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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 MID-FLYLT 9-36V 50-200kHz

750315832
Wurth Elektronik
1: $3.42
372In Stock

Mfr. Part No.
750315832

Mouser Part No
710-750315832

Wurth Elektronik

Power Transformers MID-FLYLT 9-36V 50-200kHz

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Datasheet

372In Stock

Cut Tape

$3.42

$3.24

$3.02

$2.74

Reel

$2.50

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers WE-FB LT3573 15 uH 1 W

750370042
Wurth Elektronik
1: $10.99
55In Stock

Mfr. Part No.
750370042

Mouser Part No
710-750370042

Wurth Elektronik

Power Transformers WE-FB LT3573 15 uH 1 W

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Datasheet

55In Stock

Cut Tape

$10.99

$10.30

$9.86

$8.95

$8.06

Reel

$8.06

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Power Transformers WE-PoE Size ER11/5 400uH 98mohm

749119150
Wurth Elektronik
1: $9.22
175In Stock

Mfr. Part No.
749119150

Mouser Part No
710-749119150

Wurth Elektronik

Power Transformers WE-PoE Size ER11/5 400uH 98mohm

Learn More

Datasheet

175In Stock

Cut Tape

$9.22

$8.38

$7.62

$6.92

Reel

$6.30

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Power Transformers WE-FB LT3748 12 uH 31.2 W

750311608
Wurth Elektronik
1: $11.26
244In Stock

Mfr. Part No.
750311608

Mouser Part No
710-750311608

Wurth Elektronik

Power Transformers WE-FB LT3748 12 uH 31.2 W

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Datasheet

244In Stock

Cut Tape

$11.26

$10.16

$9.74

$9.44

Reel

$9.05

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

Power Transformers MID-FLYLT LT8302 12 uH 6 W

750313460
Wurth Elektronik
1: $4.93
427In Stock

Mfr. Part No.
750313460

Mouser Part No
710-750313460

Wurth Elektronik

Power Transformers MID-FLYLT LT8302 12 uH 6 W

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Datasheet

427In Stock

Cut Tape

$4.93

$4.46

$4.28

$4.16

Reel

$3.86

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Power Transformers MID-FLYLT LT8300 350 uH 2.1 W

750311838
Wurth Elektronik
1: $7.99
238In Stock

Mfr. Part No.
750311838

Mouser Part No
710-750311838

Wurth Elektronik

Power Transformers MID-FLYLT LT8300 350 uH 2.1 W

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Datasheet

238In Stock

Cut Tape

$7.99

$7.39

$6.73

$6.12

Reel

$5.56

$5.05

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Power Transformers MID-OLON Flyback Transformer

750341793
Wurth Elektronik
1: $7.65
315In Stock

Mfr. Part No.
750341793

Mouser Part No
710-750341793

Wurth Elektronik

Power Transformers MID-OLON Flyback Transformer

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Datasheet

315In Stock

$7.65

$6.91

$6.63

$6.62

View

Min.: 1
Mult.: 1

Power Transformers MID-POETI TPS2373 153 uH 70 W

750343164
Wurth Elektronik
1: $15.89
969In Stock

Mfr. Part No.
750343164

Mouser Part No
710-750343164

Wurth Elektronik

Power Transformers MID-POETI TPS2373 153 uH 70 W

Learn More

Datasheet

969In Stock

Cut Tape

$15.89

$14.61

$14.60

$13.32

Reel

$9.79

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

Power Transformers WE-FB LT3748 100 uH 12 W

750311424
Wurth Elektronik
1: $11.26
163In Stock

Mfr. Part No.
750311424

Mouser Part No
710-750311424

Wurth Elektronik

Power Transformers WE-FB LT3748 100 uH 12 W

Learn More

Datasheet

163In Stock

Cut Tape

$11.26

$10.16

$9.74

$9.44

Reel

$8.77

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-FB SMD Flyback Dialog Semi iW1830

750343109
Wurth Elektronik
1: $11.20
1,006In Stock

Mfr. Part No.
750343109

Mouser Part No
710-750343109

Wurth Elektronik

Power Transformers WE-FB SMD Flyback Dialog Semi iW1830

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Datasheet

1,006In Stock

$11.20

$10.65

$10.08

$9.52

View

Min.: 1
Mult.: 1

Power Transformers MID-OLLT LT3798 300 uH 90 W

750811330
Wurth Elektronik
1: $18.79
95In Stock

Mfr. Part No.
750811330

Mouser Part No
710-750811330

Wurth Elektronik

Power Transformers MID-OLLT LT3798 300 uH 90 W

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Datasheet

95In Stock

$18.79

$18.71

$15.23

$14.57

View

Min.: 1
Mult.: 1

Power Transformers WE-UOST Univ Offline 1500uH 0.8A 4200mOhm

760875112
Wurth Elektronik
1: $13.71
182In Stock

Mfr. Part No.
760875112

Mouser Part No
710-760875112

Wurth Elektronik

Power Transformers WE-UOST Univ Offline 1500uH 0.8A 4200mOhm

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Datasheet

182In Stock

Cut Tape

$13.71

$13.48

$13.46

$12.51

Reel

$10.38

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

Power Transformers WE-PoE Size ER14.5/6 210uH 280mohm

749119233
Wurth Elektronik
1: $7.74
344In Stock

Mfr. Part No.
749119233

Mouser Part No
710-749119233

Wurth Elektronik

Power Transformers WE-PoE Size ER14.5/6 210uH 280mohm

Learn More

Datasheet

344In Stock

Cut Tape

$7.74

$7.73

$7.71

Reel

$6.31

$6.30

$6.28

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers WE-FLEX W/Air Gap 23.3uH 0.33A

