DC/DC Converters - Through Hole – Mouser United Kingdom

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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 1-2412E
TRACO Power
1: £2.47
195In Stock

Mfr. Part No.
TBA 1-2412E

Mouser Part No
495-TBA1-2412E

TRACO Power

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

Learn More

Datasheet

195In Stock

£2.47

£2.40

£2.33

£2.20

View

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

+ 85 C

- 40 C

TBA 1E

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

TBA 1-2412HI
TRACO Power
1: £2.99
71In Stock
280On Order

Mfr. Part No.
TBA 1-2412HI

Mouser Part No
495-TBA1-2412HI

TRACO Power

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

Learn More

Datasheet

71In Stock

280On Order

£2.99

£2.91

£2.82

£2.77

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

21.6 V

26.4 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

+ 85 C

- 40 C

TBA 1HI

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

TBA 1-2413E
TRACO Power
1: £2.47
53In Stock
50On Order

Mfr. Part No.
TBA 1-2413E

Mouser Part No
495-TBA1-2413E

TRACO Power

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

Learn More

Datasheet

53In Stock

50On Order

£2.47

£2.40

£2.33

£2.20

View

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

+ 85 C

- 40 C

TBA 1E

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

TBA 1-2413HI
TRACO Power
1: £2.58
10In Stock
90Expected 03/09/2026

Mfr. Part No.
TBA 1-2413HI

Mouser Part No
495-TBA1-2413HI

TRACO Power

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

Learn More

Datasheet

10In Stock

90Expected 03/09/2026

£2.58

£2.50

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

21.6 V

26.4 V

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 1-2419HI
TRACO Power
1: £2.50
50In Stock
180On Order

Mfr. Part No.
TBA 1-2419HI

Mouser Part No
495-TBA1-2419HI

TRACO Power

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

Learn More

Datasheet

50In Stock

180On Order

£2.50

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

21.6 V

26.4 V

9 V

111 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 1-2421E
TRACO Power
1: £2.47
93In Stock
90Expected 29/01/2027

Mfr. Part No.
TBA 1-2421E

Mouser Part No
495-TBA1-2421E

TRACO Power

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

Learn More

Datasheet

93In Stock

90Expected 29/01/2027

£2.47

£2.40

£2.33

£2.20

View

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

+ 85 C

- 40 C

TBA 1E

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

TBA 1-2421HI
TRACO Power
1: £3.13
248In 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

Learn More

Datasheet

248In Stock

£3.13

£2.50

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

21.6 V

26.4 V

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

TBA 1-2422E
TRACO Power
1: £2.47
176In Stock

Mfr. Part No.
TBA 1-2422E

Mouser Part No
495-TBA1-2422E

TRACO Power

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

Learn More

Datasheet

176In Stock

£2.47

£2.40

£2.37

£2.22

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

+ 85 C

- 40 C

TBA 1E

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

TBA 1-2422HI
TRACO Power
1: £2.50
116In Stock

Mfr. Part No.
TBA 1-2422HI

Mouser Part No
495-TBA1-2422HI

TRACO Power

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

Learn More

Datasheet

116In Stock

£2.50

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

21.6 V

26.4 V

12 V

41 mA

- 12 V

41 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 1-2423HI
TRACO Power
1: £2.74
63In Stock

Mfr. Part No.
TBA 1-2423HI

Mouser Part No
495-TBA1-2423HI

TRACO Power

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

Learn More

Datasheet

63In Stock

£2.74

£2.50

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

21.6 V

26.4 V

15 V

33 mA

- 15 V

33 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 2-0521
TRACO Power
1: £2.90
29In Stock
40Expected 11/09/2026

Mfr. Part No.
TBA 2-0521

Mouser Part No
495-TBA2-0521

TRACO Power

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

Learn More

Datasheet

29In Stock

40Expected 11/09/2026

£2.90

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

+ 80 C

- 40 C

TBA 2

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

TBA 2-1221
TRACO Power
1: £2.93
39In Stock

Mfr. Part No.
TBA 2-1221

Mouser Part No
495-TBA2-1221

TRACO Power

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

Learn More

Datasheet

39In Stock

£2.93

£2.75

£2.66

£2.65

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

+ 80 C

- 40 C

TBA 2

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

TBA 2-1223
TRACO Power
1: £2.90
279In 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

