TMR 4 & TMR 4WI Regulated 4W DC-DC Converters

TRACO Power TMR 4 and TMR 4WI Series Regulated 4W DC-DC Converters are available with 2:1 (TMR 4) or 4:1 (TMR 4WI) input ranges in a compact SIP-8 package. The converters are available with either single or dual output voltages ranging from 5VDC to 24VDC. The series has 1600VDC of I/O isolation voltage and features short-circuit and overload protection. The converters offer up to 87% efficiency and have a temperature range of -40°C to +70°C without derating. TRACO Power TMR 4 and TMR 4WI Series Regulated 4W DC-DC Converters are certified according to the latest IEC/EN/UL 62368-1 industrial standard.

Results: 30
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Description Datasheet Availability Pricing (USD) 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 - Through Hole 36-75Vin 24V 166mA 4W Iso Reg SIP
Datasheet
102In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 1 Output 4 W 36 V 75 V 24 V 166 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4
TRACO Power DC/DC Converters - Through Hole 9-18Vin +/-15V 133mA 4W Iso Reg SIP
Datasheet
374In Stock
40Expected 8/7/2026
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 2 Output 4 W 9 V 18 V 15 V 133 mA - 15 V 133 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4
TRACO Power DC/DC Converters - Through Hole 18-36Vin 5V 800mA 4W Iso Reg SIP
Datasheet
221In Stock
350Expected 9/25/2026
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 1 Output 4 W 18 V 36 V 5 V 800 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4
TRACO Power DC/DC Converters - Through Hole 9-36Vin 5V 800mA 4W Iso Reg SIP
Datasheet
665In Stock
930Expected 10/9/2026
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 1 Output 4 W 9 V 36 V 5 V 800 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4WI
TRACO Power DC/DC Converters - Through Hole 18-36Vin 24V 166mA 4W Iso Reg SIP
Datasheet
124In Stock
170Expected 10/13/2026
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 1 Output 4 W 18 V 36 V 24 V 166 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4
TRACO Power DC/DC Converters - Through Hole 9-36Vin 24V 166mA 4W Iso Reg SIP
Datasheet
129In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 1 Output 4 W 9 V 36 V 24 V 166 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4WI
TRACO Power DC/DC Converters - Through Hole 18-36Vin+/-15V 133mA 4W Iso Reg SIP
Datasheet
174In Stock
110Expected 8/28/2026
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 2 Output 4 W 18 V 36 V 15 V 133 mA - 15 V 133 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4
TRACO Power DC/DC Converters - Through Hole 18-75Vin 5V 800mA 4W Iso Reg SIP
Datasheet
687In Stock
20Expected 10/23/2026
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 1 Output 4 W 18 V 75 V 5 V 800 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4WI
TRACO Power DC/DC Converters - Through Hole 9-18Vin 5V 800mA 4W Iso Reg SIP
Datasheet
41In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 1 Output 4 W 9 V 18 V 5 V 800 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4
TRACO Power DC/DC Converters - Through Hole 9-18Vin 12V 333mA 4W Iso Reg SIP
Datasheet
68In Stock
50On Order
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 1 Output 4 W 9 V 18 V 12 V 333 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4
TRACO Power DC/DC Converters - Through Hole 9-18Vin 15V 266mA 4W Iso Reg SIP
Datasheet
8In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 1 Output 4 W 9 V 18 V 15 V 266 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4
TRACO Power DC/DC Converters - Through Hole 9-18Vin 24V 166mA 4W Iso Reg SIP
Datasheet
20In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 1 Output 4 W 9 V 18 V 24 V 166 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4
TRACO Power DC/DC Converters - Through Hole 9-36Vin 15V 266mA 4W Iso Reg SIP
Datasheet
50In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 1 Output 4 W 9 V 36 V 15 V 266 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4WI
TRACO Power DC/DC Converters - Through Hole 18-36Vin+/-12V 166mA 4W Iso Reg SIP
Datasheet
6In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 2 Output 4 W 18 V 36 V 12 V 166 mA - 12 V 166 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4
TRACO Power DC/DC Converters - Through Hole 9-36Vin +/-12V 166mA 4W Iso Reg SIP
Datasheet
91In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 2 Output 4 W 9 V 36 V 12 V 166 mA - 12 V 166 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4WI
TRACO Power DC/DC Converters - Through Hole 9-36Vin +/-15V 133mA 4W Iso Reg SIP
Datasheet
15In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 2 Output 4 W 9 V 36 V 15 V 133 mA - 15 V 133 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4WI
TRACO Power DC/DC Converters - Through Hole 36-75Vin 5V 800mA 4W Iso Reg SIP
Datasheet
14In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 1 Output 4 W 36 V 75 V 5 V 800 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4
TRACO Power DC/DC Converters - Through Hole 36-75Vin 12V 333mA 4W Iso Reg SIP
Datasheet
10In Stock
5Expected 10/23/2026
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 1 Output 4 W 36 V 75 V 12 V 333 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4
TRACO Power DC/DC Converters - Through Hole 18-75Vin 24V 166mA 4W Iso Reg SIP
Datasheet
60In Stock
10Expected 8/7/2026
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 1 Output 4 W 18 V 75 V 24 V 166 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4WI
TRACO Power DC/DC Converters - Through Hole 36-75Vin+/-12V 166mA 4W Iso Reg SIP
Datasheet
3In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 2 Output 4 W 36 V 75 V 12 V 166 mA - 12 V 166 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4
TRACO Power DC/DC Converters - Through Hole 36-75Vin+/-15V 133mA 4W Iso Reg SIP
Datasheet
5In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 2 Output 4 W 36 V 75 V 15 V 133 mA - 15 V 133 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4
TRACO Power DC/DC Converters - Through Hole 18-75Vin+/-15V 133mA 4W Iso Reg SIP
Datasheet
31In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 2 Output 4 W 18 V 75 V 15 V 133 mA - 15 V 133 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4WI
TRACO Power DC/DC Converters - Through Hole 18-36Vin 12V 333mA 4W Iso Reg SIP
Datasheet
140On Order
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 1 Output 4 W 18 V 36 V 12 V 333 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4
TRACO Power DC/DC Converters - Through Hole 9-36Vin 12V 333mA 4W Iso Reg SIP
Datasheet
524On Order
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 1 Output 4 W 9 V 36 V 12 V 333 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4WI
TRACO Power DC/DC Converters - Through Hole 9-18Vin +/-12V 166mA 4W Iso Reg SIP
Datasheet
20Expected 10/16/2026
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Isolated 2 Output 4 W 9 V 18 V 12 V 166 mA - 12 V 166 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.3 mm (0.366 in) 11.2 mm (0.441 in) Industrial TMR4