Transformers – Mouser Singapore

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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 - Board Mount MID-FLYLT LT8303 150 uH 3.5 W

750315834
Wurth Elektronik
1: $3.35
37In Stock

Mfr. Part No.
750315834

Mouser Part No
710-750315834

Wurth Elektronik

Power Transformers - Board Mount MID-FLYLT LT8303 150 uH 3.5 W

Learn More

Datasheet

37In Stock

Cut Tape

$3.35

$3.17

Reel

$2.45

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 400

3.5 W

36 V to 72 V

5 V, 5 V

SMD/SMT

Power Transformers - Board Mount MID-IBTI LM20242 66 uH 15.2 W

750342156
Wurth Elektronik
1: $6.90
179In Stock

Mfr. Part No.
750342156

Mouser Part No
710-750342156

Wurth Elektronik

Power Transformers - Board Mount MID-IBTI LM20242 66 uH 15.2 W

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Datasheet

179In Stock

Cut Tape

$6.90

$6.38

$5.81

$5.28

Reel

$4.80

$4.35

MouseReel Available

Min.: 1
Mult.: 1

: 250

15.2 W

15 V to 40 V

12.7 V, 12.7 V

SMD/SMT

Power Transformers - Board Mount WE-FB Flyback 5uH 500VAC

750311268
Wurth Elektronik
1: $9.82
17In Stock

Mfr. Part No.
750311268

Mouser Part No
710-750311268

Wurth Elektronik

Power Transformers - Board Mount WE-FB Flyback 5uH 500VAC

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Datasheet

17In Stock

Cut Tape

$9.82

$9.06

Reel

$9.06

$6.23

MouseReel Available

Min.: 1
Mult.: 1

: 300

5 W

9 V to 16 V

100 V

SMD/SMT

Power Transformers - Board Mount MID-IBTI LM5017MRX 45 uH 1.5 W

750314462
Wurth Elektronik
1: $6.49
83In Stock

Mfr. Part No.
750314462

Mouser Part No
710-750314462

Wurth Elektronik

Power Transformers - Board Mount MID-IBTI LM5017MRX 45 uH 1.5 W

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Datasheet

83In Stock

Cut Tape

$6.49

$6.00

Reel

$4.52

MouseReel Available

Min.: 1
Mult.: 1

: 500

1.5 W

16 V to 36 V

- 12 V, 5 V, 12 V

SMD/SMT

Power Transformers - Board Mount MID-FLYMAX MAX17596 11 uH 19.2 W

750316112
Wurth Elektronik
1: $13.12
595In Stock

Mfr. Part No.
750316112

Mouser Part No
710-750316112

Wurth Elektronik

Power Transformers - Board Mount MID-FLYMAX MAX17596 11 uH 19.2 W

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Datasheet

595In Stock

Cut Tape

$13.12

$12.12

Reel

$8.34

MouseReel Available

Min.: 1
Mult.: 1

: 200

19.2 W

17 V to 36 V

12 V

SMD/SMT

Power Transformers - Board Mount WE-FB Flyback 2.7uH 500VDC

750311088
Wurth Elektronik
1: $9.71
403In Stock

Mfr. Part No.
750311088

Mouser Part No
710-750311088

Wurth Elektronik

Power Transformers - Board Mount WE-FB Flyback 2.7uH 500VDC

Learn More

Datasheet

403In Stock

Cut Tape

$9.71

$8.96

$8.21

$7.47

Reel

$7.47

$6.16

MouseReel Available

Min.: 1
Mult.: 1

: 300

5 W

6 V to 12.6 V

100 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3511 200 uH 45 W

750311963
Wurth Elektronik
1: $11.82
855In Stock

Mfr. Part No.
750311963

Mouser Part No
710-750311963

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3511 200 uH 45 W

Learn More

Datasheet

855In Stock

$11.82

$10.91

$7.51

Min.: 1
Mult.: 1

45 W

8 V to 70 V

50 V to 150 V

SMD/SMT

Power Transformers - Board Mount MID-FLYLT LT8303 150 uH 3.6 W

750315826
Wurth Elektronik
1: $4.28
555In Stock

Mfr. Part No.
750315826

Mouser Part No
710-750315826

Wurth Elektronik

Power Transformers - Board Mount MID-FLYLT LT8303 150 uH 3.6 W

Learn More

Datasheet

555In Stock

Cut Tape

$4.28

$4.07

$3.43

Reel

$3.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

3.6 W

36 V to 72 V

5 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3748 15 uH 45.6 W

750311594
Wurth Elektronik
1: $19.53
112In Stock

Mfr. Part No.
750311594

Mouser Part No
710-750311594

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 15 uH 45.6 W

Learn More

Datasheet

112In Stock

Cut Tape

$19.53

$18.29

