DC/DC Converters - Through Hole – Mouser United Kingdom

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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 18-36Vin 12V 250mA SIP8 Iso Reg

TEC 3-2412
TRACO Power
1: £10.11
8In Stock
50On Order

Mfr. Part No.
TEC 3-2412

Mouser Part No
495-TEC3-2412

TRACO Power

DC/DC Converters - Through Hole 3W 18-36Vin 12V 250mA SIP8 Iso Reg

Learn More

Datasheet

8In Stock

50On Order

£10.11

£9.96

£9.81

£9.51

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

18 V

36 V

12 V

250 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

TEC 3

DC/DC Converters - Through Hole 3W 18-36Vin 15V 200mA SIP8 Iso Reg

TEC 3-2413
TRACO Power
1: £10.11
43In Stock

Mfr. Part No.
TEC 3-2413

Mouser Part No
495-TEC3-2413

TRACO Power

DC/DC Converters - Through Hole 3W 18-36Vin 15V 200mA SIP8 Iso Reg

Learn More

Datasheet

43In Stock

£10.11

£9.96

£9.81

£9.51

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

18 V

36 V

15 V

200 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

TEC 3

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

TEC 3-2419
TRACO Power
1: £10.11
84In 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

84In Stock

£10.11

£9.96

£9.81

£9.51

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

18 V

36 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

TEC 3

DC/DC Converters - Through Hole 3W 18-36Vin +/-5V +/-300mA SIP Iso Reg

TEC 3-2421
TRACO Power
1: £10.89
5In Stock

Mfr. Part No.
TEC 3-2421

Mouser Part No
495-TEC3-2421

TRACO Power

DC/DC Converters - Through Hole 3W 18-36Vin +/-5V +/-300mA SIP Iso Reg

Learn More

Datasheet

5In Stock

£10.89

£10.73

£10.56

£10.23

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

24 V

18 V

36 V

5 V

300 mA

- 5 V

300 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

TEC 3

DC/DC Converters - Through Hole 18-36Vin +/-12V 3W +/-125mA SIP Iso

TEC 3-2422
TRACO Power
1: £10.89
25In Stock

Mfr. Part No.
TEC 3-2422

Mouser Part No
495-TEC3-2422

TRACO Power

DC/DC Converters - Through Hole 18-36Vin +/-12V 3W +/-125mA SIP Iso

Learn More

Datasheet

25In Stock

£10.89

£10.73

£10.56

£10.23

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

24 V

18 V

36 V

12 V

125 mA

- 12 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

TEC 3

DC/DC Converters - Through Hole 18-36Vin +/-15V 3W +/-100mA SIP Iso

TEC 3-2423
TRACO Power
1: £10.89
114In Stock

Mfr. Part No.
TEC 3-2423

Mouser Part No
495-TEC3-2423

TRACO Power

DC/DC Converters - Through Hole 18-36Vin +/-15V 3W +/-100mA SIP Iso

Learn More

Datasheet

114In Stock

£10.89

£10.73

£10.56

£10.23

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

24 V

18 V

36 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

TEC 3

DC/DC Converters - Through Hole 3W 36-75Vin 3.3V 700mA SIP8 Iso Reg

TEC 3-4810
TRACO Power
1: £10.11
5In Stock

Mfr. Part No.
TEC 3-4810

Mouser Part No
495-TEC3-4810

TRACO Power

DC/DC Converters - Through Hole 3W 36-75Vin 3.3V 700mA SIP8 Iso Reg

Learn More

Datasheet

5In Stock

£10.11

£9.96

£9.81

£9.51

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

48 V

36 V

75 V

3.3 V

700 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

TEC 3

DC/DC Converters - Through Hole 3W 36-75Vin 5V 600mA SIP8 Iso Reg

TEC 3-4811
TRACO Power
1: £10.11
38In Stock

Mfr. Part No.
TEC 3-4811

Mouser Part No
495-TEC3-4811

TRACO Power

DC/DC Converters - Through Hole 3W 36-75Vin 5V 600mA SIP8 Iso Reg

Learn More

Datasheet

38In Stock

£10.11

£9.96

£9.81

£9.51

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

48 V

36 V

75 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

TEC 3

DC/DC Converters - Through Hole 3W 36-75Vin 24V 125mA SIP8 Iso Reg

TEC 3-4815
TRACO Power
1: £10.11
15In Stock

Mfr. Part No.
TEC 3-4815

Mouser Part No
495-TEC3-4815

TRACO Power

DC/DC Converters - Through Hole 3W 36-75Vin 24V 125mA SIP8 Iso Reg

Learn More

Datasheet

15In Stock

£10.11

£9.96

£9.81

£9.51

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

48 V

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

TEC 3

DC/DC Converters - Through Hole 36-75Vin +/-12V 3W +/-125mA SIP Iso

TEC 3-4822
TRACO Power
1: £10.89
8In Stock

Mfr. Part No.
TEC 3-4822

Mouser Part No
495-TEC3-4822

TRACO Power

DC/DC Converters - Through Hole 36-75Vin +/-12V 3W +/-125mA SIP Iso

Learn More

Datasheet

8In Stock

£10.89

£10.73

£10.56

£10.23

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

48 V

36 V

75 V

12 V

125 mA

- 12 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

TEC 3

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

TBA 2-0522
TRACO Power
1: £3.48
2,780On Order

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

2,780On Order

£3.48

£3.33

£3.25

£3.18

View

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

5 V

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 2-1212
TRACO Power
1: £3.03
3,160On 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

