SD Single Output DC-DC Converters

MEAN WELL SD Series Single Output DC-DC Converters are suitable for battery backup systems or transportation vehicles. The metal chassis MEAN WELL SD Single Output DC-DC Converters are available in 15, 25, 50, 200, 350, and 500W devices.

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Industrial Automation
Power Products
DC/DC Converters - Chassis Mount

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MEAN WELL DC/DC Converters - Chassis Mount 15W 12V 1.25A Input 9.2-18VDC
Datasheet
223In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 15 W 9.2 V 18 V 12 V 1.25 A 1.5 kV 78 mm 51 mm 28 mm Industrial + 60 C - 10 C SD-15
MEAN WELL DC/DC Converters - Chassis Mount 15W 5V 3A Input 18-36VDC
Datasheet
271In Stock
240Expected 2026/11/25
Min.: 1
Mult.: 1

Isolated 1 Output 15 W 18 V 36 V 5 V 3 A 1.5 kV 78 mm 51 mm 28 mm Industrial + 60 C - 10 C SD-15
MEAN WELL DC/DC Converters - Chassis Mount 15W 12V 1.25A Input 18-36VDC
Datasheet
328In Stock
180Expected 2027/03/31
Min.: 1
Mult.: 1

Isolated 1 Output 15 W 18 V 36 V 12 V 1.25 A 1.5 kV 78 mm 51 mm 28 mm Industrial + 60 C - 10 C SD-15
MEAN WELL DC/DC Converters - Chassis Mount 15W 12V 1.25A Input 36-72VDC
Datasheet
312In Stock
240Expected 2026/09/16
Min.: 1
Mult.: 1

Isolated 1 Output 15 W 36 V 72 V 12 V 1.25 A 1.5 kV 78 mm 51 mm 28 mm Industrial + 60 C - 10 C SD-15
MEAN WELL DC/DC Converters - Chassis Mount 5V 5A 25W 9.2-18VDC
Datasheet
243In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 25 W 9.2 V 18 V 5 V 5 A 1.5 kV 99 mm 97 mm 36 mm Industrial + 60 C - 10 C SD-25
MEAN WELL DC/DC Converters - Chassis Mount 25.2W 12V 2.1A Input 19-36VDC
Datasheet
98In Stock
135Expected 2026/11/25
Min.: 1
Mult.: 1

Isolated 1 Output 25.2 W 19 V 36 V 12 V 2.1 A 1.5 kV 99 mm 97 mm 36 mm Industrial + 60 C - 10 C SD-25
MEAN WELL DC/DC Converters - Chassis Mount 350.4W 19-36Vin 24Vout 14.6A
Datasheet
86In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 350.4 W 19 V 36 V 24 V 14.6 A 1.5 kV 215 mm 115 mm 50 mm Industrial + 60 C - 20 C SD-350
MEAN WELL DC/DC Converters - Chassis Mount 24V 14.6A 350.4W 9.0A/48V Input
Datasheet
48In Stock
108Expected 2026/11/25
Min.: 1
Mult.: 1

Isolated 1 Output 350.4 W 36 V 72 V 24 V 14.6 A 1.5 kV 215 mm 115 mm 50 mm Industrial + 60 C - 20 C SD-350
MEAN WELL DC/DC Converters - Chassis Mount 15W 5V 3A Input 9.2-18VDC
Datasheet
33In Stock
360On Order
Min.: 1
Mult.: 1

Isolated 1 Output 15 W 9.2 V 18 V 5 V 3 A 1.5 kV 78 mm 51 mm 28 mm Industrial + 60 C - 10 C SD-15
MEAN WELL DC/DC Converters - Chassis Mount 15W 24V 0.625A Input 9.2-18VDC
Datasheet
34In Stock
300On Order
Min.: 1
Mult.: 1

Isolated 1 Output 15 W 9.2 V 18 V 24 V 625 mA 1.5 kV 78 mm 51 mm 28 mm Industrial + 60 C - 10 C SD-15
MEAN WELL DC/DC Converters - Chassis Mount 15W 24V 0.625A Input 18-36VDC
Datasheet
104In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 15 W 18 V 36 V 24 V 625 mA 1.5 kV 78 mm 51 mm 28 mm Industrial + 60 C - 10 C SD-15
MEAN WELL DC/DC Converters - Chassis Mount 200.4W 19-36Vin 12Vout 16.7A
Datasheet
20In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 200.4 W 19 V 36 V 12 V 16.7 A 1.5 kV 215 mm 115 mm 50 mm Industrial + 60 C - 20 C SD-200
MEAN WELL DC/DC Converters - Chassis Mount 201.6W 19-36Vin 24Vout 8.4A
Datasheet
1In Stock
12Expected 2026/12/30
Min.: 1
Mult.: 1

