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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 MID-FLYLT 9-36V 50-200kHz

750315832
Wurth Elektronik
1: Rp45.131
372In Stock

Mfr. Part No.
750315832

Mouser Part No
710-750315832

Wurth Elektronik

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

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Datasheet

372In Stock

Cut Tape

Rp45.131

Rp42.746

Rp39.811

Rp36.142

Reel

Rp33.023

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers WE-FB LT3573 15 uH 1 W

750370042
Wurth Elektronik
1: Rp145.117
55In Stock

Mfr. Part No.
750370042

Mouser Part No
710-750370042

Wurth Elektronik

Power Transformers WE-FB LT3573 15 uH 1 W

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Datasheet

55In Stock

Cut Tape

Rp145.117

Rp135.944

Rp130.073

Rp118.148

Rp106.407

Reel

Rp106.407

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Power Transformers WE-PoE Size ER11/5 400uH 98mohm

749119150
Wurth Elektronik
1: Rp121.634
175In Stock

Mfr. Part No.
749119150

Mouser Part No
710-749119150

Wurth Elektronik

Power Transformers WE-PoE Size ER11/5 400uH 98mohm

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Datasheet

175In Stock

Cut Tape

Rp121.634

Rp110.626

Rp100.536

Rp91.363

Reel

Rp83.107

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Power Transformers WE-FB LT3748 12 uH 31.2 W

750311608
Wurth Elektronik
1: Rp148.603
244In Stock

Mfr. Part No.
750311608

Mouser Part No
710-750311608

Wurth Elektronik

Power Transformers WE-FB LT3748 12 uH 31.2 W

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Datasheet

244In Stock

Cut Tape

Rp148.603

Rp134.109

Rp128.605

Rp124.569

Reel

Rp119.432

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

Power Transformers MID-FLYLT LT8302 12 uH 6 W

750313460
Wurth Elektronik
1: Rp65.128
427In Stock

Mfr. Part No.
750313460

Mouser Part No
710-750313460

Wurth Elektronik

Power Transformers MID-FLYLT LT8302 12 uH 6 W

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Datasheet

427In Stock

Cut Tape

Rp65.128

Rp58.891

Rp56.506

Rp54.855

Reel

Rp51.002

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Power Transformers MID-FLYLT LT8300 350 uH 2.1 W

750311838
Wurth Elektronik
1: Rp105.490
988In Stock

Mfr. Part No.
750311838

Mouser Part No
710-750311838

Wurth Elektronik

Power Transformers MID-FLYLT LT8300 350 uH 2.1 W

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Datasheet

988In Stock

Cut Tape

Rp105.490

Rp97.601

Rp88.795

Rp80.722

Reel

Rp73.384

Rp66.596

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Power Transformers MID-OLON Flyback Transformer

750341793
Wurth Elektronik
1: Rp100.903
315In Stock

Mfr. Part No.
750341793

Mouser Part No
710-750341793

Wurth Elektronik

Power Transformers MID-OLON Flyback Transformer

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Datasheet

315In Stock

Rp100.903

Rp91.180

Rp87.510

Rp87.327

View

Min.: 1
Mult.: 1

Power Transformers MID-POETI TPS2373 153 uH 70 W

750343164
Wurth Elektronik
1: Rp209.695
969In Stock

Mfr. Part No.
750343164

Mouser Part No
710-750343164

Wurth Elektronik

Power Transformers MID-POETI TPS2373 153 uH 70 W

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Datasheet

969In Stock

Cut Tape

Rp209.695

Rp192.816

Rp192.633

Rp175.755

Reel

Rp129.156

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

Power Transformers WE-FB LT3748 100 uH 12 W

750311424
Wurth Elektronik
1: Rp148.603
163In Stock

Mfr. Part No.
750311424

Mouser Part No
710-750311424

Wurth Elektronik

Power Transformers WE-FB LT3748 100 uH 12 W

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Datasheet

163In Stock

Cut Tape

Rp148.603

Rp134.109

Rp128.605

Rp124.569

Reel

Rp115.763

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-FB SMD Flyback Dialog Semi iW1830

