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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 (199)

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Part #

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

7490100161A
Wurth Elektronik / Midcom
1: $5.98
1,723In 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

1,723In Stock

Cut Tape

$5.98

$5.55

$5.04

$4.57

Reel

$4.15

$3.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

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

749013011A
Wurth Elektronik / Midcom
1: $6.08
3,196In Stock
600Expected 2026-02-20

Mfr. Part #
749013011A

Mouser Part #
710-749013011A

Wurth Elektronik / Midcom

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

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Datasheet

3,196In Stock

600Expected 2026-02-20

Cut Tape

$6.08

$5.64

$5.18

$4.81

Reel

$3.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

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

7490140112
Wurth Elektronik
1: $25.90
150In Stock
146Expected 2026-02-26

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

150In Stock

146Expected 2026-02-26

Cut Tape

$25.90

$24.97

$23.59

$22.20

Reel

$19.98

$18.10

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

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

7490140117C
Wurth Elektronik
1: $9.25
1,280In 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

1,280In Stock

Cut Tape

$9.25

$7.64

$6.42

$6.17

Reel

$6.17

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

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

749014012
Wurth Elektronik
1: $18.99
677In 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

677In Stock

Cut Tape

$18.99

$18.32

$17.30

$16.28

Reel

$15.27

$14.76

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

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

7490140122B
Wurth Elektronik
1: $14.20
1,152In Stock

Mfr. Part #
7490140122B

Mouser Part #
710-7490140122B

Wurth Elektronik

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

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Datasheet

1,152In Stock

Cut Tape

$14.20

$11.83

$10.76

Reel

$9.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1Port 12pin pitch 2.54mm 4KVrms isolation

7490140141
Wurth Elektronik
1: $10.01
404In Stock

Mfr. Part #
7490140141

Mouser Part #
710-7490140141

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1Port 12pin pitch 2.54mm 4KVrms isolation

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Datasheet

404In Stock

Cut Tape

$10.01

$9.66

$9.11

$8.59

Reel

$8.04

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

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

749020010A
Wurth Elektronik
1: $10.71
1,508In Stock
2,000Expected 2026-02-20

Mfr. Part #
749020010A

Mouser Part #
710-749020010A

Wurth Elektronik

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

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Datasheet

1,508In Stock

2,000Expected 2026-02-20

Cut Tape

$10.71

$9.80

$9.07

$8.51

Reel

$8.14

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

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

749020011A
Wurth Elektronik
1: $10.71
2,179In Stock

Mfr. Part #
749020011A

Mouser Part #
710-749020011A

Wurth Elektronik

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

Learn More

Datasheet

2,179In Stock

Cut Tape

$10.71

$9.80

$9.07

$8.51

Reel

$8.14

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Audio Transformers / Signal Transformers WE-LAN Transformer 1000BT 1/2 Port ETR

749020100A
Wurth Elektronik
1: $10.15
1,870In Stock
3,444Expected 2026-02-20

Mfr. Part #
749020100A

Mouser Part #
710-749020100A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN Transformer 1000BT 1/2 Port ETR

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Datasheet

1,870In Stock

3,444Expected 2026-02-20

Cut Tape

$10.15

$8.79

$7.77

$7.22

$6.45

Reel

$6.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,200

Audio Transformers / Signal Transformers WE-LAN SMT TRANSFMR 1000BT 1Port PoE+ETR

749022011
Wurth Elektronik
1: $10.01
1,359In Stock

Mfr. Part #
749022011

Mouser Part #
710-749022011

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN SMT TRANSFMR 1000BT 1Port PoE+ETR

