DC/DC Converters - Through Hole – Mouser Liechtenstein

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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 1-0310
TRACO Power
1: CHF 2.61
967In Stock
510Expected 8/20/2026

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

967In Stock

510Expected 8/20/2026

CHF 2.61

CHF 2.54

CHF 2.49

CHF 2.17

CHF 2.12

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

2.97 V

3.63 V

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

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: CHF 2.61
519In Stock
5’090On Order

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

519In Stock

5’090On Order

CHF 2.61

CHF 2.54

CHF 2.46

CHF 2.34

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

2.97 V

3.63 V

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

TBA 1

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

TBA 1-0510
TRACO Power
1: CHF 2.61
534In Stock
2’620On Order

Mfr. Part No.
TBA 1-0510

Mouser Part No
495-TBA1-0510

TRACO Power

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

Learn More

Datasheet

534In Stock

2’620On Order

CHF 2.61

CHF 2.54

CHF 2.48

CHF 2.17

CHF 2.12

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

4.5 V

5.5 V

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

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: CHF 2.61
998In Stock
1’270Expected 8/20/2026

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

Learn More

Datasheet

998In Stock

1’270Expected 8/20/2026

CHF 2.61

CHF 2.54

CHF 2.46

CHF 2.33

CHF 2.12

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

4.5 V

5.5 V

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

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: CHF 2.61
1’125In 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

1’125In Stock

CHF 2.61

CHF 2.56

CHF 2.34

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

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: CHF 2.64
1’257In 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

1’257In Stock

CHF 2.64

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

4.5 V

5.5 V

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

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: CHF 2.61
513In 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

513In Stock

CHF 2.61

CHF 2.54

CHF 2.46

CHF 2.32

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

4.5 V

5.5 V

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

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: CHF 2.64
3’070In Stock
2’173On 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

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Datasheet

3’070In Stock

2’173On Order

CHF 2.64

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

4.5 V

5.5 V

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

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: CHF 2.61
690In Stock
720Expected 9/11/2026

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

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Datasheet

690In Stock

720Expected 9/11/2026

CHF 2.61

CHF 2.54

CHF 2.46

CHF 2.32

View

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

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: CHF 2.61
831In Stock
470Expected 9/18/2026

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

831In Stock

470Expected 9/18/2026

CHF 2.61

CHF 2.54

CHF 2.46

CHF 2.39

CHF 2.34

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

10.8 V

13.2 V

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

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: CHF 2.54
2’729In 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

2’729In Stock

CHF 2.54

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

10.8 V

13.2 V

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

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: CHF 2.61
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

CHF 2.61

CHF 2.54

CHF 2.46

CHF 2.32

View

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

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: CHF 2.81
1’571In 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

1’571In Stock

CHF 2.81

CHF 2.75

CHF 2.66

CHF 2.44

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

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: CHF 2.61
940In Stock
350Expected 8/28/2026

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

940In Stock

350Expected 8/28/2026

CHF 2.61

CHF 2.54

CHF 2.46

CHF 2.33

CHF 2.12

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

21.6 V

26.4 V

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

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: CHF 2.61
3’298In Stock
4’720On Order

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

3’298In Stock

4’720On Order

CHF 2.61

CHF 2.55

CHF 2.34

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

21.6 V

26.4 V

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

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: CHF 2.61
791In 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

791In Stock

CHF 2.61

CHF 2.54

CHF 2.46

CHF 2.32

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

21.6 V

26.4 V

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

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: CHF 2.61
1’124In Stock
270Expected 8/14/2026

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

1’124In Stock

270Expected 8/14/2026

CHF 2.61

CHF 2.54

CHF 2.46

CHF 2.32

View

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

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: CHF 3.06
1’952In Stock

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

1’952In Stock

CHF 3.06

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

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: CHF 3.31
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

CHF 3.31

CHF 3.06

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

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: CHF 3.68
1’120In Stock
770Expected 8/20/2026

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

1’120In Stock

770Expected 8/20/2026

CHF 3.68

CHF 3.52

CHF 3.43

CHF 3.36

View

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

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: CHF 3.15
736In 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

736In Stock

CHF 3.15

CHF 3.09

CHF 3.06

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

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: CHF 3.06
890In 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

890In Stock

CHF 3.06

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

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: CHF 3.18
688In 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

688In Stock

CHF 3.18

CHF 2.80

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

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: CHF 3.49
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

CHF 3.49

CHF 3.06

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

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: CHF 3.31
628In Stock

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

628In Stock

CHF 3.31

CHF 3.06

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

TBA 2

Next Generation 1W & 2W SIP Converters

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