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
Maximum Operating Temperature
Minimum Operating Temperature
Series
MEAN WELL DC/DC Converters - Through Hole 9-36Vin 12Vout 5A 60W 2x1 Iso
Datasheet
574In Stock
1.242On Order
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
MEAN WELL DC/DC Converters - Through Hole 60W 9-36Vin +/-12V 2x1 Iso +/-2.5A
Datasheet
48In Stock
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
MEAN WELL DC/DC Converters - Through Hole 60W 9-36Vin +/-15V 2x1 Iso +/-2A
Datasheet
112In Stock
90Expected 16/10/2026
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
MEAN WELL DC/DC Converters - Through Hole 9-36Vin 12V 3.333A 40W 2x1 Iso
Datasheet
115In Stock
139On Order
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
MEAN WELL DC/DC Converters - Through Hole 18-75Vin 12Vout 5A 60W 2x1 Iso
Datasheet
216In Stock
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
MEAN WELL DC/DC Converters - Through Hole 18-75Vin 15Vout 4A 60W 2x1 Iso
Datasheet
156In Stock
72Expected 11/11/2026
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
MEAN WELL DC/DC Converters - Through Hole 18-75Vin 24V 2.5A 60W 2x1 Iso
Datasheet
79In Stock
540On Order
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
MEAN WELL DC/DC Converters - Through Hole 40-160Vin 12Vout 5A 60W 2x1 Iso
Datasheet
126In Stock
90Expected 14/09/2026
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
MEAN WELL DC/DC Converters - Through Hole 40-160Vin 24V 2.5A 60W 2x1 Iso
Datasheet
86In Stock
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
MEAN WELL DC/DC Converters - Through Hole 40W 9-36Vin +/-12V 2x1 Iso +/-1.666A
Datasheet
27In Stock
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
MEAN WELL DC/DC Converters - Through Hole 40W 9-36Vin +/-15V 2x1 Iso +/-1.333A
Datasheet
15In Stock
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
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 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
MEAN WELL DC/DC Converters - Through Hole 18-75Vin 12V 3.333A 40W 2x1 Iso
Datasheet
33In Stock
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
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 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
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 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
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 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
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 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
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 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
MEAN WELL DC/DC Converters - Through Hole 9-36Vin 24V 2.5A 60W 2x1 Iso
Datasheet
686On Order
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
MEAN WELL DC/DC Converters - Through Hole 9-36Vin 5Vout 8A 40W 2x1 Iso
Datasheet
306On Order
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
MEAN WELL DC/DC Converters - Through Hole 40-160Vin 24V 1.667A 40W 2x1 Iso
Datasheet
72Expected 31/03/2027
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
MEAN WELL DC/DC Converters - Through Hole 9-36Vin 5Vout 12A 60W 2x1 Iso
Datasheet
72On Order
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
MEAN WELL DC/DC Converters - Through Hole 18-75Vin 5Vout 8A 40W 2x1 Iso
Datasheet
36Expected 30/12/2026
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
MEAN WELL DC/DC Converters - Through Hole 40-160Vin 48V 1.25A 60W 2x1 Iso
Datasheet
26Expected 29/01/2027
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
MEAN WELL DC/DC Converters - Through Hole 40-160Vin 5Vout 8A 40W 2x1 Iso
Datasheet
Non-Stocked Lead-Time 12 Weeks
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