DC/DC Converters - Through Hole – Mouser South Africa

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RSDW40/60 & RDDW40/60 Railway DC-DC Converters

MEAN WELL RSDW40 and RSDW60 Single-Output and RDDW40 and RDDW60 Dual-Output Reliable Railway DC-DC Converters are 40W and 60W module-type converters in a 50.8mm x 25.4mm (2" x 1") low-profile package. MEAN WELL RSDW40/60 and RDDW40/60 DC-DC Converters feature international standard pins, high efficiency up to 92%, a wide working temperature range (-40°C to +85°C or +90°C), and 1.6KV_DC or 3KV_DC isolation. The converters comply with the EN50155 railway standard and feature a 9V to 36V, 18V to 75V, or 40V to 160V 4:1 input range. These railway DC-DC converters offer various output voltages from 3.3V to 48V for single output and ±12V / ±15V for dual outputs.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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	Length	Width	Height	Industry	Maximum Operating Temperature	Minimum Operating Temperature	Series
DC/DC Converters - Through Hole 9-36Vin 12Vout 5A 60W 2x1 Iso RSDW60F-12 MEAN WELL 1: $44.01 832In Stock 792Expected 2026/11/05	Mfr. Part No. RSDW60F-12 Mouser Part No 709-RSDW60F-12	MEAN WELL	DC/DC Converters - Through Hole 9-36Vin 12Vout 5A 60W 2x1 Iso Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	832In Stock 792Expected 2026/11/05	$44.01 $43.54	Min.: 1 Mult.: 1	Isolated	1 Output	60 W	12 V	5 A			1.6 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 85 C	- 40 C	RSDW60
DC/DC Converters - Through Hole 60W 9-36Vin +/-12V 2x1 Iso +/-2.5A RDDW60F-12 MEAN WELL 1: $53.71 46In Stock	Mfr. Part No. RDDW60F-12 Mouser Part No 709-RDDW60F-12	MEAN WELL	DC/DC Converters - Through Hole 60W 9-36Vin +/-12V 2x1 Iso +/-2.5A Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	46In Stock	$53.71 $51.16 $49.95 $46.55 $44.76	Min.: 1 Mult.: 1	Isolated	2 Output	60 W	12 V	2.5 A	- 12 V	2.5 A	1.6 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 85 C	- 40 C	RDDW60
DC/DC Converters - Through Hole 60W 9-36Vin +/-15V 2x1 Iso +/-2A RDDW60F-15 MEAN WELL 1: $51.28 172In Stock	Mfr. Part No. RDDW60F-15 Mouser Part No 709-RDDW60F-15	MEAN WELL	DC/DC Converters - Through Hole 60W 9-36Vin +/-15V 2x1 Iso +/-2A Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	172In Stock	$51.28 $45.68 $45.66 $44.76	Min.: 1 Mult.: 1	Isolated	2 Output	60 W	15 V	2 A	- 15 V	2 A	1.6 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 85 C	- 40 C	RDDW60
DC/DC Converters - Through Hole 9-36Vin 12V 3.333A 40W 2x1 Iso RSDW40F-12 MEAN WELL 1: $46.33 116In Stock 134On Order	Mfr. Part No. RSDW40F-12 Mouser Part No 709-RSDW40F-12	MEAN WELL	DC/DC Converters - Through Hole 9-36Vin 12V 3.333A 40W 2x1 Iso Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	116In Stock 134On Order On Order Ship Dates Mfr. No: RSDW40F-12 Stock: 116 Can Dispatch Immediately On Order: 7 Expected 2026/10/14 127 Expected 2026/12/01 Factory Lead Time: 35 Weeks	$46.33 $45.86 $44.94 $44.47 $44.19	Min.: 1 Mult.: 1	Isolated	1 Output	40 W	12 V	3.3 A			1.6 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 90 C	- 40 C	RSDW40
