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Transformers

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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Part #

Power Transformers MID-FLYLT LT8303 150 uH 3.6 W

750315826
Wurth Elektronik
1: 2,71 €
585In Stock

Mfr. Part No.
750315826

Mouser Part No
710-750315826

Wurth Elektronik

Power Transformers MID-FLYLT LT8303 150 uH 3.6 W

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Datasheet

585In Stock

Cut Tape

2,71 €

2,57 €

2,39 €

2,17 €

Reel

1,99 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers MID-FLYLT LT8303 150 uH 3.1 W

750315829
Wurth Elektronik
1: 1,81 €
219In Stock
1.200Expected 3/5/2026

Mfr. Part No.
750315829

Mouser Part No
710-750315829

Wurth Elektronik

Power Transformers MID-FLYLT LT8303 150 uH 3.1 W

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Datasheet

219In Stock

1.200Expected 3/5/2026

Cut Tape

1,81 €

1,64 €

1,57 €

1,53 €

Reel

1,38 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers MID-OLTI UCC28633 ER35/21 162W THT

750316326
Wurth Elektronik
1: 14,25 €
50In Stock
New At Mouser

Mfr. Part No.
750316326

Mouser Part No
710-750316326

New At Mouser

Wurth Elektronik

Power Transformers MID-OLTI UCC28633 ER35/21 162W THT

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Datasheet

50In Stock

14,25 €

13,12 €

12,00 €

10,87 €

Min.: 1
Mult.: 1

Power Transformers MID-OLLT LT8316 RM10 48W THT

750317463
Wurth Elektronik
1: 8,88 €
25In Stock

Mfr. Part No.
750317463

Mouser Part No
710-750317463

Wurth Elektronik

Power Transformers MID-OLLT LT8316 RM10 48W THT

Datasheet

25In Stock

8,88 €

8,19 €

7,48 €

6,78 €

Min.: 1
Mult.: 1

Power Transformers MID-OLTI UCC28740 UCC27517 EFD20 18W THT

750318383
Wurth Elektronik
1: 6,67 €
33In Stock
New At Mouser

Mfr. Part No.
750318383

Mouser Part No
710-750318383

New At Mouser

Wurth Elektronik

Power Transformers MID-OLTI UCC28740 UCC27517 EFD20 18W THT

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Datasheet

33In Stock

6,67 €

6,14 €

5,62 €

5,09 €

Min.: 1
Mult.: 1

Power Transformers WE-PoE TPS23730 EFD20 60W SMT

750318938
Wurth Elektronik
1: 6,91 €
110In Stock

Mfr. Part No.
750318938

Mouser Part No
710-750318938

Wurth Elektronik

Power Transformers WE-PoE TPS23730 EFD20 60W SMT

Datasheet

110In Stock

Cut Tape

6,91 €

6,36 €

5,82 €

Reel

5,27 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 110

Power Transformers MID-OLTI UCC28722 1.35 mH 6 W

750342104
Wurth Elektronik
1: 4,22 €
165In Stock

Mfr. Part No.
750342104

Mouser Part No
710-750342104

Wurth Elektronik

Power Transformers MID-OLTI UCC28722 1.35 mH 6 W

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Datasheet

165In Stock

4,22 €

3,82 €

3,66 €

3,35 €

View

Min.: 1
Mult.: 1

Power Transformers MID-OLTI UCC28740 EE20/10/6(EF20) THT

750343466
Wurth Elektronik
1: 5,72 €
140In Stock

Mfr. Part No.
750343466

Mouser Part No
710-750343466

Wurth Elektronik

Power Transformers MID-OLTI UCC28740 EE20/10/6(EF20) THT

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Datasheet

140In Stock

5,72 €

5,27 €

4,82 €

Min.: 1
Mult.: 1

Power Transformers MID-OLTI UCC28740 EE20/10/6 (EF20) 36W THT

7508112339
Wurth Elektronik
1: 5,41 €
65In Stock

Mfr. Part No.
7508112339

Mouser Part No
710-7508112339

Wurth Elektronik

Power Transformers MID-OLTI UCC28740 EE20/10/6 (EF20) 36W THT

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Datasheet

65In Stock

5,41 €

4,98 €

4,56 €

Min.: 1
Mult.: 1

Power Transformers WE-UNIT 4.6W SMD Offline Trnsfmr

750817014
Wurth Elektronik
1: 4,27 €
164In Stock

Mfr. Part No.
750817014

Mouser Part No
710-750817014

Wurth Elektronik

Power Transformers WE-UNIT 4.6W SMD Offline Trnsfmr

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Datasheet

164In Stock

Cut Tape

4,27 €

3,96 €

3,59 €

Reel

3,27 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 175

Power Transformers WE-UNIT 5.8W SMD Offline Trnsfmr

750817015
Wurth Elektronik
1: 4,27 €
139In Stock

Mfr. Part No.
750817015

Mouser Part No
710-750817015

Wurth Elektronik

Power Transformers WE-UNIT 5.8W SMD Offline Trnsfmr

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Datasheet

139In Stock

Cut Tape

4,27 €

3,96 €

3,59 €

Reel

3,27 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 175

Power Transformers MID-OLSTM Viper17HD EE16/7/5 5.1W THT

750817436
Wurth Elektronik
1: 5,74 €
21In Stock

Mfr. Part No.
750817436

Mouser Part No
710-750817436

Wurth Elektronik

Power Transformers MID-OLSTM Viper17HD EE16/7/5 5.1W THT

Datasheet

21In Stock

5,74 €

5,28 €

4,83 €

4,38 €

Min.: 1
Mult.: 1

Power Transformers MID-UNIT NXP Offline 2.38mH 1Ohm

750871030
Wurth Elektronik
1: 5,99 €
91In Stock
1.050Expected 3/5/2026

