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 1.6KVDC or 3KVDC 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.

Results: 34
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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Isolation
Number of Outputs
Output Power
Input Voltage, Nominal
Input Voltage - Min
Input Voltage - Max
Output Voltage-Channel 1
Output Current-Channel 1
Output Voltage-Channel 2
Output Current-Channel 2
Isolation Voltage
Length
Width
Height
Industry
Series
MEAN WELL DC/DC Converters - Through Hole 60W 9-36Vin +/-12V 2x1 Iso +/-2.5A
Datasheet
67In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 60 W 24 V 9 V 36 V 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 RDDW60
MEAN WELL DC/DC Converters - Through Hole 9-36Vin 5Vout 8A 40W 2x1 Iso
Datasheet
202In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 40 W 24 V 9 V 36 V 5 V 8 A 1.6 kV 50.8 mm (2 in) 25.4 mm (1 in) 10.5 mm (0.413 in) Industrial RSDW40
MEAN WELL DC/DC Converters - Through Hole 9-36Vin 12Vout 5A 60W 2x1 Iso
Datasheet
265In Stock
828On Order
Min.: 1
Mult.: 1

Isolated 1 Output 60 W 24 V 9 V 36 V 12 V 5 A 1.6 kV 50.8 mm (2 in) 25.4 mm (1 in) 10.5 mm (0.413 in) Industrial RSDW60
MEAN WELL DC/DC Converters - Through Hole 9-36Vin 24V 2.5A 60W 2x1 Iso
Datasheet
126In Stock
216Expected 02/09/2026
Min.: 1
Mult.: 1

Isolated 1 Output 60 W 24 V 9 V 36 V 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 RSDW60
MEAN WELL DC/DC Converters - Through Hole 18-75Vin 12Vout 5A 60W 2x1 Iso
Datasheet
160In Stock
126Expected 31/07/2026
Min.: 1
Mult.: 1

Isolated 1 Output 60 W 48 V 18 V 75 V 12 V 5 A 1.6 kV 50.8 mm (2 in) 25.4 mm (1 in) 10.5 mm (0.413 in) Industrial RSDW60
MEAN WELL DC/DC Converters - Through Hole 18-75Vin 24V 2.5A 60W 2x1 Iso
Datasheet
275In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 60 W 48 V 18 V 75 V 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 RSDW60
MEAN WELL DC/DC Converters - Through Hole 40W 9-36Vin +/-12V 2x1 Iso +/-1.666A
Datasheet
31In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 40 W 24 V 9 V 36 V 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 RDDW40
MEAN WELL DC/DC Converters - Through Hole 40W 9-36Vin +/-15V 2x1 Iso +/-1.333A
Datasheet
16In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 40 W 24 V 9 V 36 V 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 RDDW40
MEAN WELL DC/DC Converters - Through Hole 40W 18-75Vin +/-12V 2x1 Iso +/-1.666A
Datasheet
5In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 40 W 48 V 18 V 75 V 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 RDDW40
MEAN WELL DC/DC Converters - Through Hole 60W 18-75Vin +/-15V 2x1 Iso +/-2A
Datasheet
9In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 60 W 48 V 18 V 75 V 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 RDDW60
MEAN WELL DC/DC Converters - Through Hole 9-36Vin 3.3Vout 10A 40W 2x1 Iso
Datasheet
2In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 40 W 24 V 9 V 36 V 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 RSDW40
MEAN WELL DC/DC Converters - Through Hole 18-75Vin 3.3Vout 10A 40W 2x1 Iso
Datasheet
5In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 40 W 48 V 18 V 75 V 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 RSDW40
MEAN WELL DC/DC Converters - Through Hole 18-75Vin 5Vout 8A 40W 2x1 Iso
Datasheet
24In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 40 W 48 V 18 V 75 V 5 V 8 A 1.6 kV 50.8 mm (2 in) 25.4 mm (1 in) 10.5 mm (0.413 in) Industrial RSDW40
MEAN WELL DC/DC Converters - Through Hole 18-75Vin 12V 3.333A 40W 2x1 Iso
Datasheet
35In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 40 W 48 V 18 V 75 V 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 RSDW40
MEAN WELL DC/DC Converters - Through Hole 18-75Vin 15V 2.666A 40W 2x1 Iso
Datasheet
1In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 40 W 48 V 18 V 75 V 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 RSDW40
MEAN WELL DC/DC Converters - Through Hole 9-36Vin 3.3Vout 12A 60W 2x1 Iso
Datasheet
4In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 60 W 24 V 9 V 36 V 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 RSDW60
MEAN WELL DC/DC Converters - Through Hole 9-36Vin 5Vout 12A 60W 2x1 Iso
Datasheet
18In Stock
36Expected 16/09/2026
Min.: 1
Mult.: 1

