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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-FB LT3574 3 uH 12 W

750311308
Wurth Elektronik
1: $11.82
425In Stock

Mfr. Part No.
750311308

Mouser Part No
710-750311308

Wurth Elektronik

Power Transformers WE-FB LT3574 3 uH 12 W

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Datasheet

425In Stock

Cut Tape

$11.82

$11.06

$10.58

$9.62

Reel

$8.66

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-FB LT3748 8 uH 45 W

750311591
Wurth Elektronik
1: $19.96
231In Stock

Mfr. Part No.
750311591

Mouser Part No
710-750311591

Wurth Elektronik

Power Transformers WE-FB LT3748 8 uH 45 W

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Datasheet

231In 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 LT3748 400 uH 45 W

750311771
Wurth Elektronik
1: $19.96
1,192In Stock

Mfr. Part No.
750311771

Mouser Part No
710-750311771

Wurth Elektronik

Power Transformers WE-FB LT3748 400 uH 45 W

Learn More

Datasheet

1,192In Stock

Cut Tape

$19.96

$18.70

$17.89

Reel

$16.26

$14.64

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Power Transformers MID-FLYLT LT8302 9 uH 9 W

750313443
Wurth Elektronik
1: $5.75
1,376In Stock

Mfr. Part No.
750313443

Mouser Part No
710-750313443

Wurth Elektronik

Power Transformers MID-FLYLT LT8302 9 uH 9 W

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Datasheet

1,376In Stock

Cut Tape

$5.75

$5.32

$4.84

$4.39

Reel

$4.00

$3.63

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Power Transformers MID-FLYLT LT8302 9 uH 7.7 W

750313445
Wurth Elektronik
1: $4.93
1,077In Stock
1,000Expected 23/3/2026

Mfr. Part No.
750313445

Mouser Part No
710-750313445

Wurth Elektronik

Power Transformers MID-FLYLT LT8302 9 uH 7.7 W

Learn More

Datasheet

1,077In Stock

1,000Expected 23/3/2026

Cut Tape

$4.93

$4.46

$4.28

$4.16

Reel

$3.85

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Power Transformers MID-FLYLT LT8301 40 uH 3.6 W

750313974
Wurth Elektronik
1: $7.30
587In Stock
1,000Expected 17/3/2026

Mfr. Part No.
750313974

Mouser Part No
710-750313974

Wurth Elektronik

Power Transformers MID-FLYLT LT8301 40 uH 3.6 W

Learn More

Datasheet

587In Stock

1,000Expected 17/3/2026

Cut Tape

$7.30

$6.76

$6.14

$5.59

Reel

$5.07

$4.61

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Power Transformers MID-FLYLT LT8301 40 uH 3.4 W

750313975
Wurth Elektronik
1: $7.30
1,076In Stock

Mfr. Part No.
750313975

Mouser Part No
710-750313975

Wurth Elektronik

Power Transformers MID-FLYLT LT8301 40 uH 3.4 W

Learn More

Datasheet

1,076In Stock

Cut Tape

$7.30

$6.76

$6.14

$5.59

Reel

$5.07

$4.61

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Power Transformers MID-FLYLT LT8301 40 uH 3.4 W

750313976
Wurth Elektronik
1: $7.31
799In Stock

Mfr. Part No.
750313976

Mouser Part No
710-750313976

Wurth Elektronik

Power Transformers MID-FLYLT LT8301 40 uH 3.4 W

Learn More

Datasheet

799In Stock

Cut Tape

$7.31

$6.77

$6.16

$5.60

Reel

$5.09

$4.63

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Power Transformers MID-POELT LT4295 37 uH 24 W

750314782
Wurth Elektronik
1: $9.55
1,844In Stock

Mfr. Part No.
750314782

Mouser Part No
710-750314782

Wurth Elektronik

Power Transformers MID-POELT LT4295 37 uH 24 W

Learn More

Datasheet

1,844In Stock

Cut Tape

$9.55

$9.06

$8.42

$7.63

Reel

$6.99

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers MID-PPMAX MAX14855 388 uH 700 mW

750315225
Wurth Elektronik
1: $4.23
1,223In Stock

Mfr. Part No.
750315225

Mouser Part No
710-750315225

Wurth Elektronik

Power Transformers MID-PPMAX MAX14855 388 uH 700 mW

Learn More

Datasheet

1,223In Stock

Cut Tape

$4.23

$4.02

$3.74

$3.39

Reel

$3.10

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,200

Power Transformers MID-PPMAX MAX14855 388 uH 1.1 W

750315227
Wurth Elektronik
1: $4.21
4,282In Stock

Mfr. Part No.
750315227

Mouser Part No
710-750315227

Wurth Elektronik

Power Transformers MID-PPMAX MAX14855 388 uH 1.1 W

Learn More

Datasheet

4,282In Stock

Cut Tape

$4.21

$4.00

$3.73

$3.38

Reel

$3.09

Min.: 1
Mult.: 1

Reel: 1,200

Power Transformers WE-PPTI SN6505 72 uH 5.5 V SMD/SMT 125C

750315371
Wurth Elektronik
1: $3.70
1,087In Stock
9,900On Order

Mfr. Part No.
750315371

Mouser Part No
710-750315371

Wurth Elektronik

Power Transformers WE-PPTI SN6505 72 uH 5.5 V SMD/SMT 125C

Learn More

Datasheet

1,087In Stock

9,900On Order

Cut Tape

$3.70

$3.41

$3.25

Reel

$3.25

MouseReel Available

Min.: 1
Mult.: 1

Reel: 900

Pulse Transformers WE-GDT MAX5974A 370 uH

760301106
Wurth Elektronik
1: $12.05
670In Stock

Mfr. Part No.
760301106

Mouser Part No
710-760301106

Wurth Elektronik

Pulse Transformers WE-GDT MAX5974A 370 uH

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Datasheet

670In Stock

Cut Tape

$12.05

$11.97

$11.36

$10.74

$9.81

Reel

$8.28

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Pulse Transformers WE-GDTI EP7 1080uH 11pF 2.5:1:1

