DC/DC Converters - Through Hole – Mouser United Kingdom

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SCWN03 & DCWN03 3W DC-DC Regulated Converters

MEAN WELL SCWN03 and DCWN03 3W DC-DC Regulated Converters are available in a DIP24 package with an industry-standard pinout and a 2:1 wide input range. These units offer a wide working temperature of -40°C to +90°C, efficiency of up to 87%, and a 3KV_DC I/P-O/P isolation voltage. Protections include short circuit (continuous), overload, and input undervoltage. Both series comply with EN55032 radiated Class A requirements without additional components. MEAN WELL SLC03 and DLC03 Regulated Converters are ideal for wireless networks, telecommunications, industrial control, analyzers, detectors, and distributed power architectures.

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Part #

DC/DC Converters - Through Hole 18-36Vin 5Vout 600mA DIP24 Reg Iso

SCWN03B-05
MEAN WELL
1: £5.45
520In Stock
920Expected 30/12/2026

Mfr. Part No.
SCWN03B-05

Mouser Part No
709-SCWN03B-05

MEAN WELL

DC/DC Converters - Through Hole 18-36Vin 5Vout 600mA DIP24 Reg Iso

Learn More

Datasheet

520In Stock

920Expected 30/12/2026

£5.45

£5.44

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

5 V

600 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 9-18Vin +/-5Vout +/-300mA DIP Reg Iso

DCWN03A-05
MEAN WELL
1: £5.55
3In Stock

Mfr. Part No.
DCWN03A-05

Mouser Part No
709-DCWN03A-05

MEAN WELL

DC/DC Converters - Through Hole 9-18Vin +/-5Vout +/-300mA DIP Reg Iso

Learn More

Datasheet

3In Stock

£5.55

£5.45

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

5 V

300 mA

- 5 V

300 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 9-18Vin +/-12Vout +/-125mA DIP Reg Iso

DCWN03A-12
MEAN WELL
1: £6.14
7In Stock
30Expected 31/03/2027

Mfr. Part No.
DCWN03A-12

Mouser Part No
709-DCWN03A-12

MEAN WELL

DC/DC Converters - Through Hole 9-18Vin +/-12Vout +/-125mA DIP Reg Iso

Learn More

Datasheet

7In Stock

30Expected 31/03/2027

£6.14

£5.55

£5.45

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

12 V

125 mA

- 12 V

125 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 18-36Vin +/-5Vout +/-300mA DIP Reg Iso

DCWN03B-05
MEAN WELL
1: £5.45
28In Stock

Mfr. Part No.
DCWN03B-05

Mouser Part No
709-DCWN03B-05

MEAN WELL

DC/DC Converters - Through Hole 18-36Vin +/-5Vout +/-300mA DIP Reg Iso

Learn More

Datasheet

28In Stock

£5.45

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

5 V

300 mA

- 5 V

300 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 18-36Vin +/-12Vout +/-125mA DIP Reg Iso

DCWN03B-12
MEAN WELL
1: £5.63
3In Stock

Mfr. Part No.
DCWN03B-12

Mouser Part No
709-DCWN03B-12

MEAN WELL

DC/DC Converters - Through Hole 18-36Vin +/-12Vout +/-125mA DIP Reg Iso

Learn More

Datasheet

3In Stock

£5.63

£5.60

£5.45

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

12 V

125 mA

- 12 V

125 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 36-72Vin +/-5Vout +/-300mA DIP Reg Iso

DCWN03C-05
MEAN WELL
1: £9.25
5In Stock

Mfr. Part No.
DCWN03C-05

Mouser Part No
709-DCWN03C-05

MEAN WELL

DC/DC Converters - Through Hole 36-72Vin +/-5Vout +/-300mA DIP Reg Iso

Learn More

Datasheet

5In Stock

£9.25

£7.25

£6.65

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

5 V

300 mA

- 5 V

300 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 36-72Vin +/-12Vout +/-125mA DIP Reg Iso

DCWN03C-12
MEAN WELL
1: £6.65
6In Stock

Mfr. Part No.
DCWN03C-12

Mouser Part No
709-DCWN03C-12

MEAN WELL

DC/DC Converters - Through Hole 36-72Vin +/-12Vout +/-125mA DIP Reg Iso

Learn More

Datasheet

6In Stock

£6.65

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

12 V

125 mA

- 12 V

125 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 36-72Vin +/-15Vout +/-100mA DIP Reg Iso