Isolated 1 Output 60 W 24 V 9 V 36 V 5 V 12 A 1.6 kV 50.8 mm (2 in) 25.4 mm (1 in) 10.5 mm (0.413 in) Industrial RSDW60
MEAN WELL DC/DC Converters - Through Hole 9-36Vin 15Vout 4A 60W 2x1 Iso
Datasheet
1In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 60 W 24 V 9 V 36 V 15 V 4 A 1.6 kV 50.8 mm (2 in) 25.4 mm (1 in) 10.5 mm (0.413 in) Industrial RSDW60
MEAN WELL DC/DC Converters - Through Hole 18-75Vin 15Vout 4A 60W 2x1 Iso
Datasheet
12In Stock
144On Order
Min.: 1
Mult.: 1

Isolated 1 Output 60 W 48 V 18 V 75 V 15 V 4 A 1.6 kV 50.8 mm (2 in) 25.4 mm (1 in) 10.5 mm (0.413 in) Industrial RSDW60
MEAN WELL DC/DC Converters - Through Hole 40-160Vin 5Vout 12A 60W 2x1 Iso
Datasheet
3In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 60 W 110 V 40 V 160 V 5 V 12 A 3 kV 50.8 mm (2 in) 25.4 mm (1 in) 10.5 mm (0.413 in) Industrial RSDW60
MEAN WELL DC/DC Converters - Through Hole 60W 9-36Vin +/-15V 2x1 Iso +/-2A
Datasheet
216On Order
Min.: 1
Mult.: 1

Isolated 2 Output 60 W 24 V 9 V 36 V 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 RDDW60
MEAN WELL DC/DC Converters - Through Hole 9-36Vin 12V 3.333A 40W 2x1 Iso
Datasheet
288On Order
Min.: 1
Mult.: 1

Isolated 1 Output 40 W 24 V 9 V 36 V 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 RSDW40
MEAN WELL DC/DC Converters - Through Hole 40-160Vin 12Vout 5A 60W 2x1 Iso
Datasheet
216Expected 12/08/2026
Min.: 1
Mult.: 1

Isolated 1 Output 60 W 110 V 40 V 160 V 12 V 5 A 3 kV 50.8 mm (2 in) 25.4 mm (1 in) 10.5 mm (0.413 in) Industrial RSDW60
MEAN WELL DC/DC Converters - Through Hole 40-160Vin 24V 2.5A 60W 2x1 Iso
Datasheet
100On Order
Min.: 1
Mult.: 1

Isolated 1 Output 60 W 110 V 40 V 160 V 24 V 2.5 A 3 kV 50.8 mm (2 in) 25.4 mm (1 in) 10.5 mm (0.413 in) Industrial RSDW60
MEAN WELL DC/DC Converters - Through Hole 40-160Vin 24V 1.667A 40W 2x1 Iso
Datasheet
36Expected 17/08/2026
Min.: 1
Mult.: 1

Isolated 1 Output 40 W 110 V 40 V 160 V 24 V 1.7 A 3 kV 50.8 mm (2 in) 25.4 mm (1 in) 10.5 mm (0.413 in) Industrial RSDW40