749196311
Wurth Elektronik
1: $7.92
261In Stock

Mfr. Part No.
749196311

Mouser Part No
710-749196311

Wurth Elektronik

Power Transformers WE-FLEX W/Air Gap 23.3uH 0.33A

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Datasheet

261In Stock

Cut Tape

$7.92

$7.01

$6.12

$5.85

Reel

$5.69

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Power Transformers WE-FLEX W/Air Gap 12.0uH 1.73A

749196521
Wurth Elektronik
1: $14.34
206In Stock

Mfr. Part No.
749196521

Mouser Part No
710-749196521

Wurth Elektronik

Power Transformers WE-FLEX W/Air Gap 12.0uH 1.73A

Learn More

Datasheet

206In Stock

Cut Tape

$14.34

$14.25

$14.23

$13.50

Reel

$11.50

View

Min.: 1
Mult.: 1

Reel: 120

Power Transformers WE-UNIT Offline 175uH .85A 26Ohm

749118205
Wurth Elektronik
1: $10.66
127In Stock

Mfr. Part No.
749118205

Mouser Part No
710-749118205

Wurth Elektronik

Power Transformers WE-UNIT Offline 175uH .85A 26Ohm

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Datasheet

127In Stock

$10.66

$9.40

$9.37

$8.91

View

Min.: 1
Mult.: 1

Power Transformers WE-FB LT3573 25 uH 9.6 W

750310562
Wurth Elektronik
1: $10.19
272In Stock

Mfr. Part No.
750310562

Mouser Part No
710-750310562

Wurth Elektronik

Power Transformers WE-FB LT3573 25 uH 9.6 W

Learn More

Datasheet

272In Stock

Cut Tape

$10.19

$9.42

$9.04

$8.76

Reel

$6.91

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Power Transformers WE-UNIT Offline 280uH .2A .05Ohm

749118105
Wurth Elektronik
1: $9.69
175In Stock

Mfr. Part No.
749118105

Mouser Part No
710-749118105

Wurth Elektronik

Power Transformers WE-UNIT Offline 280uH .2A .05Ohm

Learn More

Datasheet

175In Stock

$9.69

$8.52

$8.51

$8.06

View

Min.: 1
Mult.: 1

Power Transformers WE-FB LT3748 15 uH 30 W

750311605
Wurth Elektronik
1: $9.65
125In Stock

Mfr. Part No.
750311605

Mouser Part No
710-750311605

Wurth Elektronik

Power Transformers WE-FB LT3748 15 uH 30 W

Learn More

Datasheet

125In Stock

Cut Tape

$9.65

$9.63

$9.62

$9.60

Reel

$8.30

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

Power Transformers MID-OLLT LT3798 180 uH 108 W

750811351
Wurth Elektronik
1: $15.10
158In Stock

Mfr. Part No.
750811351

Mouser Part No
710-750811351

Wurth Elektronik

Power Transformers MID-OLLT LT3798 180 uH 108 W

Learn More

Datasheet

158In Stock

$15.10

$12.77

$12.25

$11.72

View

Min.: 1
Mult.: 1

Power Transformers WE-PoE EFD25 95W SMT

750319020
Wurth Elektronik
1: $14.82
89In Stock

Mfr. Part No.
750319020

Mouser Part No
710-750319020

Wurth Elektronik

Power Transformers WE-PoE EFD25 95W SMT

Datasheet

89In Stock

Cut Tape

$14.82

$14.64

$14.08

$14.03

Reel

$12.62

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Power Transformers WE-FW MID-PLN Planar 65uH 4.5mOhms

750341134
Wurth Elektronik
1: $16.28
117In Stock

Mfr. Part No.
750341134

Mouser Part No
710-750341134

Wurth Elektronik

Power Transformers WE-FW MID-PLN Planar 65uH 4.5mOhms

Learn More

Datasheet

117In Stock

Cut Tape

$16.28

$14.09

$13.51

$13.09

Reel

$12.84

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 115

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T 24pin pitch 1.27mm 1.5k Vrms isolation LP

749020112B
Wurth Elektronik
1: $12.36
783In Stock
1,070Expected 20/2/2026
New Product

Mfr. Part No.
749020112B

Mouser Part No
710-749020112B

New Product

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T 24pin pitch 1.27mm 1.5k Vrms isolation LP

Learn More

Datasheet

783In Stock

1,070Expected 20/2/2026

Cut Tape

$12.36

$11.80

$11.02

$10.55

$10.08

Reel

$9.16

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,320

Power Transformers WE-FB LT3573 30 uH 5 W

750370047
Wurth Elektronik
1: $10.99
1,217Expected 16/4/2026

Mfr. Part No.
750370047

Mouser Part No
710-750370047

Wurth Elektronik

Power Transformers WE-FB LT3573 30 uH 5 W

Learn More

Datasheet

1,217Expected 16/4/2026

Cut Tape

$10.99

$10.30

$9.86

$8.95

$8.06

Reel

$8.06

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port

749020111A
Wurth Elektronik
1: $5.49
6,383In Stock

Mfr. Part No.
749020111A

Mouser Part No
710-749020111A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port

Learn More

Datasheet

6,383In Stock

Cut Tape

$5.49

$5.17

$4.88

$4.68

Reel

$4.50

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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