Transformers

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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.

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Part #

Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port

749024012
Wurth Elektronik
1: $30.36
1,974In Stock

Mfr. Part No.
749024012

Mouser Part No
710-749024012

Wurth Elektronik

Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port

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Datasheet

1,974In Stock

Cut Tape

$30.36

$29.26

$29.20

$27.63

Reel

$23.41

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 175

Power Transformers MID-PPMAX MAX14940 384 uH 500 mW

750315232
Wurth Elektronik
1: $5.55
940In Stock

Mfr. Part No.
750315232

Mouser Part No
710-750315232

Wurth Elektronik

Power Transformers MID-PPMAX MAX14940 384 uH 500 mW

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Datasheet

940In Stock

Cut Tape

$5.55

$5.27

$4.91

$4.43

Reel

$4.07

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

500 mW

3.3 V

5 V

SMD/SMT

Power Transformers MID-OLLT LT3798 300 uH 48 W

750811248
Wurth Elektronik
1: $10.40
2,636In Stock

Mfr. Part No.
750811248

Mouser Part No
710-750811248

Wurth Elektronik

Power Transformers MID-OLLT LT3798 300 uH 48 W

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Datasheet

2,636In Stock

$10.40

$9.38

$9.37

$8.78

View

Min.: 1
Mult.: 1

48 W

85 VAC to 265 VAC

24 V

Through Hole

Power Transformers WE-FLEX Trnsfmr HV 5.3uH 2.81A

749196527
Wurth Elektronik
1: $16.65
464In Stock

Mfr. Part No.
749196527

Mouser Part No
710-749196527

Wurth Elektronik

Power Transformers WE-FLEX Trnsfmr HV 5.3uH 2.81A

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Datasheet

464In Stock

Cut Tape

$16.65

$16.39

$16.14

$14.37

Reel

$12.36

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 120

SMD/SMT

Power Transformers WE-FB LT3748 8 uH 30 W

750311599
Wurth Elektronik
1: $11.93
335In Stock

Mfr. Part No.
750311599

Mouser Part No
710-750311599

Wurth Elektronik

Power Transformers WE-FB LT3748 8 uH 30 W

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Datasheet

335In Stock

Cut Tape

$11.93

$10.76

$10.31

$9.99

Reel

$9.58

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

30 W

20 V to 48 V

15 V

SMD/SMT

Power Transformers MID-FLYLT LT8300 400 uH 1.5 W

750312366
Wurth Elektronik
1: $5.06
1,978In Stock

Mfr. Part No.
750312366

Mouser Part No
710-750312366

Wurth Elektronik

Power Transformers MID-FLYLT LT8300 400 uH 1.5 W

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Datasheet

1,978In Stock

Cut Tape

$5.06

$4.59

$4.41

$4.27

Reel

$3.86

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

1.5 W

18 V to 75 V

5 V

SMD/SMT

Power Transformers WE-FLEX DCR=344mOhms 198.6uH 500VDC SMD

749196101
Wurth Elektronik
1: $6.80
861In Stock

Mfr. Part No.
749196101

Mouser Part No
710-749196101

Wurth Elektronik

Power Transformers WE-FLEX DCR=344mOhms 198.6uH 500VDC SMD

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Datasheet

861In Stock

Cut Tape

$6.80

$6.41

$6.26

$5.89

Reel

$4.67

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Power Transformers WE-FB LT3748 50 uH 20 W

