. Part No.
MDS02L-05N

Mouser Part No
709-MDS02L-05N

MEAN WELL

DC/DC Converters - Through Hole 2W 5Vin 5Vout 40-400mA SIP7 Medical Unregulated

Learn More

Datasheet

185In Stock

HK$50.80

HK$43.07

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

4.5 V

5.5 V

5 V

400 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDS02-N

DC/DC Converters - Through Hole 2W 5Vin 12Vout 17-167mA SIP7 Medical Unregulated

MDS02L-12N
MEAN WELL
1: HK$54.66
202In Stock
264Expected 14/10/2026

Mfr. Part No.
MDS02L-12N

Mouser Part No
709-MDS02L-12N

MEAN WELL

DC/DC Converters - Through Hole 2W 5Vin 12Vout 17-167mA SIP7 Medical Unregulated

Learn More

Datasheet

202In Stock

264Expected 14/10/2026

HK$54.66

HK$46.44

HK$45.79

HK$45.70

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

4.5 V

5.5 V

12 V

167 mA

- 12 V

167 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDS02-N

DC/DC Converters - Through Hole 2W 12Vin 5Vout 40-400mA SIP7 Medical Unregulated

MDS02M-05N
MEAN WELL
1: HK$55.98
83In Stock

Mfr. Part No.
MDS02M-05N

Mouser Part No
709-MDS02M-05N

MEAN WELL

DC/DC Converters - Through Hole 2W 12Vin 5Vout 40-400mA SIP7 Medical Unregulated

Learn More

Datasheet

83In Stock

HK$55.98

HK$55.49

HK$55.07

HK$46.77

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

10.8 V

13.2 V

5 V

400 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDS02-N

DC/DC Converters - Through Hole 2W 12Vin 15Vout 13-134mA SIP7 Medical Unregulated

MDS02M-15N
MEAN WELL
1: HK$52.11
271In Stock
624Expected 14/9/2026

Mfr. Part No.
MDS02M-15N

Mouser Part No
709-MDS02M-15N

MEAN WELL

DC/DC Converters - Through Hole 2W 12Vin 15Vout 13-134mA SIP7 Medical Unregulated

Learn More

Datasheet

271In Stock

624Expected 14/9/2026

HK$52.11

HK$44.22

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

10.8 V

13.2 V

15 V

134 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDS02-N

DC/DC Converters - Through Hole 2W 24Vin 3.3Vout 61-606mA SIP7 Medical Unregulated

MDS02N-03N
MEAN WELL
1: HK$42.99
37In Stock

Mfr. Part No.
MDS02N-03N

Mouser Part No
709-MDS02N-03N

MEAN WELL

DC/DC Converters - Through Hole 2W 24Vin 3.3Vout 61-606mA SIP7 Medical Unregulated

Learn More

Datasheet

37In Stock

HK$42.99

HK$38.80

HK$36.83

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

21.6 V

26.4 V

3 V

606 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDS02-N

DC/DC Converters - Through Hole 2W 24Vin 5Vout 40-400mA SIP7 Medical Unregulated

MDS02N-05N
MEAN WELL
1: HK$55.73
56In Stock
24Expected 2/9/2026

Mfr. Part No.
MDS02N-05N

Mouser Part No
709-MDS02N-05N

MEAN WELL

DC/DC Converters - Through Hole 2W 24Vin 5Vout 40-400mA SIP7 Medical Unregulated

Learn More

Datasheet

56In Stock

24Expected 2/9/2026

HK$55.73

HK$47.27

HK$45.79

HK$45.70

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

21.6 V

26.4 V

5 V

400 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDS02-N

DC/DC Converters - Through Hole 2W 24Vin 12Vout 17-167mA SIP7 Medical Unregulated

MDS02N-12N
MEAN WELL
1: HK$53.51
48In Stock

Mfr. Part No.
MDS02N-12N

Mouser Part No
709-MDS02N-12N

MEAN WELL

DC/DC Converters - Through Hole 2W 24Vin 12Vout 17-167mA SIP7 Medical Unregulated

Learn More

Datasheet

48In Stock

HK$53.51

HK$45.37

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

21.6 V

26.4 V

12 V

167 mA

- 12 V

167 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDS02-N

DC/DC Converters - Through Hole 1W 5Vin +/-15Vout +/-4-34mA SIP7 Medical Unregulated

MDD01L-15N
MEAN WELL
1: HK$39.29
2In Stock
30On Order

Mfr. Part No.
MDD01L-15N

Mouser Part No
709-MDD01L-15N

MEAN WELL

DC/DC Converters - Through Hole 1W 5Vin +/-15Vout +/-4-34mA SIP7 Medical Unregulated

Learn More

Datasheet

2In Stock

30On Order

HK$39.29

HK$35.43

HK$34.11

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

4.5 V

5.5 V

15 V

34 mA

- 15 V

34 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDD01-N

DC/DC Converters - Through Hole 1W 12Vin +/-5Vout +/-10-100mA SIP7 Medical Unregulated

MDD01M-05N
MEAN WELL
1: HK$39.29
6In Stock

Mfr. Part No.
MDD01M-05N

Mouser Part No
709-MDD01M-05N

MEAN WELL

DC/DC Converters - Through Hole 1W 12Vin +/-5Vout +/-10-100mA SIP7 Medical Unregulated

Learn More

Datasheet

6In Stock

HK$39.29

HK$35.43

HK$34.11

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

10.8 V

13.2 V

5 V

100 mA

- 5 V

100 mA

6 kV

SIP-7

19.7 mm (0.776 in)

7.1 mm (0.28 in)

11.5 mm (0.453 in)

Medical

MDD01-N

MDS01/02-N & MDD01/02-N Medical DC-DC Converters

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