Reel

$18.29

$14.32

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 100

45.6 W

30 V to 75 V

12 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3512 151 uH 6.24 W

750311662
Wurth Elektronik
1: $11.23
237In Stock

Mfr. Part No.
750311662

Mouser Part No
710-750311662

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3512 151 uH 6.24 W

Learn More

Datasheet

237In Stock

Cut Tape

$11.23

$10.36

$9.51

$8.64

Reel

$8.64

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

6.24 W

36 V to 72 V

48 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3750 10 uH 36 W

750032050
Wurth Elektronik
1: $16.02
313In Stock

Mfr. Part No.
750032050

Mouser Part No
710-750032050

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3750 10 uH 36 W

Learn More

Datasheet

313In Stock

Cut Tape

$16.02

$14.78

$13.56

$12.32

Reel

$12.32

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

36 W

3 V to 24 V

300 V

SMD/SMT

Power Transformers - Board Mount MID-FLYLT LT8300 400 uH 2 W

750311019
Wurth Elektronik
1: $7.17
683In Stock

Mfr. Part No.
750311019

Mouser Part No
710-750311019

Wurth Elektronik

Power Transformers - Board Mount MID-FLYLT LT8300 400 uH 2 W

Learn More

Datasheet

683In Stock

Cut Tape

$7.17

$6.65

Reel

$5.11

MouseReel Available

Min.: 1
Mult.: 1

: 300

2 W

35 V to 75 V

3.3 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3748 50 uH 20 W

750311423
Wurth Elektronik
1: $9.85
563In Stock

Mfr. Part No.
750311423

Mouser Part No
710-750311423

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 50 uH 20 W

Learn More

Datasheet

563In Stock

Cut Tape

$9.85

$9.22

$8.34

Reel

$8.09

$7.56

MouseReel Available

Min.: 1
Mult.: 1

: 200

20 W

36 V

5 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3748 400 uH 45 W

750311771
Wurth Elektronik
1: $19.53
313In Stock
1,400On Order

Mfr. Part No.
750311771

Mouser Part No
710-750311771

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 400 uH 45 W

Learn More

Datasheet

313In Stock

1,400On Order

Cut Tape

$19.53

$18.29

$17.50

Reel

$15.91

$14.32

MouseReel Available

Min.: 1
Mult.: 1

: 100

45 W

157 V to 629 VAC

15 V

SMD/SMT

Power Transformers - Board Mount MID-IBTI TPS55010RTER 2.5 uH 1 W

750311880
Wurth Elektronik
1: $4.92
1,111In Stock

Mfr. Part No.
750311880

Mouser Part No
710-750311880

Wurth Elektronik

Power Transformers - Board Mount MID-IBTI TPS55010RTER 2.5 uH 1 W

Learn More

Datasheet

1,111In Stock

Cut Tape

$4.92

$4.32

$3.70

Reel

$3.70

$3.40

View

Min.: 1
Mult.: 1

: 300

1 W

3 V to 6 V

5 V

SMD/SMT

Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 1.7 W

750312367
Wurth Elektronik
1: $4.95
734In Stock

Mfr. Part No.
750312367

Mouser Part No
710-750312367

Wurth Elektronik

Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 1.7 W

Learn More

Datasheet

734In Stock

Cut Tape

$4.95

$4.65

$4.19

Reel

$3.75

$3.24

MouseReel Available

Min.: 1
Mult.: 1

: 400

1.7 W

22 V to 72 V

3.3 V

SMD/SMT

Power Transformers - Board Mount MID-FLYLT LT8302 9 uH 8.6 W

750313457
Wurth Elektronik
1: $5.63
655In Stock
1,000Expected 8/4/2027

Mfr. Part No.
750313457

Mouser Part No
710-750313457

Wurth Elektronik

Power Transformers - Board Mount MID-FLYLT LT8302 9 uH 8.6 W

Learn More

Datasheet

655In Stock

1,000Expected 8/4/2027

Cut Tape

$5.63

$5.21

$4.73

$4.30

Reel

$3.92

$3.55

MouseReel Available

Min.: 1
Mult.: 1

: 250

8.6 W

8 V to 32 V

48 V

SMD/SMT

Power Transformers - Board Mount MID-FLYLT LT8301 40 uH 3.6 W

750313974
Wurth Elektronik
1: $7.14
1,111In Stock

Mfr. Part No.
750313974

Mouser Part No
710-750313974

Wurth Elektronik

Power Transformers - Board Mount MID-FLYLT LT8301 40 uH 3.6 W

Learn More

Datasheet

1,111In Stock

Cut Tape

$7.14

$6.61

$6.01

$5.47

Reel

$4.96

$4.52

MouseReel Available

Min.: 1
Mult.: 1

: 250

