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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-OLPI UCC28700 1.67 mH 6 W

750811016
Wurth Elektronik
1: Rp179.240
821In Stock

Mfr. Part No.
750811016

Mouser Part No
710-750811016

Wurth Elektronik

Power Transformers MID-OLPI UCC28700 1.67 mH 6 W

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Datasheet

821In Stock

Rp179.240

Rp177.039

Rp165.848

Rp149.336

Rp132.642

Min.: 1
Mult.: 1

Power Transformers MID-OLLT LT8311 LT3752 EE13/6/6 1.5W THT

750817020
Wurth Elektronik
1: Rp98.701
429In Stock
110Expected 27/02/2026

Mfr. Part No.
750817020

Mouser Part No
710-750817020

Wurth Elektronik

Power Transformers MID-OLLT LT8311 LT3752 EE13/6/6 1.5W THT

Datasheet

429In Stock

110Expected 27/02/2026

Rp98.701

Rp90.813

Rp83.107

Rp75.219

Min.: 1
Mult.: 1

Power Transformers WE-UNIT 4W SMD Offline Trnsfmr

7508170312
Wurth Elektronik
1: Rp83.841
578In Stock

Mfr. Part No.
7508170312

Mouser Part No
710-7508170312

Wurth Elektronik

Power Transformers WE-UNIT 4W SMD Offline Trnsfmr

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Datasheet

578In Stock

Cut Tape

Rp83.841

Rp75.769

Rp72.834

Rp70.632

Reel

Rp66.413

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 175

Pulse Transformers WE-GDT UCC25600D 260 uH

760301105
Wurth Elektronik
1: Rp159.060
2.669In Stock

Mfr. Part No.
760301105

Mouser Part No
710-760301105

Wurth Elektronik

Pulse Transformers WE-GDT UCC25600D 260 uH

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Datasheet

2.669In Stock

Cut Tape

Rp159.060

Rp157.959

Rp149.887

Rp141.815

Rp129.523

Reel

Rp121.451

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Pulse Transformers WE-GDT Gate-Drive 460uH 730mOhm

760301108
Wurth Elektronik
1: Rp159.243
443In Stock

Mfr. Part No.
760301108

Mouser Part No
710-760301108

Wurth Elektronik

Pulse Transformers WE-GDT Gate-Drive 460uH 730mOhm

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Datasheet

443In Stock

Cut Tape

Rp159.243

Rp157.959

Rp157.776

Rp149.887

View

Reel

Rp109.342

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1 Port

7490100111B
Wurth Elektronik
1: Rp71.916
543In Stock

Mfr. Part No.
7490100111B

Mouser Part No
710-7490100111B

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1 Port

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Datasheet

543In Stock

Cut Tape

Rp71.916

Rp65.128

Rp60.725

Rp56.139

Reel

Rp40.361

MouseReel Available

Min.: 1
Mult.: 1

Reel: 650

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port

749010012A
Wurth Elektronik
1: Rp71.916
170In Stock
600Expected 27/02/2026

Mfr. Part No.
749010012A

Mouser Part No
710-749010012A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port

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Datasheet

170In Stock

600Expected 27/02/2026

Cut Tape

Rp71.916

Rp65.128

Rp60.725

Rp56.139

Reel

Rp40.361

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD

7490220120
Wurth Elektronik
1: Rp108.975
56In Stock
800Expected 27/02/2026

Mfr. Part No.
7490220120

Mouser Part No
710-7490220120

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD

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Datasheet

56In Stock

800Expected 27/02/2026

Cut Tape

Rp108.975

Rp105.123

Rp98.701

Rp93.014

Reel

Rp87.144

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Audio Transformers / Signal Transformers WE-LAN Trans 1 Port 1000BT 1 Port

749023010A
Wurth Elektronik
1: Rp126.954
351In Stock

Mfr. Part No.
749023010A

Mouser Part No
710-749023010A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN Trans 1 Port 1000BT 1 Port