750343109
Wurth Elektronik
1: Rp147.869
1.006In Stock

Mfr. Part No.
750343109

Mouser Part No
710-750343109

Wurth Elektronik

Power Transformers WE-FB SMD Flyback Dialog Semi iW1830

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Datasheet

1.006In Stock

Rp147.869

Rp140.530

Rp133.009

Rp125.670

View

Min.: 1
Mult.: 1

Power Transformers MID-OLLT LT3798 300 uH 90 W

750811330
Wurth Elektronik
1: Rp248.038
95In Stock

Mfr. Part No.
750811330

Mouser Part No
710-750811330

Wurth Elektronik

Power Transformers MID-OLLT LT3798 300 uH 90 W

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Datasheet

95In Stock

Rp248.038

Rp246.937

Rp201.072

Rp192.266

View

Min.: 1
Mult.: 1

Power Transformers WE-UOST Univ Offline 1500uH 0.8A 4200mOhm

760875112
Wurth Elektronik
1: Rp180.892
182In Stock

Mfr. Part No.
760875112

Mouser Part No
710-760875112

Wurth Elektronik

Power Transformers WE-UOST Univ Offline 1500uH 0.8A 4200mOhm

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Datasheet

182In Stock

Cut Tape

Rp180.892

Rp177.956

Rp177.589

Rp165.114

Reel

Rp137.045

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

Power Transformers WE-PoE Size ER14.5/6 210uH 280mohm

749119233
Wurth Elektronik
1: Rp102.187
344In Stock

Mfr. Part No.
749119233

Mouser Part No
710-749119233

Wurth Elektronik

Power Transformers WE-PoE Size ER14.5/6 210uH 280mohm

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Datasheet

344In Stock

Cut Tape

Rp102.187

Rp102.004

Rp101.820

Reel

Rp83.291

Rp83.107

Rp82.924

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers WE-FLEX W/Air Gap 23.3uH 0.33A

749196311
Wurth Elektronik
1: Rp104.572
261In Stock

Mfr. Part No.
749196311

Mouser Part No
710-749196311

Wurth Elektronik

Power Transformers WE-FLEX W/Air Gap 23.3uH 0.33A

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Datasheet

261In Stock

Cut Tape

Rp104.572

Rp92.464

Rp80.722

Rp77.237

Reel

Rp75.035

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Power Transformers WE-FLEX W/Air Gap 12.0uH 1.73A

749196521
Wurth Elektronik
1: Rp189.331
206In Stock

Mfr. Part No.
749196521

Mouser Part No
710-749196521

Wurth Elektronik

Power Transformers WE-FLEX W/Air Gap 12.0uH 1.73A

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Datasheet

206In Stock

Cut Tape

Rp189.331

Rp188.047

Rp187.863

Rp178.140

Reel

Rp151.721

View

Min.: 1
Mult.: 1

Reel: 120

Power Transformers WE-UNIT Offline 175uH .85A 26Ohm

749118205
Wurth Elektronik
1: Rp140.714
127In Stock

Mfr. Part No.
749118205

Mouser Part No
710-749118205

Wurth Elektronik

Power Transformers WE-UNIT Offline 175uH .85A 26Ohm

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Datasheet

127In Stock

Rp140.714

Rp124.019

Rp123.652

Rp117.598

View

Min.: 1
Mult.: 1

Power Transformers WE-FB LT3573 25 uH 9.6 W

750310562
Wurth Elektronik
1: Rp134.476
272In Stock

Mfr. Part No.
750310562

Mouser Part No
710-750310562

Wurth Elektronik

Power Transformers WE-FB LT3573 25 uH 9.6 W

Learn More

Datasheet

272In Stock

Cut Tape

Rp134.476

Rp124.386

Rp119.249

Rp115.580

Reel

Rp91.180

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Power Transformers WE-UNIT Offline 280uH .2A .05Ohm

