DC/DC Converters - Through Hole

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TEC 2/TEC 3 DC/DC Converters

TRACO Power TEC 2 and TEC 3 Series 2W and 3W DC/DC Converters feature an industry-standard SIP-8 package and are available with a wide 2:1 input range or an ultra-wide 4:1 input range (WI suffix). The TEC 2 and TEC 3 DC/DC Converters are designed as a cost-effective solution with increased performance to existing 2W and 3W SIP packages. These converters deliver high efficiencies with low thermal loss over a wide temperature range and are fully regulated over a 0 to 100% load with no minimum load required. TEC 2 and TEC 3 provide a functional I/O-isolation system approved to IEC/EN 60950-1 with a test voltage (60s) of 1600V_DC.

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Part #

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

TEC 3-0923
TRACO Power
1: $20.58
122In Stock
210Expected 24/8/2026

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

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Datasheet

122In Stock

210Expected 24/8/2026

$20.58

$19.49

$19.08

$18.77

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

4.5 V

13.2 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

+ 90 C

- 40 C

TEC 3

DC/DC Converters - Through Hole 3W 4.5-18Vin 5V 600mA SIP8 Iso Reg

TEC 3-1211WI
TRACO Power
1: $18.65
394In Stock

Mfr. Part No.
TEC 3-1211WI

Mouser Part No
495-TEC3-1211WI

TRACO Power

DC/DC Converters - Through Hole 3W 4.5-18Vin 5V 600mA SIP8 Iso Reg

Learn More

Datasheet

394In Stock

$18.65

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

4.5 V

18 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

+ 90 C

- 40 C

TEC 3WI

DC/DC Converters - Through Hole 3W 4.5-18Vin 24V 125mA SIP8 Iso Reg

TEC 3-1215WI
TRACO Power
1: $20.17
657In Stock
480Expected 3/9/2026

Mfr. Part No.
TEC 3-1215WI

Mouser Part No
495-TEC3-1215WI

TRACO Power

DC/DC Converters - Through Hole 3W 4.5-18Vin 24V 125mA SIP8 Iso Reg

Learn More

Datasheet

657In Stock

480Expected 3/9/2026

$20.17

$19.83

$19.41

$19.09

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

4.5 V

18 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

+ 90 C

- 40 C

TEC 3WI

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

TEC 3-2411
TRACO Power
1: $18.32
714In Stock
530On Order

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

714In Stock

530On Order

$18.32

$18.05

$17.78

$17.22

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

18 V

36 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

+ 90 C

- 40 C

TEC 3

DC/DC Converters - Through Hole 3W 9-36Vin 5V 600mA SIP8 Iso Reg

TEC 3-2411WI
TRACO Power
1: $20.98
183In Stock

Mfr. Part No.
TEC 3-2411WI

Mouser Part No
495-TEC3-2411WI

TRACO Power

DC/DC Converters - Through Hole 3W 9-36Vin 5V 600mA SIP8 Iso Reg

Learn More

Datasheet

183In Stock

$20.98

$19.87

$19.45

$19.14

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

9 V

36 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

+ 90 C

- 40 C

TEC 3WI

DC/DC Converters - Through Hole 3W 9-36Vin 24V 125mA SIP8 Iso Reg

TEC 3-2415WI
TRACO Power
1: $20.43
703In Stock

Mfr. Part No.
TEC 3-2415WI

Mouser Part No
495-TEC3-2415WI

TRACO Power

DC/DC Converters - Through Hole 3W 9-36Vin 24V 125mA SIP8 Iso Reg

Learn More

Datasheet

703In Stock

$20.43

$20.28

$20.05

$19.88

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

9 V

36 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

+ 90 C

- 40 C

TEC 3WI

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

TEC 3-2419WI
TRACO Power
1: $18.65
300In Stock
20Expected 21/8/2026

Mfr. Part No.
TEC 3-2419WI

Mouser Part No
495-TEC3-2419WI

TRACO Power

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

Learn More

Datasheet

300In Stock

20Expected 21/8/2026

$18.65

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

9 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

+ 90 C

- 40 C

TEC 3WI

DC/DC Converters - Through Hole 3W 18-75Vin 3.3V 700mA SIP8 Iso Reg

TEC 3-4810WI
TRACO Power
1: $20.98
300In Stock
210On Order

Mfr. Part No.
TEC 3-4810WI

Mouser Part No
495-TEC3-4810WI

TRACO Power

DC/DC Converters - Through Hole 3W 18-75Vin 3.3V 700mA SIP8 Iso Reg

Learn More

Datasheet

300In Stock

210On Order

$20.98

$19.87

$19.45

$19.14

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

18 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

+ 90 C

- 40 C

TEC 3WI

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

TEC 3-4815
TRACO Power
1: $18.32
179In 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