Mfr. Part No.
750871030

Mouser Part No
710-750871030

Wurth Elektronik

Power Transformers MID-UNIT NXP Offline 2.38mH 1Ohm

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Datasheet

Product Comments

91In Stock

1.050Expected 3/5/2026

5,99 €

4,99 €

4,71 €

4,43 €

4,15 €

Min.: 1
Mult.: 1

Power Transformers MID-OLSTM L6599A 1.396 mH 12 W

760871131
Wurth Elektronik
1: 7,33 €
231In Stock

Mfr. Part No.
760871131

Mouser Part No
710-760871131

Wurth Elektronik

Power Transformers MID-OLSTM L6599A 1.396 mH 12 W

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Datasheet

231In Stock

7,33 €

7,23 €

6,79 €

6,11 €

5,43 €

Min.: 1
Mult.: 1

Power Transformers WE-UOST Univ Offline 1250uH 0.8A 2920mOhm

760871135
Wurth Elektronik
1: 8,48 €
260In Stock

Mfr. Part No.
760871135

Mouser Part No
710-760871135

Wurth Elektronik

Power Transformers WE-UOST Univ Offline 1250uH 0.8A 2920mOhm

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Datasheet

260In Stock

Cut Tape

8,48 €

8,33 €

7,74 €

7,15 €

Reel

7,15 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

Power Transformers WE-LLCR Size ETD34 600uH 150W 24V

760895441
Wurth Elektronik
1: 15,08 €
24In Stock

Mfr. Part No.
760895441

Mouser Part No
710-760895441

Wurth Elektronik

Power Transformers WE-LLCR Size ETD34 600uH 150W 24V

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Datasheet

24In Stock

15,08 €

14,46 €

13,55 €

12,19 €

10,84 €

Min.: 1
Mult.: 1

Power Transformers WE-LLCR Size ETD39 500uH 200W 24V

760895641
Wurth Elektronik
1: 16,20 €
9In Stock

Mfr. Part No.
760895641

Mouser Part No
710-760895641

Wurth Elektronik

Power Transformers WE-LLCR Size ETD39 500uH 200W 24V

Learn More

Datasheet

9In Stock

16,20 €

15,52 €

14,55 €

13,10 €

11,64 €

Min.: 1
Mult.: 1

Power Transformers WE-LLCR FAN7688Size ETD44 4 75uH 250W 12V

760895731
Wurth Elektronik
1: 19,56 €
13In Stock
15Expected 2/20/2026

Mfr. Part No.
760895731

Mouser Part No
710-760895731

Wurth Elektronik

Power Transformers WE-LLCR FAN7688Size ETD44 4 75uH 250W 12V

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Datasheet

13In Stock

15Expected 2/20/2026

19,56 €

18,74 €

17,57 €

15,81 €

13,47 €

Min.: 1
Mult.: 1

Power Transformers WE-LLCR Size ETD44 400uH 250W 24V

760895741
Wurth Elektronik
1: 19,56 €
45In Stock

Mfr. Part No.
760895741

Mouser Part No
710-760895741

Wurth Elektronik

Power Transformers WE-LLCR Size ETD44 400uH 250W 24V

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Datasheet

45In Stock

19,56 €

18,74 €

17,57 €

15,81 €

13,47 €

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr

749014010
Wurth Elektronik
1: 6,70 €
45In Stock
900On Order

Mfr. Part No.
749014010

Mouser Part No
710-749014010

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr

Learn More

Datasheet

45In Stock

900On Order

Cut Tape

6,70 €

6,47 €

6,11 €

5,74 €

Reel

5,38 €

5,20 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms

749020022A
Wurth Elektronik
1: 14,71 €
61In Stock

Mfr. Part No.
749020022A

Mouser Part No
710-749020022A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms

Learn More

Datasheet

61In Stock

Cut Tape

14,71 €

12,15 €

10,23 €

Reel

8,91 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 330

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 40pin pitch 1.27mm

7490240140
Wurth Elektronik
1: 10,28 €
4In Stock
200On Order

Mfr. Part No.
7490240140

Mouser Part No
710-7490240140

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 40pin pitch 1.27mm

Learn More

Datasheet

4In Stock

200On Order

Cut Tape

10,28 €

8,57 €

7,79 €

7,08 €

Reel

6,59 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-UNIT Offline 220uH .21A .29Ohm

7491181012
Wurth Elektronik
1: 5,99 €
21In Stock
132Expected 2/20/2026

Mfr. Part No.
7491181012

Mouser Part No
710-7491181012

Wurth Elektronik

Power Transformers WE-UNIT Offline 220uH .21A .29Ohm

Learn More

Datasheet

21In Stock

132Expected 2/20/2026

5,99 €

5,27 €

5,26 €

4,99 €

View

Min.: 1
Mult.: 1

Power Transformers WE-UNIT Offline 175uH .21A .29Ohm

7491181112
Wurth Elektronik
1: 6,66 €
138In Stock

Mfr. Part No.
7491181112

Mouser Part No
710-7491181112

Wurth Elektronik

Power Transformers WE-UNIT Offline 175uH .21A .29Ohm

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Datasheet

138In Stock

6,66 €

5,86 €

5,55 €

5,24 €

View

Min.: 1
Mult.: 1

Power Transformers WE-UNIT Offline 180uH .2A .05Ohm

749118115
Wurth Elektronik
1: 6,65 €
57In Stock

Mfr. Part No.
749118115

Mouser Part No
710-749118115

Wurth Elektronik

Power Transformers WE-UNIT Offline 180uH .2A .05Ohm

Learn More

Datasheet

57In Stock

6,65 €

5,85 €

5,54 €

5,23 €

View

Min.: 1
Mult.: 1

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