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Datasheet

351In Stock

Cut Tape

Rp126.954

Rp116.130

Rp107.324

Rp100.903

Reel

Rp100.903

Rp96.500

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers WE-PoE+ Size EFD20 42uH 0.061ohm

7491194912
Wurth Elektronik
1: Rp110.259
38In Stock
250Expected 19/03/2026

Mfr. Part No.
7491194912

Mouser Part No
710-7491194912

Wurth Elektronik

Power Transformers WE-PoE+ Size EFD20 42uH 0.061ohm

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Datasheet

38In Stock

250Expected 19/03/2026

Cut Tape

Rp110.259

Rp106.407

Rp100.536

Reel

Rp94.482

Rp88.611

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

Power Transformers WE-PoEH High Power EPQ13 41uH 36W

7491195112
Wurth Elektronik
1: Rp135.393
252In Stock
146Expected 27/02/2026

Mfr. Part No.
7491195112

Mouser Part No
710-7491195112

Wurth Elektronik

Power Transformers WE-PoEH High Power EPQ13 41uH 36W

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Datasheet

252In Stock

146Expected 27/02/2026

Cut Tape

Rp135.393

Rp128.055

Reel

Rp108.425

Rp78.704

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

Power Transformers WE-PoEH High Power EPQ13 21uH 21.12W

7491195331
Wurth Elektronik
1: Rp135.393
144In Stock

Mfr. Part No.
7491195331

Mouser Part No
710-7491195331

Wurth Elektronik

Power Transformers WE-PoEH High Power EPQ13 21uH 21.12W

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Datasheet

144In Stock

Cut Tape

Rp135.393

Rp128.055

Reel

Rp108.425

Rp78.704

Min.: 1
Mult.: 1

Reel: 150

Power Transformers WE-PoE Size ER13 127uH 40mohm

749119950
Wurth Elektronik
1: Rp110.259
207In Stock

Mfr. Part No.
749119950

Mouser Part No
710-749119950

Wurth Elektronik

Power Transformers WE-PoE Size ER13 127uH 40mohm

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Datasheet

207In Stock

Cut Tape

Rp110.259

Rp106.407

Rp100.536

Rp94.482

Reel

Rp88.611

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-FLEX SMD 500VDC 196uH RDC=71.1mOhms

749196501
Wurth Elektronik
1: Rp204.558
243In Stock

Mfr. Part No.
749196501

Mouser Part No
710-749196501

Wurth Elektronik

Power Transformers WE-FLEX SMD 500VDC 196uH RDC=71.1mOhms

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Datasheet

243In Stock

Cut Tape

Rp204.558

Rp195.568

Rp161.812

Reel

Rp112.644

Rp107.874

MouseReel Available

Min.: 1
Mult.: 1

Reel: 120

Power Transformers WE-FB LT3750 10 uH 36 W

750032050
Wurth Elektronik
1: Rp94.298
270In Stock

Mfr. Part No.
750032050

Mouser Part No
710-750032050

Wurth Elektronik

Power Transformers WE-FB LT3750 10 uH 36 W

Learn More

Datasheet

270In Stock

Cut Tape

Rp94.298

Rp93.014

Rp87.144

Rp78.521

Reel

Rp78.521

Rp69.715

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-FB LT3751 FLYBK TRANSFORMER EDF20 10 uH

