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WE-FB Flyback Transformers

Würth Elektronik WE-FB Flyback Transformers provide a straightforward design solution, requiring fewer external components and occupying minimal board space. These cost-effective transformers are compatible with multiple Linear Technologies (LT) chipsets, ensuring reliable voltage control over the long term. With an isolation voltage of up to 2.5kV, Würth Elektronik WE-FB Flyback Transformers deliver sustained performance and safety.

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Part #

Power Transformers WE-FB LT3575 15 uH 15 W

750311342
Wurth Elektronik
1: $10.56
232In Stock

Mfr. Part No.
750311342

Mouser Part No
710-750311342

Wurth Elektronik

Power Transformers WE-FB LT3575 15 uH 15 W

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Datasheet

232In Stock

Cut Tape

$10.56

$9.89

$9.46

$8.60

Reel

$7.74

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Power Transformers WE-FB LT3748 50 uH 20 W

750311457
Wurth Elektronik
1: $7.61
65In Stock
200Expected 26/02/2026

Mfr. Part No.
750311457

Mouser Part No
710-750311457

Wurth Elektronik

Power Transformers WE-FB LT3748 50 uH 20 W

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Datasheet

65In Stock

200Expected 26/02/2026

Cut Tape

$7.61

$6.86

$6.59

$6.38

Reel

$5.99

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-FB LT3748 14 uH 30 W

750311607
Wurth Elektronik
1: $8.12
85In Stock
250Expected 05/03/2026

Mfr. Part No.
750311607

Mouser Part No
710-750311607

Wurth Elektronik

Power Transformers WE-FB LT3748 14 uH 30 W

Learn More

Datasheet

85In Stock

250Expected 05/03/2026

Cut Tape

$8.12

$7.45

$7.20

$7.05

Reel

$6.85

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

Power Transformers WE-FB LT3748 9 uH 15 W

750311624
Wurth Elektronik
1: $9.68
54In Stock

Mfr. Part No.
750311624

Mouser Part No
710-750311624

Wurth Elektronik

Power Transformers WE-FB LT3748 9 uH 15 W

Learn More

Datasheet

54In Stock

Cut Tape

$9.68

$9.07

$8.67

$7.89

Reel

$7.10

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-FB LT3575 9 uH 13.2 W

750311625
Wurth Elektronik
1: $11.72
121In Stock
200Expected 18/02/2026

Mfr. Part No.
750311625

Mouser Part No
710-750311625

Wurth Elektronik

Power Transformers WE-FB LT3575 9 uH 13.2 W

Learn More

Datasheet

121In Stock

200Expected 18/02/2026

Cut Tape

$11.72

$10.98

$10.50

$9.55

Reel

$8.59

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers MID-FLYLT LT8300 300 uH 1.9 W

750311659
Wurth Elektronik
1: $3.62
6In Stock

Mfr. Part No.
750311659

Mouser Part No
710-750311659

Wurth Elektronik

Power Transformers MID-FLYLT LT8300 300 uH 1.9 W

Learn More

Datasheet

6In Stock

Cut Tape

$3.62

$3.27

$3.14

$3.05

Reel

$2.38

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Power Transformers WE-FB LT3748 100 uH 800 mW

750311681
Wurth Elektronik
1: $3.77
420In Stock

Mfr. Part No.
750311681

Mouser Part No
710-750311681

Wurth Elektronik

Power Transformers WE-FB LT3748 100 uH 800 mW

Learn More

Datasheet

420In Stock

Cut Tape

$3.77

$3.41

$3.28

$3.18

Reel

$2.98

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-FB LT3748 20 uH 60 W

750311783
Wurth Elektronik
1: $8.93
15In Stock
2,100Expected 21/05/2026

Mfr. Part No.
750311783

Mouser Part No
710-750311783

Wurth Elektronik

Power Transformers WE-FB LT3748 20 uH 60 W

Learn More

Datasheet

15In Stock

2,100Expected 21/05/2026

Cut Tape

$8.93

$8.14

$7.84

$7.64

Reel

$7.45

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Power Transformers WE-FB LT3748 14 uH 30 W

750311797
Wurth Elektronik
1: $13.20
167In Stock

Mfr. Part No.
750311797

Mouser Part No
710-750311797

Wurth Elektronik

Power Transformers WE-FB LT3748 14 uH 30 W

Learn More

Datasheet

167In Stock

Cut Tape

$13.20

$12.36

$11.82

Reel

$10.75

$9.68

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

Power Transformers WE-FB LT3748 37 uH 25 W

750311889
Wurth Elektronik
1: $9.96
91In Stock

Mfr. Part No.
750311889

Mouser Part No
710-750311889

Wurth Elektronik

Power Transformers WE-FB LT3748 37 uH 25 W

Learn More

Datasheet

91In Stock

Cut Tape

$9.96

$9.33

$8.93

Reel

$8.11

$7.30

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Power Transformers WE-FB LT3748 6.78 uH 12 W

750311911
Wurth Elektronik
1: $10.55
94In Stock
192Expected 05/03/2026

Mfr. Part No.
750311911

Mouser Part No
710-750311911

Wurth Elektronik

Power Transformers WE-FB LT3748 6.78 uH 12 W

Learn More

Datasheet

94In Stock

192Expected 05/03/2026

$10.55

$9.88

$9.45

$8.59

$7.73

Min.: 1
Mult.: 1

Power Transformers WE-FB LTC3300 3.46 uH 5 W

750312504
Wurth Elektronik
1: $4.77
56In Stock
1,000Expected 05/03/2026

Mfr. Part No.
750312504

Mouser Part No
710-750312504

Wurth Elektronik

Power Transformers WE-FB LTC3300 3.46 uH 5 W

Learn More

Datasheet

56In Stock

1,000Expected 05/03/2026

Cut Tape

$4.77

$4.32

$4.14

$4.01

Reel

$3.76

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers MID-FLYLT LT8300 300 uH 1.9 W

