DC/DC Converters - Through Hole

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Next Generation 1W & 2W SIP Converters

TRACO Power TBA 1 and TBA 2 DC/DC Converters are designed to cover a broad range of low-power, cost-critical requirements. These 1W and 2W converters are available in industry-standard SIP-4 and SIP-7 packages and are designed as a cost-effective solution with enhanced capability. TRACO Power TBA 1 and TBA 2 DC/DC Converters include continuous short circuit protection and I/O isolations of 1500V_DC or 3000V_DC. The series has an operating temperature range of –40°C to +85°C without derating.

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Part #

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

TBA 1-2421HI
TRACO Power
1: 26,11 kr.
245In Stock

Mfr. Part No.
TBA 1-2421HI

Mouser Part No
495-TBA1-2421HI

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

26,11 kr.

25,44 kr.

21,34 kr.

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

5 V

100 mA

- 5 V

100 mA

3 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 1HI

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.
274In 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

274In 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 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 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-0310
TRACO Power
1: 21,11 kr.
1.219In Stock
670Expected 25/09/2026

Mfr. Part No.
TBA 1-0310

Mouser Part No
495-TBA1-0310

TRACO Power

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

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Datasheet

1.219In Stock

670Expected 25/09/2026

21,11 kr.

20,52 kr.

20,14 kr.

17,53 kr.

17,16 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

3.3 V

260 mA

1.5 kV

SIP-4

11.68 mm (0.46 in)

6 mm (0.236 in)

9.65 mm (0.38 in)

Industrial

+ 95 C

- 40 C

TBA 1

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

TBA 1-0311
TRACO Power
1: 21,11 kr.
2.857In Stock
2.450Expected 20/11/2026

Mfr. Part No.
TBA 1-0311

Mouser Part No
495-TBA1-0311

TRACO Power

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

Learn More

Datasheet

2.857In Stock

2.450Expected 20/11/2026

21,11 kr.

20,52 kr.

19,92 kr.

18,95 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

200 mA

1.5 kV

SIP-4

11.68 mm (0.46 in)

6 mm (0.236 in)

9.65 mm (0.38 in)

Industrial

+ 95 C

- 40 C

TBA 1

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

TBA 1-0511
TRACO Power
1: 21,11 kr.
2.199In Stock

Mfr. Part No.
TBA 1-0511

Mouser Part No
495-TBA1-0511

TRACO Power

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

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Datasheet

2.199In Stock

21,11 kr.

20,52 kr.

19,92 kr.

18,87 kr.

17,16 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

200 mA

1.5 kV

SIP-4

11.68 mm (0.46 in)

6 mm (0.236 in)

9.65 mm (0.38 in)

Industrial

+ 95 C

- 40 C

TBA 1

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.
1.058In 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

1.058In 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 1-0511HI
TRACO Power
1: 21,34 kr.
1.256In Stock

Mfr. Part No.
TBA 1-0511HI

Mouser Part No
495-TBA1-0511HI

TRACO Power

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

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Datasheet

1.256In Stock

21,34 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

200 mA

3 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 1HI

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

TBA 1-0512
TRACO Power
1: 21,11 kr.
486In Stock

Mfr. Part No.
TBA 1-0512

Mouser Part No
495-TBA1-0512

TRACO Power

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

Learn More

Datasheet

486In 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

80 mA

1.5 kV

SIP-4

11.68 mm (0.46 in)

6 mm (0.236 in)

9.65 mm (0.38 in)

Industrial

+ 95 C

- 40 C

TBA 1

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

TBA 1-0512HI
TRACO Power
1: 21,34 kr.
4.061In Stock
1.173On Order

Mfr. Part No.
TBA 1-0512HI

Mouser Part No
495-TBA1-0512HI

TRACO Power

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

Learn More

Datasheet

4.061In Stock

1.173On Order

21,34 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

84 mA

3 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 1HI

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

TBA 1-0513HI
TRACO Power
1: 21,34 kr.
842In Stock

Mfr. Part No.
TBA 1-0513HI

Mouser Part No
495-TBA1-0513HI

TRACO Power

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

Learn More

Datasheet

842In Stock

21,34 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

15 V

66 mA

3 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 1HI

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.
1.216In Stock
920Expected 19/03/2027

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

1.216In Stock

920Expected 19/03/2027

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 1-1211
TRACO Power
1: 21,11 kr.
1.273In Stock

Mfr. Part No.
TBA 1-1211

Mouser Part No
495-TBA1-1211

TRACO Power

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

Learn More

Datasheet

1.273In Stock

21,11 kr.

20,52 kr.

19,92 kr.

19,32 kr.

18,95 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

200 mA

1.5 kV

SIP-4

11.68 mm (0.46 in)

6 mm (0.236 in)

9.65 mm (0.38 in)

Industrial

+ 95 C

- 40 C

TBA 1

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

TBA 1-1212
TRACO Power
1: 20,59 kr.
2.574In Stock

Mfr. Part No.
TBA 1-1212

Mouser Part No
495-TBA1-1212

TRACO Power

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

Learn More

Datasheet

2.574In Stock

20,59 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

80 mA

1.5 kV

SIP-4

11.68 mm (0.46 in)

6 mm (0.236 in)

9.65 mm (0.38 in)

Industrial

+ 95 C

- 40 C

TBA 1

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.
598In 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

598In 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: 23,28 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

23,28 kr.

22,83 kr.

22,23 kr.

22,16 kr.

20,89 kr.

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 1-2411
TRACO Power
1: 21,11 kr.
2.230In Stock

Mfr. Part No.
TBA 1-2411

Mouser Part No
495-TBA1-2411

TRACO Power

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

Learn More

Datasheet

2.230In Stock

21,11 kr.

20,52 kr.

19,92 kr.

18,87 kr.

17,16 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

200 mA

1.5 kV

SIP-4

11.68 mm (0.46 in)

6 mm (0.236 in)

9.65 mm (0.38 in)

Industrial

+ 95 C

- 40 C

TBA 1

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

TBA 1-2412
TRACO Power
1: 21,11 kr.
4.806In Stock
3.210Expected 05/04/2027

Mfr. Part No.
TBA 1-2412

Mouser Part No
495-TBA1-2412

TRACO Power

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

Learn More

Datasheet

4.806In Stock

3.210Expected 05/04/2027

21,11 kr.

20,66 kr.

18,95 kr.

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

80 mA

1.5 kV

SIP-4

11.68 mm (0.46 in)

6 mm (0.236 in)

9.65 mm (0.38 in)

Industrial

+ 95 C

- 40 C

TBA 1

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

TBA 1-2413
TRACO Power
1: 21,11 kr.
768In Stock

Mfr. Part No.
TBA 1-2413

Mouser Part No
495-TBA1-2413

TRACO Power

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

Learn More

Datasheet

768In Stock

21,11 kr.

20,52 kr.

19,92 kr.

18,80 kr.

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

15 V

65 mA

1.5 kV

SIP-4

11.68 mm (0.46 in)

6 mm (0.236 in)

9.65 mm (0.38 in)

Industrial

+ 95 C

- 40 C

TBA 1

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.
906In Stock
630Expected 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

906In Stock

630Expected 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.
1.661In 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

1.661In 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.
695In Stock

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

695In Stock

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.
564In Stock
770Expected 09/10/2026

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

564In Stock

770Expected 09/10/2026

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.
568In 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

568In 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

Next Generation 1W & 2W SIP Converters

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