DC/DC Converters - Through Hole

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PLN) Filter the results in the table by unit price based on your quantity.	Qty.	Isolation	Number of Outputs	Output Power	Output Voltage-Channel 1	Output Current-Channel 1	Output Voltage-Channel 2	Output Current-Channel 2	Isolation Voltage	Package/Case	Length	Width	Height	Industry	Maximum Operating Temperature	Minimum Operating Temperature
DC/DC Converters - Through Hole 18-36Vin 5Vout 600mA DIP24 Reg Iso SCWN03B-05 MEAN WELL 1: 30,54 zł 195In Stock 920Expected 12/30/2026	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 about MEAN WELL scwn03 dcwn03	Datasheet	195In Stock 920Expected 12/30/2026	30,54 zł 29,35 zł	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: 32,56 zł 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 about MEAN WELL scwn03 dcwn03	Datasheet	3In Stock	32,56 zł 32,52 zł 32,03 zł 31,46 zł View 31,24 zł 31,20 zł	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: 33,88 zł 5In Stock 180Expected 3/31/2027	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 about MEAN WELL scwn03 dcwn03	Datasheet	5In Stock 180Expected 3/31/2027	33,88 zł 33,84 zł 33,48 zł 32,65 zł View 32,38 zł 32,30 zł	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 +/-15Vout +/-100mA DIP Reg Iso DCWN03A-15 MEAN WELL 1: 31,94 zł 94In Stock 120Expected 12/30/2026	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 about MEAN WELL scwn03 dcwn03	Datasheet	94In Stock 120Expected 12/30/2026	31,94 zł 31,90 zł 30,36 zł 30,23 zł 29,35 zł	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 +/-5Vout +/-300mA DIP Reg Iso DCWN03B-05 MEAN WELL 1: 29,35 zł 26In 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 about MEAN WELL scwn03 dcwn03	Datasheet	26In Stock	29,35 zł	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 +/-15Vout +/-100mA DIP Reg Iso DCWN03B-15 MEAN WELL 1: 31,33 zł 52In Stock 60Expected 3/31/2027	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 about MEAN WELL scwn03 dcwn03	Datasheet	52In Stock 60Expected 3/31/2027	31,33 zł 31,28 zł 30,14 zł 29,92 zł 29,35 zł	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 36-72Vin +/-5Vout +/-300mA DIP Reg Iso DCWN03C-05 MEAN WELL 1: 35,20 zł 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 about MEAN WELL scwn03 dcwn03	Datasheet	5In Stock	35,20 zł 33,53 zł	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: 33,53 zł 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 about MEAN WELL scwn03 dcwn03	Datasheet	6In Stock	33,53 zł	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: 34,45 zł 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 about MEAN WELL scwn03 dcwn03	Datasheet	6In Stock	34,45 zł 33,53 zł	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: 29,35 zł 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 about MEAN WELL scwn03 dcwn03	Datasheet	11In Stock	29,35 zł	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: 29,35 zł 62In 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 about MEAN WELL scwn03 dcwn03	Datasheet	62In Stock	29,35 zł	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 5Vout 600mA DIP24 Reg Iso SCWN03A-05 MEAN WELL 1: 29,35 zł 4In Stock 20Expected 12/30/2026	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 about MEAN WELL scwn03 dcwn03	Datasheet	4In Stock 20Expected 12/30/2026	29,35 zł	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 12Vout 250mA DIP24 Reg Iso SCWN03A-12 MEAN WELL 1: 29,35 zł 40In 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 about MEAN WELL scwn03 dcwn03	Datasheet	40In Stock	29,35 zł	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 3.3Vout 600mA DIP24 Reg Iso SCWN03C-03 MEAN WELL 1: 33,53 zł 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 about MEAN WELL scwn03 dcwn03	Datasheet	5In Stock	33,53 zł	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: 35,02 zł 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 about MEAN WELL scwn03 dcwn03	Datasheet	1In Stock 15On Order On Order Ship Dates Mfr. No: SCWN03C-05 Stock: 1 Can Dispatch Immediately On Order: 10 Expected 12/25/2026 5 Expected 1/8/2027 Factory Lead Time: 27 Weeks	35,02 zł 34,98 zł 34,10 zł 33,53 zł	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: 37,36 zł 4In 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 about MEAN WELL scwn03 dcwn03	Datasheet	4In Stock	37,36 zł 36,92 zł 36,52 zł 36,34 zł	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: 33,53 zł 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 about MEAN WELL scwn03 dcwn03	Datasheet	1In Stock	33,53 zł	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: 29,35 zł 65In 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 about MEAN WELL scwn03 dcwn03	Datasheet	65In Stock	29,35 zł 29,30 zł	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: 29,35 zł 9In 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 about MEAN WELL scwn03 dcwn03	Datasheet	9In Stock	29,35 zł	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 +/-12Vout +/-125mA DIP Reg Iso DCWN03B-12 MEAN WELL 1: 30,14 zł 140Expected 3/31/2027	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 about MEAN WELL scwn03 dcwn03	Datasheet	140Expected 3/31/2027	30,14 zł 27,72 zł	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 4.5-9Vin +/-12Vout +/-125mA DIP Reg Iso DCWN03E-12 MEAN WELL 1: 29,35 zł 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 about MEAN WELL scwn03 dcwn03	Datasheet	50On Order On Order Ship Dates Mfr. No: DCWN03E-12 Stock: 0 On Order: 20 Expected 12/30/2026 30 Expected 1/6/2027 Factory Lead Time: 27 Weeks	29,35 zł	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 15Vout 200mA DIP24 Reg Iso SCWN03B-15 MEAN WELL 1: 29,35 zł 80Expected 3/31/2027	Mfr. Part No. SCWN03B-15 Mouser Part No 709-SCWN03B-15	MEAN WELL	DC/DC Converters - Through Hole 18-36Vin 15Vout 200mA DIP24 Reg Iso Learn More about MEAN WELL scwn03 dcwn03	Datasheet	80Expected 3/31/2027	29,35 zł	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 9-18Vin 3.3Vout 600mA DIP24 Reg Iso SCWN03A-03 MEAN WELL 1: 29,35 zł 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 about MEAN WELL scwn03 dcwn03	Datasheet	Non-Stocked Lead-Time 27 Weeks	29,35 zł	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 15Vout 200mA DIP24 Reg Iso SCWN03A-15 MEAN WELL 1: 35,95 zł 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 about MEAN WELL scwn03 dcwn03	Datasheet	Non-Stocked Lead-Time 27 Weeks	35,95 zł 35,90 zł 34,76 zł 33,53 zł	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 3.3Vout 600mA DIP24 Reg Iso SCWN03B-03 MEAN WELL 1: 29,35 zł Non-Stocked Lead-Time 27 Weeks	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 about MEAN WELL scwn03 dcwn03	Datasheet	Non-Stocked Lead-Time 27 Weeks	29,35 zł	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

SCWN03 & DCWN03 3W DC-DC Regulated Converters

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SCWN03 & DCWN03 3W DC-DC Regulated Converters

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