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 (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Isolation
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Input Voltage, Nominal
Input Voltage - Min
Input Voltage - Max
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Output Current-Channel 1
Output Voltage-Channel 2
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Series
TRACO Power DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
126In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 10.8 V 13.2 V 5 V 200 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 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
1In Stock
20Expected 20/08/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 10.8 V 13.2 V 15 V 66 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 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
26In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 1 W 10.8 V 13.2 V 5 V 100 mA - 5 V 100 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 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
245In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 1 W 10.8 V 13.2 V 15 V 33 mA - 15 V 33 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 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
24In Stock
390On Order
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 21.6 V 26.4 V 5 V 200 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 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
215In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 21.6 V 26.4 V 12 V 84 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 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
77In Stock
10Expected 16/10/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 21.6 V 26.4 V 15 V 66 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 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
95In Stock
90Expected 29/01/2027
Min.: 1
Mult.: 1

Isolated 2 Output 1 W 21.6 V 26.4 V 5 V 100 mA - 5 V 100 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 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
95In Stock
90Expected 20/08/2026
Min.: 1
Mult.: 1

Isolated 2 Output 1 W 21.6 V 26.4 V 12 V 41 mA - 12 V 41 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 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
45In Stock
710On Order
Min.: 1
Mult.: 1

Isolated 1 Output 2 W 4.5 V 5.5 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 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
44In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 2 W 4.5 V 5.5 V 5 V 200 mA - 5 V 200 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
19In Stock
20Expected 13/08/2026
Min.: 1
Mult.: 1

Isolated 2 Output 2 W 10.8 V 13.2 V 5 V 200 mA - 5 V 200 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
283In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 2 W 10.8 V 13.2 V 15 V 65 mA - 15 V 65 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
393In Stock
730Expected 30/10/2026
Min.: 1
Mult.: 1

Isolated 1 Output 2 W 21.6 V 26.4 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 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
279In Stock
580Expected 02/10/2026
Min.: 1
Mult.: 1

Isolated 2 Output 2 W 21.6 V 26.4 V 5 V 200 mA - 5 V 200 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 3.3V 700mA SIP8 Iso Reg
Datasheet
17In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 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
11In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 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 15V 200mA SIP8 Iso Reg
Datasheet
1In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 4.5 V 13.2 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 4.5-13.2Vin 9V 333mA SIP8 Iso Reg
Datasheet
13In Stock
30Expected 14/08/2026
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 4.5 V 13.2 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 4.5-13.2Vin +/-5V +/-300mA SIP Iso Re
Datasheet
31In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 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 4.5-13.2Vin +/-12V 3W +/-125mA SIP Iso
Datasheet
41In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 4.5 V 13.2 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 3W 9-18Vin 3.3V 700mA SIP8 Iso Reg
Datasheet
26In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 9 V 18 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 9-18Vin 5V 600mA SIP8 Iso Reg
Datasheet
87In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 9 V 18 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 9-18Vin 12V 250mA SIP8 Iso Reg
Datasheet
37In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 9 V 18 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 9-18Vin 24V 125mA SIP8 Iso Reg
Datasheet
58In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 9 V 18 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