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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 #

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT 24P pitch 1.27mm 1.5KVrms isolation. PoE 350mA

749023113C
Wurth Elektronik
1: $11.58
2,334On Order

Mfr. Part No.
749023113C

Mouser Part No
710-749023113C

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT 24P pitch 1.27mm 1.5KVrms isolation. PoE 350mA

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Datasheet

2,334On Order

Cut Tape

$11.58

$10.63

$9.59

$8.70

Reel

$7.95

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,200

Audio Transformers / Signal Transformers WE-LAN 2.5G / 5GB Base-T 1Port ETR

749080010
Wurth Elektronik
1: $17.12
400Expected 20/2/2026

Mfr. Part No.
749080010

Mouser Part No
710-749080010

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 2.5G / 5GB Base-T 1Port ETR

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Datasheet

400Expected 20/2/2026

Cut Tape

$17.12

$15.72

$14.18

$12.87

Reel

$12.87

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers WE-FB LT3573 50 uH 5 W

750370041
Wurth Elektronik
1: $9.77
504On Order

Mfr. Part No.
750370041

Mouser Part No
710-750370041

Wurth Elektronik

Power Transformers WE-FB LT3573 50 uH 5 W

Learn More

Datasheet

504On Order

Cut Tape

$9.77

$9.16

$8.76

$7.96

Reel

$7.16

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Power Transformers WE-PPTI SN6501 475 uH 3.3 V SMD/SMT 125C

760390013
Wurth Elektronik
1: $2.81
11,916On Order

Mfr. Part No.
760390013

Mouser Part No
710-760390013

Wurth Elektronik

Power Transformers WE-PPTI SN6501 475 uH 3.3 V SMD/SMT 125C

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Datasheet

11,916On Order

Cut Tape

$2.81

$2.53

$2.29

$2.10

$1.97

Reel

$1.75

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,200

Power Transformers WE-FB LT3751 10 uH

750032052
Wurth Elektronik
1: $6.55
35In Stock
1,000Expected 5/3/2026

Mfr. Part No.
750032052

Mouser Part No
710-750032052

Wurth Elektronik

Power Transformers WE-FB LT3751 10 uH

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Datasheet

35In Stock

1,000Expected 5/3/2026

Cut Tape

$6.55

$5.92

$5.69

$5.50

Reel

$5.27

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

Power Transformers MID-POETI TPS23754 100 uH 30 W

750311320
Wurth Elektronik
1: $9.73
1,000Expected 19/3/2026

Mfr. Part No.
750311320

Mouser Part No
710-750311320

Wurth Elektronik

Power Transformers MID-POETI TPS23754 100 uH 30 W

Learn More

Datasheet

1,000Expected 19/3/2026

Cut Tape

$9.73

$8.78

$8.44

$8.17

Reel

$7.66

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-FB LT3575 25 uH 10 W

750311675
Wurth Elektronik
1: $9.74
750Expected 25/6/2026

Mfr. Part No.
750311675

Mouser Part No
710-750311675

Wurth Elektronik

Power Transformers WE-FB LT3575 25 uH 10 W

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Datasheet

750Expected 25/6/2026

Cut Tape

$9.74

$9.01

$8.73

$8.58

Reel

$8.23

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Power Transformers MID-FLYLT LT8300 300 uH 1.7 W

750312367
Wurth Elektronik
1: $6.19
1,156Expected 7/4/2026

Mfr. Part No.
750312367

Mouser Part No
710-750312367

Wurth Elektronik

Power Transformers MID-FLYLT LT8300 300 uH 1.7 W

Learn More

Datasheet

1,156Expected 7/4/2026

Cut Tape

$6.19

$6.10

$5.73

$5.16

Reel

$5.16

$4.59

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers MID-IBTI LM5017 26 uH 1.6 W

750312924
Wurth Elektronik
1: $4.73
1,850Expected 5/3/2026

Mfr. Part No.
750312924

Mouser Part No
710-750312924

Wurth Elektronik

Power Transformers MID-IBTI LM5017 26 uH 1.6 W

Learn More

Datasheet

1,850Expected 5/3/2026

Cut Tape

$4.73

$4.49

$4.18

$3.78

$3.48

Reel

$3.48

MouseReel Available

Min.: 1
Mult.: 1

Reel: 925

Power Transformers MID-POELT LT4276 37 uH 23 W

750313082
Wurth Elektronik
1: $11.83
1,193Expected 8/5/2026

Mfr. Part No.
750313082

Mouser Part No
710-750313082

Wurth Elektronik

Power Transformers MID-POELT LT4276 37 uH 23 W

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Datasheet

1,193Expected 8/5/2026

Cut Tape

$11.83

$11.25

$10.45

$9.47

Reel

$8.67

Min.: 1
Mult.: 1

Reel: 200

Power Transformers MID-POETI TPS2379 100 uH 60 W

750313355
Wurth Elektronik
1: $8.47
1,100Expected 19/3/2026

Mfr. Part No.
750313355

Mouser Part No
710-750313355

Wurth Elektronik

Power Transformers MID-POETI TPS2379 100 uH 60 W

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Datasheet

1,100Expected 19/3/2026

Cut Tape

$8.47

$7.96

$7.30

Reel

$6.80

$6.35

MouseReel Available

Min.: 1
Mult.: 1

Reel: 110

Power Transformers MID-FLYLT LT8301 40 uH 2.8 W

750313972
Wurth Elektronik
1: $8.15
750In Stock
250Expected 19/2/2026

Mfr. Part No.
750313972

Mouser Part No
710-750313972

Wurth Elektronik

Power Transformers MID-FLYLT LT8301 40 uH 2.8 W

Learn More

Datasheet

750In Stock

250Expected 19/2/2026

Cut Tape

$8.15

$7.53

$6.85

$6.23

Reel

$5.66

$5.14

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Power Transformers WE-FB SMD Flyback On REFDesign LTC8304

