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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.

All Results (177)

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Part #

Power Transformers - Board Mount WE-FB LT3748 4.5 uH 36 W

750310617
Wurth Elektronik
1: $11.053
16In Stock

Mfr. Part #
750310617

Mouser Part #
710-750310617

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 4.5 uH 36 W

Learn More

Datasheet

16In Stock

Cut Tape

$11.053

$9.970

$9.570

$9.434

Reel

$9.255

View

MouseReel Available

Min.: 1
Mult.: 1

: 120

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

750310799
Wurth Elektronik
1: $3.597
137In Stock
1.200On Order

Mfr. Part #
750310799

Mouser Part #
710-750310799

Wurth Elektronik

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

Learn More

Datasheet

137In Stock

1.200On Order

Cut Tape

$3.597

Reel

$3.597

$3.460

MouseReel Available

Min.: 1
Mult.: 1

: 300

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

750311308
Wurth Elektronik
1: $7.225
38In Stock
200Expected 8/27/2026

Mfr. Part #
750311308

Mouser Part #
710-750311308

Wurth Elektronik

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

Learn More

Datasheet

38In Stock

200Expected 8/27/2026

Cut Tape

$7.225

$6.520

$6.258

$6.068

Reel

$5.627

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

750311342
Wurth Elektronik
1: $7.362
232In Stock

Mfr. Part #
750311342

Mouser Part #
710-750311342

Wurth Elektronik

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

Learn More

Datasheet

232In Stock

Cut Tape

$7.362

$6.836

Reel

$5.258

MouseReel Available

Min.: 1
Mult.: 1

: 250

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

750311385
Wurth Elektronik
1: $9.865
205In Stock

Mfr. Part #
750311385

Mouser Part #
710-750311385

Wurth Elektronik

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

Learn More

Datasheet

205In Stock

Cut Tape

$9.865

$9.234

Reel

$8.035

$7.225

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 125

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

750311424
Wurth Elektronik
1: $4.102
143In Stock

Mfr. Part #
750311424

Mouser Part #
710-750311424

Wurth Elektronik

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

Learn More

Datasheet

143In Stock

Cut Tape

$4.102

Reel

$2.966

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 200

Power Transformers - Board Mount WE-FB LT3748 37 uH 25.2 W

750311439
Wurth Elektronik
1: $4.848
49In Stock
800Expected 11/5/2026

Mfr. Part #
750311439

Mouser Part #
710-750311439

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 37 uH 25.2 W

Learn More

Datasheet

49In Stock

800Expected 11/5/2026

Cut Tape

$4.848

$4.575

$4.301

$4.038

Reel

$3.765

$3.313

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

750311457
Wurth Elektronik
1: $8.592
62In Stock

Mfr. Part #
750311457

Mouser Part #
710-750311457

Wurth Elektronik

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

Learn More

Datasheet

62In Stock

Cut Tape

$8.592

$7.982

Reel

$6.142

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

750311458
Wurth Elektronik
1: $8.340
53In Stock

Mfr. Part #
750311458

Mouser Part #
710-750311458

Wurth Elektronik

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

Learn More

Datasheet

53In Stock

Cut Tape

$8.340

$7.740

Reel

$5.953

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

750311486
Wurth Elektronik
1: $6.163
90In Stock
400Expected 11/5/2026

Mfr. Part #
750311486

Mouser Part #
710-750311486

Wurth Elektronik

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

Learn More

Datasheet

90In Stock

400Expected 11/5/2026

Cut Tape

$6.163

$5.774

$5.521

$5.017

Reel

$4.512

MouseReel Available

Min.: 1
Mult.: 1

: 200

Power Transformers - Board Mount MID-FLYLT LT3512 175 uH 2 W

750311559
Wurth Elektronik
1: $4.817
229In Stock

Mfr. Part #
750311559

Mouser Part #
710-750311559

Wurth Elektronik

Power Transformers - Board Mount MID-FLYLT LT3512 175 uH 2 W

Learn More

Datasheet

229In Stock

Cut Tape

$4.817

$4.470

Reel

$3.439

MouseReel Available

Min.: 1
Mult.: 1

: 300

Power Transformers - Board Mount WE-FB LT3748 9.07 uH 15 W

750311564
Wurth Elektronik
1: $4.449
699In Stock
4.600On Order

Mfr. Part #
750311564

Mouser Part #
710-750311564

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 9.07 uH 15 W

Learn More

Datasheet

699In Stock

4.600On Order

Cut Tape

$4.449

$4.186

$3.923

$3.818

Reel

$3.818

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 200

Power Transformers - Board Mount WE-FB LT3748 8 uH 45.6 W

750311590
Wurth Elektronik
1: $13.872
139In Stock

Mfr. Part #
750311590

Mouser Part #
710-750311590

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 8 uH 45.6 W

Learn More

Datasheet

139In Stock

Cut Tape

$13.872

$12.988

Reel

