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WE-FB Series Transformers

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Results: 104

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Series = WE-FB

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Part #

Power Transformers WE-FB SMD Flyback On REFDsgn LM3481 TI

750316152
Wurth Elektronik
1: $7.17
256In Stock

Mfr. Part No.
750316152

Mouser Part No
710-750316152

Wurth Elektronik

Power Transformers WE-FB SMD Flyback On REFDsgn LM3481 TI

Learn More

Datasheet

256In Stock

Cut Tape

$7.17

$6.83

$6.62

$6.42

Reel

$6.08

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

36 W

5 V to 32 V

12 V

SMD/SMT

Power Transformers WE-FB LT3748 15 uH 30 W

750311605
Wurth Elektronik
1: $6.94
87In Stock

Mfr. Part No.
750311605

Mouser Part No
710-750311605

Wurth Elektronik

Power Transformers WE-FB LT3748 15 uH 30 W

Learn More

Datasheet

87In Stock

Cut Tape

$6.94

$6.93

$6.92

$6.91

Reel

$5.97

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

30 W

30 V to 75 V

5 V

SMD/SMT

Power Transformers WE-FB Flyback 2.7uH 500VDC

750311088
Wurth Elektronik
1: $2.99
404In Stock

Mfr. Part No.
750311088

Mouser Part No
710-750311088

Wurth Elektronik

Power Transformers WE-FB Flyback 2.7uH 500VDC

Learn More

Datasheet

404In Stock

Cut Tape

$2.99

$2.95

$2.77

$2.49

Reel

$2.49

$2.21

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

5 W

6 V to 12.6 V

100 V

SMD/SMT

Power Transformers WE-FB LT3573 15 uH 1 W

750370042
Wurth Elektronik
1: $7.91
54In Stock

Mfr. Part No.
750370042

Mouser Part No
710-750370042

Wurth Elektronik

Power Transformers WE-FB LT3573 15 uH 1 W

Learn More

Datasheet

54In Stock

Cut Tape

$7.91

$7.41

$7.09

$6.44

$5.80

Reel

$5.80

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

1 W

5 V

5 V, 5 V

SMD/SMT

Power Transformers WE-FB LT3573 50 uH 5 W

750370041
Wurth Elektronik
1: $7.03
504Expected 19/03/2026

Mfr. Part No.
750370041

Mouser Part No
710-750370041

Wurth Elektronik

Power Transformers WE-FB LT3573 50 uH 5 W

Learn More

Datasheet

504Expected 19/03/2026

Cut Tape

$7.03

$6.59

$6.30

$5.73

Reel

$5.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

5 W

18 V to 30 V

5 V

SMD/SMT

Power Transformers WE-FB LT3575 25 uH 10 W

750311675
Wurth Elektronik
1: $7.01
750Expected 25/06/2026

Mfr. Part No.
750311675

Mouser Part No
710-750311675

Wurth Elektronik

Power Transformers WE-FB LT3575 25 uH 10 W

Learn More

Datasheet

750Expected 25/06/2026

Cut Tape

$7.01

$6.48

$6.28

$6.17

Reel

$5.92

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

10 W

9 V to 30 V

5 V

SMD/SMT

Power Transformers WE-FB LT3573 30 uH 5 W

750370047
Wurth Elektronik
1: $7.91
1,990On Order

Mfr. Part No.
750370047

Mouser Part No
710-750370047

Wurth Elektronik

Power Transformers WE-FB LT3573 30 uH 5 W

Learn More

Datasheet

1,990On Order

Cut Tape

$7.91

$7.41

$7.09

$6.44

$5.80

Reel

$5.80

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

5 W

10 V to 30 V

5 V

SMD/SMT

Power Transformers WE-FB LT3748 15 uH 45 W

750311593
Wurth Elektronik
1: $14.36
200Expected 16/07/2026

Mfr. Part No.
750311593

Mouser Part No
710-750311593

Wurth Elektronik

Power Transformers WE-FB LT3748 15 uH 45 W

Learn More

Datasheet

