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
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 3W 4.5-13.2Vin 5V 600mA SIP8 Iso Reg
Datasheet
180In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 4.5 V 13.2 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 + 90 C - 40 C TEC 3
TRACO Power DC/DC Converters - Through Hole 3W 4.5-13.2Vin 24V 125mA SIP8 Iso Reg
Datasheet
671In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 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 + 90 C - 40 C TEC 3
TRACO Power DC/DC Converters - Through Hole 3W 9-18Vin 9V 333mA SIP8 Iso Reg
Datasheet
251In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 9 V 18 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 + 90 C - 40 C TEC 3
TRACO Power DC/DC Converters - Through Hole 3W 18-36Vin 24V 125mA SIP8 Iso Reg
Datasheet
1.241In Stock
1.260Expected 04/12/2026
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 18 V 36 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 + 90 C - 40 C TEC 3
TRACO Power DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
1.125In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 4.5 V 5.5 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 + 85 C - 40 C TBA 1E
TRACO Power DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
690In Stock
720Expected 11/09/2026
Min.: 1
Mult.: 1

Isolated 2 Output 1 W 4.5 V 5.5 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 + 85 C - 40 C TBA 1E
TRACO Power DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
618In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 10.8 V 13.2 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 + 85 C - 40 C TBA 1E
TRACO Power DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
1.571In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 1 W 10.8 V 13.2 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 + 85 C - 40 C TBA 1E
TRACO Power DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
883In Stock
850Expected 06/11/2026
Min.: 1
Mult.: 1

Isolated 2 Output 1 W 21.6 V 26.4 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 + 85 C - 40 C TBA 1E
TRACO Power DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
1.945In Stock
2.040Expected 27/11/2026
Min.: 1
Mult.: 1

Isolated 1 Output 2 W 4.5 V 5.5 V 5 V 400 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 + 80 C - 40 C TBA 2
TRACO Power DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
495In Stock
240Expected 11/09/2026
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 + 80 C - 40 C TBA 2
TRACO Power DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
831In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 2 W 4.5 V 5.5 V 15 V 130 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 + 80 C - 40 C TBA 2
TRACO Power DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
1.840In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 2 W 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 + 80 C - 40 C TBA 2
TRACO Power DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
720In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 2 W 4.5 V 5.5 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 + 80 C - 40 C TBA 2
TRACO Power DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
886In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 2 W 10.8 V 13.2 V 5 V 400 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 + 80 C - 40 C TBA 2
TRACO Power DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
686In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 2 W 10.8 V 13.2 V 15 V 130 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 + 80 C - 40 C TBA 2
TRACO Power DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
420In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 2 W 10.8 V 13.2 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 + 80 C - 40 C TBA 2
TRACO Power DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
525In Stock
330Expected 18/01/2027
Min.: 1
Mult.: 1

Isolated 1 Output 2 W 21.6 V 26.4 V 5 V 400 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 + 80 C - 40 C TBA 2
TRACO Power DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
514In Stock
590On Order
Min.: 1
Mult.: 1

Isolated 1 Output 2 W 21.6 V 26.4 V 15 V 130 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 + 80 C - 40 C TBA 2
TRACO Power DC/DC Converters - Through Hole 4.5-13.2Vin +/-15V 3W +/-100mA SIP Iso
Datasheet
120In Stock
210Expected 24/08/2026
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 4.5 V 13.2 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 + 90 C - 40 C TEC 3
TRACO Power DC/DC Converters - Through Hole 3W 18-36Vin 5V 600mA SIP8 Iso Reg
Datasheet
714In Stock
530On Order
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 18 V 36 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 + 90 C - 40 C TEC 3
TRACO Power DC/DC Converters - Through Hole 3W 36-75Vin 24V 125mA SIP8 Iso Reg
Datasheet
179In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 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 + 90 C - 40 C TEC 3
TRACO Power DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
22In Stock
20On Order
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 4.5 V 5.5 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 + 85 C - 40 C TBA 1E
TRACO Power DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
282In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 4.5 V 5.5 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 + 85 C - 40 C TBA 1E
TRACO Power DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case
Datasheet
188In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 1 W 4.5 V 5.5 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 + 85 C - 40 C TBA 1E