750311423
Wurth Elektronik
1: $11.26
385In Stock

Mfr. Part No.
750311423

Mouser Part No
710-750311423

Wurth Elektronik

Power Transformers WE-FB LT3748 50 uH 20 W

Learn More

Datasheet

385In Stock

Cut Tape

$11.26

$10.16

$9.74

$9.45

Reel

$8.85

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

20 W

36 V

5 V

SMD/SMT

Power Transformers WE-FB LT3748 15 uH 13.2 W

750311458
Wurth Elektronik
1: $11.26
312In Stock

Mfr. Part No.
750311458

Mouser Part No
710-750311458

Wurth Elektronik

Power Transformers WE-FB LT3748 15 uH 13.2 W

Learn More

Datasheet

312In Stock

Cut Tape

$11.26

$10.16

$9.74

$9.54

Reel

$9.08

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

13.2 W

36 V

3.3 V

SMD/SMT

Pulse Transformers WE-GDTI EP7 735uH 11pF 1.5:1:1

760301305
Wurth Elektronik
1: $10.08
302In Stock

Mfr. Part No.
760301305

Mouser Part No
710-760301305

Wurth Elektronik

Pulse Transformers WE-GDTI EP7 735uH 11pF 1.5:1:1

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Datasheet

302In Stock

Cut Tape

$10.08

$10.06

$9.80

$9.35

Reel

$8.23

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

SMD/SMT

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

749050018
Wurth Elektronik
1: $18.25
427In Stock

Mfr. Part No.
749050018

Mouser Part No
710-749050018

Wurth Elektronik

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

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Datasheet

427In Stock

Cut Tape

$18.25

$15.15

$13.16

$11.90

Reel

$10.70

Quote

MouseReel Available

Min.: 1
Mult.: 1

Reel: 450

Power Transformers MID-OLLT LT3798 600 uH 14 W

750813134
Wurth Elektronik
1: $15.78
381In Stock

Mfr. Part No.
750813134

Mouser Part No
710-750813134

Wurth Elektronik

Power Transformers MID-OLLT LT3798 600 uH 14 W

Learn More

Datasheet

381In Stock

$15.78

$13.14

$12.41

$11.68

$10.95

Min.: 1
Mult.: 1

14 W

90 VAC to 265 VAC

14 V

Through Hole

Power Transformers WE-FLEX Trnsfmr HV 27.4uH .29A

749196118
Wurth Elektronik
1: $12.93
446In Stock

Mfr. Part No.
749196118

Mouser Part No
710-749196118

Wurth Elektronik

Power Transformers WE-FLEX Trnsfmr HV 27.4uH .29A

Learn More

Datasheet

446In Stock

Cut Tape

$12.93

$11.62

$10.33

$9.48

Reel

$7.76

$6.98

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

SMD/SMT

Power Transformers WE-FLEX Trnsfmr HV 6.6uH 1.6A

749196248
Wurth Elektronik
1: $8.99
355In Stock

Mfr. Part No.
749196248

Mouser Part No
710-749196248

Wurth Elektronik

Power Transformers WE-FLEX Trnsfmr HV 6.6uH 1.6A

Learn More

Datasheet

355In Stock

Cut Tape

$8.99

$8.98

$8.97

$8.95

Reel

$8.45

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

SMD/SMT

Power Transformers MID-IBTI TPS55010TER 2 uH 6 W

750311780
Wurth Elektronik
1: $5.67
643In Stock

Mfr. Part No.
750311780

Mouser Part No
710-750311780

Wurth Elektronik

Power Transformers MID-IBTI TPS55010TER 2 uH 6 W

Learn More

Datasheet

643In Stock

Cut Tape

$5.67

$5.13

$4.92

$4.77

Reel

$4.20

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

6 W

2.5 V to 3.5 V

15 V, 15 V

SMD/SMT

Power Transformers WE-FB LT3511 200 uH 45 W

750311963
Wurth Elektronik
1: $4.70
888In Stock

Mfr. Part No.
750311963

Mouser Part No
710-750311963

Wurth Elektronik

Power Transformers WE-FB LT3511 200 uH 45 W

Learn More

Datasheet

888In Stock

$4.70

$4.25

$4.09

$3.96

View

Min.: 1
Mult.: 1

45 W

8 V to 70 V

50 V to 150 V

SMD/SMT

Power Transformers MID-PPMAX MAX14940 388 uH 900 mW

750315226
Wurth Elektronik
1: $3.54
1,337In Stock

Mfr. Part No.
750315226

Mouser Part No
710-750315226

Wurth Elektronik

Power Transformers MID-PPMAX MAX14940 388 uH 900 mW

Learn More

Datasheet

1,337In Stock

Cut Tape

$3.54

$3.21

$3.09

$2.99

Reel

$2.59

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,200