$11.295

$10.170

MouseReel Available

Min.: 1
Mult.: 1

: 100

Power Transformers - Board Mount WE-FB LT3748 8 uH 45 W

750311591
Wurth Elektronik
1: $15.102
127In Stock

Mfr. Part #
750311591

Mouser Part #
710-750311591

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 8 uH 45 W

Learn More

Datasheet

127In Stock

Cut Tape

$15.102

$14.145

Reel

$12.305

$11.074

MouseReel Available

Min.: 1
Mult.: 1

: 100

Power Transformers - Board Mount WE-FB LT3748 8 uH 45.6 W

750311592
Wurth Elektronik
1: $15.102
45In Stock
400Expected 9/17/2026

Mfr. Part #
750311592

Mouser Part #
710-750311592

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 8 uH 45.6 W

Learn More

Datasheet

45In Stock

400Expected 9/17/2026

Cut Tape

$15.102

$14.145

Reel

$12.305

$11.074

MouseReel Available

Min.: 1
Mult.: 1

: 100

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

750311599
Wurth Elektronik
1: $12.326
109In Stock
125Expected 4/1/2027

Mfr. Part #
750311599

Mouser Part #
710-750311599

Wurth Elektronik

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

Learn More

Datasheet

109In Stock

125Expected 4/1/2027

Cut Tape

$12.326

$11.548

Reel

$10.044

$9.034

MouseReel Available

Min.: 1
Mult.: 1

: 125

Power Transformers - Board Mount WE-FB LT3748 8 uH 31.2 W

750311604
Wurth Elektronik
1: $8.382
196In Stock
125Expected 8/17/2026

Mfr. Part #
750311604

Mouser Part #
710-750311604

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 8 uH 31.2 W

Learn More

Datasheet

196In Stock

125Expected 8/17/2026

Cut Tape

$8.382

$7.740

Reel

$6.447

$5.700

$5.206

MouseReel Available

Min.: 1
Mult.: 1

: 125

Power Transformers - Board Mount WE-FB LT3748 14 uH 30 W

750311607
Wurth Elektronik
1: $9.718
56In Stock
250Expected 8/27/2026

Mfr. Part #
750311607

Mouser Part #
710-750311607

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 14 uH 30 W

Learn More

Datasheet

56In Stock

250Expected 8/27/2026

Cut Tape

$9.718

$8.971

$8.224

Reel

$7.478

$6.163

$5.416

MouseReel Available

Min.: 1
Mult.: 1

: 125

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

750311608
Wurth Elektronik
1: $8.161
179In Stock

Mfr. Part #
750311608

Mouser Part #
710-750311608

Wurth Elektronik

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

Learn More

Datasheet

179In Stock

Cut Tape

$8.161

$7.583

Reel

$7.583

$5.837

MouseReel Available

Min.: 1
Mult.: 1

: 125

Power Transformers - Board Mount WE-FB LT3748 9 uH 15 W

750311624
Wurth Elektronik
1: $8.203
123In Stock
200Expected 8/17/2026

Mfr. Part #
750311624

Mouser Part #
710-750311624

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 9 uH 15 W

Learn More

Datasheet

123In Stock

200Expected 8/17/2026

Cut Tape

$8.203

$7.625

$6.447

Reel

$5.858

$4.838

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

750311625
Wurth Elektronik
1: $8.866
4In Stock
200Expected 8/27/2026

Mfr. Part #
750311625

Mouser Part #
710-750311625

Wurth Elektronik

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

Learn More

Datasheet

4In Stock

200Expected 8/27/2026

Cut Tape

$8.866

$8.182

$6.825

Reel

$5.627

$4.943

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

750311691
Wurth Elektronik
1: $6.163
453In Stock

Mfr. Part #
750311691

Mouser Part #
710-750311691

Wurth Elektronik

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

Learn More

Datasheet

453In Stock

Cut Tape

$6.163

$5.774

$5.521

$5.017

$4.512

Reel

$4.512

MouseReel Available

Min.: 1
Mult.: 1

: 800

Power Transformers - Board Mount MID-IBTI TPS55010TER 2 uH 6 W

750311780
Wurth Elektronik
1: $5.301
485In Stock

Mfr. Part #
750311780

Mouser Part #
710-750311780

Wurth Elektronik

Power Transformers - Board Mount MID-IBTI TPS55010TER 2 uH 6 W

Learn More

Datasheet

485In Stock

Cut Tape

$5.301

$5.237

Reel

$5.237

$3.923

MouseReel Available

Min.: 1
Mult.: 1

: 300

Power Transformers - Board Mount WE-FB LT3748 14 uH 30 W

750311797
Wurth Elektronik
1: $8.424
128In Stock

Mfr. Part #
750311797

Mouser Part #
710-750311797

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 14 uH 30 W

Learn More

Datasheet

128In Stock

Cut Tape

$8.424

$7.772

Reel

$6.478

$5.343

$4.701

MouseReel Available

Min.: 1
Mult.: 1

: 125

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

750311838
Wurth Elektronik
1: $3.450
219In Stock
1.200Expected 9/17/2026

Mfr. Part #
750311838

Mouser Part #
710-750311838

Wurth Elektronik

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

Learn More

Datasheet

219In Stock

1.200Expected 9/17/2026

Cut Tape

$3.450

$3.197

$2.703

Reel

$2.461

$2.030

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

WE-FB Flyback Transformers

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WE-FB Flyback Transformers

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