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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.

All Results (620)

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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 23/03/2026

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 23/03/2026

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 19/02/2026

Mfr. Part No.
750313109

Mouser Part No
710-750313109

Wurth Elektronik

Power Transformers MID-POELT LT4295 44 uH 11.5 W

Learn More

Datasheet

558In Stock

1,200Expected 19/02/2026

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 05/03/2026

Mfr. Part No.
750313626

Mouser Part No
710-750313626

Wurth Elektronik

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

Learn More

Datasheet

3,056In Stock

500Expected 05/03/2026

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

Learn More

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 16/04/2026

Mfr. Part No.
750315125

Mouser Part No
710-750315125

Wurth Elektronik

Power Transformers WE-FB SMD Flyback On REFDesign LTC8304

Learn More

Datasheet

1,209In Stock

1,000Expected 16/04/2026

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

Learn More

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

Learn More

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

Learn More

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 27/02/2026

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 27/02/2026

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 20/02/2026

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 20/02/2026

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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