200Expected 16/07/2026

Cut Tape

$14.36

$13.45

$12.87

Reel

$11.70

$10.53

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

45 W

30 V to 75 V

5 V

SMD/SMT

Power Transformers WE-FB LT3748 12 uH 45.6 W

750311596
Wurth Elektronik
1: $9.19
200Expected 09/04/2026

Mfr. Part No.
750311596

Mouser Part No
710-750311596

Wurth Elektronik

Power Transformers WE-FB LT3748 12 uH 45.6 W

Learn More

Datasheet

200Expected 09/04/2026

Cut Tape

$9.19

$8.29

$7.95

$7.71

Reel

$7.46

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

45.6 W

30 V to 75 V

24 V

SMD/SMT

Power Transformers WE-FB LT3512 151 uH 6.24 W

750311662
Wurth Elektronik
1: $4.89
300Expected 16/04/2026

Mfr. Part No.
750311662

Mouser Part No
710-750311662

Wurth Elektronik

Power Transformers WE-FB LT3512 151 uH 6.24 W

Learn More

Datasheet

300Expected 16/04/2026

Cut Tape

$4.89

$4.83

$4.53

$4.08

Reel

$4.08

$3.62

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

6.24 W

36 V to 72 V

48 V

SMD/SMT

Power Transformers WE-FB LT3748 1.5 mH 9 W

750811048
Wurth Elektronik
1: $8.50
70Expected 19/03/2026

Mfr. Part No.
750811048

Mouser Part No
710-750811048

Wurth Elektronik

Power Transformers WE-FB LT3748 1.5 mH 9 W

Learn More

Datasheet

70Expected 19/03/2026

$8.50

$7.96

$7.61

$6.92

$6.23

Min.: 1
Mult.: 1

9 W

85 V to 265 V

30 V

Through Hole

Audio Transformers / Signal Transformers Power Transformer

750031353
Wurth Elektronik
1: $4.64
Non-Stocked

Mfr. Part No.
750031353

Mouser Part No
710-750031353

Wurth Elektronik

Audio Transformers / Signal Transformers Power Transformer

Datasheet

Non-Stocked

Cut Tape

$4.64

$4.58

$4.29

$3.86

Reel

$3.86

$3.43

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-FB Flyback 5uH 100mVAC

750032489
Wurth Elektronik
1,000: $1.89
Non-Stocked

Mfr. Part No.
750032489

Mouser Part No
710-750032489

Wurth Elektronik

Power Transformers WE-FB Flyback 5uH 100mVAC

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.89

Min.: 1,000
Mult.: 200

Reel: 200

9.9 W

15 V

146 V

SMD/SMT

Power Transformers WE-FB Flyback 2.70uH 500VAC

750310084
Wurth Elektronik
1,000: $1.89
Non-Stocked

Mfr. Part No.
750310084

Mouser Part No
710-750310084

Wurth Elektronik

Power Transformers WE-FB Flyback 2.70uH 500VAC

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.89

Min.: 1,000
Mult.: 200

Reel: 200

9.2 W

10 V

146 V

SMD/SMT

Pulse Transformers Flyback Transformer

750310435
Wurth Elektronik
1,000: $5.83
Non-Stocked

Mfr. Part No.
750310435

Mouser Part No
710-750310435

Wurth Elektronik

Pulse Transformers Flyback Transformer

Datasheet

Non-Stocked

Cut Tape

$5.83

Min.: 1,000
Mult.: 200

Reel: 200

Power Transformers WE-FB LT3575 25 uH 4.3 W

750310559
Wurth Elektronik
250: $5.37
Non-Stocked

Mfr. Part No.
750310559

Mouser Part No
710-750310559

Wurth Elektronik

Power Transformers WE-FB LT3575 25 uH 4.3 W

Learn More

Datasheet

Non-Stocked

Reel

$5.37

Min.: 250
Mult.: 250

Reel: 250

4.3 W

12 V to 30 V

3.3 V

SMD/SMT

Pulse Transformers Flyback Transformer

750311271
Wurth Elektronik
1,000: $5.83
Non-Stocked

Mfr. Part No.
750311271

Mouser Part No
710-750311271

Wurth Elektronik

Pulse Transformers Flyback Transformer

Datasheet

Non-Stocked

Cut Tape

$5.83

Min.: 1,000
Mult.: 200

Reel: 200