3,160On Order

£3.03

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

12 V

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

TBA 2

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

TEC 3-0915
TRACO Power
1: £10.11
800On Order

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

Learn More

Datasheet

800On Order

£10.11

£9.96

£9.81

£9.51

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

9 V

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

TEC 3

DC/DC Converters - Through Hole 3W 4.5-13.2Vin 3.3V 700mA SIP8 Iso Reg

TEC 3-0910
TRACO Power
1: £10.11
7Expected 25/02/2026

Mfr. Part No.
TEC 3-0910

Mouser Part No
495-TEC3-0910

TRACO Power

DC/DC Converters - Through Hole 3W 4.5-13.2Vin 3.3V 700mA SIP8 Iso Reg

Learn More

Datasheet

7Expected 25/02/2026

£10.11

£9.96

£9.81

£9.51

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

9 V

4.5 V

13.2 V

3.3 V

700 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

TEC 3

DC/DC Converters - Through Hole 3W 4.5-13.2Vin 12V 250mA SIP8 Iso Reg

TEC 3-0912
TRACO Power
1: £10.11
20Expected 25/02/2026

Mfr. Part No.
TEC 3-0912

Mouser Part No
495-TEC3-0912

TRACO Power

DC/DC Converters - Through Hole 3W 4.5-13.2Vin 12V 250mA SIP8 Iso Reg

Learn More

Datasheet

20Expected 25/02/2026

£10.11

£9.96

£9.81

£9.51

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

9 V

4.5 V

13.2 V

12 V

250 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

TEC 3

DC/DC Converters - Through Hole 3W 4.5-13.2Vin +/-5V +/-300mA SIP Iso Re

TEC 3-0921
TRACO Power
1: £10.89
66On Order

Mfr. Part No.
TEC 3-0921

Mouser Part No
495-TEC3-0921

TRACO Power

DC/DC Converters - Through Hole 3W 4.5-13.2Vin +/-5V +/-300mA SIP Iso Re

Learn More

Datasheet

66On Order

£10.89

£10.73

£10.56

£10.23

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

9 V

4.5 V

13.2 V

5 V

300 mA

- 5 V

300 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

TEC 3

DC/DC Converters - Through Hole 3W 36-75Vin 12V 250mA SIP8 Iso Reg

TEC 3-4812
TRACO Power
1: £10.11
20On Order

Mfr. Part No.
TEC 3-4812

Mouser Part No
495-TEC3-4812

TRACO Power

DC/DC Converters - Through Hole 3W 36-75Vin 12V 250mA SIP8 Iso Reg

Learn More

Datasheet

20On Order

£10.11

£9.96

£9.81

£9.51

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

48 V

36 V

75 V

12 V

250 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

TEC 3

DC/DC Converters - Through Hole 3W 36-75Vin 15V 200mA SIP8 Iso Reg

TEC 3-4813
TRACO Power
1: £10.11
250Factory Stock Available

Mfr. Part No.
TEC 3-4813

Mouser Part No
495-TEC3-4813

TRACO Power

DC/DC Converters - Through Hole 3W 36-75Vin 15V 200mA SIP8 Iso Reg

Learn More

Datasheet

250Factory Stock Available

More Info Available

£10.11

£9.96

£9.81

£9.51

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

48 V

36 V

75 V

15 V

200 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

TEC 3

DC/DC Converters - Through Hole 3W 36-75Vin +/-5V +/-300mA SIP Iso Reg

TEC 3-4821
TRACO Power
1: £10.89
120Factory Stock Available

Mfr. Part No.
TEC 3-4821

Mouser Part No
495-TEC3-4821

TRACO Power

DC/DC Converters - Through Hole 3W 36-75Vin +/-5V +/-300mA SIP Iso Reg

Learn More

Datasheet

120Factory Stock Available

More Info Available

£10.89

£10.73

£10.56

£10.23

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

48 V

36 V

75 V

5 V

300 mA

- 5 V

300 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

TEC 3

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

5 V

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

TBA 1E

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

5 V

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

TBA 1E

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

TBA 1-1210E
TRACO Power
1,000: £2.62
Non-Stocked

Mfr. Part No.
TBA 1-1210E

Mouser Part No
495-TBA1-1210E

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

12 V

10.8 V

13.2 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

TBA 1E

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

TBA 1-1219E
TRACO Power
1,000: £2.62
Non-Stocked

Mfr. Part No.
TBA 1-1219E

Mouser Part No
495-TBA1-1219E

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

12 V

10.8 V

13.2 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

TBA 1E

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

TBA 1-2410E
TRACO Power
1,000: £2.62
Non-Stocked

Mfr. Part No.
TBA 1-2410E

Mouser Part No
495-TBA1-2410E

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

24 V

21.6 V

26.4 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

TBA 1E

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

TBA 1-2419E
TRACO Power
1,000: £2.62
Non-Stocked

Mfr. Part No.
TBA 1-2419E

Mouser Part No
495-TBA1-2419E

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

24 V

21.6 V

26.4 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

TBA 1E

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

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