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Datasheet

1,359In Stock

Cut Tape

$10.01

$9.66

$9.11

$8.59

$8.04

Reel

$7.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 375

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

7490220121
Wurth Elektronik / Midcom
1: $10.01
2,336In Stock

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

2,336In Stock

Cut Tape

$10.01

$9.67

$9.08

$8.54

Reel

$8.01

MouseReel Available

Min.: 1
Mult.: 1

Reel: 320

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

7490220122
Wurth Elektronik
1: $10.80
1,957In Stock
3,770Expected 2026-02-20

Mfr. Part #
7490220122

Mouser Part #
710-7490220122

Wurth Elektronik

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

Learn More

Datasheet

1,957In Stock

3,770Expected 2026-02-20

Cut Tape

$10.80

$10.43

$9.80

$9.22

Reel

$8.65

MouseReel Available

Min.: 1
Mult.: 1

Reel: 290

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

7490220123
Wurth Elektronik
1: $10.01
510In Stock
290Expected 2026-02-20

Mfr. Part #
7490220123

Mouser Part #
710-7490220123

Wurth Elektronik

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

Learn More

Datasheet

510In Stock

290Expected 2026-02-20

Cut Tape

$10.01

$9.67

$9.08

$8.54

Reel

$8.01

MouseReel Available

Min.: 1
Mult.: 1

Reel: 290

Audio Transformers / Signal Transformers WE-LAN AQ 1KBaseT 4PPoE 150uH 1500Vrms

749022310
Wurth Elektronik
1: $8.18
923In Stock
800Expected 2026-02-20

Mfr. Part #
749022310

Mouser Part #
710-749022310

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN AQ 1KBaseT 4PPoE 150uH 1500Vrms

Learn More

Datasheet

923In Stock

800Expected 2026-02-20

Cut Tape

$8.18

$7.53

$6.70

$6.15

$5.58

Reel

$5.02

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 1000BASE-T 24pin pitch 1.27mm

7490240142
Wurth Elektronik
1: $18.52
308In Stock

Mfr. Part #
7490240142

Mouser Part #
710-7490240142

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 1000BASE-T 24pin pitch 1.27mm

Learn More

Datasheet

308In Stock

Cut Tape

$18.52

$15.44

$14.04

$12.76

Reel

$11.59

MouseReel Available

Min.: 1
Mult.: 1

Reel: 240

Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 2xUSB3.0 TUp EM

7497110616
Wurth Elektronik
1: $31.98
170In Stock

Mfr. Part #
7497110616

Mouser Part #
710-7497110616

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 2xUSB3.0 TUp EM

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Datasheet

170In Stock

$31.98

$29.45

$27.13

$25.58

$25.16

Min.: 1
Mult.: 1

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

74980111211
Wurth Elektronik
1: $12.40
797In Stock
675On Order

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

797In Stock

675On Order

Cut Tape

$12.40

$12.04

$12.03

$10.32

Reel

$10.32

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 75

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

7498011122AR
Wurth Elektronik
1: $25.37
176In Stock

Mfr. Part #
7498011122AR

Mouser Part #
710-7498011122AR

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

Learn More

Datasheet

176In Stock

Cut Tape

$25.37

$20.80

$20.03

$17.22

Reel

$15.53

MouseReel Available

Min.: 1
Mult.: 1

Reel: 120

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

7498111001A
Wurth Elektronik
1: $17.30
263In Stock
160Expected 2026-02-20

Mfr. Part #
7498111001A

Mouser Part #
710-7498111001A

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

Learn More

Datasheet

263In Stock

160Expected 2026-02-20

$17.30

$15.75

$14.94

$14.26

$13.36

Min.: 1
Mult.: 1

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

74990101210
Wurth Elektronik
1: $12.65
365In Stock
809Expected 2026-02-20

Mfr. Part #
74990101210

Mouser Part #
710-74990101210

Wurth Elektronik

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

Learn More

Datasheet

365In Stock

809Expected 2026-02-20

$12.65

$12.43

$11.55

$10.65

View

Min.: 1
Mult.: 1

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

74990101212
Wurth Elektronik
1: $10.25
339In Stock
270Expected 2026-02-13

Mfr. Part #
74990101212

Mouser Part #
710-74990101212

Wurth Elektronik

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

Learn More

Datasheet

339In Stock

270Expected 2026-02-13

$10.25

$8.84

$7.91

Min.: 1
Mult.: 1

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

7499010121A
Wurth Elektronik
1: $10.39
603In Stock
300Expected 2026-03-05

Mfr. Part #
7499010121A

Mouser Part #
710-7499010121A

Wurth Elektronik

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

Learn More

Datasheet

603In Stock

300Expected 2026-03-05

$10.39

$10.09

$9.61

$9.13

$8.17

Min.: 1
Mult.: 1

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

74990111217
Wurth Elektronik
1: $14.28
413In Stock
203Expected 2026-02-20

Mfr. Part #
74990111217

Mouser Part #
710-74990111217

Wurth Elektronik

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

Learn More

Datasheet

413In Stock

203Expected 2026-02-20

$14.28

$14.04

$13.04

$12.03

View

Min.: 1
Mult.: 1

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

74990112116A
Wurth Elektronik
1: $15.28
581In Stock
319Expected 2026-02-13

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

581In Stock

319Expected 2026-02-13

$15.28

$15.02

$13.95

$12.88

View

Min.: 1
Mult.: 1

Ethernet Solutions

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Ethernet Solutions

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