DC/DC Converters - Through Hole 18-75Vin 12Vout 5A 60W 2x1 Iso RSDW60G-12 MEAN WELL 1: $44.01 209In Stock	Mfr. Part No. RSDW60G-12 Mouser Part No 709-RSDW60G-12	MEAN WELL	DC/DC Converters - Through Hole 18-75Vin 12Vout 5A 60W 2x1 Iso Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	209In Stock	$44.01	Min.: 1 Mult.: 1	Isolated	1 Output	60 W	12 V	5 A			1.6 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 85 C	- 40 C	RSDW60
DC/DC Converters - Through Hole 18-75Vin 15Vout 4A 60W 2x1 Iso RSDW60G-15 MEAN WELL 1: $52.70 156In Stock 72Expected 2026/12/01	Mfr. Part No. RSDW60G-15 Mouser Part No 709-RSDW60G-15	MEAN WELL	DC/DC Converters - Through Hole 18-75Vin 15Vout 4A 60W 2x1 Iso Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	156In Stock 72Expected 2026/12/01	$52.70 $51.18 $48.78 $44.90 View $44.89 $44.01	Min.: 1 Mult.: 1	Isolated	1 Output	60 W	15 V	4 A			1.6 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 85 C	- 40 C	RSDW60
DC/DC Converters - Through Hole 40-160Vin 12Vout 5A 60W 2x1 Iso RSDW60H-12 MEAN WELL 1: $74.69 214In Stock	Mfr. Part No. RSDW60H-12 Mouser Part No 709-RSDW60H-12	MEAN WELL	DC/DC Converters - Through Hole 40-160Vin 12Vout 5A 60W 2x1 Iso Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	214In Stock	$74.69 $55.77 $54.29 $53.66	Min.: 1 Mult.: 1	Isolated	1 Output	60 W	12 V	5 A			3 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 85 C	- 40 C	RSDW60
DC/DC Converters - Through Hole 40-160Vin 24V 2.5A 60W 2x1 Iso RSDW60H-24 MEAN WELL 1: $44.94 76In Stock	Mfr. Part No. RSDW60H-24 Mouser Part No 709-RSDW60H-24	MEAN WELL	DC/DC Converters - Through Hole 40-160Vin 24V 2.5A 60W 2x1 Iso Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	76In Stock	$44.94 $44.92 $44.90 $44.89 $44.01	Min.: 1 Mult.: 1	Isolated	1 Output	60 W	24 V	2.5 A			3 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 85 C	- 40 C	RSDW60
DC/DC Converters - Through Hole 40W 9-36Vin +/-15V 2x1 Iso +/-1.333A RDDW40F-15 MEAN WELL 1: $37.01 15In Stock	Mfr. Part No. RDDW40F-15 Mouser Part No 709-RDDW40F-15	MEAN WELL	DC/DC Converters - Through Hole 40W 9-36Vin +/-15V 2x1 Iso +/-1.333A Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	15In Stock	$37.01 $37.00	Min.: 1 Mult.: 1	Isolated	2 Output	40 W	15 V	1.3 A	- 15 V	1.3 A	1.6 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 90 C	- 40 C	RDDW40
DC/DC Converters - Through Hole 9-36Vin 3.3Vout 10A 40W 2x1 Iso RSDW40F-03 MEAN WELL 1: $51.37 2In Stock	Mfr. Part No. RSDW40F-03 Mouser Part No 709-RSDW40F-03	MEAN WELL	DC/DC Converters - Through Hole 9-36Vin 3.3Vout 10A 40W 2x1 Iso Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	2In Stock	$51.37 $44.97 $41.44	Min.: 1 Mult.: 1	Isolated	1 Output	40 W	3.3 V	10 A			1.6 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 90 C	- 40 C	RSDW40
DC/DC Converters - Through Hole 18-75Vin 12V 3.333A 40W 2x1 Iso RSDW40G-12 MEAN WELL 1: $36.26 33In Stock	Mfr. Part No. RSDW40G-12 Mouser Part No 709-RSDW40G-12	MEAN WELL	DC/DC Converters - Through Hole 18-75Vin 12V 3.333A 40W 2x1 Iso Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	33In Stock	$36.26	Min.: 1 Mult.: 1	Isolated	1 Output	40 W	12 V	3.3 A			1.6 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 90 C	- 40 C	RSDW40
DC/DC Converters - Through Hole 18-75Vin 15V 2.666A 40W 2x1 Iso RSDW40G-15 MEAN WELL 1: $44.07 1In Stock	Mfr. Part No. RSDW40G-15 Mouser Part No 709-RSDW40G-15	MEAN WELL	DC/DC Converters - Through Hole 18-75Vin 15V 2.666A 40W 2x1 Iso Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	1In Stock	$44.07 $36.26	Min.: 1 Mult.: 1	Isolated	1 Output	40 W	15 V	2.7 A			1.6 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 90 C	- 40 C	RSDW40