Isolated 1 Output 201.6 W 19 V 36 V 24 V 8.4 A 1.5 kV 215 mm 115 mm 50 mm Industrial + 60 C - 20 C SD-200
MEAN WELL DC/DC Converters - Chassis Mount 200.4W 36-72Vin 12Vout 16.7A
Datasheet
12In Stock
36Expected 2026/10/05
Min.: 1
Mult.: 1

Isolated 1 Output 200.4 W 36 V 72 V 12 V 16.7 A 1.5 kV 215 mm 115 mm 50 mm Industrial + 60 C - 20 C SD-200
MEAN WELL DC/DC Converters - Chassis Mount 200.4W 72-144Vin 12Vout 16.7A
Datasheet
4In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 200.4 W 72 V 144 V 12 V 16.7 A 1.5 kV 215 mm 115 mm 50 mm Industrial + 60 C - 20 C SD-200
MEAN WELL DC/DC Converters - Chassis Mount 201.6W 24V 8.4A 72-144VDC IN
Datasheet
1In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 201.6 W 72 V 144 V 24 V 8.4 A 1.5 kV 215 mm 115 mm 50 mm Industrial + 60 C - 20 C SD-200
MEAN WELL DC/DC Converters - Chassis Mount 25.2W 12V 2.1A Input 9.2-18VDC
Datasheet
10In Stock
45Expected 2027/03/31
Min.: 1
Mult.: 1

Isolated 1 Output 25.2 W 9.2 V 18 V 12 V 2.1 A 1.5 kV 99 mm 97 mm 36 mm Industrial + 60 C - 10 C SD-25
MEAN WELL DC/DC Converters - Chassis Mount 26.4W 24V 1.1A Input 9.2-18VDC
Datasheet
39In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 26.4 W 9.2 V 18 V 24 V 1.1 A 1.5 kV 99 mm 97 mm 36 mm Industrial + 60 C - 10 C SD-25
MEAN WELL DC/DC Converters - Chassis Mount 25W 5A 5V 19-36VDC
Datasheet
32In Stock
90Expected 2026/11/25
Min.: 1
Mult.: 1

Isolated 1 Output 25 W 19 V 36 V 5 V 5 A 1.5 kV 99 mm 97 mm 36 mm Industrial + 60 C - 10 C SD-25
MEAN WELL DC/DC Converters - Chassis Mount 26.4W 24V 1.1A Input 36-72VDC
Datasheet
49In Stock
45Expected 2026/11/25
Min.: 1
Mult.: 1

Isolated 1 Output 26.4 W 36 V 72 V 24 V 1.1 A 1.5 kV 99 mm 97 mm 36 mm Industrial + 60 C - 10 C SD-25
MEAN WELL DC/DC Converters - Chassis Mount 25W 5V 5A Input 36-72VDC
Datasheet
2In Stock
4Expected 2026/09/08
Min.: 1
Mult.: 1

Isolated 1 Output 25 W 36 V 72 V 5 V 5 A 1.5 kV 99 mm 97 mm 36 mm Industrial + 60 C - 10 C SD-25
MEAN WELL DC/DC Converters - Chassis Mount 350.4W 72-144Vin 12Vout 29.2A
Datasheet
11In Stock
12Expected 2027/03/31
Min.: 1
Mult.: 1

Isolated 1 Output 350.4 W 72 V 144 V 12 V 29.2 A 1.5 kV 215 mm 115 mm 50 mm Industrial + 60 C - 20 C SD-350
MEAN WELL DC/DC Converters - Chassis Mount 350.4W 72-144Vin 24Vout 14.6A
Datasheet
11In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 350.4 W 72 V 144 V 24 V 14.6 A 1.5 kV 215 mm 115 mm 50 mm Industrial + 60 C - 20 C SD-350
MEAN WELL DC/DC Converters - Chassis Mount 201.6W 36-72Vin 24Vout 8.4A
Datasheet
60On Order
Min.: 1
Mult.: 1

Isolated 1 Output 201.6 W 36 V 72 V 24 V 8.4 A 1.5 kV 215 mm 115 mm 50 mm Industrial + 60 C - 20 C SD-200
MEAN WELL DC/DC Converters - Chassis Mount 25.2W 12V 2.1A Input 36-72VDC
Datasheet
357On Order
Min.: 1
Mult.: 1

Isolated 1 Output 25.2 W 36 V 72 V 12 V 2.1 A 1.5 kV 99 mm 97 mm 36 mm Industrial + 60 C - 10 C SD-25