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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 MID-OLTI LM5023 400 uH 65.2 W

750313417
Wurth Elektronik
1: Rp326.559
195In Stock

Mfr. Part No.
750313417

Mouser Part No
710-750313417

Wurth Elektronik

Power Transformers - Board Mount MID-OLTI LM5023 400 uH 65.2 W

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Datasheet

195In Stock

Cut Tape

Rp326.559

Rp301.425

Reel

Rp301.425

Rp207.310

MouseReel Available

Min.: 1
Mult.: 1

: 100

Power Transformers - Board Mount MID-OLLT LT3798 180 uH 108 W

750811351
Wurth Elektronik
1: Rp272.438
142In Stock
1.000Expected 17/12/2026

Mfr. Part No.
750811351

Mouser Part No
710-750811351

Wurth Elektronik

Power Transformers - Board Mount MID-OLLT LT3798 180 uH 108 W

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Datasheet

142In Stock

1.000Expected 17/12/2026

Rp272.438

Rp268.952

Rp252.074

Rp226.940

Min.: 1
Mult.: 1

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

749118105
Wurth Elektronik
1: Rp127.872
171In Stock

Mfr. Part No.
749118105

Mouser Part No
710-749118105

Wurth Elektronik

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

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Datasheet

171In Stock

Rp127.872

Rp112.461

Rp112.278

Rp106.407

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount WE-FB Flyback 2.7uH 500VDC