179In Stock

$18.32

$18.05

$17.78

$17.22

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

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

+ 90 C

- 40 C

TEC 3

DC/DC Converters - Through Hole 2W 4.5-13.2Vin 3.3V 500mA SIP8 Iso Reg

TEC 2-0910
TRACO Power
1: $14.10
19In Stock

Mfr. Part No.
TEC 2-0910

Mouser Part No
495-TEC2-0910

TRACO Power

DC/DC Converters - Through Hole 2W 4.5-13.2Vin 3.3V 500mA SIP8 Iso Reg

Learn More

Datasheet

19In Stock

$14.10

$13.90

$13.68

$13.26

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

4.5 V

13.2 V

3.3 V

500 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

+ 95 C

- 40 C

TEC 2

DC/DC Converters - Through Hole 2W 4.5-13.2Vin 5V 400mA SIP8 Iso Reg

TEC 2-0911
TRACO Power
1: $14.10
149In Stock

Mfr. Part No.
TEC 2-0911

Mouser Part No
495-TEC2-0911

TRACO Power

DC/DC Converters - Through Hole 2W 4.5-13.2Vin 5V 400mA SIP8 Iso Reg

Learn More

Datasheet

149In Stock

$14.10

$13.90

$13.68

$13.26

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

4.5 V

13.2 V

5 V

400 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

+ 95 C

- 40 C

TEC 2

DC/DC Converters - Through Hole 2W 4.5-13.2Vin 12V 167mA SIP8 Iso Reg

TEC 2-0912
TRACO Power
1: $14.10
82In Stock

Mfr. Part No.
TEC 2-0912

Mouser Part No
495-TEC2-0912

TRACO Power

DC/DC Converters - Through Hole 2W 4.5-13.2Vin 12V 167mA SIP8 Iso Reg

Learn More

Datasheet

82In Stock

$14.10

$13.90

$13.68

$13.26

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

4.5 V

13.2 V

12 V

167 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

+ 95 C

- 40 C

TEC 2

DC/DC Converters - Through Hole 2W 4.5-13.2Vin 9V 222mA SIP8 Iso Reg

TEC 2-0919
TRACO Power
1: $14.10
150In Stock
110On Order

Mfr. Part No.
TEC 2-0919

Mouser Part No
495-TEC2-0919

TRACO Power

DC/DC Converters - Through Hole 2W 4.5-13.2Vin 9V 222mA SIP8 Iso Reg

Learn More

Datasheet

150In Stock

110On Order

$14.10

$13.90

$13.68

$13.26

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

4.5 V

13.2 V

9 V

222 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

+ 95 C

- 40 C

TEC 2

DC/DC Converters - Through Hole 4.5-13.2Vin +/-5V 2W +/-200mA SIP Iso

TEC 2-0921
TRACO Power
1: $15.90
21In Stock

Mfr. Part No.
TEC 2-0921

Mouser Part No
495-TEC2-0921

TRACO Power

DC/DC Converters - Through Hole 4.5-13.2Vin +/-5V 2W +/-200mA SIP Iso

Learn More

Datasheet

21In Stock

$15.90

$15.06

$14.73

$14.48

View

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

4.5 V

13.2 V

5 V

200 mA

- 5 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

+ 95 C

- 40 C

TEC 2

DC/DC Converters - Through Hole 4.5-13.2Vin +/-12V 2W +/-83mA SIP Iso

TEC 2-0922
TRACO Power
1: $15.90
120In Stock

Mfr. Part No.
TEC 2-0922

Mouser Part No
495-TEC2-0922

TRACO Power

DC/DC Converters - Through Hole 4.5-13.2Vin +/-12V 2W +/-83mA SIP Iso

Learn More

Datasheet

120In Stock

$15.90

$15.06

$14.73

$14.48

View

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

4.5 V

13.2 V

12 V

83 mA

- 12 V

83 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

+ 95 C

- 40 C

TEC 2

DC/DC Converters - Through Hole 2W 9-18Vin 3.3V 500mA SIP8 Iso Reg

TEC 2-1210
TRACO Power
1: $14.10
7In Stock
30Expected 3/9/2026

Mfr. Part No.
TEC 2-1210

Mouser Part No
495-TEC2-1210

TRACO Power

DC/DC Converters - Through Hole 2W 9-18Vin 3.3V 500mA SIP8 Iso Reg

Learn More

Datasheet

7In Stock

30Expected 3/9/2026

$14.10

$13.90

$13.68

$13.26

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

9 V

18 V

3.3 V

500 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

+ 95 C

- 40 C

TEC 2

DC/DC Converters - Through Hole 2W 9-18Vin 5V 400mA SIP8 Iso Reg

TEC 2-1211
TRACO Power
1: $14.10
64In Stock
160Expected 9/10/2026

Mfr. Part No.
TEC 2-1211

Mouser Part No
495-TEC2-1211

TRACO Power

DC/DC Converters - Through Hole 2W 9-18Vin 5V 400mA SIP8 Iso Reg

Learn More

Datasheet

64In Stock

160Expected 9/10/2026

$14.10

$13.90

$13.68

$13.26

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

