Transformers – Mouser Indonesia

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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 LT3573 50 uH 5 W

750370041
Wurth Elektronik
1: Rp128.972
504On Order

Mfr. Part No.
750370041

Mouser Part No
710-750370041

Wurth Elektronik

Power Transformers WE-FB LT3573 50 uH 5 W

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Datasheet

504On Order

Cut Tape

Rp128.972

Rp120.900

Rp115.580

Rp105.123

Reel

Rp94.482

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

5 W

18 V to 30 V

5 V

SMD/SMT

Power Transformers WE-FB LT3751 10 uH

750032052
Wurth Elektronik
1: Rp86.410
991Expected 05/03/2026

Mfr. Part No.
750032052

Mouser Part No
710-750032052

Wurth Elektronik

Power Transformers WE-FB LT3751 10 uH

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Datasheet

991Expected 05/03/2026

Cut Tape

Rp86.410

Rp78.154

Rp75.035

Rp72.650

Reel

Rp69.531

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

SMD/SMT

Power Transformers WE-FB LT3575 25 uH 10 W

750311675
Wurth Elektronik
1: Rp128.605
750Expected 25/06/2026

Mfr. Part No.
750311675

Mouser Part No
710-750311675

Wurth Elektronik

Power Transformers WE-FB LT3575 25 uH 10 W

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Datasheet

750Expected 25/06/2026

Cut Tape

Rp128.605

Rp118.882

Rp115.213

Rp113.195

Reel

Rp108.608

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

10 W

9 V to 30 V

5 V

SMD/SMT

Power Transformers MID-FLYLT LT8300 300 uH 1.7 W

750312367
Wurth Elektronik
1: Rp81.640
1.156Expected 07/04/2026

Mfr. Part No.
750312367

Mouser Part No
710-750312367

Wurth Elektronik

Power Transformers MID-FLYLT LT8300 300 uH 1.7 W

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Datasheet

1.156Expected 07/04/2026

Cut Tape

Rp81.640

Rp80.539

Rp75.586

Rp68.064

Reel

Rp68.064

Rp60.542

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

1.7 W

22 V to 72 V

3.3 V

SMD/SMT

Power Transformers MID-IBTI LM5017 26 uH 1.6 W

750312924
Wurth Elektronik
1: Rp62.376
1.850Expected 05/03/2026

Mfr. Part No.
750312924

Mouser Part No
710-750312924

Wurth Elektronik

Power Transformers MID-IBTI LM5017 26 uH 1.6 W

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Datasheet

1.850Expected 05/03/2026

Cut Tape

Rp62.376

Rp59.258

Rp55.221

Rp49.901

Rp45.865

Reel

Rp45.865

MouseReel Available

Min.: 1
Mult.: 1

Reel: 925

1.6 W

36 V to 75 V

10 V, 5 V

SMD/SMT

Power Transformers MID-FLYLT LT8301 40 uH 2.8 W

750313972
Wurth Elektronik
1: Rp107.508
1.000Expected 19/02/2026

Mfr. Part No.
750313972

Mouser Part No
710-750313972

Wurth Elektronik

Power Transformers MID-FLYLT LT8301 40 uH 2.8 W

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Datasheet

1.000Expected 19/02/2026

Cut Tape

Rp107.508

Rp99.435

Rp90.446

Rp82.190

Reel

Rp74.668

Rp67.880

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

2.8 W

18 V to 42 V

5 V, 5 V

SMD/SMT

Power Transformers WE-FB SMD Flyback On REFDesign LTC8304

750315126
Wurth Elektronik
1: Rp64.028
1.529Expected 05/03/2026

Mfr. Part No.
750315126

Mouser Part No
710-750315126

Wurth Elektronik

Power Transformers WE-FB SMD Flyback On REFDesign LTC8304

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Datasheet

1.529Expected 05/03/2026

Cut Tape

Rp64.028

Rp61.092

Rp58.157

Rp55.221

Reel

Rp55.221

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

15 W

36 V to 72 V

12 V

SMD/SMT

Power Transformers MID-FLYMAX MAX17596 11 uH 19.2 W

750316112
Wurth Elektronik
1: Rp98.885
1.000Expected 16/04/2026

Mfr. Part No.
750316112

Mouser Part No
710-750316112

Wurth Elektronik

Power Transformers MID-FLYMAX MAX17596 11 uH 19.2 W

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Datasheet

1.000Expected 16/04/2026

Cut Tape

Rp98.885

Rp93.932

Rp87.327

Rp79.071

Reel

Rp72.467

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

19.2 W

17 V to 36 V

12 V

SMD/SMT

Power Transformers MID-FLYMAX MAX17690 16 uH 2.5 W

750317233
Wurth Elektronik
1: Rp47.516
1.499Expected 12/03/2026

Mfr. Part No.
750317233

Mouser Part No
710-750317233

Wurth Elektronik

Power Transformers MID-FLYMAX MAX17690 16 uH 2.5 W