750311088
Wurth Elektronik
1: Rp130.990
403In Stock

Mfr. Part No.
750311088

Mouser Part No
710-750311088

Wurth Elektronik

Power Transformers - Board Mount WE-FB Flyback 2.7uH 500VDC

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Datasheet

403In Stock

Cut Tape

Rp130.990

Rp120.900

Rp110.810

Rp100.720

Reel

Rp100.720

Rp83.107

MouseReel Available

Min.: 1
Mult.: 1

: 300

Power Transformers - Board Mount MID-OLON NCP1251 750 uH 21.6 W

750312495
Wurth Elektronik
1: Rp176.672
556In Stock

Mfr. Part No.
750312495

Mouser Part No
710-750312495

Wurth Elektronik

Power Transformers - Board Mount MID-OLON NCP1251 750 uH 21.6 W

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Datasheet

556In Stock

Rp176.672

Rp163.096

Rp135.944

Rp112.094

Rp98.518

Min.: 1
Mult.: 1

Power Transformers - Board Mount MID-OLTI UCC28740 230 uH 60 W

750343068
Wurth Elektronik
1: Rp241.066
817In Stock

Mfr. Part No.
750343068

Mouser Part No
710-750343068

Wurth Elektronik

Power Transformers - Board Mount MID-OLTI UCC28740 230 uH 60 W

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Datasheet

817In Stock

Rp241.066

Rp228.958

Rp212.997

Rp192.816

Quote

Min.: 1
Mult.: 1

Power Transformers - Board Mount WE-FLEX W/Air Gap 9.9uH 1.17A

749196510
Wurth Elektronik
1: Rp189.331
159In Stock

Mfr. Part No.
749196510

Mouser Part No
710-749196510

Wurth Elektronik

Power Transformers - Board Mount WE-FLEX W/Air Gap 9.9uH 1.17A

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Datasheet

159In Stock

Cut Tape

Rp189.331

Rp187.863

Rp187.496

Rp177.956

Reel

Rp164.380

Rp146.401

Min.: 1
Mult.: 1

: 120

Power Transformers - Board Mount MID-FLYMAX MAX17596 11 uH 19.2 W

750316112
Wurth Elektronik
1: Rp177.039
595In Stock

Mfr. Part No.
750316112

Mouser Part No
710-750316112

Wurth Elektronik

Power Transformers - Board Mount MID-FLYMAX MAX17596 11 uH 19.2 W

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Datasheet

595In Stock

Cut Tape

Rp177.039

Rp163.463

Reel

Rp112.461

MouseReel Available

Min.: 1
Mult.: 1

: 200

Power Transformers - Board Mount MID-OLON Flyback Transformer

750341793
Wurth Elektronik
1: Rp192.266
304In Stock

Mfr. Part No.
750341793

Mouser Part No
710-750341793

Wurth Elektronik

Power Transformers - Board Mount MID-OLON Flyback Transformer

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Datasheet

304In Stock

Rp192.266

Rp192.083

Rp190.248

Rp166.398

Rp151.171

Min.: 1
Mult.: 1

Power Transformers - Board Mount WE-PoEH High Power EPQ13 48uH 30W

749119550
Wurth Elektronik
1: Rp135.577
294In Stock

Mfr. Part No.
749119550

Mouser Part No
710-749119550

Wurth Elektronik

Power Transformers - Board Mount WE-PoEH High Power EPQ13 48uH 30W

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Datasheet

294In Stock

Cut Tape

Rp135.577

Rp128.239

Reel

Rp88.795

Rp74.852

Min.: 1
Mult.: 1

: 150

Power Transformers - Board Mount WE-FLEX Trnsfmr HV 27.4uH .29A

749196118
Wurth Elektronik
1: Rp170.618
446In Stock

Mfr. Part No.
749196118

Mouser Part No
710-749196118

Wurth Elektronik

Power Transformers - Board Mount WE-FLEX Trnsfmr HV 27.4uH .29A

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Datasheet

446In Stock

Cut Tape

Rp170.618

Rp170.434

Rp170.251

Rp153.373

Reel

Rp102.371

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

750311660
Wurth Elektronik
1: Rp79.989
882In Stock

Mfr. Part No.
750311660

Mouser Part No
710-750311660

Wurth Elektronik

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

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Datasheet

882In Stock

Cut Tape

Rp79.989

Rp74.301

Reel

Rp57.240

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 300

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

750311963
Wurth Elektronik
1: Rp159.427
855In Stock

Mfr. Part No.
750311963

Mouser Part No
710-750311963

Wurth Elektronik

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

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Datasheet

855In Stock

Rp159.427

Rp147.135

Rp101.270

Min.: 1
Mult.: 1

Power Transformers - Board Mount WE-UNIT 5.6W SMD Offline Trnsfmr

7508170311
Wurth Elektronik
1: Rp91.180
880In Stock

Mfr. Part No.
7508170311

Mouser Part No
710-7508170311

Wurth Elektronik

Power Transformers - Board Mount WE-UNIT 5.6W SMD Offline Trnsfmr

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Datasheet

880In Stock

Cut Tape

Rp91.180

Rp84.392

Reel

Rp63.294

MouseReel Available

Min.: 1
Mult.: 1

: 175

Power Transformers - Board Mount MID-OLTI UCC28700 1.8 mH 3 W

750313959
Wurth Elektronik
1: Rp218.868
122In Stock

Mfr. Part No.
750313959

Mouser Part No
710-750313959

Wurth Elektronik

Power Transformers - Board Mount MID-OLTI UCC28700 1.8 mH 3 W

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Datasheet

122In Stock

Rp218.868

Rp202.173

Rp168.416

Rp122.184

Min.: 1
Mult.: 1

Power Transformers - Board Mount WE-FB LT3512 151 uH 6.24 W

750311662
Wurth Elektronik
1: Rp151.538
237In Stock

Mfr. Part No.
750311662

Mouser Part No
710-750311662

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3512 151 uH 6.24 W

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Datasheet

237In Stock

Cut Tape

Rp151.538

Rp139.797

Rp128.239

Rp116.497

Reel

Rp116.497

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

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
3.531In Stock
7.920Expected 18/09/2026
New At Mouser

