Transformers – Mouser Lithuania

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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 WE-FB LT3748 100 uH 12 W

750311456
Wurth Elektronik
1: 6,29 €
75In Stock

Mfr. Part No.
750311456

Mouser Part No
710-750311456

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 100 uH 12 W

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Datasheet

75In Stock

Cut Tape

6,29 €

5,84 €

Reel

4,49 €

MouseReel Available

Min.: 1
Mult.: 1

: 200

12 W

36 V

12 V

SMD/SMT

Power Transformers - Board Mount MID-FLYLT 9-36V 50-200kHz

750315832
Wurth Elektronik
1: 2,12 €
332In Stock

Mfr. Part No.
750315832

Mouser Part No
710-750315832

Wurth Elektronik

Power Transformers - Board Mount MID-FLYLT 9-36V 50-200kHz

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Datasheet

332In Stock

Cut Tape

2,12 €

2,00 €

1,69 €

Reel

1,60 €

MouseReel Available

Min.: 1
Mult.: 1

: 400

1.5 W

9 V to 36 V

100 V

SMD/SMT

Power Transformers - Board Mount MID-FLYLT LT8300 350 uH 2.1 W

750311660
Wurth Elektronik
1: 3,75 €
883In Stock

Mfr. Part No.
750311660

Mouser Part No
710-750311660

Wurth Elektronik

Power Transformers - Board Mount MID-FLYLT LT8300 350 uH 2.1 W

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Datasheet

883In Stock

Cut Tape

3,75 €

3,48 €

Reel

2,68 €

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 300

2.1 W

36 V to 72 V

15 V

SMD/SMT

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

750311963
Wurth Elektronik
1: 7,47 €
855In Stock

Mfr. Part No.
750311963

Mouser Part No
710-750311963

Wurth Elektronik

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

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Datasheet

855In Stock

7,47 €

6,90 €

4,75 €

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: 2,71 €
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

2,71 €

2,57 €

2,17 €

Reel

1,99 €

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 400

3.6 W

36 V to 72 V

5 V

SMD/SMT

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

750316112
Wurth Elektronik
1: 8,30 €
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

8,30 €

7,66 €

Reel

5,27 €

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 LT3748 15 uH 45.6 W

750311594
Wurth Elektronik
1: 12,35 €
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

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Datasheet

112In Stock

Cut Tape

12,35 €

11,57 €

Reel

11,57 €

9,06 €

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 Flyback 2.7uH 500VDC

750311088
Wurth Elektronik
1: 6,14 €
403In Stock

Mfr. Part No.
750311088

Mouser Part No
710-750311088

Wurth Elektronik

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

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Datasheet

403In Stock

Cut Tape

6,14 €

5,67 €

5,19 €

4,72 €

Reel

4,72 €

3,90 €

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 LT3512 151 uH 6.24 W

750311662
Wurth Elektronik
1: 7,10 €
300In Stock

Mfr. Part No.
750311662

Mouser Part No
710-750311662

Wurth Elektronik

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

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Datasheet

300In Stock

Cut Tape

7,10 €

6,55 €

6,01 €

5,46 €

Reel

5,46 €

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: 10,13 €
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

10,13 €

9,35 €

8,57 €

7,79 €

Reel

7,79 €

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: 4,53 €
684In 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

684In Stock

Cut Tape

4,53 €

4,21 €

Reel

3,23 €

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: 6,23 €
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

6,23 €

5,83 €

5,27 €

Reel

5,12 €

4,78 €

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: 12,35 €
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

12,35 €

11,57 €

11,07 €

Reel

10,06 €

9,06 €

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: 3,11 €
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

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Datasheet

1 111In Stock

Cut Tape

3,11 €

2,73 €

2,34 €

Reel

2,34 €

2,15 €

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: 3,13 €
785In 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

785In Stock

Cut Tape

3,13 €

2,94 €

2,65 €

Reel

2,37 €

2,05 €

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: 3,56 €
655In Stock
1 000Expected 4/8/2027

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 4/8/2027

Cut Tape

3,56 €

3,29 €

2,99 €

2,72 €

Reel

2,48 €

2,24 €

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: 4,52 €
1 121In 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 121In Stock

Cut Tape

4,52 €

4,18 €

3,80 €

3,46 €

Reel

3,14 €

2,86 €

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 WE-FB SMD Flyback On REFDesign LTC8304

750315125
Wurth Elektronik
1: 3,42 €
2 168In Stock
2 200Expected 9/24/2026

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

2 168In Stock

2 200Expected 9/24/2026

Cut Tape

3,42 €

3,27 €

3,11 €

2,96 €

Reel

2,96 €

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: 3,21 €
1 524In Stock
1 200Expected 9/17/2026

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 524In Stock

1 200Expected 9/17/2026

Cut Tape

3,21 €

2,98 €

2,75 €

2,52 €

Reel

2,52 €

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 LT8303 150 uH 3.1 W

750315829
Wurth Elektronik
1: 2,12 €
1 346In Stock

Mfr. Part No.
750315829

Mouser Part No
710-750315829

Wurth Elektronik

Power Transformers - Board Mount MID-FLYLT LT8303 150 uH 3.1 W

Learn More

Datasheet

1 346In Stock

Cut Tape

2,12 €

2,00 €

1,69 €

Reel

1,55 €

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 400

3.1 W

36 V to 72 V

24 V

SMD/SMT

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

750315836
Wurth Elektronik
1: 2,58 €
910In 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

910In Stock

Cut Tape

2,58 €

2,46 €

2,35 €

2,23 €

Reel

2,23 €

2,00 €

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: 8,94 €
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

8,94 €

8,26 €

7,57 €

6,88 €

Reel

5,68 €

4,99 €

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: 6,49 €
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

6,49 €

5,99 €

Reel

5,99 €

4,12 €

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: 9,32 €
23In Stock
2 000Expected 9/3/2026

Mfr. Part No.
750032052

Mouser Part No
710-750032052

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3751 10 uH

Learn More

Datasheet

23In Stock

2 000Expected 9/3/2026

Cut Tape

9,32 €

8,74 €

8,35 €

Reel

7,59 €

6,84 €

MouseReel Available

Min.: 1
Mult.: 1

: 125

SMD/SMT

Power Transformers - Board Mount WE-FB LT3751 5 uH 75 W

750310349
Wurth Elektronik
1: 11,09 €
118In Stock

Mfr. Part No.
750310349

Mouser Part No
710-750310349

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3751 5 uH 75 W

Learn More

Datasheet

118In Stock

11,09 €

10,39 €

9,93 €

9,03 €

View

Min.: 1
Mult.: 1

75 W

24 V

300 V

Through Hole

WE-FB Flyback 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