750312557
Wurth Elektronik
1: $3.64
283In Stock

Mfr. Part No.
750312557

Mouser Part No
710-750312557

Wurth Elektronik

Power Transformers MID-FLYLT LT8300 300 uH 1.9 W

Learn More

Datasheet

283In Stock

Cut Tape

$3.64

$3.29

$3.16

$3.06

Reel

$2.78

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers MID-FLYLT LT8300 300 uH 1.7 W

750312559
Wurth Elektronik
1: $4.44
523In Stock

Mfr. Part No.
750312559

Mouser Part No
710-750312559

Wurth Elektronik

Power Transformers MID-FLYLT LT8300 300 uH 1.7 W

Learn More

Datasheet

523In Stock

Cut Tape

$4.44

$4.39

$4.11

$3.70

Reel

$3.29

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers MID-FLYLT LT8302 12 uH 7.5 W

750313442
Wurth Elektronik
1: $4.14
15In Stock
250Expected 05/03/2026

Mfr. Part No.
750313442

Mouser Part No
710-750313442

Wurth Elektronik

Power Transformers MID-FLYLT LT8302 12 uH 7.5 W

Learn More

Datasheet

15In Stock

250Expected 05/03/2026

Cut Tape

$4.14

$3.83

$3.48

$3.16

Reel

$2.88

$2.61

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Power Transformers MID-IBTI LM5160 60 uH 3.9 W

750314597
Wurth Elektronik
1: $3.80
295In Stock
400Expected 18/02/2026

Mfr. Part No.
750314597

Mouser Part No
710-750314597

Wurth Elektronik

Power Transformers MID-IBTI LM5160 60 uH 3.9 W

Learn More

Datasheet

295In Stock

400Expected 18/02/2026

Cut Tape

$3.80

$3.52

$3.20

$2.91

Reel

$2.64

$2.40

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers MID-FLYLT LT8303 150 uH 3.3 W

750315825
Wurth Elektronik
1: $2.77
78In Stock

Mfr. Part No.
750315825

Mouser Part No
710-750315825

Wurth Elektronik

Power Transformers MID-FLYLT LT8303 150 uH 3.3 W

Learn More

Datasheet

78In Stock

Cut Tape

$2.77

$2.63

$2.44

$2.21

Reel

$2.03

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers MID-FLYLT LT8303 150 uH 2.9 W

750315827
Wurth Elektronik
1: $2.10
448In Stock

Mfr. Part No.
750315827

Mouser Part No
710-750315827

Wurth Elektronik

Power Transformers MID-FLYLT LT8303 150 uH 2.9 W

Learn More

Datasheet

448In Stock

Cut Tape

$2.10

$1.91

$1.83

$1.78

Reel

$1.61

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers MID-FLYLT LT8303 150 uH 3.1 W

750315828
Wurth Elektronik
1: $2.46
705In Stock

Mfr. Part No.
750315828

Mouser Part No
710-750315828

Wurth Elektronik

Power Transformers MID-FLYLT LT8303 150 uH 3.1 W

Learn More

Datasheet

705In Stock

Cut Tape

$2.46

$2.33

$2.17

$1.97

Reel

$1.80

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers MID-FLYLT LT8303 150 uH 3.5 W

750315834
Wurth Elektronik
1: $2.46
37In Stock

Mfr. Part No.
750315834

Mouser Part No
710-750315834

Wurth Elektronik

Power Transformers MID-FLYLT LT8303 150 uH 3.5 W

Learn More

Datasheet

37In Stock

Cut Tape

$2.46

$2.33

$2.17

$1.97

Reel

$1.80

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers MID-FLYLT LT8304 40 uH 14.4 W

750315837
Wurth Elektronik
1: $3.39
270In Stock

Mfr. Part No.
750315837

Mouser Part No
710-750315837

Wurth Elektronik

Power Transformers MID-FLYLT LT8304 40 uH 14.4 W

Learn More

Datasheet

270In Stock

Cut Tape

$3.39

$3.16

$3.10

$2.98

Reel

$2.88

View

Min.: 1
Mult.: 1

Reel: 200

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

Power Transformers MID-FLYADI ADP1031 280 uH 700 mW

750316743
Wurth Elektronik
1: $4.57
250In Stock

Mfr. Part No.
750316743

Mouser Part No
710-750316743

Wurth Elektronik

Power Transformers MID-FLYADI ADP1031 280 uH 700 mW

Learn More

Datasheet

250In Stock

Cut Tape

$4.57

$4.23

$3.89

Reel

$3.39

$3.38

$3.37

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

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

Power Transformers MID-IBTI LM5017MR 50 uH 1.5 W

750313995
Wurth Elektronik
1: $5.99
35In Stock

Mfr. Part No.
750313995

Mouser Part No
710-750313995

Wurth Elektronik

Power Transformers MID-IBTI LM5017MR 50 uH 1.5 W

Learn More

Datasheet

35In Stock

Cut Tape

$5.99

$5.91

$5.54

$4.99

Reel

$4.99

$4.43

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

WE-FB Flyback Transformers

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WE-FB Flyback Transformers

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