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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 WE-FLEX DCR=159mOhms 21.6uH 500VDC SMD

749196211
Wurth Elektronik
1: 5,38 €
519In Stock

Mfr. Part No.
749196211

Mouser Part No
710-749196211

Wurth Elektronik

Power Transformers WE-FLEX DCR=159mOhms 21.6uH 500VDC SMD

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Datasheet

519In Stock

Cut Tape

5,38 €

4,97 €

4,58 €

4,11 €

Reel

3,58 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers WE-FLEX Flexible Transformer for DC/DC Converter

749196511
Wurth Elektronik
1: 9,18 €
180In Stock

Mfr. Part No.
749196511

Mouser Part No
710-749196511

Wurth Elektronik

Power Transformers WE-FLEX Flexible Transformer for DC/DC Converter

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Datasheet

180In Stock

Cut Tape

9,18 €

8,77 €

7,26 €

Reel

6,59 €

Min.: 1
Mult.: 1

Reel: 120

Power Transformers WE-FB LT3748 9.07 uH 15 W

750311564
Wurth Elektronik
1: 8,32 €
1.757In Stock
800Expected 3/23/2026

Mfr. Part No.
750311564

Mouser Part No
710-750311564

Wurth Elektronik

Power Transformers WE-FB LT3748 9.07 uH 15 W

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Datasheet

1.757In Stock

800Expected 3/23/2026

Cut Tape

8,32 €

7,79 €

7,45 €

6,78 €

Reel

6,10 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers MID-FLYLT LT8300 350 uH 2.1 W

750311660
Wurth Elektronik
1: 4,15 €
895In Stock

Mfr. Part No.
750311660

Mouser Part No
710-750311660

Wurth Elektronik

Power Transformers MID-FLYLT LT8300 350 uH 2.1 W

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Datasheet

895In Stock

Cut Tape

4,15 €

3,84 €

3,49 €

3,17 €

Reel

2,89 €

2,62 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Power Transformers MID-POELT LT4295 44 uH 11.5 W

750313109
Wurth Elektronik
1: 4,82 €
558In Stock
1.200Expected 2/19/2026

Mfr. Part No.
750313109

Mouser Part No
710-750313109

Wurth Elektronik

Power Transformers MID-POELT LT4295 44 uH 11.5 W

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Datasheet

558In Stock

1.200Expected 2/19/2026

Cut Tape

4,82 €

4,58 €

4,26 €

3,86 €

Reel

3,53 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Power Transformers WE-PPTI SN6501 340 uH 3.3 V SMD/SMT 125C

750313626
Wurth Elektronik
1: 2,98 €
3.056In Stock
500Expected 3/5/2026

Mfr. Part No.
750313626

Mouser Part No
710-750313626

Wurth Elektronik

Power Transformers WE-PPTI SN6501 340 uH 3.3 V SMD/SMT 125C

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Datasheet

3.056In Stock

500Expected 3/5/2026

Cut Tape

2,98 €

2,94 €

2,76 €

2,48 €

Reel

2,29 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Power Transformers WE-PPTI SN6501 340 uH 5 V SMD/SMT 125C

750313638
Wurth Elektronik
1: 2,98 €
2.015In Stock
5.700On Order

Mfr. Part No.
750313638

Mouser Part No
710-750313638

Wurth Elektronik

Power Transformers WE-PPTI SN6501 340 uH 5 V SMD/SMT 125C

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Datasheet

2.015In Stock

5.700On Order

Cut Tape

2,98 €

2,94 €

2,76 €

2,48 €

Reel

2,29 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Power Transformers WE-FB SMD Flyback On REFDesign LTC8304

750315125
Wurth Elektronik
1: 3,42 €
1.209In Stock
1.000Expected 4/16/2026

Mfr. Part No.
750315125

Mouser Part No
710-750315125

Wurth Elektronik

Power Transformers WE-FB SMD Flyback On REFDesign LTC8304

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Datasheet

1.209In Stock

1.000Expected 4/16/2026

Cut Tape

3,42 €

3,27 €

3,11 €

2,96 €

Reel

2,96 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers MID-PPMAX MAX14940 384 uH 800 mW

