Cost-Efficient 1W-3W DC-DC Converters

TRACO Power Cost-Efficient 1W-3W DC-DC Converters feature products from the isolated TEA, TBA, and TEC series and the non-isolated TSR 1E series. The converters focus on a simple yet effective design approach to minimize component and labor costs. The devices are available in industry-standard SIP-3, SIP-4, and SIP-7 packages and provide standard I/O isolation of 1500VDC with options up to 4000VDC. Available input ranges include wide 2:1, ultra-wide 4:1, and +/-10% of nominal input. The modules have an operating temperature range of -40°C up to +86°C without derating. TRACO Power Cost-Efficient DC-DC Converters are optimized for the Internet of Things (IoT) and feature a three-year warranty. The converters are ideal for space and cost-critical applications and high-volume projects where price and long-term reliability are important.

Results: 78
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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
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Industry
Series
TRACO Power DC/DC Converters - Through Hole 3W 18-36Vin 12V 250mA SIP8 Iso Reg
Datasheet
8In Stock
50On Order
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 24 V 18 V 36 V 12 V 250 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.1 mm (0.358 in) 11.2 mm (0.441 in) Industrial TEC 3
TRACO Power DC/DC Converters - Through Hole 3W 18-36Vin 15V 200mA SIP8 Iso Reg
Datasheet
43In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 24 V 18 V 36 V 15 V 200 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.1 mm (0.358 in) 11.2 mm (0.441 in) Industrial TEC 3
TRACO Power DC/DC Converters - Through Hole 3W 18-36Vin 9V 333mA SIP8 Iso Reg
Datasheet
84In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 24 V 18 V 36 V 9 V 333 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.1 mm (0.358 in) 11.2 mm (0.441 in) Industrial TEC 3
TRACO Power DC/DC Converters - Through Hole 3W 18-36Vin +/-5V +/-300mA SIP Iso Reg
Datasheet
5In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 24 V 18 V 36 V 5 V 300 mA - 5 V 300 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.1 mm (0.358 in) 11.2 mm (0.441 in) Industrial TEC 3
TRACO Power DC/DC Converters - Through Hole 18-36Vin +/-12V 3W +/-125mA SIP Iso
Datasheet
25In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 24 V 18 V 36 V 12 V 125 mA - 12 V 125 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.1 mm (0.358 in) 11.2 mm (0.441 in) Industrial TEC 3
TRACO Power DC/DC Converters - Through Hole 18-36Vin +/-15V 3W +/-100mA SIP Iso
Datasheet
114In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 24 V 18 V 36 V 15 V 100 mA - 15 V 100 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.1 mm (0.358 in) 11.2 mm (0.441 in) Industrial TEC 3
TRACO Power DC/DC Converters - Through Hole 3W 36-75Vin 3.3V 700mA SIP8 Iso Reg
Datasheet
5In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 48 V 36 V 75 V 3.3 V 700 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.1 mm (0.358 in) 11.2 mm (0.441 in) Industrial TEC 3
TRACO Power DC/DC Converters - Through Hole 3W 36-75Vin 5V 600mA SIP8 Iso Reg
Datasheet
38In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 48 V 36 V 75 V 5 V 600 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.1 mm (0.358 in) 11.2 mm (0.441 in) Industrial TEC 3
TRACO Power DC/DC Converters - Through Hole 3W 36-75Vin 24V 125mA SIP8 Iso Reg
Datasheet
15In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 48 V 36 V 75 V 24 V 125 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.1 mm (0.358 in) 11.2 mm (0.441 in) Industrial TEC 3
TRACO Power DC/DC Converters - Through Hole 36-75Vin +/-12V 3W +/-125mA SIP Iso
Datasheet
8In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 48 V 36 V 75 V 12 V 125 mA - 12 V 125 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.1 mm (0.358 in) 11.2 mm (0.441 in) Industrial TEC 3
TRACO Power DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
2,780On Order
Min.: 1
Mult.: 1

Isolated 2 Output 2 W 5 V 4.5 V 5.5 V 12 V 80 mA - 12 V 80 mA 1.5 kV SIP-7 19.55 mm (0.77 in) 7.6 mm (0.299 in) 10.2 mm (0.402 in) Industrial TBA 2
TRACO Power DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
3,160On Order
Min.: 1
Mult.: 1

