DC/DC Converters - Through Hole

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TDN 3WI DC/DC Converters

TRACO Power TDN 3WI Series DC/DC Converters offer 3W output power in a 13.2mm x 9.1mm x 10.2mm SMD package with a wide 4:1 voltage range. These fully regulated, high-performance converters feature a 1600V_DC I/O isolation voltage, external on/off, and short-current protection. TRACO Power TDN 3WI Series DC/DC Converters meet UL 62368-1 (UL 60950-1) standards. The series is ideal for a wide range of applications where space is limited.

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Results: 27

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Part #

DC/DC Converters - Through Hole 9-36Vin 9Vout 333mA 3W Iso Reg DIP

TDN 3-2419WI
TRACO Power
1: S/95.02
6In Stock

Mfr. Part #
TDN 3-2419WI

Mouser Part #
495-TDN3-2419WI

TRACO Power

DC/DC Converters - Through Hole 9-36Vin 9Vout 333mA 3W Iso Reg DIP

Learn More

Datasheet

6In Stock

S/95.02

S/94.98

S/89.72

S/89.37

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

9 V

36 V

9 V

333 mA

1.6 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 18-75Vin 12V/125mA -12V/125mA 3W DIP

TDN 3-4822WI
TRACO Power
1: S/97.70
2In Stock

Mfr. Part #
TDN 3-4822WI

Mouser Part #
495-TDN3-4822WI

TRACO Power

DC/DC Converters - Through Hole 18-75Vin 12V/125mA -12V/125mA 3W DIP

Learn More

Datasheet

2In Stock

S/97.70

S/90.62

S/88.67

S/87.23

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

18 V

75 V

12 V

125 mA

- 12 V

125 mA

1.6 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 4.5-18Vin 5Vout 600mA 3W Iso DIP

TDN 3-1211WI
TRACO Power
1: S/93.19
144In Stock

Mfr. Part #
TDN 3-1211WI

Mouser Part #
495-TDN3-1211WI

TRACO Power

DC/DC Converters - Through Hole 4.5-18Vin 5Vout 600mA 3W Iso DIP

Learn More

Datasheet

144In Stock

S/93.19

S/86.45

S/84.58

S/83.22

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

4.5 V

18 V

5 V

600 mA

1.6 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 9-36Vin 12Vout 250mA 3W Iso DIP

TDN 3-2412WI
TRACO Power
1: S/89.72
85In Stock

Mfr. Part #
TDN 3-2412WI

Mouser Part #
495-TDN3-2412WI

TRACO Power

DC/DC Converters - Through Hole 9-36Vin 12Vout 250mA 3W Iso DIP

Learn More

Datasheet

85In Stock

S/89.72

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

9 V

36 V

12 V

250 mA

1.6 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 4.5-18Vin 3.3Vout 700mA 3W Iso DIP

TDN 3-1210WI
TRACO Power
1: S/93.19
17In Stock

Mfr. Part #
TDN 3-1210WI

Mouser Part #
495-TDN3-1210WI

TRACO Power

DC/DC Converters - Through Hole 4.5-18Vin 3.3Vout 700mA 3W Iso DIP

Learn More

Datasheet

17In Stock

S/93.19

S/86.45

S/84.58

S/83.22

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

4.5 V

18 V

3.3 V

200 mA

1.6 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 4.5-18Vin 12Vout 250mA 3W Iso DIP

TDN 3-1212WI
TRACO Power
1: S/93.19
20In Stock

Mfr. Part #
TDN 3-1212WI

Mouser Part #
495-TDN3-1212WI

TRACO Power

DC/DC Converters - Through Hole 4.5-18Vin 12Vout 250mA 3W Iso DIP

Learn More

Datasheet

20In Stock

S/93.19

S/86.45

S/84.58

S/83.22

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

4.5 V

18 V

12 V

200 mA

1.6 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 4.5-18Vin 24Vout 125mA 3W Iso DIP

TDN 3-1215WI
TRACO Power
1: S/93.19
8In Stock

Mfr. Part #
TDN 3-1215WI

Mouser Part #
495-TDN3-1215WI

TRACO Power

DC/DC Converters - Through Hole 4.5-18Vin 24Vout 125mA 3W Iso DIP

Learn More

Datasheet

8In Stock

S/93.19

S/86.45

S/84.58

S/83.22

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

4.5 V

18 V

24 V

125 mA

1.6 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 4.5-18Vin 9Vout 333mA 3W Iso Reg DIP

TDN 3-1219WI
TRACO Power
1: S/87.70
15In Stock

Mfr. Part #
TDN 3-1219WI

Mouser Part #
495-TDN3-1219WI

TRACO Power

DC/DC Converters - Through Hole 4.5-18Vin 9Vout 333mA 3W Iso Reg DIP

Learn More

Datasheet

15In Stock

S/87.70

S/86.49

S/84.35

S/83.34

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

4.5 V

18 V

9 V

333 mA

1.6 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 4.5-18Vin 12V/125mA -12V/125mA 3W DIP

