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Signal Transformers

Würth Elektronik Signal Transformers include LAN, analog, and data communication transformers. These transformers were developed for power over ethernet (PoE), power line communications (PLC), position sensors, DSL, and Internet of Things (IoT). Würth Elektronik Signal Transformers are ideal for routers, switches, building automation, lighting controls, and ultrasonic distance sensors.

All Results (35)

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Part #

Power Transformers - Board Mount MID-UDS PGA460 3 mH

750317161
Wurth Elektronik
1: $11.243
5.656In Stock

Mfr. Part #
750317161

Mouser Part #
710-750317161

Wurth Elektronik

Power Transformers - Board Mount MID-UDS PGA460 3 mH

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Datasheet

5.656In Stock

Cut Tape

$11.243

Reel

$10.643

MouseReel Available

Min.: 1
Mult.: 1

: 800

Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH

750510231
Wurth Elektronik
1: $3.292
4.619In Stock

Mfr. Part #
750510231

Mouser Part #
710-750510231

Wurth Elektronik

Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH

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Datasheet

Product Comments

4.619In Stock

$3.292

$3.071

$2.850

$2.629

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount MID-UDS PGA460 239 uH

750316928
Wurth Elektronik
1: $19.235
1.577In Stock

Mfr. Part #
750316928

Mouser Part #
710-750316928

Wurth Elektronik

Power Transformers - Board Mount MID-UDS PGA460 239 uH

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Datasheet

1.577In Stock

Cut Tape

$19.235

$17.753

$16.270

$14.797

$12.210

Reel

$10.727

MouseReel Available

Min.: 1
Mult.: 1

: 800

Audio Transformers / Signal Transformers MID-PLC ST7540 1 mH -

750510682
Wurth Elektronik
1: $3.828
409In Stock

Mfr. Part #
750510682

Mouser Part #
710-750510682

Wurth Elektronik

Audio Transformers / Signal Transformers MID-PLC ST7540 1 mH -

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Datasheet

409In Stock

Cut Tape

$3.828

$3.460

$3.323

$3.229

Reel

$3.071

View

MouseReel Available

Min.: 1
Mult.: 1

: 140

Audio Transformers / Signal Transformers WE-PLC EE13/7/4 (EF12.6) THT

750510476
Wurth Elektronik
1: $5.521
407In Stock

Mfr. Part #
750510476

Mouser Part #
710-750510476

Wurth Elektronik

Audio Transformers / Signal Transformers WE-PLC EE13/7/4 (EF12.6) THT

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Datasheet

407In Stock

$5.521

$4.985

$4.785

$4.638

View

Min.: 1
Mult.: 1

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

749013011A
Wurth Elektronik / Midcom
1: $4.133
6.584In Stock

Mfr. Part #
749013011A

Mouser Part #
710-749013011A

Wurth Elektronik / Midcom

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

Learn More

Datasheet

6.584In Stock

Cut Tape

$4.133

$3.828

$3.513

$3.260

Reel

$2.440

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: $7.341
6.985In Stock

Mfr. Part #
7490220122

Mouser Part #
710-7490220122

Wurth Elektronik

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

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Datasheet

6.985In Stock

Cut Tape

$7.341

$7.078

$6.647

$6.258

Reel

$5.574

MouseReel Available

Min.: 1
Mult.: 1

: 290

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

7490100161A
Wurth Elektronik / Midcom
1: $3.723
968In Stock

Mfr. Part #
7490100161A

Mouser Part #
710-7490100161A

Wurth Elektronik / Midcom

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

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Datasheet

968In Stock

Cut Tape

$3.723

$3.355

$3.229

$3.124

Reel

$2.787

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

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

749010310
Wurth Elektronik / Midcom
1: $5.679
1.908In Stock

Mfr. Part #
749010310

Mouser Part #
710-749010310

Wurth Elektronik / Midcom

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

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Datasheet

1.908In Stock

Cut Tape

$5.679

$5.111

$4.543

$4.165

Reel

$3.229

MouseReel Available

Min.: 1
Mult.: 1

: 800

Audio Transformers / Signal Transformers WE-LAN DP83822 10/100 Base-T 1Port SMD Transfrme

7490120110
Wurth Elektronik / Midcom
1: $5.385
2.361In Stock

Mfr. Part #
7490120110

Mouser Part #
710-7490120110

Wurth Elektronik / Midcom

Audio Transformers / Signal Transformers WE-LAN DP83822 10/100 Base-T 1Port SMD Transfrme

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Datasheet

Product Comments

2.361In Stock

Cut Tape

$5.385

$4.985

$4.533

$4.112

Reel

$3.555

$3.229

MouseReel Available

Min.: 1
Mult.: 1

: 650

Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr

749014010
Wurth Elektronik
1: $8.193
915In Stock

Mfr. Part #
749014010

Mouser Part #
710-749014010

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr

Learn More

Datasheet

915In Stock

Cut Tape

$8.193

$7.909

$7.467

$7.025

Reel

$6.584

$6.363

MouseReel Available

Min.: 1
Mult.: 1

: 300

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

7490140112
Wurth Elektronik
1: $17.574
146In Stock
200Expected 9/17/2026

Mfr. Part #
7490140112

Mouser Part #
710-7490140112

Wurth Elektronik

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

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Datasheet

146In Stock

200Expected 9/17/2026

Cut Tape

$17.574

$16.943

$16.007

$15.060

Reel

$13.556

$12.284

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

749014012
Wurth Elektronik
1: $12.873
363In Stock

Mfr. Part #
749014012

Mouser Part #
710-749014012

Wurth Elektronik

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

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Datasheet

363In Stock

Cut Tape

$12.873

$12.431

$11.726

$10.506

Reel

$9.833

$9.507

MouseReel Available

Min.: 1
Mult.: 1

: 250

Audio Transformers / Signal Transformers WE-LAN AQ SMD Tfrmr 10/100/1000 Base-T

749020310
Wurth Elektronik
1: $7.362
1.889In Stock
5.600On Order

Mfr. Part #
749020310

Mouser Part #
710-749020310

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN AQ SMD Tfrmr 10/100/1000 Base-T