3.6 W

8 V to 32 V

5 V, 5 V

SMD/SMT

Power Transformers - Board Mount MID-FLYLT LT8301 40 uH 3.4 W

750313975
Wurth Elektronik
1: $7.14
1,035In Stock
1,250Expected 18/2/2027

Mfr. Part No.
750313975

Mouser Part No
710-750313975

Wurth Elektronik

Power Transformers - Board Mount MID-FLYLT LT8301 40 uH 3.4 W

Learn More

Datasheet

1,035In Stock

1,250Expected 18/2/2027

Cut Tape

$7.14

$6.61

$6.01

$5.47

Reel

$4.96

$4.52

MouseReel Available

Min.: 1
Mult.: 1

: 250

3.4 W

8 V to 32 V

24 V, 24 V

SMD/SMT

Power Transformers - Board Mount WE-FB SMD Flyback On REFDesign LTC8304

750315125
Wurth Elektronik
1: $5.41
1,768In Stock
2,200Expected 24/9/2026

Mfr. Part No.
750315125

Mouser Part No
710-750315125

Wurth Elektronik

Power Transformers - Board Mount WE-FB SMD Flyback On REFDesign LTC8304

Learn More

Datasheet

1,768In Stock

2,200Expected 24/9/2026

Cut Tape

$5.41

$5.17

$4.92

$4.68

Reel

$4.68

MouseReel Available

Min.: 1
Mult.: 1

: 200

22.5 W

18 V to 72 V

5 V

SMD/SMT

Power Transformers - Board Mount WE-FB SMD Flyback On REFDesign LTC8304

750315126
Wurth Elektronik
1: $5.07
1,335In Stock
2,800On Order

Mfr. Part No.
750315126

Mouser Part No
710-750315126

Wurth Elektronik

Power Transformers - Board Mount WE-FB SMD Flyback On REFDesign LTC8304

Learn More

Datasheet

1,335In Stock

2,800On Order

Cut Tape

$5.07

$4.72

$4.35

$3.98

Reel

$3.98

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

15 W

36 V to 72 V

12 V

SMD/SMT

Power Transformers - Board Mount MID-FLYLT LT8304 40 uH 14.4 W

750315836
Wurth Elektronik
1: $4.08
810In Stock

Mfr. Part No.
750315836

Mouser Part No
710-750315836

Wurth Elektronik

Power Transformers - Board Mount MID-FLYLT LT8304 40 uH 14.4 W

Learn More

Datasheet

810In Stock

Cut Tape

$4.08

$3.89

$3.71

$3.52

Reel

$3.52

$3.16

MouseReel Available

Min.: 1
Mult.: 1

: 200

14.4 W

36 V to 75 V

24 V

SMD/SMT

Power Transformers - Board Mount MID-FLYADI ADP1031 150 uH 1.1 W

750316566
Wurth Elektronik
1: $14.14
255In Stock

Mfr. Part No.
750316566

Mouser Part No
710-750316566

Wurth Elektronik

Power Transformers - Board Mount MID-FLYADI ADP1031 150 uH 1.1 W

Learn More

Datasheet

255In Stock

Cut Tape

$14.14

$13.06

$11.97

$10.88

Reel

$8.98

$7.89

MouseReel Available

Min.: 1
Mult.: 1

: 675

1.1 W

18 V to 32 V

24 V

SMD/SMT

Power Transformers - Board Mount MID-FLYMAX MAX17690 84 uH 2.5 W

750317234
Wurth Elektronik
1: $10.27
376In Stock

Mfr. Part No.
750317234

Mouser Part No
710-750317234

Wurth Elektronik

Power Transformers - Board Mount MID-FLYMAX MAX17690 84 uH 2.5 W

Learn More

Datasheet

376In Stock

Cut Tape

$10.27

$9.48

Reel

$9.48

$6.51

MouseReel Available

Min.: 1
Mult.: 1

: 300

2.5 W

18 V to 60 V

5 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3751 10 uH

750032052
Wurth Elektronik
1: $14.74
21In Stock
2,000On Order

Mfr. Part No.
750032052

Mouser Part No
710-750032052

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3751 10 uH

Learn More

Datasheet

21In Stock

2,000On Order

Cut Tape

$14.74

$13.82

$13.21

Reel

$12.01

$10.81

MouseReel Available

Min.: 1
Mult.: 1

: 125

SMD/SMT

WE-FB Flyback Transformers

Types of Transformers

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100 mW
150 mW
300 mW
600 mW
700 mW
800 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
2.1 W
2.3 W
2.5 W

2 V to 5.5 V
2.5 V to 3.5 V
3 V to 24 V
3 V to 6 V
4 V to 8 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
9 V to 16 V
9 V to 18 V
9 V to 30 V
9 V to 36 V

- 200 V, 200 V
- 150 V, 150 V
- 17.5 V, 17.5 V
- 12 V, 12 V, 24 V
- 12 V, 5 V, 12 V
- 10 V, - 5 V, 5 V, 10 V
- 7 V, - 5 V, 5 V, 7 V
- 5 V, - 5 V, 12 V, 12 V
- 5 V, 5 V
- 5 V, 5 V, 15 V
- 5 V, 5 V, 24 V
3.3 V
3.3 V, 24 V
3.3 V, 3.3 V
5 V
5 V, 10 V
5 V, 15 V, 15 V
5 V, 5 V
5 V, 5 V, 14 V, 14 V
5 V, 5 V, 15 V, 15 V