750315230
Wurth Elektronik
1: 3,43 €
1.340In Stock

Mfr. Part No.
750315230

Mouser Part No
710-750315230

Wurth Elektronik

Power Transformers MID-PPMAX MAX14940 384 uH 800 mW

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Datasheet

1.340In Stock

Cut Tape

3,43 €

3,26 €

3,04 €

2,74 €

Reel

2,52 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Power Transformers WE-PPTI SN6505 110 uH 5 V SMD/SMT 125C

750315240
Wurth Elektronik
1: 3,21 €
1.180In Stock
9.900On Order

Mfr. Part No.
750315240

Mouser Part No
710-750315240

Wurth Elektronik

Power Transformers WE-PPTI SN6505 110 uH 5 V SMD/SMT 125C

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Datasheet

Product Comments

1.180In Stock

9.900On Order

Cut Tape

3,21 €

2,93 €

2,70 €

2,56 €

Reel

2,19 €

1,99 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 275

Power Transformers MID-FLYLT LT8304 40 uH 14.4 W

750315836
Wurth Elektronik
1: 2,58 €
1.391In Stock

Mfr. Part No.
750315836

Mouser Part No
710-750315836

Wurth Elektronik

Power Transformers MID-FLYLT LT8304 40 uH 14.4 W

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Datasheet

1.391In Stock

Cut Tape

2,58 €

2,46 €

2,35 €

2,23 €

Reel

2,00 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers MID-POETI TPS2373 UCC2897A ER19/4.8/15 SMD

750341794
Wurth Elektronik
1: 12,24 €
300In Stock

Mfr. Part No.
750341794

Mouser Part No
710-750341794

Wurth Elektronik

Power Transformers MID-POETI TPS2373 UCC2897A ER19/4.8/15 SMD

Datasheet

300In Stock

Cut Tape

12,24 €

11,27 €

10,30 €

9,34 €

Reel

9,21 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

Power Transformers MID-OLTI UCC28711D ETD29 THT 69W

750342585
Wurth Elektronik
1: 10,35 €
183In Stock
New At Mouser

Mfr. Part No.
750342585

Mouser Part No
710-750342585

New At Mouser

Wurth Elektronik

Power Transformers MID-OLTI UCC28711D ETD29 THT 69W

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Datasheet

183In Stock

10,35 €

9,53 €

7,89 €

7,78 €

Min.: 1
Mult.: 1

Power Transformers MID-POETI TPS2373 ER19/4.8/15 SMT

750343576
Wurth Elektronik
1: 13,11 €
257In Stock

Mfr. Part No.
750343576

Mouser Part No
710-750343576

Wurth Elektronik

Power Transformers MID-POETI TPS2373 ER19/4.8/15 SMT

Datasheet

257In Stock

Cut Tape

13,11 €

12,07 €

11,03 €

10,00 €

Reel

9,86 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

Power Transformers WE-PPTI SN6501 50 uH 5 V SMD/SMT 125C

750343725
Wurth Elektronik
1: 6,31 €
1.599In Stock

Mfr. Part No.
750343725

Mouser Part No
710-750343725

Wurth Elektronik

Power Transformers WE-PPTI SN6501 50 uH 5 V SMD/SMT 125C

Learn More

Datasheet

1.599In Stock

Cut Tape

6,31 €

5,84 €

5,14 €

Reel

4,67 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Power Transformers MID-UNIT STM Offline 1.60mH 6.20Ohm