749118105
Wurth Elektronik
1: Rp127.872
175In Stock

Mfr. Part No.
749118105

Mouser Part No
710-749118105

Wurth Elektronik

Power Transformers WE-UNIT Offline 280uH .2A .05Ohm

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Datasheet

175In Stock

Rp127.872

Rp112.461

Rp112.278

Rp106.407

View

Min.: 1
Mult.: 1

Power Transformers WE-FB LT3748 15 uH 30 W

750311605
Wurth Elektronik
1: Rp127.321
125In Stock

Mfr. Part No.
750311605

Mouser Part No
710-750311605

Wurth Elektronik

Power Transformers WE-FB LT3748 15 uH 30 W

Learn More

Datasheet

125In Stock

Cut Tape

Rp127.321

Rp127.138

Rp126.954

Rp126.771

Reel

Rp109.526

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

Power Transformers MID-OLLT LT3798 180 uH 108 W

750811351
Wurth Elektronik
1: Rp199.238
158In Stock

Mfr. Part No.
750811351

Mouser Part No
710-750811351

Wurth Elektronik

Power Transformers MID-OLLT LT3798 180 uH 108 W

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Datasheet

158In Stock

Rp199.238

Rp168.600

Rp161.628

Rp154.657

View

Min.: 1
Mult.: 1

Power Transformers WE-PoE EFD25 95W SMT

750319020
Wurth Elektronik
1: Rp195.568
89In Stock

Mfr. Part No.
750319020

Mouser Part No
710-750319020

Wurth Elektronik

Power Transformers WE-PoE EFD25 95W SMT

Datasheet

89In Stock

Cut Tape

Rp195.568

Rp193.183

Rp185.845

Rp185.111

Reel

Rp166.582

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Power Transformers WE-FW MID-PLN Planar 65uH 4.5mOhms

750341134
Wurth Elektronik
1: Rp214.832
117In Stock

Mfr. Part No.
750341134

Mouser Part No
710-750341134

Wurth Elektronik

Power Transformers WE-FW MID-PLN Planar 65uH 4.5mOhms

Learn More

Datasheet

117In Stock

Cut Tape

Rp214.832

Rp186.028

Rp178.323

Rp172.819

Reel

Rp169.517

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 115

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T 24pin pitch 1.27mm 1.5k Vrms isolation LP

749020112B
Wurth Elektronik
1: Rp163.096
838In Stock
1.070Expected 20/02/2026
New Product

Mfr. Part No.
749020112B

Mouser Part No
710-749020112B

New Product

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T 24pin pitch 1.27mm 1.5k Vrms isolation LP

Learn More

Datasheet

838In Stock

1.070Expected 20/02/2026

Cut Tape

Rp163.096

Rp155.758

Rp145.484

Rp139.246

Rp133.009

Reel

Rp120.900

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.320

Power Transformers WE-FB LT3573 30 uH 5 W

750370047
Wurth Elektronik
1: Rp145.117
1.217Expected 16/04/2026

Mfr. Part No.
750370047

Mouser Part No
710-750370047

Wurth Elektronik

Power Transformers WE-FB LT3573 30 uH 5 W

Learn More

Datasheet

1.217Expected 16/04/2026

Cut Tape

Rp145.117

Rp135.944

Rp130.073

Rp118.148

Rp106.407

Reel

Rp106.407

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port

749020111A
Wurth Elektronik
1: Rp72.467
6.398In Stock

Mfr. Part No.
749020111A

Mouser Part No
710-749020111A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port

Learn More

Datasheet

6.398In Stock

Cut Tape

Rp72.467

Rp68.247

Rp64.394

Rp61.826

Reel

Rp59.441

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

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