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Transformers

Würth Elektronik Transformers feature power transformers for AC/DC, DC/DC, data/signal, battery management systems (BMS), and interfaces. Additional transformer solutions are gate drive and current sense transformers. These Würth power transformers feature several topologies, including flyback, push-pull, isolated buck, forward, and half-bridge. Würth Elektronik transformers are ideal for power electronics, LED lighting, signal applications, white goods, and more.

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Part #

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

750311308
Wurth Elektronik
1: ¥1,141.1
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

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Datasheet

38In Stock

200Expected 8/27/2026

Cut Tape

¥1,141.1

¥1,029.8

¥988.3

¥958.4

Reel

¥888.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

750311342
Wurth Elektronik
1: ¥1,162.7
232In Stock

Mfr. Part #
750311342

Mouser Part #
710-750311342

Wurth Elektronik

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

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Datasheet

232In Stock

Cut Tape

¥1,162.7

¥1,079.7

Reel

¥830.5

MouseReel Available

Min.: 1
Mult.: 1

: 250

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

750311385
Wurth Elektronik
1: ¥1,558
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

¥1,558

¥1,458.4

Reel

¥1,269

¥1,141.1

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 125

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

750311424
Wurth Elektronik
1: ¥647.8
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

¥647.8

Reel

¥468.4

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

750311439
Wurth Elektronik
1: ¥765.7
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

¥765.7

¥722.5

¥679.3

¥637.8

Reel

¥594.6

¥523.2

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

750311457
Wurth Elektronik
1: ¥1,357
62In Stock

Mfr. Part #
750311457

Mouser Part #
710-750311457

Wurth Elektronik

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

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Datasheet

62In Stock

Cut Tape

¥1,357

¥1,260.7

Reel

¥970

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

750311458
Wurth Elektronik
1: ¥1,317.2
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

¥1,317.2

¥1,222.5

Reel

¥940.1

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

750311486
Wurth Elektronik
1: ¥973.3
91In 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

91In Stock

400Expected 11/5/2026

Cut Tape

¥973.3

¥911.9

¥872

¥792.3

Reel

¥712.6

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

750311559
Wurth Elektronik
1: ¥760.7
229In Stock

Mfr. Part #
750311559

Mouser Part #
710-750311559

Wurth Elektronik

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

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Datasheet

229In Stock

Cut Tape

¥760.7

¥705.9

Reel

¥543.1

MouseReel Available

Min.: 1
Mult.: 1

: 300

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

750311564
Wurth Elektronik
1: ¥702.6
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

¥702.6

¥661.1

¥619.6

¥602.9

Reel

¥602.9

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

750311591
Wurth Elektronik
1: ¥2,385.2
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

¥2,385.2

¥2,234

Reel

¥1,943.4

¥1,749

MouseReel Available

Min.: 1
Mult.: 1

: 100

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

750311592
Wurth Elektronik
1: ¥2,385.2
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

¥2,385.2

¥2,234

Reel

¥1,943.4

¥1,749

MouseReel Available

Min.: 1
Mult.: 1

: 100

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

750311599
Wurth Elektronik
1: ¥1,946.7
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

¥1,946.7

¥1,823.8

Reel

¥1,586.3

¥1,426.8

MouseReel Available

Min.: 1
Mult.: 1

: 125

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

750311604
Wurth Elektronik
1: ¥1,323.8
71In Stock
250Expected 8/6/2026

Mfr. Part #
750311604

Mouser Part #
710-750311604

Wurth Elektronik

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

Learn More

Datasheet

71In Stock

250Expected 8/6/2026

Cut Tape

¥1,323.8

¥1,222.5

Reel

¥1,018.2

¥900.3

¥822.2

MouseReel Available

Min.: 1
Mult.: 1

: 125

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

750311607
Wurth Elektronik
1: ¥1,534.8
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

¥1,534.8

¥1,416.8

¥1,298.9

Reel

¥1,181

¥973.3

¥855.4

MouseReel Available

Min.: 1
Mult.: 1

: 125

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

750311608
Wurth Elektronik
1: ¥1,288.9
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

¥1,288.9

¥1,197.6

Reel

¥1,197.6

¥921.9

MouseReel Available

Min.: 1
Mult.: 1

: 125

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

750311624
Wurth Elektronik
1: ¥1,295.6
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

¥1,295.6

¥1,204.2

¥1,018.2

Reel

¥925.2

¥764.1

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

750311625
Wurth Elektronik
1: ¥1,400.2
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

¥1,400.2

¥1,292.3

¥1,078

Reel

¥888.6

¥780.7

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

750311691
Wurth Elektronik
1: ¥973.3
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

¥973.3

¥911.9

¥872

¥792.3

¥712.6

Reel

¥712.6

MouseReel Available

Min.: 1
Mult.: 1

: 800

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

750311780
Wurth Elektronik
1: ¥837.1
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

¥837.1

¥827.2

Reel

¥827.2

¥619.6

MouseReel Available

Min.: 1
Mult.: 1

: 300

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

750311797
Wurth Elektronik
1: ¥1,330.5
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

¥1,330.5

¥1,227.5

Reel

¥1,023.2

¥843.8

¥742.5

MouseReel Available

Min.: 1
Mult.: 1

: 125

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

750311838
Wurth Elektronik
1: ¥544.8
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

¥544.8

¥504.9

¥426.9

Reel

¥388.7

¥320.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Power Transformers - Board Mount WE-FB LT3748 37 uH 25 W

750311889
Wurth Elektronik
1: ¥1,382
107In Stock

Mfr. Part #
750311889

Mouser Part #
710-750311889

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 37 uH 25 W

Learn More

Datasheet

107In Stock

Cut Tape

¥1,382

¥1,275.6

Reel

¥1,063

¥877

¥770.7

MouseReel Available

Min.: 1
Mult.: 1

: 100

Power Transformers - Board Mount MID-FLYLT LT8300 400 uH 1.5 W

750312366
Wurth Elektronik
1: ¥473.4
873In Stock
1,200Expected 11/26/2026

Mfr. Part #
750312366

Mouser Part #
710-750312366

Wurth Elektronik

Power Transformers - Board Mount MID-FLYLT LT8300 400 uH 1.5 W

Learn More

Datasheet

873In Stock

1,200Expected 11/26/2026

Cut Tape

¥473.4

¥438.5

¥372.1

Reel

¥337.2

¥279

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 400

Power Transformers - Board Mount WE-FB LTC3300 3.46 uH 5 W

750312504
Wurth Elektronik
1: ¥509.9
155In Stock
1,000Expected 8/31/2026

Mfr. Part #
750312504

Mouser Part #
710-750312504

Wurth Elektronik

Power Transformers - Board Mount WE-FB LTC3300 3.46 uH 5 W

Learn More

Datasheet

155In Stock

1,000Expected 8/31/2026

Cut Tape

¥509.9

¥473.4

¥436.8

¥400.3

Reel

¥400.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Transformers

All Results (620)

Power

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