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 (IDR) 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: Rp142.181,50 312In 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 about MEAN WELL scwn03 dcwn03	Datasheet	312In Stock 920Expected 30/12/2026	Rp142.181,50 Rp138.512,30 Rp138.328,84	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: Rp157.775,60 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	Rp157.775,60 Rp157.592,14 Rp155.207,16 Rp152.455,26 View Rp151.537,96 Rp151.171,04	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: Rp164.196,70 7In Stock 180Expected 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 about MEAN WELL scwn03 dcwn03	Datasheet	7In Stock 180Expected 31/03/2027	Rp164.196,70 Rp164.013,24 Rp162.362,10 Rp158.325,98 View Rp157.041,76 Rp156.674,84	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: Rp145.116,86 2In Stock 190On 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 about MEAN WELL scwn03 dcwn03	Datasheet	2In Stock 190On Order On Order Ship Dates Mfr. No: DCWN03A-15 Stock: 2 Can Dispatch Immediately On Order: 70 Expected 08/12/2026 120 Expected 09/12/2026 Factory Lead Time: 27 Weeks	Rp145.116,86 Rp144.933,40 Rp142.364,96	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: Rp142.181,50 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	Rp142.181,50	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: Rp146.217,62 19In Stock 140Expected 31/03/2027	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	19In Stock 140Expected 31/03/2027	Rp146.217,62 Rp134.476,18	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 +/-100mA DIP Reg Iso DCWN03B-15 MEAN WELL 1: Rp146.584,54 52In Stock 60Expected 31/03/2027	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 31/03/2027	Rp146.584,54 Rp146.401,08 Rp144.749,94 Rp142.181,50	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: Rp170.617,80 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	Rp170.617,80 Rp162.545,56	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: Rp162.545,56 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	Rp162.545,56	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: Rp170.617,80 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	Rp170.617,80 Rp162.545,56	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: Rp142.181,50 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	Rp142.181,50	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: Rp142.181,50 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	Rp142.181,50	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 12Vout 250mA DIP24 Reg Iso SCWN03A-12 MEAN WELL 1: Rp142.181,50 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	Rp142.181,50	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: Rp162.545,56 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	Rp162.545,56	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: Rp162.545,56 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 25/12/2026 5 Expected 08/01/2027 Factory Lead Time: 27 Weeks	Rp162.545,56	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: Rp162.545,56 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	Rp162.545,56	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: Rp162.545,56 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	Rp162.545,56	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: Rp142.181,50 115In 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	115In Stock	Rp142.181,50 Rp141.998,04	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: Rp142.181,50 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	Rp142.181,50	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 4.5-9Vin +/-12Vout +/-125mA DIP Reg Iso DCWN03E-12 MEAN WELL 1: Rp142.181,50 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 30/12/2026 30 Expected 06/01/2027 Factory Lead Time: 27 Weeks	Rp142.181,50	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: Rp142.181,50 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 about MEAN WELL scwn03 dcwn03	Datasheet	29On Order On Order Ship Dates Mfr. No: SCWN03A-05 Stock: 0 On Order: 9 Expected 08/12/2026 20 Expected 30/12/2026 Factory Lead Time: 27 Weeks	Rp142.181,50	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 18-36Vin 15Vout 200mA DIP24 Reg Iso SCWN03B-15 MEAN WELL 1: Rp142.181,50 80Expected 31/03/2027	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 31/03/2027	Rp142.181,50	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: Rp142.181,50 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	Rp142.181,50	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: Rp169.700,50 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	Rp169.700,50 Rp169.517,04 Rp166.398,22 Rp162.545,56	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: Rp142.181,50 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	Rp142.181,50	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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