TDN 3-1222WI
TRACO Power
1: S/97.70
4In Stock

Mfr. Part #
TDN 3-1222WI

Mouser Part #
495-TDN3-1222WI

TRACO Power

DC/DC Converters - Through Hole 4.5-18Vin 12V/125mA -12V/125mA 3W DIP

Learn More

Datasheet

4In Stock

S/97.70

S/90.62

S/88.67

S/87.23

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

4.5 V

18 V

12 V

125 mA

- 12 V

125 mA

1.6 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 4.5-18Vin 15V/100mA -15V/100mA 3W DIP

TDN 3-1223WI
TRACO Power
1: S/86.96
16In Stock

Mfr. Part #
TDN 3-1223WI

Mouser Part #
495-TDN3-1223WI

TRACO Power

DC/DC Converters - Through Hole 4.5-18Vin 15V/100mA -15V/100mA 3W DIP

Learn More

Datasheet

16In Stock

S/86.96

S/85.52

S/83.34

S/82.33

S/81.00

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

4.5 V

18 V

15 V

100 mA

- 15 V

100 mA

1.6 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 9-36Vin 5Vout 600mA 3W Iso DIP

TDN 3-2411WI
TRACO Power
1: S/87.70
42In Stock
520On Order

Mfr. Part #
TDN 3-2411WI

Mouser Part #
495-TDN3-2411WI

TRACO Power

DC/DC Converters - Through Hole 9-36Vin 5Vout 600mA 3W Iso DIP

Learn More

Datasheet

42In Stock

520On Order

S/87.70

S/86.49

S/84.35

S/83.26

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

9 V

36 V

5 V

600 mA

1.6 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 9-36Vin 15Vout 200mA 3W Iso DIP

TDN 3-2413WI
TRACO Power
1: S/93.19
10In Stock

Mfr. Part #
TDN 3-2413WI

Mouser Part #
495-TDN3-2413WI

TRACO Power

DC/DC Converters - Through Hole 9-36Vin 15Vout 200mA 3W Iso DIP

Learn More

Datasheet

10In Stock

S/93.19

S/86.45

S/84.58

S/83.22

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

9 V

36 V

15 V

200 mA

1.6 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 9-36Vin 5V/300mA -5V/300mA 3W Iso DIP

TDN 3-2421WI
TRACO Power
1: S/93.19
5In Stock
50On Order

Mfr. Part #
TDN 3-2421WI

Mouser Part #
495-TDN3-2421WI

TRACO Power

DC/DC Converters - Through Hole 9-36Vin 5V/300mA -5V/300mA 3W Iso DIP

Learn More

Datasheet

5In Stock

50On Order

S/93.19

S/91.28

S/86.69

S/86.34

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

9 V

36 V

5 V

300 mA

- 5 V

300 mA

1.6 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 9-36Vin 12V/125mA -12V/125mA 3W DIP

TDN 3-2422WI
TRACO Power
1: S/91.94
6In Stock

Mfr. Part #
TDN 3-2422WI

Mouser Part #
495-TDN3-2422WI

TRACO Power

DC/DC Converters - Through Hole 9-36Vin 12V/125mA -12V/125mA 3W DIP

Learn More

Datasheet

6In Stock

S/91.94

S/90.62

S/90.15

S/87.27

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

9 V

36 V

12 V

125 mA

- 12 V

125 mA

1.6 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 9-36Vin 15V/100mA -15V/100mA 3W DIP

TDN 3-2423WI
TRACO Power
1: S/92.21
52In Stock
20Expected 10/16/2026

Mfr. Part #
TDN 3-2423WI

Mouser Part #
495-TDN3-2423WI

TRACO Power

DC/DC Converters - Through Hole 9-36Vin 15V/100mA -15V/100mA 3W DIP

Learn More

Datasheet

52In Stock

20Expected 10/16/2026

S/92.21

S/90.62

S/88.36

S/87.23

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

9 V

36 V

15 V

100 mA

- 15 V

100 mA

1.6 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 18-75Vin 3.3Vout 700mA 3W Iso DIP

TDN 3-4810WI
TRACO Power
1: S/93.19
14In Stock

Mfr. Part #
TDN 3-4810WI

Mouser Part #
495-TDN3-4810WI

TRACO Power

DC/DC Converters - Through Hole 18-75Vin 3.3Vout 700mA 3W Iso DIP

Learn More

Datasheet

14In Stock

S/93.19

S/86.45

S/84.58

S/83.22

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

18 V

75 V

3.3 V

700 mA

1.6 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 18-75Vin 5Vout 600mA 3W Iso DIP