DC/DC Converters - Through Hole 9-36Vin 3.3Vout 12A 60W 2x1 Iso RSDW60F-03 MEAN WELL 1: $50.30 4In Stock	Mfr. Part No. RSDW60F-03 Mouser Part No 709-RSDW60F-03	MEAN WELL	DC/DC Converters - Through Hole 9-36Vin 3.3Vout 12A 60W 2x1 Iso Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	4In Stock	$50.30	Min.: 1 Mult.: 1	Isolated	1 Output	60 W	3.3 V	12 A			1.6 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 85 C	- 40 C	RSDW60
DC/DC Converters - Through Hole 9-36Vin 5Vout 12A 60W 2x1 Iso RSDW60F-05 MEAN WELL 1: $44.01 32In Stock 36Expected 2026/11/05	Mfr. Part No. RSDW60F-05 Mouser Part No 709-RSDW60F-05	MEAN WELL	DC/DC Converters - Through Hole 9-36Vin 5Vout 12A 60W 2x1 Iso Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	32In Stock 36Expected 2026/11/05	$44.01	Min.: 1 Mult.: 1	Isolated	1 Output	60 W	5 V	12 A			1.6 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 85 C	- 40 C	RSDW60
DC/DC Converters - Through Hole 40-160Vin 5Vout 12A 60W 2x1 Iso RSDW60H-05 MEAN WELL 1: $50.30 3In Stock	Mfr. Part No. RSDW60H-05 Mouser Part No 709-RSDW60H-05	MEAN WELL	DC/DC Converters - Through Hole 40-160Vin 5Vout 12A 60W 2x1 Iso Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	3In Stock	$50.30	Min.: 1 Mult.: 1	Isolated	1 Output	60 W	5 V	12 A			3 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 85 C	- 40 C	RSDW60
DC/DC Converters - Through Hole 40W 18-75Vin +/-12V 2x1 Iso +/-1.666A RDDW40G-12 MEAN WELL 1: $42.30 5In Stock	Mfr. Part No. RDDW40G-12 Mouser Part No 709-RDDW40G-12	MEAN WELL	DC/DC Converters - Through Hole 40W 18-75Vin +/-12V 2x1 Iso +/-1.666A Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	5In Stock	$42.30	Min.: 1 Mult.: 1	Isolated	2 Output	40 W	12 V	1.7 A	- 12 V	1.7 A	1.6 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 90 C	- 40 C	RDDW40
DC/DC Converters - Through Hole 9-36Vin 24V 2.5A 60W 2x1 Iso RSDW60F-24 MEAN WELL 1: $44.01 666On Order	Mfr. Part No. RSDW60F-24 Mouser Part No 709-RSDW60F-24	MEAN WELL	DC/DC Converters - Through Hole 9-36Vin 24V 2.5A 60W 2x1 Iso Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	666On Order On Order Ship Dates Mfr. No: RSDW60F-24 Stock: 0 On Order: 486 Expected 2026/12/30 180 Expected 2027/01/04 Factory Lead Time: 24 Weeks	$44.01	Min.: 1 Mult.: 1	Isolated	1 Output	60 W	24 V	2.5 A			1.6 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 85 C	- 40 C	RSDW60
DC/DC Converters - Through Hole 18-75Vin 24V 2.5A 60W 2x1 Iso RSDW60G-24 MEAN WELL 1: $43.97 895On Order	Mfr. Part No. RSDW60G-24 Mouser Part No 709-RSDW60G-24	MEAN WELL	DC/DC Converters - Through Hole 18-75Vin 24V 2.5A 60W 2x1 Iso Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	895On Order On Order Ship Dates Mfr. No: RSDW60G-24 Stock: 0 On Order: 229 Expected 2026/12/01 270 Expected 2026/12/30 396 Expected 2027/02/08 Factory Lead Time: 20 Weeks	$43.97 $43.48 $43.43 $43.41	Min.: 1 Mult.: 1	Isolated	1 Output	60 W	24 V	2.5 A			1.6 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 85 C	- 40 C	RSDW60
