Transformers

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Würth Elektronik Transformers feature power transformers for AC/DC, DC/DC, data/signal, battery management systems (BMS), and interfaces. Additional transformer solutions are gate drive and current sense transformers. These Würth power transformers feature several topologies, including flyback, push-pull, isolated buck, forward, and half-bridge. Würth Elektronik transformers are ideal for power electronics, LED lighting, signal applications, white goods, and more.

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Types of Transformers

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Part #

Power Transformers WE-PoE Power over Ethernet Transformr

750310013
Wurth Elektronik
1: 4,59 €
Non-Stocked

Mfr. Part No.
750310013

Mouser Part No
710-750310013

Wurth Elektronik

Power Transformers WE-PoE Power over Ethernet Transformr

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Datasheet

Non-Stocked

Cut Tape

4,59 €

4,43 €

4,19 €

3,94 €

Reel

3,69 €

Min.: 1
Mult.: 1

Reel: 200

13 W

36 V to 80 V

5 V

SMD/SMT

Power Transformers MID-PoE Power over Ethernet Transformr

750310018
Wurth Elektronik
1 200: 3,69 €
Non-Stocked

Mfr. Part No.
750310018

Mouser Part No
710-750310018

Wurth Elektronik

Power Transformers MID-PoE Power over Ethernet Transformr

Learn More

Datasheet

Non-Stocked

Cut Tape

3,69 €

Min.: 1 200
Mult.: 400

Reel: 400

3 W

33 V to 57 V

3.3 V

SMD/SMT

Power Transformers MID-PoE Power over Ethernet Transformr

750310019
Wurth Elektronik
1 200: 3,69 €
Non-Stocked

Mfr. Part No.
750310019

Mouser Part No
710-750310019

Wurth Elektronik

Power Transformers MID-PoE Power over Ethernet Transformr

Learn More

Datasheet

Non-Stocked

Cut Tape

3,69 €

Min.: 1 200
Mult.: 400

Reel: 400

3 W

36 V to 57 V

3.3 V

SMD/SMT

Power Transformers MID-PoE Power over Ethernet Transformr

750310020
Wurth Elektronik
1 200: 3,69 €
Non-Stocked

Mfr. Part No.
750310020

Mouser Part No
710-750310020

Wurth Elektronik

Power Transformers MID-PoE Power over Ethernet Transformr

Learn More

Datasheet

Non-Stocked

Cut Tape

3,69 €

Min.: 1 200
Mult.: 400

Reel: 400

3 W

33 V to 57 V

5 V

SMD/SMT

Power Transformers MID-PoE Power over Ethernet Transformr

750310022
Wurth Elektronik
1 008: 3,69 €
Non-Stocked

Mfr. Part No.
750310022

Mouser Part No
710-750310022

Wurth Elektronik

Power Transformers MID-PoE Power over Ethernet Transformr

Learn More

Datasheet

Non-Stocked

3,69 €

Min.: 1 008
Mult.: 16

3 W

33 V to 57 V

12 V

SMD/SMT

Power Transformers MID-PoE Power over Ethernet Transformr

750310027
Wurth Elektronik
1 000: 3,69 €
Non-Stocked

Mfr. Part No.
750310027

Mouser Part No
710-750310027

Wurth Elektronik

Power Transformers MID-PoE Power over Ethernet Transformr

Learn More

Datasheet

Non-Stocked

Cut Tape

3,69 €

Min.: 1 000
Mult.: 250

Reel: 250

10 W

9 V to 50 V

3.3 V

SMD/SMT

Power Transformers MID-PoE Power over Ethernet Transformr

750310031
Wurth Elektronik
1 000: 3,69 €
Non-Stocked

Mfr. Part No.
750310031

Mouser Part No
710-750310031

Wurth Elektronik

Power Transformers MID-PoE Power over Ethernet Transformr

Learn More

Datasheet

Non-Stocked

Cut Tape

3,69 €

Min.: 1 000
Mult.: 1

7 W

33 V to 57 V

12 V

SMD/SMT

Power Transformers MID-PoE Power over Ethernet Transformr

750310032
Wurth Elektronik
1 000: 3,69 €
Non-Stocked

Mfr. Part No.
750310032

Mouser Part No
710-750310032

Wurth Elektronik

Power Transformers MID-PoE Power over Ethernet Transformr

