DC/DC Converters - Through Hole

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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 1500V_DC with options up to 4000V_DC. 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.

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Part #

DC/DC Converters - Through Hole 3W 4.5-13.2Vin 5V 600mA SIP8 Iso Reg

TEC 3-0911
TRACO Power
1: 80,42 kr.
180In Stock

Mfr. Part No.
TEC 3-0911

Mouser Part No
495-TEC3-0911

TRACO Power

DC/DC Converters - Through Hole 3W 4.5-13.2Vin 5V 600mA SIP8 Iso Reg

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Datasheet

180In Stock

80,42 kr.

80,34 kr.

79,15 kr.

77,88 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

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

DC/DC Converters - Through Hole 3W 4.5-13.2Vin 24V 125mA SIP8 Iso Reg

TEC 3-0915
TRACO Power
1: 80,42 kr.
662In Stock

Mfr. Part No.
TEC 3-0915

Mouser Part No
495-TEC3-0915

TRACO Power

DC/DC Converters - Through Hole 3W 4.5-13.2Vin 24V 125mA SIP8 Iso Reg

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Datasheet

662In Stock

80,42 kr.

80,34 kr.

79,82 kr.

79,08 kr.

77,88 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

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

DC/DC Converters - Through Hole 3W 9-18Vin 9V 333mA SIP8 Iso Reg

TEC 3-1219
TRACO Power
1: 80,42 kr.
251In Stock

Mfr. Part No.
TEC 3-1219

Mouser Part No
495-TEC3-1219

TRACO Power

DC/DC Converters - Through Hole 3W 9-18Vin 9V 333mA SIP8 Iso Reg

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Datasheet

251In Stock

80,42 kr.

80,34 kr.

79,45 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

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

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-1223E
TRACO Power
1: 21,11 kr.
245In Stock

Mfr. Part No.
TBA 1-1223E

Mouser Part No
495-TBA1-1223E

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

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Datasheet

245In Stock

21,11 kr.

20,52 kr.

19,92 kr.

18,80 kr.

View

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

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

DC/DC Converters - Through Hole 3W 18-36Vin 9V 333mA SIP8 Iso Reg

TEC 3-2419
TRACO Power
1: 86,39 kr.
85In Stock

Mfr. Part No.
TEC 3-2419

Mouser Part No
495-TEC3-2419

TRACO Power

DC/DC Converters - Through Hole 3W 18-36Vin 9V 333mA SIP8 Iso Reg

Learn More

Datasheet

85In Stock

86,39 kr.

85,12 kr.

83,55 kr.

81,24 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

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

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 2-1223
TRACO Power
1: 24,77 kr.
275In Stock

Mfr. Part No.
TBA 2-1223

Mouser Part No
495-TBA2-1223

TRACO Power

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

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Datasheet

275In Stock

24,77 kr.

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

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

DC/DC Converters - Through Hole 3W 18-36Vin 24V 125mA SIP8 Iso Reg

TEC 3-2415
TRACO Power
1: 86,39 kr.
1.141In Stock
1.260Expected 04/12/2026

Mfr. Part No.
TEC 3-2415

Mouser Part No
495-TEC3-2415

TRACO Power

DC/DC Converters - Through Hole 3W 18-36Vin 24V 125mA SIP8 Iso Reg

Learn More

Datasheet

1.141In Stock

1.260Expected 04/12/2026

86,39 kr.

85,12 kr.

83,85 kr.

81,24 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

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

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-0511E
TRACO Power
1: 21,11 kr.
1.117In Stock

Mfr. Part No.
TBA 1-0511E

Mouser Part No
495-TBA1-0511E

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

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Datasheet

1.117In Stock

21,11 kr.

20,74 kr.

18,95 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

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

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-0523E
TRACO Power
1: 21,11 kr.
556In Stock
720Expected 10/09/2026

Mfr. Part No.
TBA 1-0523E

Mouser Part No
495-TBA1-0523E

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

556In Stock

720Expected 10/09/2026

21,11 kr.

20,52 kr.

19,92 kr.

18,80 kr.

View

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

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

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-1212E
TRACO Power
1: 21,11 kr.
618In Stock

Mfr. Part No.
TBA 1-1212E

Mouser Part No
495-TBA1-1212E

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

618In Stock

21,11 kr.

20,52 kr.

19,92 kr.

18,80 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

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

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-1222E
TRACO Power
1: 22,75 kr.
1.521In Stock

Mfr. Part No.
TBA 1-1222E

Mouser Part No
495-TBA1-1222E

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

1.521In Stock

22,75 kr.

22,23 kr.

21,56 kr.

21,48 kr.