750315126
Wurth Elektronik
1: $4.85
1,529Expected 5/3/2026

Mfr. Part No.
750315126

Mouser Part No
710-750315126

Wurth Elektronik

Power Transformers WE-FB SMD Flyback On REFDesign LTC8304

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Datasheet

1,529Expected 5/3/2026

Cut Tape

$4.85

$4.63

$4.41

$4.18

Reel

$4.18

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers MID-PPMAX MAX14940 388 uH 1.1 W

750315228
Wurth Elektronik
1: $3.54
2,900On Order

Mfr. Part No.
750315228

Mouser Part No
710-750315228

Wurth Elektronik

Power Transformers MID-PPMAX MAX14940 388 uH 1.1 W

Learn More

Datasheet

2,900On Order

Cut Tape

$3.54

$3.38

$3.14

$2.84

Reel

$2.60

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,200

Pulse Transformers MID-GDT Gate Drive SMD

750316093
Wurth Elektronik
1: $3.31
1,389Expected 18/6/2026

Mfr. Part No.
750316093

Mouser Part No
710-750316093

Wurth Elektronik

Pulse Transformers MID-GDT Gate Drive SMD

Datasheet

1,389Expected 18/6/2026

Cut Tape

$3.31

$3.03

$2.89

$2.75

Reel

$2.54

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 700

Power Transformers MID-FLYMAX MAX17596 11 uH 19.2 W

750316112
Wurth Elektronik
1: $7.49
800In Stock
200Expected 16/4/2026

Mfr. Part No.
750316112

Mouser Part No
710-750316112

Wurth Elektronik

Power Transformers MID-FLYMAX MAX17596 11 uH 19.2 W

Learn More

Datasheet

800In Stock

200Expected 16/4/2026

Cut Tape

$7.49

$7.12

$6.62

$5.99

Reel

$5.49

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-PoE LT4295 EFD20 48W SMT

750316116
Wurth Elektronik
1: $9.54
1,112On Order

Mfr. Part No.
750316116

Mouser Part No
710-750316116

Wurth Elektronik

Power Transformers WE-PoE LT4295 EFD20 48W SMT

Datasheet

1,112On Order

Cut Tape

$9.54

$8.78

$8.03

Reel

$7.27

MouseReel Available

Min.: 1
Mult.: 1

Reel: 110

Power Transformers MID-FLYMAX MAX17690 16 uH 2.5 W

750317233
Wurth Elektronik
1: $3.60
1,499Expected 12/3/2026

Mfr. Part No.
750317233

Mouser Part No
710-750317233

Wurth Elektronik

Power Transformers MID-FLYMAX MAX17690 16 uH 2.5 W

Learn More

Datasheet

1,499Expected 12/3/2026

Cut Tape

$3.60

$3.32

$2.93

Reel

$2.65

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

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 MID-PLC ST8500 1 mH

750510231
Wurth Elektronik
1: $4.35
2,094On Order

Mfr. Part No.
750510231

Mouser Part No
710-750510231

Wurth Elektronik

Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH

Learn More

Datasheet

Product Comments

2,094On Order

$4.35

$4.06

$3.77

$3.48

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers MID-PLC ST7540 1 mH -

750510682
Wurth Elektronik
1: $5.88
1,120Expected 30/4/2026

Mfr. Part No.
750510682

Mouser Part No
710-750510682

Wurth Elektronik

Audio Transformers / Signal Transformers MID-PLC ST7540 1 mH -

Learn More

Datasheet

1,120Expected 30/4/2026

Cut Tape

$5.88

$5.48

$5.09

Reel

$4.70

$4.31

$3.92

MouseReel Available

Min.: 1
Mult.: 1

Reel: 140

Pulse Transformers WE-GDTI EP7 750uH 11pF 1:1:1

760301301
Wurth Elektronik
1: $10.90
635On Order

Mfr. Part No.
760301301

Mouser Part No
710-760301301

Wurth Elektronik

Pulse Transformers WE-GDTI EP7 750uH 11pF 1:1:1

Learn More

Datasheet

635On Order

Cut Tape

$10.90

$10.08

Reel

$9.60

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

Power Transformers WE-FB LT3748 8 uH 45.6 W

750311592
Wurth Elektronik
1: $12.77
99In Stock
100Expected 18/2/2026

Mfr. Part No.
750311592

Mouser Part No
710-750311592

Wurth Elektronik

Power Transformers WE-FB LT3748 8 uH 45.6 W

Learn More

Datasheet

99In Stock

100Expected 18/2/2026

Cut Tape

$12.77

$11.52

$11.04

$10.70

Reel

$10.37

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Power Transformers MID-OLLT LT3799 ER28/14 80W THT

750312646
Wurth Elektronik
1: $16.51
42Expected 27/3/2026

Mfr. Part No.
750312646

Mouser Part No
710-750312646

Wurth Elektronik

Power Transformers MID-OLLT LT3799 ER28/14 80W THT

Datasheet

42Expected 27/3/2026

$16.51

$15.21

$13.90

$12.59

Min.: 1
Mult.: 1

Power Transformers MID-OLTI LM5023 400 uH 65.2 W

750313417
Wurth Elektronik
1: $9.73
200Expected 19/3/2026

Mfr. Part No.
750313417

Mouser Part No
710-750313417

Wurth Elektronik

Power Transformers MID-OLTI LM5023 400 uH 65.2 W

Learn More

Datasheet

200Expected 19/3/2026

Cut Tape

$9.73

$8.77

$8.42

$8.16

Reel

$7.91

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

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