Power Transformers WE-FB LT3575 50 uH 15 W

750311303
Wurth Elektronik
250: $7.84
Non-Stocked

Mfr. Part No.
750311303

Mouser Part No
710-750311303

Wurth Elektronik

Power Transformers WE-FB LT3575 50 uH 15 W

Learn More

Datasheet

Non-Stocked

Reel

$7.84

Min.: 250
Mult.: 250

Reel: 250

15 W

36 V

5 V

SMD/SMT

Power Transformers WE-FB LT3575 1.5 uH 15 W

750311304
Wurth Elektronik
250: $8.59
Non-Stocked

Mfr. Part No.
750311304

Mouser Part No
710-750311304

Wurth Elektronik

Power Transformers WE-FB LT3575 1.5 uH 15 W

Learn More

Datasheet

Non-Stocked

Reel

$8.59

Min.: 250
Mult.: 250

Reel: 250

15 W

36 V

5 V

SMD/SMT

Power Transformers WE-FB LT3575 750 uH 12 W

750311305
Wurth Elektronik
250: $8.59
Non-Stocked

Mfr. Part No.
750311305

Mouser Part No
710-750311305

Wurth Elektronik

Power Transformers WE-FB LT3575 750 uH 12 W

Learn More

Datasheet

Non-Stocked

Reel

$8.59

Min.: 250
Mult.: 250

Reel: 250

12 W

36 V

12 V

SMD/SMT

Power Transformers WE-FB LT3575 100 uH 12 W

750311306
Wurth Elektronik
200: $8.59
Non-Stocked

Mfr. Part No.
750311306

Mouser Part No
710-750311306

Wurth Elektronik

Power Transformers WE-FB LT3575 100 uH 12 W

Learn More

Datasheet

Non-Stocked

Reel

$8.59

Min.: 200
Mult.: 200

Reel: 200

12 W

36 V

12 V

SMD/SMT

Power Transformers WE-FB LT3574 100 uH 12 W

750311307
Wurth Elektronik
250: $7.09
Non-Stocked

Mfr. Part No.
750311307

Mouser Part No
710-750311307

Wurth Elektronik

Power Transformers WE-FB LT3574 100 uH 12 W

Learn More

Datasheet

Non-Stocked

Reel

$7.09

Min.: 250
Mult.: 250

Reel: 250

12 W

36 V

24 V

SMD/SMT

Power Transformers WE-FB LT3575 50 uH 20 W

750311422
Wurth Elektronik
200: $6.44
Non-Stocked

Mfr. Part No.
750311422

Mouser Part No
710-750311422

Wurth Elektronik

Power Transformers WE-FB LT3575 50 uH 20 W

Learn More

Datasheet

Non-Stocked

Reel

$6.44

Min.: 200
Mult.: 200

Reel: 200

20 W

36 V

5 V

SMD/SMT

Power Transformers WE-FB LT3512 200 uH 2.5 W

750311573
Wurth Elektronik
1: $7.25
Non-Stocked

Mfr. Part No.
750311573

Mouser Part No
710-750311573

Wurth Elektronik

Power Transformers WE-FB LT3512 200 uH 2.5 W

Learn More

Datasheet

Non-Stocked

Cut Tape

$7.25

$7.16

$6.71

$6.04

Reel

$6.04

$5.37

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

2.5 W

35 V to 75 V

5 V

SMD/SMT

Power Transformers WE-FB LT3748 12 uH 45 W

750311595
Wurth Elektronik
1: $14.36
Non-Stocked

Mfr. Part No.
750311595

Mouser Part No
710-750311595

Wurth Elektronik

Power Transformers WE-FB LT3748 12 uH 45 W

Learn More

Datasheet

Non-Stocked

Cut Tape

$14.36

$13.45

$12.87

Reel

$11.70

$10.53

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

45 W

30 V to 75 V

15 V

SMD/SMT

WE-FB Series Transformers

Types of Transformers

Customer Service Office

Company

Resources

Support

150 mW
300 mW
800 mW
1 W
2.5 W
3.3 W
3.6 W
4.3 W
5 W
5.6 W
6 W
6.24 W
7.5 W
9 W
9.2 W
9.6 W
9.9 W
10 W
12 W
13.2 W

2 V to 5.5 V
3 V to 24 V
5 V
5 V to 32 V
6 V to 12.6 V
8 V to 15 V
8 V to 24 V
8 V to 70 V
9 V to 16 V
9 V to 30 V
9 V to 36 V
10 V
10 V to 30 V
10 V to 40 V
12 V
12 V to 30 V
15 V
16 V to 24 V
18 V to 100 V
18 V to 30 V

3.3 V
5 V
5 V, - 5 V
5 V, 5 V
12 V
13 V
15 V
15 V, 15 V
15 V, 15 V, 15 V, 15 V
20 V
24 V
28 V
30 V
48 V
50 V to 150 V
75 V
100 V
146 V
150 V
150 V, - 150 V