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WE-FB Series Transformers

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Series = WE-FB

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Download Table (.CSV)

Part #

Power Transformers - Board Mount WE-FB LT3573 50 uH 5 W

750370041
Wurth Elektronik
1: Rp123.145
302In Stock

Mfr. Part No.
750370041

Mouser Part No
710-750370041

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3573 50 uH 5 W

Learn More

Datasheet

302In Stock

More Info Available

Cut Tape

Rp123.145

Rp115.437

Rp110.357

Rp100.372

Reel

Rp90.213

MouseReel Available

Min.: 1
Mult.: 1

: 300

5 W

18 V to 30 V

5 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3748 8 uH 30 W

750311599
Wurth Elektronik
1: Rp150.296
335In Stock

Mfr. Part No.
750311599

Mouser Part No
710-750311599

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 8 uH 30 W

Learn More

Datasheet

335In Stock

Cut Tape

Rp150.296

Rp135.582

Rp129.976

Rp125.947

Reel

Rp120.692

View

MouseReel Available

Min.: 1
Mult.: 1

: 125

30 W

20 V to 48 V

15 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3748 6 uH 45 W

750311589
Wurth Elektronik
1: Rp125.597
296In Stock

Mfr. Part No.
750311589

Mouser Part No
710-750311589

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 6 uH 45 W

Learn More

Datasheet

296In Stock

Cut Tape

Rp125.597

Rp125.422

Rp125.247

Rp125.071

Reel

Rp124.896

View

MouseReel Available

Min.: 1
Mult.: 1

: 100

45 W

20 V to 48 V

5 V

SMD/SMT

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

750311771
Wurth Elektronik
1: Rp160.981
1.168In Stock

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

1.168In Stock

Cut Tape

Rp160.981

Rp145.391

Rp139.435

Rp135.056

Reel

Rp130.677

View

MouseReel Available

Min.: 1
Mult.: 1

: 100

45 W

157 V to 629 VAC

15 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3748 15 uH 13.2 W

750311458
Wurth Elektronik
1: Rp141.888
272In Stock
200On Order

Mfr. Part No.
750311458

Mouser Part No
710-750311458

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 15 uH 13.2 W

Learn More

Datasheet

272In Stock

200On Order

Cut Tape

Rp141.888

Rp128.049

Rp122.794

Rp119.466

Reel

Rp112.459

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

13.2 W

36 V

3.3 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3748 60 uH 150 mW

750311691
Wurth Elektronik
1: Rp55.354
626In Stock

Mfr. Part No.
750311691

Mouser Part No
710-750311691

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 60 uH 150 mW

Learn More

Datasheet

626In Stock

Cut Tape

Rp55.354

Rp52.726

Rp51.675

Rp51.150

Reel

Rp49.398

Rp47.121

MouseReel Available

Min.: 1
Mult.: 1

: 800

150 mW

8 V to 15 V

150 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3574 3 uH 12 W

750311308
Wurth Elektronik
1: Rp120.342
422In Stock

Mfr. Part No.
750311308

Mouser Part No
710-750311308

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3574 3 uH 12 W

Learn More

Datasheet

422In Stock

Cut Tape

Rp120.342

Rp108.605

Rp104.226

Rp101.073

Reel

Rp93.716

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

12 W

36 V

24 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3575 9 uH 13.2 W

750311625
Wurth Elektronik
1: Rp141.888
321In Stock

Mfr. Part No.
750311625

Mouser Part No
710-750311625

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3575 9 uH 13.2 W

Learn More

Datasheet

321In Stock

Cut Tape

Rp141.888

Rp128.049

Rp122.969

Rp119.116

Reel

Rp111.583

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

13.2 W

10 V to 40 V

3.3 V

SMD/SMT

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

750311963
Wurth Elektronik
1: Rp59.207
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

Rp59.207

Rp53.602

Rp51.500

Rp49.923

View

Min.: 1
Mult.: 1

45 W

8 V to 70 V

50 V to 150 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3573 25 uH 6 W

750370058
Wurth Elektronik
1: Rp122.794
359In Stock

Mfr. Part No.
750370058

Mouser Part No
710-750370058

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3573 25 uH 6 W

Learn More

Datasheet

359In Stock

Cut Tape

Rp122.794

Rp110.707

Rp106.328

Rp103.000

Reel

Rp93.541

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

6 W

10 V to 30 V

15 V

SMD/SMT

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

750311456
Wurth Elektronik
1: Rp205.299
150In Stock

Mfr. Part No.
750311456

Mouser Part No
710-750311456

Wurth Elektronik

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

Learn More

Datasheet

150In Stock

Cut Tape

Rp205.299

Rp192.337

Rp183.929

Rp167.287

Reel

Rp150.471

MouseReel Available

Min.: 1
Mult.: 1

: 200

12 W

36 V

12 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3575 7 uH 15 W

750311567
Wurth Elektronik
1: Rp169.389
198In Stock

Mfr. Part No.
750311567

Mouser Part No
710-750311567

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3575 7 uH 15 W

Learn More

Datasheet

198In Stock

Cut Tape

Rp169.389

Rp158.704

Rp151.697

Rp138.034

Reel

Rp124.196

MouseReel Available

Min.: 1
Mult.: 1

: 200

15 W

10 V to 40 V

5 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3748 15 uH 30 W

750311605
Wurth Elektronik
1: Rp121.568
79In Stock

Mfr. Part No.
750311605

Mouser Part No
710-750311605