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Datasheet

1.499Expected 12/03/2026

Cut Tape

Rp47.516

Rp43.847

Rp38.710

Reel

Rp35.041

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

2.5 W

8 V to 28 V

5 V

SMD/SMT

Power Transformers WE-FB LT3748 8 uH 45.6 W

750311592
Wurth Elektronik
1: Rp168.600
199Expected 18/02/2026

Mfr. Part No.
750311592

Mouser Part No
710-750311592

Wurth Elektronik

Power Transformers WE-FB LT3748 8 uH 45.6 W

Learn More

Datasheet

199Expected 18/02/2026

Cut Tape

Rp168.600

Rp152.088

Rp145.667

Rp141.264

Reel

Rp136.861

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

45.6 W

20 V to 48 V

24 V

SMD/SMT

Power Transformers WE-FB LT3748 15 uH 45 W

750311593
Wurth Elektronik
1: Rp263.449
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

Rp263.449

Rp246.754

Rp236.113

Reel

Rp214.648

Rp193.183

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: Rp168.600
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

Rp168.600

Rp152.088

Rp145.851

Rp141.448

Reel

Rp136.861

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: Rp89.712
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

Rp89.712

Rp88.611

Rp83.107

Rp74.852

Reel

Rp74.852

Rp66.413

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

6.24 W

36 V to 72 V

48 V

SMD/SMT

Power Transformers WE-FB Flyback 33.8uH 1.0A 10% TOL

750314226
Wurth Elektronik
1: Rp167.682
247In Stock

Mfr. Part No.
750314226

Mouser Part No
710-750314226

Wurth Elektronik

Power Transformers WE-FB Flyback 33.8uH 1.0A 10% TOL

Learn More

Datasheet

247In Stock

Cut Tape

Rp167.682

Rp165.481

Rp155.207

Rp139.613

Reel

Rp139.613

Rp124.202

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

4.5 W

15 V to 40 V

15 V, 15 V

SMD/SMT

Power Transformers MID-FLYLT LT8304 40 uH 15.8 W

750315835
Wurth Elektronik
1: Rp68.431
400Expected 05/03/2026

Mfr. Part No.
750315835

Mouser Part No
710-750315835

Wurth Elektronik

Power Transformers MID-FLYLT LT8304 40 uH 15.8 W

Learn More

Datasheet

400Expected 05/03/2026

Cut Tape

Rp68.431

Rp65.312

Rp62.193

Rp59.074

Reel

Rp59.074

Min.: 1
Mult.: 1

Reel: 200

15.8 W

36 V to 75 V

3.3 V

SMD/SMT

Power Transformers WE-FB LT3748 1.5 mH 9 W

750811048
Wurth Elektronik
1: Rp155.941
70Expected 05/03/2026

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 05/03/2026

Rp155.941

Rp146.034

Rp139.613

Rp126.954

Rp114.296

Min.: 1
Mult.: 1

9 W

85 V to 265 V

30 V

Through Hole

Power Transformers WE-FB Flyback 5uH 100mVAC

750032489
Wurth Elektronik
1.000: Rp34.674
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

Rp34.674

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: Rp34.674
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

Rp34.674

Min.: 1.000
Mult.: 200

Reel: 200

9.2 W

10 V

146 V

SMD/SMT

Power Transformers WE-FB LT3575 25 uH 4.3 W

750310559
Wurth Elektronik
250: Rp98.518
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

Rp98.518

Min.: 250
Mult.: 250

Reel: 250

4.3 W

12 V to 30 V

3.3 V

SMD/SMT

Power Transformers WE-FB LT3575 50 uH 15 W

750311303
Wurth Elektronik
250: Rp143.833
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

Rp143.833

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: Rp157.592
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

Rp157.592

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: Rp157.592
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

Rp157.592

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: Rp157.592
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

Rp157.592

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: Rp130.073
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

Rp130.073

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: Rp118.148
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

Rp118.148

Min.: 200
Mult.: 200

Reel: 200

20 W

36 V

5 V

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

- 17.5 V, 17.5 V
3.3 V
3.3 V, 3.3 V
5 V
5 V, - 5 V
5 V, 12 V, - 12 V
5 V, 15 V, 15 V
5 V, 5 V
5 V, 7.5 V, 10 V
7 V
7 V, 5 V, - 5 V, - 7 V
9 V
9 V, 16 V, 9 V, 16 V
10 V
10 V, 5 V
10 V, 5 V, - 5 V, - 10 V
12 V
12 V, 12 V
12 V, 12 V, - 5 V, - 5 V
12.7 V, 12.7 V