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Ethernet Solutions

Würth Elektronik offers multiple Ethernet solutions, including LAN transformers and modular jack connectors. The WE-LAN transformer series is designed with at least one transformer and one common mode choke in each channel. The LAN transformer portfolio consists of the WE-LAN series with Power over Ethernet (PoE) up to 150W and speeds up to 1Gbit/s, the WE-LAN 10G series with 10G Base-T and PoE(+) over four pairs up to 150W, and the WE-LAN AQ series, which is manufactured by a fully automated process with Ethernet speeds up to 1Gbit/s.

All Results (211)

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Part #

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 2x1THT Tab Up&Dn EMI

7499151120
Wurth Elektronik
1: $16.448
4.834In Stock

Mfr. Part #
7499151120

Mouser Part #
710-7499151120

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 2x1THT Tab Up&Dn EMI

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Datasheet

4.834In Stock

$16.448

$16.164

$15.018

$13.861

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port

749024012
Wurth Elektronik
1: $22.969
1.562In Stock

Mfr. Part #
749024012

Mouser Part #
710-749024012

Wurth Elektronik

Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port

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Datasheet

1.562In Stock

Cut Tape

$22.969

$22.149

$20.918

Reel

$18.699

$17.532

MouseReel Available

Min.: 1
Mult.: 1

: 175

Modular Connectors / Ethernet Connectors 1000BASE-T, non-PoE, 1x1 LAN Transformer

7499110122
Wurth Elektronik
1: $11.211
626In Stock
1.302Expected 10/2/2026

Mfr. Part #
7499110122

Mouser Part #
710-7499110122

Wurth Elektronik

Modular Connectors / Ethernet Connectors 1000BASE-T, non-PoE, 1x1 LAN Transformer

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Datasheet

626In Stock

1.302Expected 10/2/2026

$11.211

$11.022

$10.843

$10.128

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Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WR-MJ 8P8C THT 47,5

615008160621
Wurth Elektronik
1: $3.187
2.286In Stock

Mfr. Part #
615008160621

Mouser Part #
710-615008160621

Wurth Elektronik

Modular Connectors / Ethernet Connectors WR-MJ 8P8C THT 47,5

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Datasheet

2.286In Stock

$3.187

$2.976

$2.819

$2.682

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms

749020022A
Wurth Elektronik
1: $17.994
364In Stock

Mfr. Part #
749020022A

Mouser Part #
710-749020022A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms

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Datasheet

364In Stock

Cut Tape

$17.994

$14.860

$12.810

Reel

$12.147

MouseReel Available

Min.: 1
Mult.: 1

: 330

Modular Connectors / Ethernet Connectors WE-RJ45 LAN XFMR THT 1x1 THT Tab Down

74990111215
Wurth Elektronik
1: $8.803
488In Stock

Mfr. Part #
74990111215

Mouser Part #
710-74990111215

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 LAN XFMR THT 1x1 THT Tab Down

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Datasheet

488In Stock

$8.803

$8.655

$8.035

$7.414

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Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE Tab Down EMI

7499211121A
Wurth Elektronik
1: $10.317
522In Stock

Mfr. Part #
7499211121A

Mouser Part #
710-7499211121A

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE Tab Down EMI

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Datasheet

522In Stock

$10.317

$8.592

$8.119

$7.635

$7.583

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers WE-LAN AQ 10/100BasT 4PPoE 180uH 1500Vrms

749013310
Wurth Elektronik
1: $5.553
Non-Stocked Lead-Time 35 Weeks

Mfr. Part #
749013310

Mouser Part #
710-749013310

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN AQ 10/100BasT 4PPoE 180uH 1500Vrms

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Datasheet

Non-Stocked Lead-Time 35 Weeks

Cut Tape

$5.553

$5.111

$4.543

$4.175

Reel

$3.229

MouseReel Available

Min.: 1
Mult.: 1

: 800

Audio Transformers / Signal Transformers WE-LAN 10/100BaseT nonPoE 350uH 2500Vrm

7490140117C
Wurth Elektronik
1: $6.279
1.384In Stock

Mfr. Part #
7490140117C

Mouser Part #
710-7490140117C

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100BaseT nonPoE 350uH 2500Vrm

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Datasheet

1.384In Stock

Cut Tape

$6.279

$5.185

$4.480

Reel

$4.238

MouseReel Available

Min.: 1
Mult.: 1

: 750

Audio Transformers / Signal Transformers WE-LAN 10/100BaseT nonPoE 350uH 4500Vrm

7490140123B
Wurth Elektronik
1: $12.568
764In Stock

Mfr. Part #
7490140123B

Mouser Part #
710-7490140123B

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100BaseT nonPoE 350uH 4500Vrm

