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 WE-LAN 1KBsT nonPoE 350uH 1Port 1500Vrms

749024015C
Wurth Elektronik
1: $16.43
405In Stock

Mfr. Part No.
749024015C

Mouser Part No
710-749024015C

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 1500Vrms

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Datasheet

405In Stock

Cut Tape

$16.43

$16.40

$16.39

$16.37

Reel

$14.37

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers WE-FB LT3573 63 uH 10 W

750310564
Wurth Elektronik
1: $10.17
371In Stock

Mfr. Part No.
750310564

Mouser Part No
710-750310564

Wurth Elektronik

Power Transformers WE-FB LT3573 63 uH 10 W

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Datasheet

371In Stock

Cut Tape

$10.17

$9.42

$9.04

$8.76

Reel

$7.46

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

10 W

12 V to 30 V

5 V, - 5 V

SMD/SMT

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

2.1 W

36 V to 72 V

15 V, 15 V

SMD/SMT

Power Transformers MID-FLYLT LT3798 14 uH 112 W

750312872
Wurth Elektronik
1: $8.27
921In Stock

Mfr. Part No.
750312872

Mouser Part No
710-750312872

Wurth Elektronik

Power Transformers MID-FLYLT LT3798 14 uH 112 W

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Datasheet

921In Stock

$8.27

$7.01

$6.78

$6.45

View

Min.: 1
Mult.: 1

112 W

20 V to 60 V

28 V

Through Hole

Power Transformers WE-PoE DCR=280mOhms 120uH 1500VDC SMD

749119350
Wurth Elektronik
1: $10.90
376In Stock

Mfr. Part No.
749119350

Mouser Part No
710-749119350

Wurth Elektronik

Power Transformers WE-PoE DCR=280mOhms 120uH 1500VDC SMD

Datasheet

376In Stock

Cut Tape

$10.90

$9.91

$9.90

$9.01

$8.20

Reel

$7.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Power Transformers MID-FLYLT LT8300 400 uH 2 W