TDN 3-4811WI
TRACO Power
1: S/88.90
19In Stock

Mfr. Part #
TDN 3-4811WI

Mouser Part #
495-TDN3-4811WI

TRACO Power

DC/DC Converters - Through Hole 18-75Vin 5Vout 600mA 3W Iso DIP

Learn More

Datasheet

19In Stock

S/88.90

S/87.39

S/85.79

S/82.75

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

18 V

75 V

5 V

600 mA

1.6 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 18-75Vin 12Vout 250mA 3W Iso DIP

TDN 3-4812WI
TRACO Power
1: S/93.23
22In Stock

Mfr. Part #
TDN 3-4812WI

Mouser Part #
495-TDN3-4812WI

TRACO Power

DC/DC Converters - Through Hole 18-75Vin 12Vout 250mA 3W Iso DIP

Learn More

Datasheet

22In Stock

S/93.23

S/89.92

S/86.14

S/85.67

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

18 V

75 V

12 V

250 mA

1.5 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 18-75Vin 15Vout 200mA 3W Iso DIP

TDN 3-4813WI
TRACO Power
1: S/93.19
10In Stock

Mfr. Part #
TDN 3-4813WI

Mouser Part #
495-TDN3-4813WI

TRACO Power

DC/DC Converters - Through Hole 18-75Vin 15Vout 200mA 3W Iso DIP

Learn More

Datasheet

10In Stock

S/93.19

S/86.45

S/84.58

S/83.22

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

18 V

75 V

15 V

200 mA

1.6 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 18-75Vin 15V/100mA -15V/100mA 3W DIP

TDN 3-4823WI
TRACO Power
1: S/97.70
8In Stock

Mfr. Part #
TDN 3-4823WI

Mouser Part #
495-TDN3-4823WI

TRACO Power

DC/DC Converters - Through Hole 18-75Vin 15V/100mA -15V/100mA 3W DIP

Learn More

Datasheet

8In Stock

S/97.70

S/90.62

S/88.67

S/87.23

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

18 V

75 V

15 V

100 mA

- 15 V

100 mA

1.6 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 9-36Vin 3.3Vout 700mA 3W Iso DIP

TDN 3-2410WI
TRACO Power
1: S/93.23
110On Order

Mfr. Part #
TDN 3-2410WI

Mouser Part #
495-TDN3-2410WI

TRACO Power

DC/DC Converters - Through Hole 9-36Vin 3.3Vout 700mA 3W Iso DIP

Learn More

Datasheet

110On Order

S/93.23

S/88.36

S/84.35

S/83.34

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

9 V

36 V

3.3 V

700 mA

1.5 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 4.5-18Vin 5V/300mA -5V/300mA 3W Iso DIP

TDN 3-1221WI
TRACO Power
1: S/97.70
17Expected 8/10/2026

Mfr. Part #
TDN 3-1221WI

Mouser Part #
495-TDN3-1221WI

TRACO Power

DC/DC Converters - Through Hole 4.5-18Vin 5V/300mA -5V/300mA 3W Iso DIP

Learn More

Datasheet

17Expected 8/10/2026

S/97.70

S/90.62

S/88.67

S/87.23

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

4.5 V

18 V

5 V

300 mA

- 5 V

300 mA

1.6 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 9-36Vin 24Vout 125mA 3W Iso DIP

TDN 3-2415WI
TRACO Power
1: S/88.90
12In Stock
40Expected 9/11/2026

Mfr. Part #
TDN 3-2415WI

Mouser Part #
495-TDN3-2415WI

TRACO Power

DC/DC Converters - Through Hole 9-36Vin 24Vout 125mA 3W Iso DIP

Learn More

Datasheet

12In Stock

40Expected 9/11/2026

S/88.90

S/87.08

S/86.45

S/85.79

S/82.75

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

9 V

36 V

24 V

125 mA

1.6 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 18-75Vin 5V/300mA -5V/300mA 3W Iso DIP

TDN 3-4821WI
TRACO Power
1: S/97.70
80Factory Stock Available

Mfr. Part #
TDN 3-4821WI

Mouser Part #
495-TDN3-4821WI

TRACO Power

DC/DC Converters - Through Hole 18-75Vin 5V/300mA -5V/300mA 3W Iso DIP

Learn More

Datasheet

80Factory Stock Available

More Info Available

S/97.70

S/90.62

S/88.67

S/87.23

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

18 V

75 V

5 V

300 mA

- 5 V

300 mA

1.5 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 4.5-18Vin 15Vout 200mA 3W Iso DIP

TDN 3-1213WI
TRACO Power
1: S/93.19
Lead-Time 18 Weeks

Mfr. Part #
TDN 3-1213WI

Mouser Part #
495-TDN3-1213WI

TRACO Power

DC/DC Converters - Through Hole 4.5-18Vin 15Vout 200mA 3W Iso DIP

Learn More

Datasheet

Lead-Time 18 Weeks

S/93.19

S/86.45

S/84.58

S/83.22

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

4.5 V

18 V

15 V

200 mA

1.6 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

TDN 3WI DC/DC Converters

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