DCWN03C-15
MEAN WELL
1: £6.72
6In Stock

Mfr. Part No.
DCWN03C-15

Mouser Part No
709-DCWN03C-15

MEAN WELL

DC/DC Converters - Through Hole 36-72Vin +/-15Vout +/-100mA DIP Reg Iso

Learn More

Datasheet

6In Stock

£6.72

£6.65

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

15 V

100 mA

- 15 V

100 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 4.5-9Vin +/-5Vout +/-300mA DIP Reg Iso

DCWN03E-05
MEAN WELL
1: £5.45
11In Stock

Mfr. Part No.
DCWN03E-05

Mouser Part No
709-DCWN03E-05

MEAN WELL

DC/DC Converters - Through Hole 4.5-9Vin +/-5Vout +/-300mA DIP Reg Iso

Learn More

Datasheet

11In Stock

£5.45

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

5 V

300 mA

- 5 V

300 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 4.5-9Vin +/-15Vout +/-100mA DIP Reg Iso

DCWN03E-15
MEAN WELL
1: £5.45
73In Stock

Mfr. Part No.
DCWN03E-15

Mouser Part No
709-DCWN03E-15

MEAN WELL

DC/DC Converters - Through Hole 4.5-9Vin +/-15Vout +/-100mA DIP Reg Iso

Learn More

Datasheet

73In Stock

£5.45

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

15 V

100 mA

- 15 V

100 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 9-18Vin 3.3Vout 600mA DIP24 Reg Iso

SCWN03A-03
MEAN WELL
1: £5.45
Non-Stocked Lead-Time 27 Weeks

Mfr. Part No.
SCWN03A-03

Mouser Part No
709-SCWN03A-03

MEAN WELL

DC/DC Converters - Through Hole 9-18Vin 3.3Vout 600mA DIP24 Reg Iso

Learn More

Datasheet

Non-Stocked Lead-Time 27 Weeks

£5.45

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

3.3 V

600 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 9-18Vin 12Vout 250mA DIP24 Reg Iso

SCWN03A-12
MEAN WELL
1: £5.45
49In Stock

Mfr. Part No.
SCWN03A-12

Mouser Part No
709-SCWN03A-12

MEAN WELL

DC/DC Converters - Through Hole 9-18Vin 12Vout 250mA DIP24 Reg Iso

Learn More

Datasheet

49In Stock

£5.45

£5.44

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

250 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 18-36Vin 3.3Vout 600mA DIP24 Reg Iso

SCWN03B-03
MEAN WELL
1: £5.45
40In Stock

Mfr. Part No.
SCWN03B-03

Mouser Part No
709-SCWN03B-03

MEAN WELL

DC/DC Converters - Through Hole 18-36Vin 3.3Vout 600mA DIP24 Reg Iso

Learn More

Datasheet

40In Stock

£5.45

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

3.3 V

600 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 36-72Vin 3.3Vout 600mA DIP24 Reg Iso

SCWN03C-03
MEAN WELL
1: £6.65
5In Stock

Mfr. Part No.
SCWN03C-03

Mouser Part No
709-SCWN03C-03

MEAN WELL

DC/DC Converters - Through Hole 36-72Vin 3.3Vout 600mA DIP24 Reg Iso

Learn More

Datasheet

5In Stock

£6.65

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

3.3 V

600 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 36-72Vin 5Vout 600mA DIP24 Reg Iso

SCWN03C-05
MEAN WELL
1: £6.65
1In Stock
15On Order

Mfr. Part No.
SCWN03C-05

Mouser Part No
709-SCWN03C-05

MEAN WELL

DC/DC Converters - Through Hole 36-72Vin 5Vout 600mA DIP24 Reg Iso

Learn More

Datasheet

1In Stock

15On Order

£6.65

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

5 V

600 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 36-72Vin 12Vout 250mA DIP24 Reg Iso

SCWN03C-12
MEAN WELL
1: £7.21
5In Stock

Mfr. Part No.
SCWN03C-12

Mouser Part No
709-SCWN03C-12

MEAN WELL

DC/DC Converters - Through Hole 36-72Vin 12Vout 250mA DIP24 Reg Iso

Learn More

Datasheet

5In Stock

£7.21

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

250 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 36-72Vin 15Vout 200mA DIP24 Reg Iso