750311019
Wurth Elektronik
1: $6.63
813In Stock

Mfr. Part No.
750311019

Mouser Part No
710-750311019

Wurth Elektronik

Power Transformers MID-FLYLT LT8300 400 uH 2 W

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Datasheet

813In Stock

Cut Tape

$6.63

$5.99

$5.75

$5.57

Reel

$5.13

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

2 W

35 V to 75 V

3.3 V

SMD/SMT

Power Transformers WE-FB LT3748 6 uH 45 W

750311589
Wurth Elektronik
1: $9.97
326In Stock

Mfr. Part No.
750311589

Mouser Part No
710-750311589

Wurth Elektronik

Power Transformers WE-FB LT3748 6 uH 45 W

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Datasheet

326In Stock

Cut Tape

$9.97

$9.95

$9.94

$9.92

Reel

$8.60

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

45 W

20 V to 48 V

5 V

SMD/SMT

Power Transformers WE-FB LT3748 8 uH 31.2 W

750311604
Wurth Elektronik
1: $9.42
695In Stock

Mfr. Part No.
750311604

Mouser Part No
710-750311604

Wurth Elektronik

Power Transformers WE-FB LT3748 8 uH 31.2 W

Learn More

Datasheet

695In Stock

Cut Tape

$9.42

$8.95

$8.78

$8.66

Reel

$8.47

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

31.2 W

20 V to 48 V

24 V

SMD/SMT

Power Transformers MID-FLYLT LT8303 150 uH 2.9 W

750315830
Wurth Elektronik
1: $2.92
1,849In Stock

Mfr. Part No.
750315830

Mouser Part No
710-750315830

Wurth Elektronik

Power Transformers MID-FLYLT LT8303 150 uH 2.9 W

Learn More

Datasheet

1,849In Stock

Cut Tape

$2.92

$2.65

$2.54

$2.47

Reel

$2.24

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

2.9 W

36 V to 72 V

48 V

SMD/SMT

Power Transformers WE-FLEX Trnsfmr HV 224.6uH .02A

749196108
Wurth Elektronik
1: $12.93
487In Stock

Mfr. Part No.
749196108

Mouser Part No
710-749196108

Wurth Elektronik

Power Transformers WE-FLEX Trnsfmr HV 224.6uH .02A

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Datasheet

487In Stock

Cut Tape

$12.93

$11.62

$10.33

$9.48

Reel

$7.74

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

SMD/SMT

Power Transformers WE-FLEX Flexible Transformer for DC/DC Converter

749196241
Wurth Elektronik
1: $8.31
1,766In Stock

Mfr. Part No.
749196241

Mouser Part No
710-749196241

Wurth Elektronik

Power Transformers WE-FLEX Flexible Transformer for DC/DC Converter

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Datasheet

1,766In Stock

Cut Tape

$8.31

$7.85

$7.67

$7.14

Reel

$6.19

View

Min.: 1
Mult.: 1

Reel: 400

Power Transformers WE-FB LT3748 37 uH 25.2 W

750311439
Wurth Elektronik
1: $9.19
581In Stock

Mfr. Part No.
750311439

Mouser Part No
710-750311439

Wurth Elektronik

Power Transformers WE-FB LT3748 37 uH 25.2 W

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Datasheet

581In Stock

Cut Tape

$9.19

$8.30

$8.05

$7.94

Reel

$7.78

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

25.2 W

37 V to 57 V

12 V

SMD/SMT

Power Transformers MID-IBTI TPS55010RTER 2.5 uH 1 W

750311880
Wurth Elektronik
1: $6.63
1,639In Stock

Mfr. Part No.
750311880

Mouser Part No
710-750311880

Wurth Elektronik

Power Transformers MID-IBTI TPS55010RTER 2.5 uH 1 W

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Datasheet

1,639In Stock

Cut Tape

$6.63

$5.99

$5.75

$5.57

Reel

$5.13

View

Min.: 1
Mult.: 1

Reel: 300

1 W

3 V to 6 V

5 V

SMD/SMT

Pulse Transformers MID-GDT SMD 700uH DCR=700mOhms 2.5kV

750313723
Wurth Elektronik
1: $2.03
1,783In Stock

Mfr. Part No.
750313723

Mouser Part No
710-750313723

Wurth Elektronik

Pulse Transformers MID-GDT SMD 700uH DCR=700mOhms 2.5kV

Datasheet

1,783In Stock

Cut Tape

$2.03

$1.88

$1.50

$1.32

$0.967

Reel

$0.967

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,800

Power Transformers MID-IBTI LM5160 36.5 uH 13.8 W

750315038
Wurth Elektronik
1: $11.72
305In Stock

Mfr. Part No.
750315038

Mouser Part No
710-750315038

Wurth Elektronik

Power Transformers MID-IBTI LM5160 36.5 uH 13.8 W

Learn More

Datasheet

305In Stock

$11.72

$10.58

$10.13

$9.81

View

Min.: 1
Mult.: 1

13.8 W

7 V to 26 V

23 V, 23 V, 23 V, 23 V

Through Hole

Power Transformers WE-FLEX W/Air Gap 9.3uH 1.09A

749196331
Wurth Elektronik
1: $10.38
472In Stock

Mfr. Part No.
749196331

Mouser Part No
710-749196331

Wurth Elektronik

Power Transformers WE-FLEX W/Air Gap 9.3uH 1.09A

Learn More

Datasheet

472In Stock

Cut Tape

$10.38

$8.42

$7.91

Reel

$7.91

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

500 VA

SMD/SMT

Power Transformers MID-OLON NCP1251 750 uH 21.6 W

750312495
Wurth Elektronik
1: $8.88
561In Stock

Mfr. Part No.
750312495

Mouser Part No
710-750312495

Wurth Elektronik

Power Transformers MID-OLON NCP1251 750 uH 21.6 W

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Datasheet

561In Stock

$8.88

$8.01

$7.69

$7.10

View

Min.: 1
Mult.: 1

21.6 W

85 VAC to 265 VAC

12 V

Through Hole

Power Transformers MID-FLYLT LT8302 12 uH 6.6 W

750313439
Wurth Elektronik
1: $4.93
971In Stock

Mfr. Part No.
750313439

Mouser Part No
710-750313439

Wurth Elektronik

Power Transformers MID-FLYLT LT8302 12 uH 6.6 W

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Datasheet

971In Stock

Cut Tape

$4.93

$4.46

$4.28

$4.16

Reel

$3.85

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

6.6 W

8 V to 40 V

3.3 V

SMD/SMT

Power Transformers MID-FLYMAX MAX17690 84 uH 2.5 W

750317234
Wurth Elektronik
1: $3.60
999In Stock

Mfr. Part No.
750317234

Mouser Part No
710-750317234

Wurth Elektronik

Power Transformers MID-FLYMAX MAX17690 84 uH 2.5 W

Learn More

Datasheet

999In Stock

Cut Tape

$3.60

$3.34

$2.93

Reel

$2.40

$2.39

$2.38

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

2.5 W

18 V to 60 V

5 V

SMD/SMT

Power Transformers MID-OLTI UCC28740 230 uH 60 W

750343068
Wurth Elektronik
1: $13.34
877In Stock

Mfr. Part No.
750343068

Mouser Part No
710-750343068

Wurth Elektronik

Power Transformers MID-OLTI UCC28740 230 uH 60 W

Learn More

Datasheet

877In Stock

$13.34

$12.04

$12.02

$11.19

View

Min.: 1
Mult.: 1

60 W

94 VAC to 445 VAC

24 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

Power Transformers MID-FLYMAX MAX17690 84 uH 3 W

750317236
Wurth Elektronik
1: $3.60
1,168In Stock

Mfr. Part No.
750317236

Mouser Part No
710-750317236

Wurth Elektronik

Power Transformers MID-FLYMAX MAX17690 84 uH 3 W

Learn More

Datasheet

1,168In Stock

Cut Tape

$3.60

$3.34

$2.93

Reel

$2.39

$2.38

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

3 W

18 V to 60 V

12 V

SMD/SMT

Pulse Transformers WE-GDTI EP7 750uH 11pF 2:1:1

760301303
Wurth Elektronik
1: $10.91
578In Stock

Mfr. Part No.
760301303

Mouser Part No
710-760301303

Wurth Elektronik

Pulse Transformers WE-GDTI EP7 750uH 11pF 2:1:1

Learn More

Datasheet

578In Stock

Cut Tape

$10.91

$10.09

$10.06

Reel

$9.16

$9.13

Quote

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

SMD/SMT

Power Transformers WE-FLEX Trnsfmr HV 196uH .05A

749196508
Wurth Elektronik
1: $17.17
44In Stock

Mfr. Part No.
749196508

Mouser Part No
710-749196508

Wurth Elektronik

Power Transformers WE-FLEX Trnsfmr HV 196uH .05A

Learn More

Datasheet

44In Stock

Cut Tape

$17.17

$15.46

Reel

$13.73

$12.59

$11.44

$10.30

MouseReel Available

Min.: 1
Mult.: 1

Reel: 120

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