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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: $3.81
372In Stock

Mfr. Part #
750315832

Mouser Part #
710-750315832

Wurth Elektronik

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

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Datasheet

372In Stock

Cut Tape

$3.81

$3.61

$3.36

$3.05

Reel

$2.79

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers WE-FB LT3573 15 uH 1 W

750370042
Wurth Elektronik
1: $12.26
55In Stock

Mfr. Part #
750370042

Mouser Part #
710-750370042

Wurth Elektronik

Power Transformers WE-FB LT3573 15 uH 1 W

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Datasheet

55In Stock

Cut Tape

$12.26

$11.49

$10.99

$9.98

$8.99

Reel

$8.99

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

749119150
Wurth Elektronik
1: $10.28
175In Stock

Mfr. Part #
749119150

Mouser Part #
710-749119150

Wurth Elektronik

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

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Datasheet

175In Stock

Cut Tape

$10.28

$9.35

$8.49

$7.72

Reel

$7.02

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Power Transformers WE-FB LT3748 12 uH 31.2 W

750311608
Wurth Elektronik
1: $12.56
244In Stock

Mfr. Part #
750311608

Mouser Part #
710-750311608

Wurth Elektronik

Power Transformers WE-FB LT3748 12 uH 31.2 W

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Datasheet

244In Stock

Cut Tape

$12.56

$11.33

$10.87

$10.52

Reel

$10.09

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

Power Transformers MID-FLYLT LT8302 12 uH 6 W

750313460
Wurth Elektronik
1: $5.50
427In Stock

Mfr. Part #
750313460

Mouser Part #
710-750313460

Wurth Elektronik

Power Transformers MID-FLYLT LT8302 12 uH 6 W

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Datasheet

427In Stock

Cut Tape

$5.50

$4.98

$4.77

$4.63

Reel

$4.31

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Power Transformers MID-FLYLT LT8300 350 uH 2.1 W

750311838
Wurth Elektronik
1: $8.91
988In Stock

Mfr. Part #
750311838

Mouser Part #
710-750311838

Wurth Elektronik

Power Transformers MID-FLYLT LT8300 350 uH 2.1 W

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Datasheet

988In Stock

Cut Tape

$8.91

$8.25

$7.50

$6.82

Reel

$6.20

$5.63

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Power Transformers MID-OLON Flyback Transformer

750341793
Wurth Elektronik
1: $8.53
315In Stock

Mfr. Part #
750341793

Mouser Part #
710-750341793

Wurth Elektronik

Power Transformers MID-OLON Flyback Transformer

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Datasheet

315In Stock

$8.53

$7.70

$7.39

$7.38

View

Min.: 1
Mult.: 1

Power Transformers MID-POETI TPS2373 153 uH 70 W

750343164
Wurth Elektronik
1: $17.72
969In Stock

Mfr. Part #
750343164

Mouser Part #
710-750343164

Wurth Elektronik

Power Transformers MID-POETI TPS2373 153 uH 70 W

Learn More

Datasheet

969In Stock

Cut Tape

$17.72

$16.29

$16.28

$14.85

Reel

$10.91

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

Power Transformers WE-FB LT3748 100 uH 12 W

750311424
Wurth Elektronik
1: $12.56
163In Stock

Mfr. Part #
750311424

Mouser Part #
710-750311424

Wurth Elektronik

Power Transformers WE-FB LT3748 100 uH 12 W

Learn More

Datasheet

163In Stock

Cut Tape

$12.56

$11.33

$10.87

$10.52

Reel

$9.78

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-FB SMD Flyback Dialog Semi iW1830