Learn More

Datasheet

279In Stock

£2.90

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

+ 80 C

- 40 C

TBA 2

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

TBA 2-2412
TRACO Power
1: £3.48
393In Stock
1,810On Order

Mfr. Part No.
TBA 2-2412

Mouser Part No
495-TBA2-2412

TRACO Power

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

Learn More

Datasheet

393In Stock

1,810On Order

£3.48

£3.33

£3.25

£3.18

View

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

+ 80 C

- 40 C

TBA 2

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

TBA 2-2421
TRACO Power
1: £2.66
267In Stock
580Expected 02/10/2026

Mfr. Part No.
TBA 2-2421

Mouser Part No
495-TBA2-2421

TRACO Power

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

Learn More

Datasheet

267In Stock

580Expected 02/10/2026

£2.66

£2.65

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

+ 80 C

- 40 C

TBA 2

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

TBA 2-2422
TRACO Power
1: £3.03
90In Stock
1,440On Order

Mfr. Part No.
TBA 2-2422

Mouser Part No
495-TBA2-2422

TRACO Power

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

Learn More

Datasheet

90In Stock

1,440On Order

£3.03

£2.97

£2.90

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

21.6 V

26.4 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

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

TBA 2-1212
TRACO Power
1: £3.57
13,688On Order

Mfr. Part No.
TBA 2-1212

Mouser Part No
495-TBA2-1212

TRACO Power

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

Learn More

Datasheet

13,688On Order

£3.57

£3.33

£3.25

£3.18

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

10.8 V

13.2 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

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

TBA 1-0521E
TRACO Power
1: £2.82
596Expected 09/04/2027

Mfr. Part No.
TBA 1-0521E

Mouser Part No
495-TBA1-0521E

TRACO Power

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

Learn More

Datasheet

596Expected 09/04/2027

£2.82

£2.74

£2.72

£2.07

£2.02

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

4.5 V

5.5 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

+ 85 C

- 40 C

TBA 1E

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

TBA 1-0523HI
TRACO Power
1: £2.50
583On Order

Mfr. Part No.
TBA 1-0523HI

Mouser Part No
495-TBA1-0523HI

TRACO Power

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

Learn More

Datasheet

583On Order

£2.50

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

4.5 V

5.5 V

15 V

33 mA

- 15 V

33 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 1-0513
TRACO Power
1: £2.47
19Expected 03/09/2026

Mfr. Part No.
TBA 1-0513

Mouser Part No
495-TBA1-0513

TRACO Power

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

Learn More

Datasheet

19Expected 03/09/2026

£2.47

£2.40

£2.33

£2.20

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

4.5 V

5.5 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

+ 95 C

- 40 C

TBA 1

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

TBA 1-1211HI
TRACO Power
1: £2.50
320On Order

Mfr. Part No.
TBA 1-1211HI

Mouser Part No
495-TBA1-1211HI

TRACO Power

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

Learn More

Datasheet

320On Order

£2.50

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

10.8 V

13.2 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

+ 85 C

- 40 C

TBA 1HI

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

TBA 1-1219HI
TRACO Power
1: £2.76
288On Order

Mfr. Part No.
TBA 1-1219HI

Mouser Part No
495-TBA1-1219HI

TRACO Power

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

Learn More

Datasheet

288On Order

£2.76

£2.70

£2.62

£2.56

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

10.8 V

13.2 V

9 V

111 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 Encapsulated SIP-7; 1W Output 1 (Vdc): 3.3

TBA 1-0510E
TRACO Power
1,000: £2.62
Non-Stocked

Mfr. Part No.
TBA 1-0510E

Mouser Part No
495-TBA1-0510E

TRACO Power

DC/DC Converters - Through Hole Encapsulated SIP-7; 1W Output 1 (Vdc): 3.3

Learn More

Datasheet

Non-Stocked

£2.62

Min.: 1,000
Mult.: 1,000

Isolated

1 Output

1 W

4.5 V

5.5 V

3.3 V

260 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 Encapsulated SIP-7; 1W Output 1 (Vdc): 3.3

TBA 1-0510HI
TRACO Power
1,000: £2.72
Non-Stocked

Mfr. Part No.
TBA 1-0510HI

Mouser Part No
495-TBA1-0510HI

TRACO Power

DC/DC Converters - Through Hole Encapsulated SIP-7; 1W Output 1 (Vdc): 3.3

Learn More

Datasheet

Non-Stocked

£2.72

Min.: 1,000
Mult.: 1,000

Isolated

1 Output

1 W

4.5 V

5.5 V

3.3 V

260 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 Encapsulated SIP-7; 1W Output 1 (Vdc): 9

TBA 1-0519E
TRACO Power
1,000: £2.62
Non-Stocked

Mfr. Part No.
TBA 1-0519E

Mouser Part No
495-TBA1-0519E

TRACO Power

DC/DC Converters - Through Hole Encapsulated SIP-7; 1W Output 1 (Vdc): 9

Learn More

Datasheet

Non-Stocked

£2.62

Min.: 1,000
Mult.: 1,000

Isolated

1 Output

1 W

4.5 V

5.5 V

9 V

110 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

Next Generation 1W & 2W SIP Converters

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