Railway & Harsh Industrial 12:1 DC/DC Converters

TRACO Power Railway and Harsh Industrial Ultra-Wide 12:1 DC/DC Converters, covering 9VDC to 75VDC or 14VDC to 160VDC input ranges, are suitable for harsh environments and are available in 10 power levels in five packages ranging from 10W to 200W. The ultra-wide input design allows the converter to act as an all-in-one solution if different input voltage ranges need to be covered in the same application, solving the issue of using multiple converters or having multiple solutions with different DC input ranges. The UIR products from TRACO Power offer reliable performance under the harshest environmental conditions. Additional features include high efficiency of up to 91%, a -40°C to +85°C ambient operating temperature range, and an I/O isolation voltage of 3000VAC. These DC/DC converters are designed for railway and challenging industrial applications requiring a robust solution.

Results: 102
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Description Datasheet Availability Pricing (DKK) 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
Package/Case
Length
Width
Height
Industry
Maximum Operating Temperature
Minimum Operating Temperature
Series
TRACO Power DC/DC Converters - Through Hole 30W 9-75Vin 24Vout 1250mA 2x1 housing
Datasheet
1In Stock
20Expected 01/10/2026
Min.: 1
Mult.: 1

Isolated 1 Output 30 W 24 V 1.25 A 3 kV 50.8 mm x 25.4 mm x 10.2 mm 50.8 mm (2 in) 25.4 mm (1 in) 10.2 mm (0.402 in) Industrial + 85 C - 40 C TEN 30UIR
TRACO Power DC/DC Converters - Through Hole 100W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
4In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 5 V 20 A 3 kV 1/4 Brick 57.9 mm (2.28 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C TEP 100UIR
TRACO Power DC/DC Converters - Through Hole 100W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
7In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 5 V 20 A 3 kV 1/4 Brick 57.9 mm (2.28 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C TEP 100UIR
TRACO Power DC/DC Converters - Through Hole 100W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
4In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 48 V 2.1 A 3 kV 1/4 Brick 57.9 mm (2.28 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C TEP 100UIR
TRACO Power DC/DC Converters - Through Hole 9-75Vin 12V 3330mA 40W Qtr brick Iso
Datasheet
3In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 40 W 12 V 3.33 A 3 kV 1/4 Brick 57.9 mm (2.28 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C TEP 40UIR
TRACO Power DC/DC Converters - Through Hole 9-75Vin 15V 2670mA 40W Qtr brick Iso
Datasheet
3In Stock
12Expected 17/09/2026
Min.: 1
Mult.: 1

Isolated 1 Output 40 W 15 V 2.67 A 3 kV 1/4 Brick 57.9 mm (2.28 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C TEP 40UIR
TRACO Power DC/DC Converters - Through Hole 14-160Vin 15V 2670mA 40W Qtr brick Iso
Datasheet
5In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 40 W 15 V 2.67 A 3 kV 1/4 Brick 57.9 mm (2.28 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C TEP 40UIR
TRACO Power DC/DC Converters - Through Hole 9-75Vin 12V 5A 60W Qtr brick Iso
Datasheet
1In Stock
72On Order
Min.: 1
Mult.: 1

Isolated 1 Output 60 W 12 V 5 A 3 kV 1/4 Brick 57.9 mm (2.28 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C TEP 60UIR
TRACO Power DC/DC Converters - Through Hole 9-75Vin 15V 4A 60W Qtr brick Iso
Datasheet
2In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 60 W 15 V 4 A 3 kV 1/4 Brick 57.9 mm (2.28 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C TEP 60UIR
TRACO Power DC/DC Converters - Through Hole 9-75Vin 48V 1250mA 60W Qtr brick Iso
Datasheet
3In Stock
6Expected 07/10/2026
Min.: 1
Mult.: 1

Isolated 1 Output 60 W 48 V 1.25 A 3 kV 1/4 Brick 57.9 mm (2.28 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C TEP 60UIR
TRACO Power DC/DC Converters - Through Hole 20W 9-75Vin 5.1Vout 4A 1 x 1 Metal Case, Railway
Datasheet
2In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 5.1 V 4 A 3 kV 25.4 mm x 25.4 mm x 18.7 mm 25.4 mm (1 in) 25.4 mm (1 in) 18.7 mm (0.736 in) Industrial + 105 C - 40 C THN 20UIR
TRACO Power DC/DC Converters - Through Hole 100W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
81On Order
Min.: 1
Mult.: 1

Isolated 1 Output 15 V 6.7 A 3 kV 1/4 Brick 57.9 mm (2.28 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C TEP 100UIR
TRACO Power DC/DC Converters - Through Hole 9-75Vin 5V 8A 40W Qtr brick Iso
Datasheet
56On Order
Min.: 1
Mult.: 1