750343109
Wurth Elektronik
1: $12.49
1,006In Stock

Mfr. Part #
750343109

Mouser Part #
710-750343109

Wurth Elektronik

Power Transformers WE-FB SMD Flyback Dialog Semi iW1830

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Datasheet

1,006In Stock

$12.49

$11.87

$11.24

$10.62

View

Min.: 1
Mult.: 1

Power Transformers MID-OLLT LT3798 300 uH 90 W

750811330
Wurth Elektronik
1: $20.96
95In Stock

Mfr. Part #
750811330

Mouser Part #
710-750811330

Wurth Elektronik

Power Transformers MID-OLLT LT3798 300 uH 90 W

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Datasheet

95In Stock

$20.96

$20.86

$16.99

$16.24

View

Min.: 1
Mult.: 1

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

760875112
Wurth Elektronik
1: $15.28
182In Stock

Mfr. Part #
760875112

Mouser Part #
710-760875112

Wurth Elektronik

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

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Datasheet

182In Stock

Cut Tape

$15.28

$15.04

$15.00

$13.95

Reel

$11.58

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

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

749119233
Wurth Elektronik
1: $8.63
344In Stock

Mfr. Part #
749119233

Mouser Part #
710-749119233

Wurth Elektronik

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

Learn More

Datasheet

344In Stock

Cut Tape

$8.63

$8.62

$8.60

Reel

$7.04

$7.02

$7.01

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

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

749196311
Wurth Elektronik
1: $8.84
261In Stock

Mfr. Part #
749196311

Mouser Part #
710-749196311

Wurth Elektronik

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

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Datasheet

261In Stock

Cut Tape

$8.84

$7.81

$6.82

$6.53

Reel

$6.34

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

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

749196521
Wurth Elektronik
1: $16.00
206In Stock

Mfr. Part #
749196521

Mouser Part #
710-749196521

Wurth Elektronik

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

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Datasheet

206In Stock

Cut Tape

$16.00

$15.89

$15.87

$15.05

Reel

$12.82

View

Min.: 1
Mult.: 1

Reel: 120

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

749118205
Wurth Elektronik
1: $11.89
127In Stock

Mfr. Part #
749118205

Mouser Part #
710-749118205

Wurth Elektronik

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

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Datasheet

127In Stock

$11.89

$10.48

$10.45

$9.94

View

Min.: 1
Mult.: 1

Power Transformers WE-FB LT3573 25 uH 9.6 W

750310562
Wurth Elektronik
1: $11.36
272In Stock

Mfr. Part #
750310562

Mouser Part #
710-750310562

Wurth Elektronik

Power Transformers WE-FB LT3573 25 uH 9.6 W

Learn More

Datasheet

272In Stock

Cut Tape

$11.36

$10.51

$10.08

$9.77

Reel

$7.70

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

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

749118105
Wurth Elektronik
1: $10.80
175In Stock

Mfr. Part #
749118105

Mouser Part #
710-749118105

Wurth Elektronik

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

Learn More

Datasheet

175In Stock

$10.80

$9.50

$9.49

$8.99

View

Min.: 1
Mult.: 1

Power Transformers WE-FB LT3748 15 uH 30 W

750311605
Wurth Elektronik
1: $10.76
125In Stock

Mfr. Part #
750311605

Mouser Part #
710-750311605

Wurth Elektronik

Power Transformers WE-FB LT3748 15 uH 30 W

Learn More

Datasheet

125In Stock

Cut Tape

$10.76

$10.74

$10.73

$10.71

Reel

$9.25

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

Power Transformers MID-OLLT LT3798 180 uH 108 W

750811351
Wurth Elektronik
1: $16.83
158In Stock

Mfr. Part #
750811351

Mouser Part #
710-750811351

Wurth Elektronik

Power Transformers MID-OLLT LT3798 180 uH 108 W

Learn More

Datasheet

158In Stock

$16.83

$14.24

$13.66

$13.07

View

Min.: 1
Mult.: 1

Power Transformers WE-PoE EFD25 95W SMT

750319020
Wurth Elektronik
1: $16.52
89In Stock

Mfr. Part #
750319020

Mouser Part #
710-750319020

Wurth Elektronik

Power Transformers WE-PoE EFD25 95W SMT

Datasheet

89In Stock

Cut Tape

$16.52

$16.32

$15.70

$15.64

Reel

$14.07

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

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

750341134
Wurth Elektronik
1: $18.15
117In Stock

Mfr. Part #
750341134

Mouser Part #
710-750341134

Wurth Elektronik

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

Learn More

Datasheet

117In Stock

Cut Tape

$18.15

$15.72

$15.07

$14.60

Reel

$14.32

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: $13.78
838In Stock
1,070Expected 2026-02-20
New Product

Mfr. Part #
749020112B

Mouser Part #
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

838In Stock

1,070Expected 2026-02-20

Cut Tape

$13.78

$13.16

$12.29

$11.76

$11.24

Reel

$10.21

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,320

Power Transformers WE-FB LT3573 30 uH 5 W

750370047
Wurth Elektronik
1: $12.26
1,217Expected 2026-04-16

Mfr. Part #
750370047

Mouser Part #
710-750370047

Wurth Elektronik

Power Transformers WE-FB LT3573 30 uH 5 W

Learn More

Datasheet

1,217Expected 2026-04-16

Cut Tape

$12.26

$11.49

$10.99

$9.98

$8.99

Reel

$8.99

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

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

749020111A
Wurth Elektronik
1: $6.12
6,398In Stock

Mfr. Part #
749020111A

Mouser Part #
710-749020111A

Wurth Elektronik

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

Learn More

Datasheet

6,398In Stock

Cut Tape

$6.12

$5.77

$5.44

$5.22

Reel

$5.02

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Transformers

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