Learn More

Datasheet

Non-Stocked

Cut Tape

3,69 €

Min.: 1 000
Mult.: 250

Reel: 250

7 W

33 V to 57 V

12 V

SMD/SMT

Power Transformers MID-POE LM5022 77.4 uH 13.5 W

750310035
Wurth Elektronik
1 000: 3,69 €
Non-Stocked

Mfr. Part No.
750310035

Mouser Part No
710-750310035

Wurth Elektronik

Power Transformers MID-POE LM5022 77.4 uH 13.5 W

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Datasheet

Non-Stocked

Cut Tape

3,69 €

Min.: 1 000
Mult.: 200

Reel: 200

13.5 W

33 V to 57 V

5 V

SMD/SMT

Power Transformers MID-PoE Power over Ethernet Transformr

750310042
Wurth Elektronik
1 024: 5,02 €
Non-Stocked

Mfr. Part No.
750310042

Mouser Part No
710-750310042

Wurth Elektronik

Power Transformers MID-PoE Power over Ethernet Transformr

Learn More

Datasheet

Non-Stocked

5,02 €

Min.: 1 024
Mult.: 64

79.2 W

30 V to 57 V

12 V, - 12 V

Through Hole

Power Transformers MID-PoE Power over Ethernet Transformr

750310059
Wurth Elektronik
1 000: 3,90 €
Non-Stocked

Mfr. Part No.
750310059

Mouser Part No
710-750310059

Wurth Elektronik

Power Transformers MID-PoE Power over Ethernet Transformr

Learn More

Datasheet

Non-Stocked

Cut Tape

3,90 €

Min.: 1 000
Mult.: 125

Reel: 125

30 W

36 V to 72 V

5 V

SMD/SMT

Power Transformers WE-PoE Power over Ethernet Transformr

750310062
Wurth Elektronik
250: 3,69 €
Non-Stocked

Mfr. Part No.
750310062

Mouser Part No
710-750310062

Wurth Elektronik

Power Transformers WE-PoE Power over Ethernet Transformr

Learn More

Datasheet

Non-Stocked

Reel

3,69 €

Min.: 250
Mult.: 250

Reel: 250

10 W

36 V to 57 V

5 V

SMD/SMT

Power Transformers WE-FB Flyback 2.70uH 500VAC

750310084
Wurth Elektronik
1 000: 1,63 €
Non-Stocked

Mfr. Part No.
750310084

Mouser Part No
710-750310084

Wurth Elektronik

Power Transformers WE-FB Flyback 2.70uH 500VAC

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Datasheet

Non-Stocked

Cut Tape

1,63 €

Min.: 1 000
Mult.: 200

Reel: 200

9.2 W

10 V

146 V

SMD/SMT

Power Transformers MID-PoE Power over Ethernet Transformr

750310167
Wurth Elektronik
1 000: 5,01 €
Non-Stocked

Mfr. Part No.
750310167

Mouser Part No
710-750310167

Wurth Elektronik

Power Transformers MID-PoE Power over Ethernet Transformr

Learn More

Datasheet

Non-Stocked

Cut Tape

5,01 €

Min.: 1 000
Mult.: 125

Reel: 125

31.1 W

36 V to 72 V

3.3 V, 12 V, 5 V

SMD/SMT

Power Transformers MID-PoE Power over Ethernet Transformr

750310310
Wurth Elektronik
1 000: 3,69 €
Non-Stocked

Mfr. Part No.
750310310

Mouser Part No
710-750310310

Wurth Elektronik

Power Transformers MID-PoE Power over Ethernet Transformr

Learn More

Datasheet

Non-Stocked

Cut Tape

3,69 €

Min.: 1 000
Mult.: 200

Reel: 200

9.6 W

13 V to 59 V

6.6 V, 3.3 V

SMD/SMT

Power Transformers MID-PoE Power over Ethernet Transformr

750310346
Wurth Elektronik
1 000: 3,69 €
Non-Stocked

Mfr. Part No.
750310346

Mouser Part No
710-750310346

Wurth Elektronik

Power Transformers MID-PoE Power over Ethernet Transformr

Learn More

Datasheet

Non-Stocked

Cut Tape

3,69 €

Min.: 1 000
Mult.: 125

Reel: 125

30 W

36 V to 72 V

12 V

SMD/SMT

Power Transformers MID-PoE Power over Ethernet Transformr

750310377
Wurth Elektronik
1 000: 3,69 €
Non-Stocked

Mfr. Part No.
750310377

Mouser Part No
710-750310377

Wurth Elektronik

Power Transformers MID-PoE Power over Ethernet Transformr

Learn More

Datasheet

Non-Stocked

Cut Tape

3,69 €

Min.: 1 000
Mult.: 200

Reel: 200

13 W

36 V to 57 V

12 V

SMD/SMT

Power Transformers WE-FB LT3575 25 uH 4.3 W