Mfr. Part No.
749020112B

Mouser Part No
710-749020112B

New At Mouser

Wurth Elektronik

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

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Datasheet

3.531In Stock

7.920Expected 18/09/2026

Cut Tape

Rp163.096

Rp155.758

Rp145.484

Rp139.246

Rp133.009

Reel

Rp120.900

MouseReel Available

Min.: 1
Mult.: 1

: 1.320

Power Transformers - Board Mount WE-PPTI SN6501 1 mH 3.3 V SMD/SMT 90C

760390011
Wurth Elektronik
1: Rp37.059
15.679In Stock
1.200Expected 18/09/2026

Mfr. Part No.
760390011

Mouser Part No
710-760390011

Wurth Elektronik

Power Transformers - Board Mount WE-PPTI SN6501 1 mH 3.3 V SMD/SMT 90C

Learn More

Datasheet

15.679In Stock

1.200Expected 18/09/2026

Cut Tape

Rp37.059

Rp33.390

Rp27.702

Rp26.051

Reel

Rp23.116

MouseReel Available

Min.: 1
Mult.: 1

: 1.200

Power Transformers - Board Mount WE-PPTI SN6501 475 uH 3.3 V SMD/SMT 125C

760390015
Wurth Elektronik
1: Rp37.059
26.512In Stock
30.000On Order

Mfr. Part No.
760390015

Mouser Part No
710-760390015

Wurth Elektronik

Power Transformers - Board Mount WE-PPTI SN6501 475 uH 3.3 V SMD/SMT 125C

Learn More

Datasheet

26.512In Stock

30.000On Order

Cut Tape

Rp37.059

Rp33.390

Rp30.271

Rp27.702

Rp26.051

Reel

Rp23.116

MouseReel Available

Min.: 1
Mult.: 1

: 1.200

Audio Transformers / Signal Transformers WE-LAN 2.5G / 5GB Base-T 1Port ETR

749080010
Wurth Elektronik
1: Rp226.023
590In Stock

Mfr. Part No.
749080010

Mouser Part No
710-749080010

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 2.5G / 5GB Base-T 1Port ETR

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Datasheet

590In Stock

Cut Tape

Rp226.023

Rp207.677

Rp187.313

Rp170.067

Reel

Rp155.391

MouseReel Available

Min.: 1
Mult.: 1

: 400

Audio Transformers / Signal Transformers WE-STST DP83TD510E 4532 350uH 1 Ch Sgl Pair Ether

7490100111A
Wurth Elektronik
1: Rp73.201
12.594In Stock

Mfr. Part No.
7490100111A

Mouser Part No
710-7490100111A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-STST DP83TD510E 4532 350uH 1 Ch Sgl Pair Ether

Learn More

Datasheet

12.594In Stock

Cut Tape

Rp73.201

Rp68.064

Rp60.358

Rp52.653

Reel

Rp49.351

MouseReel Available

Min.: 1
Mult.: 1

: 600

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

749013011A
Wurth Elektronik / Midcom
1: Rp72.100
6.804In Stock

Mfr. Part No.
749013011A

Mouser Part No
710-749013011A

Wurth Elektronik / Midcom

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

Learn More

Datasheet

6.804In Stock

Cut Tape

Rp72.100

Rp66.963

Rp61.459

Rp57.056

Reel

Rp44.948

MouseReel Available

Min.: 1
Mult.: 1

: 600

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

7490220122
Wurth Elektronik
1: Rp128.055
7.263In Stock

Mfr. Part No.
7490220122

Mouser Part No
710-7490220122

Wurth Elektronik

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

Learn More

Datasheet

7.263In Stock

Cut Tape

Rp128.055

Rp123.652

Rp116.130

Rp109.342

Reel

Rp102.554

MouseReel Available

Min.: 1
Mult.: 1

: 290

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT 24P pitch 1.27mm 1.5KVrms isolation. PoE 350mA

749023113C
Wurth Elektronik
1: Rp153.006
12.326In Stock

Mfr. Part No.
749023113C

Mouser Part No
710-749023113C

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT 24P pitch 1.27mm 1.5KVrms isolation. PoE 350mA

Learn More

Datasheet

12.326In Stock

Cut Tape

Rp153.006

Rp140.530

Rp126.771

Reel

Rp105.123

MouseReel Available

Min.: 1
Mult.: 1

: 1.200

Power Transformers - Board Mount WE-PPTI SN6501 340 uH 5 V SMD/SMT 125C

750313638
Wurth Elektronik
1: Rp74.668
10.884In Stock
23.500On Order

Mfr. Part No.
750313638

Mouser Part No
710-750313638

Wurth Elektronik

Power Transformers - Board Mount WE-PPTI SN6501 340 uH 5 V SMD/SMT 125C

Learn More

Datasheet

10.884In Stock

23.500On Order

Cut Tape

Rp74.668

Rp69.898

Rp64.578

Rp58.157

Reel

Rp52.836

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

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