SCWN03C-15
MEAN WELL
1: £6.65
1In Stock

Mfr. Part No.
SCWN03C-15

Mouser Part No
709-SCWN03C-15

MEAN WELL

DC/DC Converters - Through Hole 36-72Vin 15Vout 200mA DIP24 Reg Iso

Learn More

Datasheet

1In Stock

£6.65

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

15 V

200 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 4.5-9Vin 5Vout 600mA DIP24 Reg Iso

SCWN03E-05
MEAN WELL
1: £5.45
117In Stock

Mfr. Part No.
SCWN03E-05

Mouser Part No
709-SCWN03E-05

MEAN WELL

DC/DC Converters - Through Hole 4.5-9Vin 5Vout 600mA DIP24 Reg Iso

Learn More

Datasheet

117In Stock

£5.45

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

5 V

600 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 4.5-9Vin 12Vout 250mA DIP24 Reg Iso

SCWN03E-12
MEAN WELL
1: £5.45
26In Stock

Mfr. Part No.
SCWN03E-12

Mouser Part No
709-SCWN03E-12

MEAN WELL

DC/DC Converters - Through Hole 4.5-9Vin 12Vout 250mA DIP24 Reg Iso

Learn More

Datasheet

26In Stock

£5.45

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

250 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 9-18Vin +/-15Vout +/-100mA DIP Reg Iso

DCWN03A-15
MEAN WELL
1: £5.45
220On Order

Mfr. Part No.
DCWN03A-15

Mouser Part No
709-DCWN03A-15

MEAN WELL

DC/DC Converters - Through Hole 9-18Vin +/-15Vout +/-100mA DIP Reg Iso

Learn More

Datasheet

220On Order

£5.45

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

15 V

100 mA

- 15 V

100 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 18-36Vin +/-15Vout +/-100mA DIP Reg Iso

DCWN03B-15
MEAN WELL
1: £5.45
80Expected 13/10/2026

Mfr. Part No.
DCWN03B-15

Mouser Part No
709-DCWN03B-15

MEAN WELL

DC/DC Converters - Through Hole 18-36Vin +/-15Vout +/-100mA DIP Reg Iso

Learn More

Datasheet

80Expected 13/10/2026

£5.45

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

15 V

100 mA

- 15 V

100 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 4.5-9Vin +/-12Vout +/-125mA DIP Reg Iso

DCWN03E-12
MEAN WELL
1: £5.45
50On Order

Mfr. Part No.
DCWN03E-12

Mouser Part No
709-DCWN03E-12

MEAN WELL

DC/DC Converters - Through Hole 4.5-9Vin +/-12Vout +/-125mA DIP Reg Iso

Learn More

Datasheet

50On Order

£5.45

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

12 V

125 mA

- 12 V

125 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 9-18Vin 5Vout 600mA DIP24 Reg Iso

SCWN03A-05
MEAN WELL
1: £5.45
29On Order

Mfr. Part No.
SCWN03A-05

Mouser Part No
709-SCWN03A-05

MEAN WELL

DC/DC Converters - Through Hole 9-18Vin 5Vout 600mA DIP24 Reg Iso

Learn More

Datasheet

29On Order

£5.45

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

5 V

600 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 9-18Vin 15Vout 200mA DIP24 Reg Iso

SCWN03A-15
MEAN WELL
1: £6.65
Non-Stocked Lead-Time 27 Weeks

Mfr. Part No.
SCWN03A-15

Mouser Part No
709-SCWN03A-15

MEAN WELL

DC/DC Converters - Through Hole 9-18Vin 15Vout 200mA DIP24 Reg Iso

Learn More

Datasheet

Non-Stocked Lead-Time 27 Weeks

£6.65

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

15 V

200 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

DC/DC Converters - Through Hole 18-36Vin 12Vout 250mA DIP24 Reg Iso

SCWN03B-12
MEAN WELL
1: £6.65
Non-Stocked Lead-Time 27 Weeks

Mfr. Part No.
SCWN03B-12

Mouser Part No
709-SCWN03B-12

MEAN WELL

DC/DC Converters - Through Hole 18-36Vin 12Vout 250mA DIP24 Reg Iso

Learn More

Datasheet

Non-Stocked Lead-Time 27 Weeks

£6.65

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

250 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

+ 90 C

- 40 C

SCWN03 & DCWN03 3W DC-DC Regulated Converters

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