760301304
Wurth Elektronik
1: $10.90
690In Stock

Mfr. Part No.
760301304

Mouser Part No
710-760301304

Wurth Elektronik

Pulse Transformers WE-GDTI EP7 1080uH 11pF 2.5:1:1

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Datasheet

690In Stock

Cut Tape

$10.90

$10.08

Reel

$9.60

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

Power Transformers WE-PPTI SN6501 1 mH 3.3 V SMD/SMT 90C

760390011
Wurth Elektronik
1: $2.81
12,898In Stock
9,600Expected 3/3/2026

Mfr. Part No.
760390011

Mouser Part No
710-760390011

Wurth Elektronik

Power Transformers WE-PPTI SN6501 1 mH 3.3 V SMD/SMT 90C

Learn More

Datasheet

12,898In Stock

9,600Expected 3/3/2026

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-PPTI SN6501 475 uH 5 V SMD/SMT 125C

760390012
Wurth Elektronik
1: $2.81
5,350In Stock
8,400On Order

Mfr. Part No.
760390012

Mouser Part No
710-760390012

Wurth Elektronik

Power Transformers WE-PPTI SN6501 475 uH 5 V SMD/SMT 125C

Learn More

Datasheet

5,350In Stock

8,400On 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-PPTI SN6501 475 uH 3.3 V SMD/SMT 125C

760390015
Wurth Elektronik
1: $2.81
8,953In Stock
12,000Expected 3/3/2026

Mfr. Part No.
760390015

Mouser Part No
710-760390015

Wurth Elektronik

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

Learn More

Datasheet

8,953In Stock

12,000Expected 3/3/2026

Cut Tape

$2.81

$2.53

$2.29

$2.10

$1.97

Reel

$1.75

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,200

Audio Transformers / Signal Transformers WE-LAN DP83822 SMT Transfrmr 100BT 1 Port ETR

749013011
Wurth Elektronik
1: $3.41
5,091In Stock

Mfr. Part No.
749013011

Mouser Part No
710-749013011

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN DP83822 SMT Transfrmr 100BT 1 Port ETR

Learn More

Datasheet

5,091In Stock

Cut Tape

$3.41

$3.32

Reel

$2.72

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 4kVrms

7490240120
Wurth Elektronik
1: $39.02
132In Stock

Mfr. Part No.
7490240120

Mouser Part No
710-7490240120

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 4kVrms

Learn More

Datasheet

132In Stock

Cut Tape

$39.02

$32.51

$29.63

$29.58

View

Reel

$21.99

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port Transformer

749050010A
Wurth Elektronik
1: $10.61
590In Stock

Mfr. Part No.
749050010A

Mouser Part No
710-749050010A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port Transformer

Learn More

Datasheet

590In Stock

Cut Tape

$10.61

$9.55

$9.16

$8.88

Reel

$8.09

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port ETR Trnsfmr

749050017
Wurth Elektronik
1: $18.25
545In Stock

Mfr. Part No.
749050017

Mouser Part No
710-749050017

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port ETR Trnsfmr

Learn More

Datasheet

545In Stock

Cut Tape

$18.25

$15.15

$13.16

$11.90

Reel

$11.90

Quote

MouseReel Available

Min.: 1
Mult.: 1

Reel: 450

Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port 4PPoE Trnsfmr

749052050
Wurth Elektronik
1: $21.82
1,072In Stock

Mfr. Part No.
749052050

Mouser Part No
710-749052050

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port 4PPoE Trnsfmr

Learn More

Datasheet

1,072In Stock

Cut Tape

$21.82

$18.25

$18.24

$15.80

Reel

$12.90

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 290

Power Transformers WE-PoE Size ER13 127uH 220mOhm

7491199112
Wurth Elektronik
1: $8.35
490In Stock

Mfr. Part No.
7491199112

Mouser Part No
710-7491199112

Wurth Elektronik

Power Transformers WE-PoE Size ER13 127uH 220mOhm

Learn More

Datasheet

490In Stock

Cut Tape

$8.35

$8.06

$7.62

$7.16

Reel

$6.39

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-FLEX DCR=344mOhms 27.4uH 500VDC SMD

749196111
Wurth Elektronik
1: $7.83
638In Stock

Mfr. Part No.
749196111

Mouser Part No
710-749196111

Wurth Elektronik

Power Transformers WE-FLEX DCR=344mOhms 27.4uH 500VDC SMD

Learn More

Datasheet

638In Stock

Cut Tape

$7.83

$6.98

$6.31

$5.62

Reel

$5.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Power Transformers WR-FLEX Flexible 8.5uH 0.55A 344mOhms

749196141
Wurth Elektronik
1: $7.71
942In Stock

Mfr. Part No.
749196141

Mouser Part No
710-749196141

Wurth Elektronik

Power Transformers WR-FLEX Flexible 8.5uH 0.55A 344mOhms

Learn More

Datasheet

942In Stock

Cut Tape

$7.71

$7.13

$6.94

$6.49

Reel

$5.37

View

Min.: 1
Mult.: 1

Reel: 500

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