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Datasheet

764In Stock

Cut Tape

$12.568

$10.475

$9.528

$9.139

Reel

$8.666

MouseReel Available

Min.: 1
Mult.: 1

: 300

Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 Tab up ETR

7497011611A
Wurth Elektronik
1: $13.251
233In Stock

Mfr. Part #
7497011611A

Mouser Part #
710-7497011611A

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 Tab up ETR

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Datasheet

233In Stock

$13.251

$13.241

$11.716

$10.433

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

7498011122A
Wurth Elektronik
1: $9.917
543In Stock

Mfr. Part #
7498011122A

Mouser Part #
710-7498011122A

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

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Datasheet

543In Stock

$9.917

$8.929

$8.571

$8.561

$7.667

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WR-MJ THR Horiz 8P8C Black

615108150221R
Wurth Elektronik
1: $4.091
1.535In Stock

Mfr. Part #
615108150221R

Mouser Part #
710-615108150221R

Wurth Elektronik

Modular Connectors / Ethernet Connectors WR-MJ THR Horiz 8P8C Black

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Datasheet

1.535In Stock

Cut Tape

$4.091

$3.744

$3.334

$2.924

$2.724

Reel

$2.387

MouseReel Available

Min.: 1
Mult.: 1

: 200

Audio Transformers / Signal Transformers 10/100 Base-T SMT Transformer 1 Port

7490100111
Wurth Elektronik
1: $5.574
2.669In Stock

Mfr. Part #
7490100111

Mouser Part #
710-7490100111

Wurth Elektronik

Audio Transformers / Signal Transformers 10/100 Base-T SMT Transformer 1 Port

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Datasheet

2.669In Stock

Cut Tape

$5.574

$5.469

$5.080

$4.691

Reel

$3.712

MouseReel Available

Min.: 1
Mult.: 1

: 750

Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 1500Vrms

749024015C
Wurth Elektronik
1: $16.480
360In Stock

Mfr. Part #
749024015C

Mouser Part #
710-749024015C

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 1500Vrms

Learn More

Datasheet

360In Stock

Cut Tape

$16.480

$16.175

$15.807

$15.744

View

Reel

$12.894

MouseReel Available

Min.: 1
Mult.: 1

: 400

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

7499111615
Wurth Elektronik
1: $12.431
174In Stock

Mfr. Part #
7499111615

Mouser Part #
710-7499111615

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

Datasheet

174In Stock

$12.431

$12.052

$11.716

$11.274

$10.307

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up EMI

7499111000A
Wurth Elektronik
1: $12.515
141In Stock

Mfr. Part #
7499111000A

Mouser Part #
710-7499111000A

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up EMI

Learn More

Datasheet

141In Stock

$12.515

$12.305

$11.421

$10.538

View

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up EMI

74990112116A
Wurth Elektronik
1: $10.370
3.185In Stock
1.798Expected 9/25/2026

Mfr. Part #
74990112116A

Mouser Part #
710-74990112116A

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up EMI

Learn More

Datasheet

3.185In Stock

1.798Expected 9/25/2026

$10.370

$10.191

$9.465

$8.740

View

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE Tab Down ETR

7499410213
Wurth Elektronik
1: $10.548
2.487In Stock
1.581Expected 9/11/2026

Mfr. Part #
7499410213

Mouser Part #
710-7499410213

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE Tab Down ETR

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Datasheet

2.487In Stock

1.581Expected 9/11/2026

$10.548

$9.118

$8.151

Min.: 1
Mult.: 1

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

749080010
Wurth Elektronik
1: $12.957
590In Stock

Mfr. Part #
749080010

Mouser Part #
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

$12.957

$11.895

$10.727

$9.739

Reel

$8.456

MouseReel Available

Min.: 1
Mult.: 1

: 400

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

749023113C
Wurth Elektronik
1: $8.761
12.326In Stock

Mfr. Part #
749023113C

Mouser Part #
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

$8.761

$8.045

$7.257

$6.584

Reel

$5.721

MouseReel Available

Min.: 1
Mult.: 1

: 1.200

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 SMD Tab Up EMI

74980111211
Wurth Elektronik
1: $8.414
2.834In Stock
2.025Expected 9/18/2026

Mfr. Part #
74980111211

Mouser Part #
710-74980111211

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 SMD Tab Up EMI

Learn More

Datasheet

2.834In Stock

2.025Expected 9/18/2026

Cut Tape

$8.414

$8.172

$8.161

$7.004

Reel

$7.004

View

MouseReel Available

Min.: 1
Mult.: 1

: 75

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Vertical

74990101210
Wurth Elektronik
1: $8.582
4.823In Stock
3.000Expected 9/25/2026

Mfr. Part #
74990101210

Mouser Part #
710-74990101210

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Vertical

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Datasheet

4.823In Stock

3.000Expected 9/25/2026

$8.582

$8.435

$7.835

$7.225

View

Min.: 1
Mult.: 1

Ethernet Solutions

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Ethernet Solutions

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