900 mW

3.3 V

4.29 V

SMD/SMT

Power Transformers MID-FLYADI ADP1031 150 uH 1.1 W

750316566
Wurth Elektronik
1: $7.91
597In Stock

Mfr. Part No.
750316566

Mouser Part No
710-750316566

Wurth Elektronik

Power Transformers MID-FLYADI ADP1031 150 uH 1.1 W

Learn More

Datasheet

597In Stock

Cut Tape

$7.91

$7.33

$6.74

$6.16

Reel

$4.75

$4.74

MouseReel Available

Min.: 1
Mult.: 1

Reel: 675

1.1 W

18 V to 32 V

24 V

SMD/SMT

Power Transformers MID-UDS PGA460 239 uH

750316928
Wurth Elektronik
1: $4.60
1,595In Stock

Mfr. Part No.
750316928

Mouser Part No
710-750316928

Wurth Elektronik

Power Transformers MID-UDS PGA460 239 uH

Learn More

Datasheet

1,595In Stock

Cut Tape

$4.60

$4.25

$3.92

$3.57

Reel

$2.75

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

SMD/SMT

Power Transformers MID-OLTI UCC28740 160 uH 92.4 W

750343004
Wurth Elektronik
1: $13.80
564In Stock

Mfr. Part No.
750343004

Mouser Part No
710-750343004

Wurth Elektronik

Power Transformers MID-OLTI UCC28740 160 uH 92.4 W

Learn More

Datasheet

564In Stock

$13.80

$12.44

$11.94

$11.65

View

Min.: 1
Mult.: 1

92.4 W

106 V to 286 V

24 V

Through Hole

Power Transformers WE-FB LT3573 25 uH 6 W

750370058
Wurth Elektronik
1: $9.74
359In Stock

Mfr. Part No.
750370058

Mouser Part No
710-750370058

Wurth Elektronik

Power Transformers WE-FB LT3573 25 uH 6 W

Learn More

Datasheet

359In Stock

Cut Tape

$9.74

$8.80

$8.44

$8.17

Reel

$7.42

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

6 W

10 V to 30 V

15 V

SMD/SMT

Power Transformers WE-UNIT 5.6W SMD Offline Trnsfmr

7508170311
Wurth Elektronik
1: $6.92
920In Stock

Mfr. Part No.
7508170311

Mouser Part No
710-7508170311

Wurth Elektronik

Power Transformers WE-UNIT 5.6W SMD Offline Trnsfmr

Learn More

Datasheet

920In Stock

Cut Tape

$6.92

$5.74

$5.50

$5.35

Reel

$4.82

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 175

5 W

55 VAC to 265 VAC

12 V

SMD/SMT

Power Transformers MID-SLIM Offline 250uH 50kHz 34mOhm

760871333
Wurth Elektronik
1: $15.50
1,414In Stock

Mfr. Part No.
760871333

Mouser Part No
710-760871333

Wurth Elektronik

Power Transformers MID-SLIM Offline 250uH 50kHz 34mOhm

Learn More

Datasheet

1,414In Stock

$15.50

$12.91

$12.90

$12.34

View

Min.: 1
Mult.: 1

67.5 W

85 VAC to 265 VAC

12 V, 12 V, 12 V

Through Hole

Power Transformers MID-FLYLT LT8300 300 uH 3.6 W

750312365
Wurth Elektronik
1: $5.06
1,435In Stock

Mfr. Part No.
750312365

Mouser Part No
710-750312365

Wurth Elektronik

Power Transformers MID-FLYLT LT8300 300 uH 3.6 W

Learn More

Datasheet

1,435In Stock

Cut Tape

$5.06

$4.59

$4.39

$4.27

Reel

$3.86

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

3.6 W

30 V to 72 V

12 V

SMD/SMT

Pulse Transformers MID-GDTAEC-Q200 Gate Drive SMD

750316094
Wurth Elektronik
1: $4.53
1,355In Stock

Mfr. Part No.
750316094

Mouser Part No
710-750316094

Wurth Elektronik

Pulse Transformers MID-GDTAEC-Q200 Gate Drive SMD

Datasheet

1,355In Stock

Cut Tape

$4.53

$4.14

$4.09

$3.96

Reel

$3.48

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 700

SMD/SMT

Transformers

Types of Transformers

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40 mW
100 mW
150 mW
300 mW
500 mW
600 mW
700 mW
800 mW
900 mW
1 W
1.1 W
1.2 W
1.3 W
1.4 W
1.5 W
1.6 W
1.7 W
1.8 W
1.9 W
2 W

2 V to 5.5 V
2.5 V to 3.5 V
3 V to 24 V
3 V to 3.6 V
3 V to 5.2 V
3 V to 6 V
3.3 V
4 V to 8 V
4.5 V to 5.5 V
5 V
5 V to 32 V
6 V to 12.6 V
7 V to 26 V
8 V to 15 V
8 V to 24 V
8 V to 28 V
8 V to 32 V
8 V to 40 V
8 V to 70 V
9 V to 15 V

- 17.5 V, 17.5 V
- 5 V, 7 V
1.8 V
3.3 V
3.3 V, 12 V
3.3 V, 12 V, 5 V
3.3 V, 3.3 V
3.4 V
3.63 V
4 V
4.29 V
5 V
5 V, - 5 V
5 V, 12 V
5 V, 12 V, - 12 V
5 V, 15 V, 15 V
5 V, 3.3 V
5 V, 5 V
5 V, 7.5 V, 10 V
5 V, 9 V