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 (JPY) 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
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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
1In Stock
20Expected 8/20/2026
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 10/16/2026
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 1/29/2027
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 8/20/2026
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
690On 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 8/13/2026
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
279In 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
1,810On Order
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 10/2/2026
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
43In Stock
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
TRACO Power DC/DC Converters - Through Hole 3W 9-18Vin +/-5V +/-300mA SIP Iso Reg
Datasheet
37In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 9 V 18 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