750032051
Wurth Elektronik
1: Rp198.871
375In Stock

Mfr. Part No.
750032051

Mouser Part No
710-750032051

Wurth Elektronik

Power Transformers WE-FB LT3751 FLYBK TRANSFORMER EDF20 10 uH

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Datasheet

375In Stock

Cut Tape

Rp198.871

Rp186.395

Rp178.140

Reel

Rp161.995

Rp145.851

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

Power Transformers WE-FB LT3751 2.5 uH 127.5 W

750310355
Wurth Elektronik
1: Rp236.663
35In Stock

Mfr. Part No.
750310355

Mouser Part No
710-750310355

Wurth Elektronik

Power Transformers WE-FB LT3751 2.5 uH 127.5 W

Learn More

Datasheet

35In Stock

Rp236.663

Rp221.620

Rp211.896

Rp192.633

Rp173.370

Min.: 1
Mult.: 1

Power Transformers WE-FB LT3748 4.5 uH 36 W

750310617
Wurth Elektronik
1: Rp215.015
137In Stock

Mfr. Part No.
750310617

Mouser Part No
710-750310617

Wurth Elektronik

Power Transformers WE-FB LT3748 4.5 uH 36 W

Learn More

Datasheet

137In Stock

Cut Tape

Rp215.015

Rp201.439

Rp192.633

Reel

Rp175.204

Rp157.592

MouseReel Available

Min.: 1
Mult.: 1

Reel: 120

Power Transformers WE-POE PD70201 38 uH 25 W

750310744
Wurth Elektronik
1: Rp97.968
20In Stock
200Expected 23/03/2026

Mfr. Part No.
750310744

Mouser Part No
710-750310744

Wurth Elektronik

Power Transformers WE-POE PD70201 38 uH 25 W

Learn More

Datasheet

20In Stock

200Expected 23/03/2026

Cut Tape

Rp97.968

Rp94.482

Rp89.345

Rp84.025

Reel

Rp78.704

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-FB LT3748 100 uH 800 mW

750311486
Wurth Elektronik
1: Rp66.413
212In Stock
200Expected 26/03/2026

Mfr. Part No.
750311486

Mouser Part No
710-750311486

Wurth Elektronik

Power Transformers WE-FB LT3748 100 uH 800 mW

Learn More

Datasheet

212In Stock

200Expected 26/03/2026

Cut Tape

Rp66.413

Rp61.459

Rp59.625

Rp58.524

Reel

Rp56.506

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-FB LT3748 8 uH 45.6 W

750311590
Wurth Elektronik
1: Rp241.984
54In Stock

Mfr. Part No.
750311590

Mouser Part No
710-750311590

Wurth Elektronik

Power Transformers WE-FB LT3748 8 uH 45.6 W

Learn More

Datasheet

54In Stock

Cut Tape

Rp241.984

Rp226.573

Rp216.850

Reel

Rp197.036

Rp177.406

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Power Transformers WE-FB LT3748 8 uH 45.6 W

750311592
Wurth Elektronik
1: Rp168.600
199In Stock

Mfr. Part No.
750311592

Mouser Part No
710-750311592

Wurth Elektronik

Power Transformers WE-FB LT3748 8 uH 45.6 W

Learn More

Datasheet

199In Stock

Cut Tape

Rp168.600

Rp152.088

Rp145.667

Rp141.264

Reel

Rp136.861

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Power Transformers WE-FB LT3748 80 uH 300 mW

750311692
Wurth Elektronik
1: Rp107.691
431In Stock

Mfr. Part No.
750311692

Mouser Part No
710-750311692

Wurth Elektronik

Power Transformers WE-FB LT3748 80 uH 300 mW

Learn More

Datasheet

431In Stock

Cut Tape

Rp107.691

Rp100.903

Rp96.500

Rp87.694

Reel

Rp78.888

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

Power Transformers MID-FLYLT LT8302 9 uH 8.8 W

750313441
Wurth Elektronik
1: Rp75.952
340In Stock

Mfr. Part No.
750313441

Mouser Part No
710-750313441

Wurth Elektronik

Power Transformers MID-FLYLT LT8302 9 uH 8.8 W

Learn More

Datasheet

340In Stock

Cut Tape

Rp75.952

Rp70.265

Rp63.844

Rp57.973

Reel

Rp52.836

Rp47.883

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Power Transformers MID-FLYLT LT8302 9 uH 8.6 W

750313457
Wurth Elektronik
1: Rp75.952
243In Stock

Mfr. Part No.
750313457

Mouser Part No
710-750313457

Wurth Elektronik

Power Transformers MID-FLYLT LT8302 9 uH 8.6 W

Learn More

Datasheet

243In Stock

Cut Tape

Rp75.952

Rp70.265

Rp63.844

Rp57.973

Reel

Rp52.836

Rp47.883

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

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