Learn More

Datasheet

1.889In Stock

5.600On Order

Cut Tape

$7.362

$6.457

$5.763

Reel

$4.974

$4.038

MouseReel Available

Min.: 1
Mult.: 1

: 400

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

7490220120
Wurth Elektronik
1: $6.247
1.260In Stock
2.400On Order

Mfr. Part #
7490220120

Mouser Part #
710-7490220120

Wurth Elektronik

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

Learn More

Datasheet

1.260In Stock

2.400On Order

Cut Tape

$6.247

$6.026

$5.658

$5.332

Reel

$4.785

MouseReel Available

Min.: 1
Mult.: 1

: 400

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

7490220121
Wurth Elektronik / Midcom
1: $6.804
915In Stock
1.280Expected 9/25/2026

Mfr. Part #
7490220121

Mouser Part #
710-7490220121

Wurth Elektronik / Midcom

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

Learn More

Datasheet

915In Stock

1.280Expected 9/25/2026

Cut Tape

$6.804

$6.563

$6.163

$5.795

Reel

$5.164

MouseReel Available

Min.: 1
Mult.: 1

: 320

Audio Transformers / Signal Transformers WE-LAN SMD Transfrmr 10/100/1000Base-T

7490220123
Wurth Elektronik
1: $6.804
1.811In Stock
1.740Expected 9/25/2026

Mfr. Part #
7490220123

Mouser Part #
710-7490220123

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN SMD Transfrmr 10/100/1000Base-T

Learn More

Datasheet

1.811In Stock

1.740Expected 9/25/2026

Cut Tape

$6.804

$6.563

$6.163

$5.795

Reel

$5.164

MouseReel Available

Min.: 1
Mult.: 1

: 290

Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port 4PPoE Trnsfmr

749052050
Wurth Elektronik
1: $16.522
912In Stock
870Expected 11/6/2026

Mfr. Part #
749052050

Mouser Part #
710-749052050

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port 4PPoE Trnsfmr

Learn More

Datasheet

912In Stock

870Expected 11/6/2026

Cut Tape

$16.522

$13.809

$11.958

$10.853

Reel

$10.307

MouseReel Available

Min.: 1
Mult.: 1

: 290

Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH -

750510730
Wurth Elektronik
1: $4.491
1.076In Stock
1.260Expected 12/24/2026

Mfr. Part #
750510730

Mouser Part #
710-750510730

Wurth Elektronik

Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH -

Learn More

Datasheet

1.076In Stock

1.260Expected 12/24/2026

Cut Tape

$4.491

$4.060

$3.902

$3.776

Reel

$3.060

View

MouseReel Available

Min.: 1
Mult.: 1

: 140

Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port ETR Trnsfmr

749050017
Wurth Elektronik
1: $13.809
150In Stock
450Expected 9/25/2026

Mfr. Part #
749050017

Mouser Part #
710-749050017

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port ETR Trnsfmr

Learn More

Datasheet

150In Stock

450Expected 9/25/2026

Cut Tape

$13.809

$11.463

$9.960

$9.002

Reel

$8.550

MouseReel Available

Min.: 1
Mult.: 1

: 450

Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port ETR Trnsfmr

749050018
Wurth Elektronik
1: $13.809
89In Stock
450Expected 9/25/2026

Mfr. Part #
749050018

Mouser Part #
710-749050018

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port ETR Trnsfmr

Learn More

Datasheet

89In Stock

450Expected 9/25/2026

Cut Tape

$13.809

$11.463

$9.960

$9.002

Reel

$8.550

MouseReel Available

Min.: 1
Mult.: 1

: 450

Audio Transformers / Signal Transformers WE-AMT Trnsfmr 30uH .350Ohm

750082154
Wurth Elektronik
1: $831
8.447On Order

Mfr. Part #
750082154

Mouser Part #
710-750082154

Wurth Elektronik

Audio Transformers / Signal Transformers WE-AMT Trnsfmr 30uH .350Ohm

Learn More

Datasheet

8.447On Order

Cut Tape

$831

$827

$774

$697

$619

Reel

$619

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Audio Transformers / Signal Transformers WE-LAN Design Kit LAN Transformers

749010
Wurth Elektronik
1: $309.775
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
749010

Mouser Part #
710-749010

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN Design Kit LAN Transformers

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

$309.775

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr

749014011
Wurth Elektronik
1: $12.883
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
749014011

Mouser Part #
710-749014011

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$12.883

$12.431

$11.737

$11.043

Reel

$10.359

$10.012

MouseReel Available

Min.: 1
Mult.: 1

: 250

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

749014018
Wurth Elektronik
1.200: $11.632
Non-Stocked

Mfr. Part #
749014018

Mouser Part #
710-749014018

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked

Cut Tape

$11.632

Min.: 1.200
Mult.: 300

: 300

Signal Transformers

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Signal Transformers

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