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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-UNIT Offline 112uH .85A 28Ohm

7491182112
Wurth Elektronik
1: $11.83
9In Stock

Mfr. Part No.
7491182112

Mouser Part No
710-7491182112

Wurth Elektronik

Power Transformers WE-UNIT Offline 112uH .85A 28Ohm

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Datasheet

9In Stock

$11.83

$10.40

$9.86

$9.30

View

Min.: 1
Mult.: 1

Power Transformers WE-PoEH High Power EPQ13 21uH 22W

7491195501
Wurth Elektronik
1: $10.26
118In Stock

Mfr. Part No.
7491195501

Mouser Part No
710-7491195501

Wurth Elektronik

Power Transformers WE-PoEH High Power EPQ13 21uH 22W

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Datasheet

118In Stock

Cut Tape

$10.26

$9.70

Reel

$8.21

$5.96

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

Power Transformers WE-PoEH High Power EPQ13 100uH 60W

7491196112
Wurth Elektronik
1: $10.27
29In Stock
150Expected 20/2/2026

Mfr. Part No.
7491196112

Mouser Part No
710-7491196112

Wurth Elektronik

Power Transformers WE-PoEH High Power EPQ13 100uH 60W

Learn More

Datasheet

29In Stock

150Expected 20/2/2026

Cut Tape

$10.27

$9.72

$9.70

Reel

$6.38

$5.37

Min.: 1
Mult.: 1

Reel: 150

Power Transformers WE-PoEH High Power EPQ13 100uH 52.8W

749119633
Wurth Elektronik
1: $10.26
12In Stock

Mfr. Part No.
749119633

Mouser Part No
710-749119633

Wurth Elektronik

Power Transformers WE-PoEH High Power EPQ13 100uH 52.8W

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Datasheet

12In Stock

Cut Tape

$10.26

$9.70

Reel

$8.21

$5.96

Min.: 1
Mult.: 1

Reel: 150

Power Transformers WE-PoEH High Power EPQ13 100uH 70W

749119650
Wurth Elektronik
1: $8.13
192In Stock

Mfr. Part No.
749119650

Mouser Part No
710-749119650

Wurth Elektronik

Power Transformers WE-PoEH High Power EPQ13 100uH 70W

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Datasheet

192In Stock

Cut Tape

$8.13

$8.12

$7.99

$7.98

Reel

$7.06

View

Min.: 1
Mult.: 1

Reel: 150

Power Transformers WE-PoE Size ER13 127uH 450mOhm

7491199212
Wurth Elektronik
1: $8.35
118In Stock
200Expected 5/6/2026

Mfr. Part No.
7491199212

Mouser Part No
710-7491199212

Wurth Elektronik

Power Transformers WE-PoE Size ER13 127uH 450mOhm

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Datasheet

118In Stock

200Expected 5/6/2026

Cut Tape

$8.35

$8.06

$7.62

$7.16

Reel

$6.71

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-PoE Size ER13 127uH 220mohm

749119933
Wurth Elektronik
1: $8.37
340In Stock

Mfr. Part No.
749119933

Mouser Part No
710-749119933

Wurth Elektronik

Power Transformers WE-PoE Size ER13 127uH 220mohm

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Datasheet

340In Stock

Cut Tape

$8.37

$8.08

$8.06

$7.62

Reel

$6.05

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

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

749196131
Wurth Elektronik
1: $8.62
115In Stock

Mfr. Part No.
749196131

Mouser Part No
710-749196131

Wurth Elektronik

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

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Datasheet

115In Stock

Cut Tape

$8.62

$7.76

$6.89

$6.03

Reel

$5.46

Min.: 1
Mult.: 1

Reel: 500

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

749196201
Wurth Elektronik
1: $10.24
167In Stock

Mfr. Part No.
749196201

Mouser Part No
710-749196201

Wurth Elektronik

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

Learn More

Datasheet

167In Stock

Cut Tape

$10.24

$9.22

$8.19

$7.16

Reel

$6.48

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers WE-FLEX DCR=159mOhms 11.6uH 500VDC SMD

749196221
Wurth Elektronik
1: $8.69
206In Stock

Mfr. Part No.
749196221

Mouser Part No
710-749196221

Wurth Elektronik

Power Transformers WE-FLEX DCR=159mOhms 11.6uH 500VDC SMD

Learn More

Datasheet

206In Stock

Cut Tape

$8.69

$8.03

$7.41

$6.64

Reel

$5.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers WE-FLEX W/Air Gap 9.9uH 1.17A