Isolated 1 Output 2 W 12 V 10.8 V 13.2 V 12 V 165 mA 1.5 kV SIP-7 19.55 mm (0.77 in) 7.6 mm (0.299 in) 10.2 mm (0.402 in) Industrial TBA 2
TRACO Power DC/DC Converters - Through Hole 3W 4.5-13.2Vin 24V 125mA SIP8 Iso Reg
Datasheet
800On Order
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 9 V 4.5 V 13.2 V 24 V 125 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.1 mm (0.358 in) 11.2 mm (0.441 in) Industrial TEC 3
TRACO Power DC/DC Converters - Through Hole 3W 4.5-13.2Vin 3.3V 700mA SIP8 Iso Reg
Datasheet
7Expected 25/02/2026
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 9 V 4.5 V 13.2 V 3.3 V 700 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.1 mm (0.358 in) 11.2 mm (0.441 in) Industrial TEC 3
TRACO Power DC/DC Converters - Through Hole 3W 4.5-13.2Vin 12V 250mA SIP8 Iso Reg
Datasheet
20Expected 25/02/2026
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 9 V 4.5 V 13.2 V 12 V 250 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.1 mm (0.358 in) 11.2 mm (0.441 in) Industrial TEC 3
TRACO Power DC/DC Converters - Through Hole 3W 4.5-13.2Vin +/-5V +/-300mA SIP Iso Re
Datasheet
66On Order
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 9 V 4.5 V 13.2 V 5 V 300 mA - 5 V 300 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.1 mm (0.358 in) 11.2 mm (0.441 in) Industrial TEC 3
TRACO Power DC/DC Converters - Through Hole 3W 36-75Vin 12V 250mA SIP8 Iso Reg
Datasheet
20On Order
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 48 V 36 V 75 V 12 V 250 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.1 mm (0.358 in) 11.2 mm (0.441 in) Industrial TEC 3
TRACO Power DC/DC Converters - Through Hole 3W 36-75Vin 15V 200mA SIP8 Iso Reg
Datasheet
250Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 48 V 36 V 75 V 15 V 200 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.1 mm (0.358 in) 11.2 mm (0.441 in) Industrial TEC 3
TRACO Power DC/DC Converters - Through Hole 3W 36-75Vin +/-5V +/-300mA SIP Iso Reg
Datasheet
120Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 48 V 36 V 75 V 5 V 300 mA - 5 V 300 mA 1.6 kV SIP-8 21.8 mm (0.858 in) 9.1 mm (0.358 in) 11.2 mm (0.441 in) Industrial TEC 3
TRACO Power DC/DC Converters - Through Hole Encapsulated SIP-7; 1W Output 1 (Vdc): 3.3
Datasheet
Non-Stocked
Min.: 1,000
Mult.: 1,000

Isolated 1 Output 1 W 5 V 4.5 V 5.5 V 3.3 V 260 mA 1.5 kV SIP-7 19.5 mm (0.768 in) 6 mm (0.236 in) 9.5 mm (0.374 in) Industrial TBA 1E
TRACO Power DC/DC Converters - Through Hole Encapsulated SIP-7; 1W Output 1 (Vdc): 9
Datasheet
Non-Stocked
Min.: 1,000
Mult.: 1,000

Isolated 1 Output 1 W 5 V 4.5 V 5.5 V 9 V 110 mA 1.5 kV SIP-7 19.5 mm (0.768 in) 6 mm (0.236 in) 9.5 mm (0.374 in) Industrial TBA 1E
TRACO Power DC/DC Converters - Through Hole Encapsulated SIP-7; 1W Output 1 (Vdc): 3.3
Datasheet
Non-Stocked
Min.: 1,000
Mult.: 1,000

Isolated 1 Output 1 W 12 V 10.8 V 13.2 V 3.3 V 260 mA 1.5 kV SIP-7 19.5 mm (0.768 in) 6 mm (0.236 in) 9.5 mm (0.374 in) Industrial TBA 1E
TRACO Power DC/DC Converters - Through Hole Encapsulated SIP-7; 1W Output 1 (Vdc): 9
Datasheet
Non-Stocked
Min.: 1,000
Mult.: 1,000

Isolated 1 Output 1 W 12 V 10.8 V 13.2 V 9 V 110 mA 1.5 kV SIP-7 19.5 mm (0.768 in) 6 mm (0.236 in) 9.5 mm (0.374 in) Industrial TBA 1E
TRACO Power DC/DC Converters - Through Hole Encapsulated SIP-7; 1W Output 1 (Vdc): 3.3
Datasheet
Non-Stocked
Min.: 1,000
Mult.: 1,000

Isolated 1 Output 1 W 24 V 21.6 V 26.4 V 3.3 V 260 mA 1.5 kV SIP-7 19.5 mm (0.768 in) 6 mm (0.236 in) 9.5 mm (0.374 in) Industrial TBA 1E
TRACO Power DC/DC Converters - Through Hole Encapsulated SIP-7; 1W Output 1 (Vdc): 9
Datasheet
Non-Stocked
Min.: 1,000
Mult.: 1,000

Isolated 1 Output 1 W 24 V 21.6 V 26.4 V 9 V 110 mA 1.5 kV SIP-7 19.5 mm (0.768 in) 6 mm (0.236 in) 9.5 mm (0.374 in) Industrial TBA 1E