TMR 3WIR/TMR 6WIR DC/DC Railway Converters

TRACO Power TMR 3WIR/TMR 6WIR DC/DC Railway Converters are 3W or 6W converters in a SIP-8 metal case. TMR 3WIR operates up to +78°C at full load and up to +90°C with a 50% load derating. TMR 6WIR runs at up to +60°C at full load and up to +80°C with a 50% load derating. With EN 50155 and UL 60950-1 certification, 3000VDC I/O-isolation voltage, external On/Off, and overload/short current protection, these TRACO Power DC/DC converters cover a wide range of space-limited applications. The input of these converters is designed for a wide voltage range (4:1), and a minimum load is not required.

Results: 53
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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
Package/Case
Length
Width
Height
Industry
Series
TRACO Power DC/DC Converters - SMD 6W 9-36Vin +/-12V +/-250mA SIP Iso Reg
Datasheet
29In Stock
170On Order
Min.: 1
Mult.: 1

Isolated 2 Output 6 W 24 V 9 V 36 V 12 V 250 mA - 12 V 250 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 6WIR
TRACO Power DC/DC Converters - SMD 6W 18-75Vin 12Vout 500mA SIP8 Iso Reg
Datasheet
31In Stock
20Expected 13/02/2026
Min.: 1
Mult.: 1

Isolated 1 Output 6 W 48 V 18 V 75 V 12 V 500 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 6WIR
TRACO Power DC/DC Converters - SMD 6W 18-75Vin 15Vout 400mA SIP8 Iso Reg
Datasheet
10In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 6 W 48 V 18 V 75 V 15 V 400 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 6WIR
TRACO Power DC/DC Converters - SMD 6W 18-75Vin 24Vout 250mA SIP8 Iso Reg
Datasheet
25In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 6 W 48 V 18 V 75 V 24 V 250 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 6WIR
TRACO Power DC/DC Converters - SMD 6W 18-75Vin +/-15V +/-200mA SIP Iso Reg
Datasheet
20In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 6 W 48 V 18 V 75 V 15 V 200 mA - 15 V 200 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 6WIR
TRACO Power DC/DC Converters - SMD 6W 43-160Vin 15Vout 400mA SIP8 Iso Reg
Datasheet
20In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 6 W 110 V 43 V 160 V 15 V 400 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 6WIR
TRACO Power DC/DC Converters - SMD 6W 43-160Vin 24Vout 250mA SIP8 Iso Reg
Datasheet
5In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 6 W 110 V 43 V 160 V 24 V 250 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 6WIR
TRACO Power DC/DC Converters - SMD 6W 43-160Vin +/-5V +/-600mA SIP Iso Reg
Datasheet
10In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 6 W 110 V 43 V 160 V 5 V 600 mA - 5 V 600 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 6WIR
TRACO Power DC/DC Converters - SMD 3W 9-36Vin 15Vout 200mA SIP8 Iso Reg
Datasheet
152Expected 13/03/2026
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 24 V 9 V 36 V 15 V 200 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 3WIR
TRACO Power DC/DC Converters - SMD 6W 9-36Vin 9Vout 666mA SIP8 Iso Reg
Datasheet
60Expected 20/03/2026
Min.: 1
Mult.: 1

Isolated 1 Output 6 W 24 V 9 V 36 V 9 V 666 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 6WIR
TRACO Power DC/DC Converters - SMD 6W 43-160Vin 12Vout 500mA SIP8 Iso Reg
Datasheet
80On Order
Min.: 1
Mult.: 1

Isolated 1 Output 6 W 110 V 43 V 160 V 12 V 500 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 6WIR
TRACO Power DC/DC Converters - SMD 3W 18-75Vin 3.3Vout 700mA SIP8 Iso Reg
Datasheet
10Expected 27/02/2026
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 48 V 18 V 75 V 3.3 V 700 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 3WIR
TRACO Power DC/DC Converters - SMD 6W 9-36Vin 15Vout 400mA SIP8 Iso Reg
Datasheet
19Expected 06/03/2026
Min.: 1
Mult.: 1

Isolated 1 Output 6 W 24 V 9 V 36 V 15 V 400 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 6WIR
TRACO Power DC/DC Converters - SMD 3W 18-75Vin 15Vout 200mA SIP8 Iso Reg
Datasheet
90Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 48 V 18 V 75 V 15 V 200 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 3WIR
TRACO Power DC/DC Converters - SMD 3W 18-75Vin 24Vout 125mA SIP8 Iso Reg
Datasheet
200Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 48 V 18 V 75 V 24 V 125 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 3WIR
TRACO Power DC/DC Converters - SMD 3W 18-75Vin 9Vout 333mA SIP8 Iso Reg
Datasheet
50Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 48 V 18 V 75 V 9 V 333 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 3WIR
TRACO Power DC/DC Converters - SMD 3W 18-75Vin +/-12V +/-125mA SIP Iso Reg
Datasheet
10Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 48 V 18 V 75 V 12 V 125 mA - 12 V 125 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 3WIR
TRACO Power DC/DC Converters - SMD 3W 18-75Vin +/-15V +/-100mA SIP Iso Reg
Datasheet
90Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 48 V 18 V 75 V 15 V 100 mA - 15 V 100 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 3WIR
TRACO Power DC/DC Converters - SMD 3W 43-160Vin 9Vout 333mA SIP8 Iso Reg
Datasheet
70Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 110 V 43 V 160 V 9 V 333 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 3WIR
TRACO Power DC/DC Converters - SMD 3W 43-160Vin +/-5V +/-300mA SIP Iso Reg
Datasheet
10Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 110 V 43 V 160 V 5 V 300 mA - 5 V 300 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 3WIR
TRACO Power DC/DC Converters - SMD 6W 18-75Vin 9Vout 666mA SIP8 Iso Reg
Datasheet
90Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Isolated 1 Output 6 W 48 V 18 V 75 V 9 V 666 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 6WIR
TRACO Power DC/DC Converters - SMD 6W 18-75Vin +/-5V +/-600mA SIP Iso Reg
Datasheet
10Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Isolated 2 Output 6 W 48 V 18 V 75 V 5 V 600 mA - 5 V 600 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 6WIR
TRACO Power DC/DC Converters - SMD 6W 18-75Vin +/-12V +/-250mA SIP Iso Reg
Datasheet
20Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Isolated 2 Output 6 W 48 V 18 V 75 V 12 V 250 mA - 12 V 250 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 6WIR
TRACO Power DC/DC Converters - SMD 6W 43-160Vin 3.3Vout 1500mA SIP8 Iso Reg
Datasheet
60Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Isolated 1 Output 6 W 110 V 43 V 160 V 3.3 V 1.5 A 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 6WIR
TRACO Power DC/DC Converters - SMD 6W 43-160Vin 9Vout 666mA SIP8 Iso Reg
Datasheet
90Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Isolated 1 Output 6 W 110 V 43 V 160 V 9 V 666 mA 3 kV SIP-8 21.8 mm 9.6 mm 11.2 mm Industrial TMR 6WIR