750370024
Wurth Elektronik
1: 4,80 €
1.066In Stock

Mfr. Part No.
750370024

Mouser Part No
710-750370024

Wurth Elektronik

Power Transformers MID-UNIT STM Offline 1.60mH 6.20Ohm

Learn More

Datasheet

1.066In Stock

4,80 €

4,71 €

4,36 €

4,01 €

3,66 €

Min.: 1
Mult.: 1

Power Transformers WE-FB LT3573 30uH 5 W

750370040
Wurth Elektronik
1: 6,05 €
386In Stock

Mfr. Part No.
750370040

Mouser Part No
710-750370040

Wurth Elektronik

Power Transformers WE-FB LT3573 30uH 5 W

Learn More

Datasheet

386In Stock

Cut Tape

6,05 €

5,67 €

5,42 €

4,93 €

Reel

4,43 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH -

750510730
Wurth Elektronik
1: 3,67 €
1.523In Stock

Mfr. Part No.
750510730

Mouser Part No
710-750510730

Wurth Elektronik

Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH -

Learn More

Datasheet

1.523In Stock

Cut Tape

3,67 €

3,32 €

3,19 €

3,09 €

Reel

2,50 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 140

Power Transformers MID-OLPI UCC28700 1.67 mH 6 W

750811016
Wurth Elektronik
1: 8,40 €
821In Stock

Mfr. Part No.
750811016

Mouser Part No
710-750811016

Wurth Elektronik

Power Transformers MID-OLPI UCC28700 1.67 mH 6 W

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Datasheet

821In Stock

8,40 €

8,30 €

7,77 €

7,00 €

6,22 €

Min.: 1
Mult.: 1

Power Transformers WE-UNIT 4W SMD Offline Trnsfmr

7508170312
Wurth Elektronik
1: 3,93 €
578In Stock

Mfr. Part No.
7508170312

Mouser Part No
710-7508170312

Wurth Elektronik

Power Transformers WE-UNIT 4W SMD Offline Trnsfmr

Learn More

Datasheet

578In Stock

Cut Tape

3,93 €

3,55 €

3,41 €

3,31 €

Reel

3,11 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 175

Pulse Transformers WE-GDT UCC25600D 260 uH

760301105
Wurth Elektronik
1: 7,46 €
2.678In Stock

Mfr. Part No.
760301105

Mouser Part No
710-760301105

Wurth Elektronik

Pulse Transformers WE-GDT UCC25600D 260 uH

Learn More

Datasheet

2.678In Stock

Cut Tape

7,46 €

7,40 €

7,03 €

6,65 €

6,07 €

Reel

5,69 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Pulse Transformers WE-GDT Gate-Drive 460uH 730mOhm

760301108
Wurth Elektronik
1: 7,46 €
443In Stock

Mfr. Part No.
760301108

Mouser Part No
710-760301108

Wurth Elektronik

Pulse Transformers WE-GDT Gate-Drive 460uH 730mOhm

Learn More

Datasheet

443In Stock

Cut Tape

7,46 €

7,40 €

7,03 €

6,65 €

View

Reel

5,13 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1 Port

7490100111B
Wurth Elektronik
1: 3,37 €
543In Stock

Mfr. Part No.
7490100111B

Mouser Part No
710-7490100111B

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1 Port

Learn More

Datasheet

543In Stock

Cut Tape

3,37 €

3,05 €

2,85 €

2,63 €

Reel

1,89 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 650

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port

749010012A
Wurth Elektronik
1: 3,37 €
190In Stock
600Expected 2/27/2026

Mfr. Part No.
749010012A

Mouser Part No
710-749010012A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port

Learn More

Datasheet

190In Stock

600Expected 2/27/2026

Cut Tape

3,37 €

3,05 €

2,85 €

2,63 €

Reel

1,89 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Audio Transformers / Signal Transformers WE-LAN DP83822 10/100 Base-T 1Port SMD Transfrme

7490120110
Wurth Elektronik / Midcom
1: 4,40 €
8In Stock
1.950Expected 2/20/2026

Mfr. Part No.
7490120110

Mouser Part No
710-7490120110

Wurth Elektronik / Midcom

Audio Transformers / Signal Transformers WE-LAN DP83822 10/100 Base-T 1Port SMD Transfrme

Learn More

Datasheet

Product Comments

8In Stock

1.950Expected 2/20/2026

Cut Tape

4,40 €

4,08 €

3,71 €

3,36 €

Reel

3,06 €

2,78 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 650

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