DC/DC Converters - Through Hole 9-36Vin 5Vout 8A 40W 2x1 Iso RSDW40F-05 MEAN WELL 1: $36.26 296On Order	Mfr. Part No. RSDW40F-05 Mouser Part No 709-RSDW40F-05	MEAN WELL	DC/DC Converters - Through Hole 9-36Vin 5Vout 8A 40W 2x1 Iso Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	296On Order On Order Ship Dates Mfr. No: RSDW40F-05 Stock: 0 On Order: 116 Expected 2026/12/01 180 Expected 2027/01/04 Factory Lead Time: 23 Weeks	$36.26	Min.: 1 Mult.: 1	Isolated	1 Output	40 W	5 V	8 A			1.6 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 90 C	- 40 C	RSDW40
DC/DC Converters - Through Hole 40-160Vin 24V 1.667A 40W 2x1 Iso RSDW40H-24 MEAN WELL 1: $36.26 72Expected 2027/03/31	Mfr. Part No. RSDW40H-24 Mouser Part No 709-RSDW40H-24	MEAN WELL	DC/DC Converters - Through Hole 40-160Vin 24V 1.667A 40W 2x1 Iso Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	72Expected 2027/03/31	$36.26	Min.: 1 Mult.: 1	Isolated	1 Output	40 W	24 V	1.7 A			3 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 90 C	- 40 C	RSDW40
DC/DC Converters - Through Hole 40W 9-36Vin +/-12V 2x1 Iso +/-1.666A RDDW40F-12 MEAN WELL 1: $37.01 18Expected 2027/03/03	Mfr. Part No. RDDW40F-12 Mouser Part No 709-RDDW40F-12	MEAN WELL	DC/DC Converters - Through Hole 40W 9-36Vin +/-12V 2x1 Iso +/-1.666A Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	18Expected 2027/03/03	$37.01 $37.00	Min.: 1 Mult.: 1	Isolated	2 Output	40 W	12 V	1.7 A	- 12 V	1.7 A	1.6 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 90 C	- 40 C	RDDW40
DC/DC Converters - Through Hole 18-75Vin 5Vout 8A 40W 2x1 Iso RSDW40G-05 MEAN WELL 1: $36.26 35Expected 2026/12/30	Mfr. Part No. RSDW40G-05 Mouser Part No 709-RSDW40G-05	MEAN WELL	DC/DC Converters - Through Hole 18-75Vin 5Vout 8A 40W 2x1 Iso Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	35Expected 2026/12/30	$36.26 $36.25	Min.: 1 Mult.: 1	Isolated	1 Output	40 W	5 V	8 A			1.6 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 90 C	- 40 C	RSDW40
DC/DC Converters - Through Hole 9-36Vin 15Vout 4A 60W 2x1 Iso RSDW60F-15 MEAN WELL 1: $53.17 17Expected 2027/02/08	Mfr. Part No. RSDW60F-15 Mouser Part No 709-RSDW60F-15	MEAN WELL	DC/DC Converters - Through Hole 9-36Vin 15Vout 4A 60W 2x1 Iso Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	17Expected 2027/02/08	$53.17 $50.30	Min.: 1 Mult.: 1	Isolated	1 Output	60 W	15 V	4 A			1.6 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 85 C	- 40 C	RSDW60
DC/DC Converters - Through Hole 40-160Vin 48V 1.25A 60W 2x1 Iso RSDW60H-48 MEAN WELL 1: $52.77 26Expected 2027/01/29	Mfr. Part No. RSDW60H-48 Mouser Part No 709-RSDW60H-48	MEAN WELL	DC/DC Converters - Through Hole 40-160Vin 48V 1.25A 60W 2x1 Iso Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	26Expected 2027/01/29	$52.77 $50.30	Min.: 1 Mult.: 1	Isolated	1 Output	60 W	48 V	1.25 A			3 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 85 C	- 40 C	RSDW60
DC/DC Converters - Through Hole 40-160Vin 5Vout 8A 40W 2x1 Iso RSDW40H-05 MEAN WELL 1: $36.26 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RSDW40H-05 Mouser Part No 709-RSDW40H-05	MEAN WELL	DC/DC Converters - Through Hole 40-160Vin 5Vout 8A 40W 2x1 Iso Learn More about MEAN WELL rsdw40 60 rddw40 60 converters	Datasheet	Non-Stocked Lead-Time 12 Weeks	$36.26	Min.: 1 Mult.: 1	Isolated	1 Output	40 W	5 V	8 A			3 kV	50.8 mm (2 in)	25.4 mm (1 in)	10.5 mm (0.413 in)	Industrial	+ 90 C	- 40 C	RSDW40

RSDW40/60 & RDDW40/60 Railway DC-DC Converters

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