750310559
Wurth Elektronik
250: 4,62 €
Non-Stocked

Mfr. Part No.
750310559

Mouser Part No
710-750310559

Wurth Elektronik

Power Transformers WE-FB LT3575 25 uH 4.3 W

Learn More

Datasheet

Non-Stocked

Reel

4,62 €

Min.: 250
Mult.: 250

Reel: 250

4.3 W

12 V to 30 V

3.3 V

SMD/SMT

Power Transformers MID-UNIT STM Offline 1.2mH 2Ohm

750310660
Wurth Elektronik
1 000: 4,14 €
Non-Stocked

Mfr. Part No.
750310660

Mouser Part No
710-750310660

Wurth Elektronik

Power Transformers MID-UNIT STM Offline 1.2mH 2Ohm

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Datasheet

Non-Stocked

4,14 €

Min.: 1 000
Mult.: 50

6 W

85 VAC to 265 VAC

12 V

Through Hole

Power Transformers MID-POE LT4276 38 uH 24.75 W

750310743
Wurth Elektronik
1: 4,59 €
Non-Stocked

Mfr. Part No.
750310743

Mouser Part No
710-750310743

Wurth Elektronik

Power Transformers MID-POE LT4276 38 uH 24.75 W

Learn More

Datasheet

Non-Stocked

Cut Tape

4,59 €

4,43 €

4,19 €

3,94 €

Reel

3,69 €

Min.: 1
Mult.: 1

Reel: 200

24.75 W

37 V to 57 V

3.3 V

SMD/SMT

Power Transformers MID-OLPI 120-375V 12V 12W

750310849
Wurth Elektronik
1 050: 7,40 €
Non-Stocked

Mfr. Part No.
750310849

Mouser Part No
710-750310849

Wurth Elektronik

Power Transformers MID-OLPI 120-375V 12V 12W

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Datasheet

Non-Stocked

7,40 €

Min.: 1 050
Mult.: 70

12 W

85 VAC to 265 VAC

12 V

Through Hole

Power Transformers MID-OLON NCL30000 870 uH 6.3 W

750311215
Wurth Elektronik
1 000: 7,03 €
Non-Stocked

Mfr. Part No.
750311215

Mouser Part No
710-750311215

Wurth Elektronik

Power Transformers MID-OLON NCL30000 870 uH 6.3 W

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Datasheet

Non-Stocked

7,03 €

Min.: 1 000
Mult.: 50

6.3 W

90 VAC to 135 VAC

18 V

Through Hole

Power Transformers MID-OLON NCL30001 625 uH 75 W

750311267
Wurth Elektronik
1 000: 8,03 €
Non-Stocked

Mfr. Part No.
750311267

Mouser Part No
710-750311267

Wurth Elektronik

Power Transformers MID-OLON NCL30001 625 uH 75 W

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Datasheet

Non-Stocked

8,03 €

Min.: 1 000
Mult.: 20

75 W

85 VAC to 265 VAC

50 V

Through Hole

Power Transformers MID-OLON NCL30001 600 uH 89.6 W

750311269
Wurth Elektronik
1 000: 12,04 €
Non-Stocked

Mfr. Part No.
750311269

Mouser Part No
710-750311269

Wurth Elektronik

Power Transformers MID-OLON NCL30001 600 uH 89.6 W

Learn More

Datasheet

Non-Stocked

12,04 €

Min.: 1 000
Mult.: 25

89.6 W

85 VAC to 265 VAC

28 V

Through Hole

Power Transformers WE-FB LT3575 50 uH 15 W

750311303
Wurth Elektronik
250: 6,74 €
Non-Stocked

Mfr. Part No.
750311303

Mouser Part No
710-750311303

Wurth Elektronik

Power Transformers WE-FB LT3575 50 uH 15 W

Learn More

Datasheet

Non-Stocked

Reel

6,74 €

Min.: 250
Mult.: 250

Reel: 250

15 W

36 V

5 V

SMD/SMT

Transformers

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40 mW
100 mW
150 mW
300 mW
500 mW
600 mW
700 mW
800 mW
900 mW
1 W
1.1 W
1.2 W
1.3 W
1.4 W
1.5 W
1.6 W
1.7 W
1.8 W
1.9 W
2 W

2 V to 5.5 V
2.5 V to 3.5 V
3 V to 24 V
3 V to 3.6 V
3 V to 5.2 V
3 V to 6 V
3.3 V
4 V to 8 V
4.5 V to 5.5 V
5 V
5 V to 32 V
6 V to 12.6 V
7 V to 26 V
8 V to 15 V
8 V to 24 V
8 V to 28 V
8 V to 32 V
8 V to 40 V
8 V to 70 V
9 V to 15 V

- 17.5 V, 17.5 V
- 5 V, 7 V
1.8 V
3.3 V
3.3 V, 12 V
3.3 V, 12 V, 5 V
3.3 V, 3.3 V
3.4 V
3.63 V
4 V
4.29 V
5 V
5 V, - 5 V
5 V, 12 V
5 V, 12 V, - 12 V
5 V, 15 V, 15 V
5 V, 3.3 V
5 V, 5 V
5 V, 7.5 V, 10 V
5 V, 9 V