9 V

18 V

5 V

400 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

+ 95 C

- 40 C

TEC 2

DC/DC Converters - Through Hole 2W 4.5-18Vin 5V 400mA SIP8 Iso Reg

TEC 2-1211WI
TRACO Power
1: $16.25
135In Stock

Mfr. Part No.
TEC 2-1211WI

Mouser Part No
495-TEC2-1211WI

TRACO Power

DC/DC Converters - Through Hole 2W 4.5-18Vin 5V 400mA SIP8 Iso Reg

Learn More

Datasheet

135In Stock

$16.25

$15.38

$15.06

$14.81

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

4.5 V

18 V

5 V

400 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

+ 93 C

- 40 C

TEC 2WI

DC/DC Converters - Through Hole 2W 4.5-18Vin 12V 167mA SIP8 Iso Reg

TEC 2-1212WI
TRACO Power
1: $16.25
21In Stock

Mfr. Part No.
TEC 2-1212WI

Mouser Part No
495-TEC2-1212WI

TRACO Power

DC/DC Converters - Through Hole 2W 4.5-18Vin 12V 167mA SIP8 Iso Reg

Learn More

Datasheet

21In Stock

$16.25

$15.38

$15.06

$14.81

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

4.5 V

18 V

12 V

167 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

+ 93 C

- 40 C

TEC 2WI

DC/DC Converters - Through Hole 2W 4.5-18Vin 24V 83mA SIP8 Iso Reg

TEC 2-1215WI
TRACO Power
1: $15.63
22In Stock

Mfr. Part No.
TEC 2-1215WI

Mouser Part No
495-TEC2-1215WI

TRACO Power

DC/DC Converters - Through Hole 2W 4.5-18Vin 24V 83mA SIP8 Iso Reg

Learn More

Datasheet

22In Stock

$15.63

$15.38

$15.04

$14.80

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

4.5 V

18 V

24 V

83 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

+ 93 C

- 40 C

TEC 2WI

DC/DC Converters - Through Hole 2W 9-18Vin 9V 222mA SIP8 Iso Reg

TEC 2-1219
TRACO Power
1: $14.10
45In Stock

Mfr. Part No.
TEC 2-1219

Mouser Part No
495-TEC2-1219

TRACO Power

DC/DC Converters - Through Hole 2W 9-18Vin 9V 222mA SIP8 Iso Reg

Learn More

Datasheet

45In Stock

$14.10

$13.90

$13.68

$13.26

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

9 V

18 V

9 V

222 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

+ 95 C

- 40 C

TEC 2

DC/DC Converters - Through Hole 2W 4.5-18Vin 9V 222mA SIP8 Iso Reg

TEC 2-1219WI
TRACO Power
1: $15.63
11In Stock

Mfr. Part No.
TEC 2-1219WI

Mouser Part No
495-TEC2-1219WI

TRACO Power

DC/DC Converters - Through Hole 2W 4.5-18Vin 9V 222mA SIP8 Iso Reg

Learn More

Datasheet

11In Stock

$15.63

$15.37

$15.04

$14.80

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

4.5 V

18 V

9 V

222 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

+ 93 C

- 40 C

TEC 2WI

DC/DC Converters - Through Hole 9-18Vin +/-5V 2W +/-200mA SIP Iso

TEC 2-1221
TRACO Power
1: $15.07
16In Stock

Mfr. Part No.
TEC 2-1221

Mouser Part No
495-TEC2-1221

TRACO Power

DC/DC Converters - Through Hole 9-18Vin +/-5V 2W +/-200mA SIP Iso

Learn More

Datasheet

16In Stock

$15.07

$14.95

$14.48

$13.67

View

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

9 V

18 V

5 V

200 mA

- 5 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

+ 95 C

- 40 C

TEC 2

DC/DC Converters - Through Hole 4.5-18Vin +/-5V 2W +/-200mA SIP Iso

TEC 2-1221WI
TRACO Power
1: $16.77
35In Stock

Mfr. Part No.
TEC 2-1221WI

Mouser Part No
495-TEC2-1221WI

TRACO Power

DC/DC Converters - Through Hole 4.5-18Vin +/-5V 2W +/-200mA SIP Iso

Learn More

Datasheet

35In Stock

$16.77

$16.48

$16.13

$15.87

View

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

4.5 V

18 V

5 V

200 mA

- 5 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

+ 93 C

- 40 C

TEC 2WI

DC/DC Converters - Through Hole 9-18Vin +/-12V 2W +/-83mA SIP Iso

TEC 2-1222
TRACO Power
1: $15.30
29In Stock

Mfr. Part No.
TEC 2-1222

Mouser Part No
495-TEC2-1222

TRACO Power

DC/DC Converters - Through Hole 9-18Vin +/-12V 2W +/-83mA SIP Iso

Learn More

Datasheet

29In Stock

$15.30

$15.03

$14.47

$14.24

View

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

9 V

18 V

12 V

83 mA

- 12 V

83 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

+ 95 C

- 40 C

TEC 2

TEC 2/TEC 3 DC/DC Converters

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