Isolated 1 Output 40 W 5 V 8 A 3 kV 1/4 Brick 57.9 mm (2.28 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C TEP 40UIR
TRACO Power DC/DC Converters - Through Hole 9-75Vin 48V 830mA 40W Qtr brick Iso
Datasheet
67On Order
Min.: 1
Mult.: 1

Isolated 1 Output 40 W 48 V 830 mA 3 kV 1/4 Brick 57.9 mm (2.28 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C TEP 40UIR
TRACO Power DC/DC Converters - Through Hole 9-75Vin 5V 12A 60W Qtr brick Iso
Datasheet
16Expected 08/01/2027
Min.: 1
Mult.: 1

Isolated 1 Output 60 W 5 V 12 A 3 kV 1/4 Brick 57.9 mm (2.28 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C TEP 60UIR
TRACO Power DC/DC Converters - Through Hole 14-160Vin 15V 4A 60W Qtr brick Iso
Datasheet
22Expected 06/11/2026
Min.: 1
Mult.: 1

Isolated 1 Output 60 W 15 V 4 A 3 kV 1/4 Brick 57.9 mm (2.28 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C TEP 60UIR
TRACO Power DC/DC Converters - Through Hole 10W 14-160Vin 3.3Vout 3A 1x1 metal case
Datasheet
66Expected 24/09/2026
Min.: 1
Mult.: 1

Isolated 1 Output 10 W 3.3 V 3 A 3 kV DIP-7 25.4 mm (1 in) 25.4 mm (1 in) 9.9 mm (0.39 in) Industrial + 105 C - 40 C THN 10UIR
TRACO Power DC/DC Converters - Through Hole 100W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
4Expected 01/10/2026
Min.: 1
Mult.: 1

Isolated 1 Output 48 V 2.1 A 3 kV 1/4 Brick 57.9 mm (2.28 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C TEP 100UIR
TRACO Power DC/DC Converters - Through Hole 15W 9-75Vin 15Vout 1A 1 x 1 Metal Case, Railway
Datasheet
10Expected 17/09/2026
Min.: 1
Mult.: 1

Isolated 1 Output 15 V 1 A 3 kV 25.4 mm x 25.4 mm x 9.9 mm 25.4 mm (1 in) 25.4 mm (1 in) 9.9 mm (0.39 in) Industrial + 105 C - 40 C THN 15UIR
TRACO Power DC/DC Converters - Through Hole 15W 14-160Vin 5.1Vout 3A 1 x 1 Metal Case, Railway
Datasheet
15Expected 18/12/2026
Min.: 1
Mult.: 1

Isolated 1 Output 5.1 V 3 A 3 kV 25.4 mm x 25.4 mm x 9.9 mm 25.4 mm (1 in) 25.4 mm (1 in) 9.9 mm (0.39 in) Industrial + 105 C - 40 C THN 15UIR
TRACO Power DC/DC Converters - Through Hole 150W 14-160Vin 15V 10A Half Brick Railway Approval
Datasheet
106Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Isolated 1 Output 150 W 15 V 10 A 3 kV 61 mm (2.402 in) 57.9 mm (2.28 in) 13 mm (0.512 in) Industrial + 105 C - 40 C TEP 150UIR
TRACO Power DC/DC Converters - Through Hole 14-160Vin 5V 8A 40W Qtr brick Iso
Datasheet
170Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Isolated 1 Output 40 W 5 V 8 A 3 kV 1/4 Brick 57.9 mm (2.28 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C TEP 40UIR
TRACO Power DC/DC Converters - Through Hole 15W 9-75Vin 15Vout 500mA, -15Vout 500mA 1 x 1 Metal Case, Railway
Datasheet
160Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Isolated 2 Output 15 V 500 mA - 15 V 500 mA 3 kV 25.4 mm x 25.4 mm x 9.9 mm 25.4 mm (1 in) 25.4 mm (1 in) 9.9 mm (0.39 in) Industrial + 105 C - 40 C THN 15UIR
TRACO Power DC/DC Converters - Through Hole 15W 14-160Vin 15Vout 500mA, -15Vout 500mA 1 x 1 Metal Case, Railway
Datasheet
100Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Isolated 2 Output 15 V 500 mA - 15 V 500 mA 3 kV 25.4 mm x 25.4 mm x 9.9 mm 25.4 mm (1 in) 25.4 mm (1 in) 9.9 mm (0.39 in) Industrial + 105 C - 40 C THN 15UIR
TRACO Power DC/DC Converters - Through Hole 14-160Vin 48V 830mA 40W Qtr brick Iso
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 40 W 48 V 830 mA 3 kV 1/4 Brick 57.9 mm (2.28 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C TEP 40UIR