749196510
Wurth Elektronik
1: $14.34
171In Stock

Mfr. Part No.
749196510

Mouser Part No
710-749196510

Wurth Elektronik

Power Transformers WE-FLEX W/Air Gap 9.9uH 1.17A

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Datasheet

171In Stock

Cut Tape

$14.34

$14.25

$14.23

$13.50

Reel

$11.50

View

Min.: 1
Mult.: 1

Reel: 120

Power Transformers WE-FLEX Trnsfmr HV 22.3uH .93A

749196518
Wurth Elektronik
1: $17.17
194In Stock

Mfr. Part No.
749196518

Mouser Part No
710-749196518

Wurth Elektronik

Power Transformers WE-FLEX Trnsfmr HV 22.3uH .93A

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Datasheet

194In Stock

Cut Tape

$17.17

$15.46

Reel

$13.73

$12.59

$11.44

$10.30

MouseReel Available

Min.: 1
Mult.: 1

Reel: 120

Power Transformers WE-FLEX W/Air Gap 9.7uH 2.20A

749196531
Wurth Elektronik
1: $13.21
81In Stock

Mfr. Part No.
749196531

Mouser Part No
710-749196531

Wurth Elektronik

Power Transformers WE-FLEX W/Air Gap 9.7uH 2.20A

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Datasheet

81In Stock

Cut Tape

$13.21

$10.24

Reel

$10.24

Min.: 1
Mult.: 1

Reel: 120

Power Transformers WE-FLEX W/Air Gap 3.4uH 4.18A

749196540
Wurth Elektronik
1: $13.19
38In Stock
360Expected 20/3/2026

Mfr. Part No.
749196540

Mouser Part No
710-749196540

Wurth Elektronik

Power Transformers WE-FLEX W/Air Gap 3.4uH 4.18A

Learn More

Datasheet

38In Stock

360Expected 20/3/2026

Cut Tape

$13.19

$10.02

$8.97

Reel

$8.44

Min.: 1
Mult.: 1

Reel: 120

Audio Transformers / Signal Transformers WE-AMT Trnsfmr 30uH .350Ohm

750082154
Wurth Elektronik
1: $1.10
348In Stock
12,000On Order

Mfr. Part No.
750082154

Mouser Part No
710-750082154

Wurth Elektronik

Audio Transformers / Signal Transformers WE-AMT Trnsfmr 30uH .350Ohm

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Datasheet

348In Stock

12,000On Order

Cut Tape

$1.10

$1.09

$1.02

$0.922

$0.819

Reel

$0.819

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Power Transformers WE-FB LT3751 5 uH 75 W

750310349
Wurth Elektronik
1: $17.93
76In Stock

Mfr. Part No.
750310349

Mouser Part No
710-750310349

Wurth Elektronik

Power Transformers WE-FB LT3751 5 uH 75 W

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Datasheet

76In Stock

$17.93

$16.79

$16.05

$14.60

$13.14

Min.: 1
Mult.: 1

Power Transformers WE-FB LT3573 25 uH 10 W

750310471
Wurth Elektronik
1: $10.17
130In Stock

Mfr. Part No.
750310471

Mouser Part No
710-750310471

Wurth Elektronik

Power Transformers WE-FB LT3573 25 uH 10 W

Learn More

Datasheet

130In Stock

Cut Tape

$10.17

$9.54

$9.12

$8.30

Reel

$7.46

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers MID-OLTI 120V 12V 5W

750310787
Wurth Elektronik
1: $4.16
104In Stock

Mfr. Part No.
750310787

Mouser Part No
710-750310787

Wurth Elektronik

Power Transformers MID-OLTI 120V 12V 5W

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Datasheet

104In Stock

$4.16

$4.10

$3.85

$3.46

$3.07

Min.: 1
Mult.: 1

Power Transformers WE-FB LT3748 14 uH 40 W

750310988
Wurth Elektronik
1: $19.96
85In Stock

Mfr. Part No.
750310988

Mouser Part No
710-750310988

Wurth Elektronik

Power Transformers WE-FB LT3748 14 uH 40 W

Learn More

Datasheet

85In Stock

Cut Tape

$19.96

$18.70

$17.89

Reel

$16.26

$14.64

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Power Transformers WE-FB LT3575 15 uH 15 W

750311342
Wurth Elektronik
1: $14.68
232In Stock

Mfr. Part No.
750311342

Mouser Part No
710-750311342

Wurth Elektronik

Power Transformers WE-FB LT3575 15 uH 15 W

Learn More

Datasheet

232In Stock

Cut Tape

$14.68

$13.75

$13.15

$11.95

Reel

$10.76

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Power Transformers WE-FB LT3748 50 uH 20 W

750311457
Wurth Elektronik
1: $10.58
65In Stock
200Expected 19/2/2026

Mfr. Part No.
750311457

Mouser Part No
710-750311457

Wurth Elektronik

Power Transformers WE-FB LT3748 50 uH 20 W

Learn More

Datasheet

65In Stock

200Expected 19/2/2026

Cut Tape

$10.58

$9.54

$9.16

$8.87

Reel

$8.33

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-FB LT3748 14 uH 30 W

750311607
Wurth Elektronik
1: $11.29
85In Stock
250Expected 5/3/2026

Mfr. Part No.
750311607

Mouser Part No
710-750311607

Wurth Elektronik

Power Transformers WE-FB LT3748 14 uH 30 W

Learn More

Datasheet

85In Stock

250Expected 5/3/2026

Cut Tape

$11.29

$10.36

$10.01

$9.80

Reel

$9.52

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

Power Transformers WE-FB LT3748 9 uH 15 W

750311624
Wurth Elektronik
1: $13.46
54In Stock

Mfr. Part No.
750311624

Mouser Part No
710-750311624

Wurth Elektronik

Power Transformers WE-FB LT3748 9 uH 15 W

Learn More

Datasheet

54In Stock

Cut Tape

$13.46

$12.61

$12.05

$10.97

Reel

$9.87

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-FB LT3575 9 uH 13.2 W

750311625
Wurth Elektronik
1: $16.29
121In Stock
200Expected 18/2/2026

Mfr. Part No.
750311625

Mouser Part No
710-750311625

Wurth Elektronik

Power Transformers WE-FB LT3575 9 uH 13.2 W

Learn More

Datasheet

121In Stock

200Expected 18/2/2026

Cut Tape

$16.29

$15.26

$14.60

$13.27

Reel

$11.94

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers MID-FLYLT LT8300 300 uH 1.9 W

750311659
Wurth Elektronik
1: $5.03
6In Stock

Mfr. Part No.
750311659

Mouser Part No
710-750311659

Wurth Elektronik

Power Transformers MID-FLYLT LT8300 300 uH 1.9 W

Learn More

Datasheet

6In Stock

Cut Tape

$5.03

$4.55

$4.36

$4.24

Reel

$3.31

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

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