View

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

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

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-2423E
TRACO Power
1: 21,11 kr.
696In Stock
850Expected 06/11/2026

Mfr. Part No.
TBA 1-2423E

Mouser Part No
495-TBA1-2423E

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

696In Stock

850Expected 06/11/2026

21,11 kr.

20,52 kr.

19,92 kr.

18,80 kr.

View

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

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

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 2-0511
TRACO Power
1: 24,77 kr.
1.893In Stock
2.040Expected 27/11/2026

Mfr. Part No.
TBA 2-0511

Mouser Part No
495-TBA2-0511

TRACO Power

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

1.893In Stock

2.040Expected 27/11/2026

24,77 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

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

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 2-0512
TRACO Power
1: 25,07 kr.
485In Stock
240Expected 10/09/2026

Mfr. Part No.
TBA 2-0512

Mouser Part No
495-TBA2-0512

TRACO Power

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

485In Stock

240Expected 10/09/2026

25,07 kr.

23,50 kr.

22,75 kr.

22,68 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

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

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 2-0513
TRACO Power
1: 26,78 kr.
831In Stock

Mfr. Part No.
TBA 2-0513

Mouser Part No
495-TBA2-0513

TRACO Power

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

831In Stock

26,78 kr.

24,77 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

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

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 2-0522
TRACO Power
1: 29,77 kr.
1.836In Stock

Mfr. Part No.
TBA 2-0522

Mouser Part No
495-TBA2-0522

TRACO Power

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

1.836In Stock

29,77 kr.

28,50 kr.

27,75 kr.

27,15 kr.

View

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

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

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 2-0523
TRACO Power
1: 25,51 kr.
628In Stock

Mfr. Part No.
TBA 2-0523

Mouser Part No
495-TBA2-0523

TRACO Power

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

628In Stock

25,51 kr.

24,99 kr.

24,77 kr.

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

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

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 2-1211
TRACO Power
1: 24,77 kr.
886In Stock

Mfr. Part No.
TBA 2-1211

Mouser Part No
495-TBA2-1211

TRACO Power

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

886In Stock

24,77 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

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

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 2-1213
TRACO Power
1: 25,74 kr.
809In Stock

Mfr. Part No.
TBA 2-1213

Mouser Part No
495-TBA2-1213

TRACO Power

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

809In Stock

25,74 kr.

22,68 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

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

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 2-1222
TRACO Power
1: 28,20 kr.
420In Stock

Mfr. Part No.
TBA 2-1222

Mouser Part No
495-TBA2-1222

TRACO Power

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

420In Stock

28,20 kr.

24,77 kr.

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

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

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 2-2411
TRACO Power
1: 26,78 kr.
450In Stock
330Expected 08/01/2027

Mfr. Part No.
TBA 2-2411

Mouser Part No
495-TBA2-2411

TRACO Power

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

450In Stock

330Expected 08/01/2027

26,78 kr.

24,77 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

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

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 2-2413
TRACO Power
1: 26,78 kr.
514In Stock
590On Order

Mfr. Part No.
TBA 2-2413

Mouser Part No
495-TBA2-2413

TRACO Power

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

514In Stock

590On Order

26,78 kr.

23,50 kr.

22,75 kr.

22,68 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

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

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 2-2423
TRACO Power
1: 24,77 kr.
590In Stock

Mfr. Part No.
TBA 2-2423

Mouser Part No
495-TBA2-2423

TRACO Power

DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

590In Stock

24,77 kr.

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

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

DC/DC Converters - Through Hole 4.5-13.2Vin +/-15V 3W +/-100mA SIP Iso

TEC 3-0923
TRACO Power
1: 97,05 kr.
326In Stock

Mfr. Part No.
TEC 3-0923

Mouser Part No
495-TEC3-0923

TRACO Power

DC/DC Converters - Through Hole 4.5-13.2Vin +/-15V 3W +/-100mA SIP Iso

Learn More

Datasheet

326In Stock

97,05 kr.

91,91 kr.

90,04 kr.

88,55 kr.

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

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

DC/DC Converters - Through Hole 3W 18-36Vin 5V 600mA SIP8 Iso Reg

TEC 3-2411
TRACO Power
1: 86,39 kr.
1.119In Stock
100Expected 17/09/2026

Mfr. Part No.
TEC 3-2411

Mouser Part No
495-TEC3-2411

TRACO Power

DC/DC Converters - Through Hole 3W 18-36Vin 5V 600mA SIP8 Iso Reg

Learn More

Datasheet

1.119In Stock

100Expected 17/09/2026

86,39 kr.

85,12 kr.

83,85 kr.

81,24 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

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

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

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