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 15 uH 30 W

Learn More

Datasheet

79In Stock

Cut Tape

Rp121.568

Rp121.393

Rp121.218

Rp121.042

Reel

Rp104.576

View

MouseReel Available

Min.: 1
Mult.: 1

: 125

30 W

30 V to 75 V

5 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3748 3.8 uH 9 W

750311856
Wurth Elektronik
1: Rp116.138
171In Stock

Mfr. Part No.
750311856

Mouser Part No
710-750311856

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 3.8 uH 9 W

Learn More

Datasheet

171In Stock

Cut Tape

Rp116.138

Rp104.927

Rp100.723

Rp97.570

Reel

Rp73.046

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

9 W

16 V to 24 V

15 V, 15 V, 15 V, 15 V

SMD/SMT

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

750311268
Wurth Elektronik
1: Rp44.668
32In Stock

Mfr. Part No.
750311268

Mouser Part No
710-750311268

Wurth Elektronik

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

Learn More

Datasheet

32In Stock

Cut Tape

Rp44.668

Rp44.143

Rp41.340

Rp37.136

Reel

Rp37.136

Rp33.107

MouseReel Available

Min.: 1
Mult.: 1

: 300

5 W

9 V to 16 V

100 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3751 FLYBK TRANSFORMER EDF20 10 uH

750032051
Wurth Elektronik
1: Rp77.951
368In Stock
199On Order

Mfr. Part No.
750032051

Mouser Part No
710-750032051

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3751 FLYBK TRANSFORMER EDF20 10 uH

Learn More

Datasheet

368In Stock

199On Order

Cut Tape

Rp77.951

Rp70.594

Rp67.791

Rp65.689

Reel

Rp62.886

View

MouseReel Available

Min.: 1
Mult.: 1

: 125

SMD/SMT

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

750311424
Wurth Elektronik
1: Rp141.888
163In Stock

Mfr. Part No.
750311424

Mouser Part No
710-750311424

Wurth Elektronik

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

Learn More

Datasheet

163In Stock

Cut Tape

Rp141.888

Rp128.049

Rp122.794

Rp118.940

Reel

Rp110.532

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

12 W

36 V

12 V

SMD/SMT

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

750311594
Wurth Elektronik
1: Rp251.544
117In 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

117In Stock

Cut Tape

Rp251.544

Rp235.604

Rp225.444

Reel

Rp123.845

Rp112.634

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 LT3748 12 uH 31.2 W

750311608
Wurth Elektronik
1: Rp141.888
244In Stock

Mfr. Part No.
750311608

Mouser Part No
710-750311608

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 12 uH 31.2 W

Learn More

Datasheet

244In Stock

Cut Tape

Rp141.888

Rp128.049

Rp122.794

Rp118.940

Reel

Rp114.036

View

MouseReel Available

Min.: 1
Mult.: 1

: 125

31.2 W

30 V to 75 V

24 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3748 100 uH 800 mW

750311681
Wurth Elektronik
1: Rp66.039
410In Stock

Mfr. Part No.
750311681

Mouser Part No
710-750311681

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 100 uH 800 mW

Learn More

Datasheet

410In Stock

Cut Tape

Rp66.039

Rp59.733

Rp57.456

Rp55.704

Reel

Rp52.201

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

800 mW

12 V

200 V, - 200 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3573 25 uH 9.6 W

750310562
Wurth Elektronik
1: Rp128.400
272In Stock

Mfr. Part No.
750310562

Mouser Part No
710-750310562

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3573 25 uH 9.6 W

Learn More

Datasheet

272In Stock

Cut Tape

Rp128.400

Rp118.765

Rp113.861

Rp110.357

Reel

Rp87.059

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

9.6 W

18 V to 30 V

12 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3751 10 uH

750032052
Wurth Elektronik
1: Rp82.505
601In Stock

Mfr. Part No.
750032052

Mouser Part No
710-750032052

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3751 10 uH

Learn More

Datasheet

601In Stock

More Info Available

Cut Tape

Rp82.505

Rp74.622

Rp71.645

Rp69.367

Reel

Rp66.389

View

MouseReel Available

Min.: 1
Mult.: 1

: 125

SMD/SMT

Power Transformers - Board Mount WE-FB LT3573 25 uH 9.6 W

750310563
Wurth Elektronik
1: Rp128.224
342In Stock

Mfr. Part No.
750310563

Mouser Part No
710-750310563

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3573 25 uH 9.6 W

Learn More

Datasheet

342In Stock

Cut Tape

Rp128.224

Rp118.765

Rp113.861

Rp110.357

Reel

Rp103.525

View

Min.: 1
Mult.: 1

: 200

9.6 W

18 V to 30 V

12 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3573 63 uH 10 W

750310564
Wurth Elektronik
1: Rp128.224
312In Stock

Mfr. Part No.
750310564

Mouser Part No
710-750310564

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3573 63 uH 10 W

Learn More

Datasheet

312In Stock

Cut Tape

Rp128.224

Rp118.765

Rp113.861

Rp110.357

Reel

Rp94.066

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

10 W

12 V to 30 V

5 V, - 5 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3573 25 uH 5.6 W

750310799
Wurth Elektronik
1: Rp123.145
1.290In Stock

Mfr. Part No.
750310799

Mouser Part No
710-750310799

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3573 25 uH 5.6 W

Learn More

Datasheet

1.290In Stock

Cut Tape

Rp123.145

Rp115.437

Rp110.357

Rp100.372

Reel

Rp90.213

MouseReel Available

Min.: 1
Mult.: 1

: 300

5.6 W

18 V to 30 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