All Products – Mouser Ireland

.hide-partial { max-height: none; } .show-more { display: none; }

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.

Results: 211

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

749020310
Wurth Elektronik
1: €6.02
1,809In Stock
5,600On Order

Mfr. Part No.
749020310

Mouser Part No
710-749020310

Wurth Elektronik

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

Learn More

Datasheet

1,809In Stock

5,600On Order

Cut Tape

€6.02

€5.28

€4.71

Reel

€4.07

€3.30

MouseReel Available

Min.: 1
Mult.: 1

: 400

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

749022011
Wurth Elektronik
1: €5.56
658In Stock
1,500Expected 18/09/2026

Mfr. Part No.
749022011

Mouser Part No
710-749022011

Wurth Elektronik

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

Learn More

Datasheet

658In Stock

1,500Expected 18/09/2026

Cut Tape

€5.56

€5.36

€5.06

€4.50

Reel

€4.27

MouseReel Available

Min.: 1
Mult.: 1

: 375

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

7490220120
Wurth Elektronik
1: €5.11
1,260In Stock
2,400On Order

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

Learn More

Datasheet

1,260In Stock

2,400On Order

Cut Tape

€5.11

€4.93

€4.63

€4.36

Reel

€3.91

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: €5.56
915In Stock
1,280Expected 25/09/2026

Mfr. Part No.
7490220121

Mouser Part No
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 25/09/2026

Cut Tape

€5.56

€5.37

€5.04

€4.74

Reel

€4.22

MouseReel Available

Min.: 1
Mult.: 1

: 320

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

7490220123
Wurth Elektronik
1: €5.56
1,811In Stock
1,740Expected 25/09/2026

Mfr. Part No.
7490220123

Mouser Part No
710-7490220123

Wurth Elektronik

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

Learn More

Datasheet

1,811In Stock

1,740Expected 25/09/2026

Cut Tape

€5.56

€5.37

€5.04

€4.74

Reel

€4.22

MouseReel Available

Min.: 1
Mult.: 1

: 290

Audio Transformers / Signal Transformers WE-LAN AQ 1KBaseT 4PPoE 180uH 1500Vrms

749023310
Wurth Elektronik
1: €4.54
752In Stock
800Expected 18/09/2026

Mfr. Part No.
749023310

Mouser Part No
710-749023310

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN AQ 1KBaseT 4PPoE 180uH 1500Vrms

Learn More

Datasheet

752In Stock

800Expected 18/09/2026

Cut Tape

€4.54

€4.18

€3.72

€3.41

Reel

€2.64

MouseReel Available

Min.: 1
Mult.: 1

: 800

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 40pin pitch 1.27mm

7490240140
Wurth Elektronik
1: €10.28
218In Stock

Mfr. Part No.
7490240140

Mouser Part No
710-7490240140

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 40pin pitch 1.27mm

Learn More

Datasheet

218In Stock

Cut Tape

€10.28

€8.57

€7.79

€7.08

Reel

€6.68

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

749052050
Wurth Elektronik
1: €13.51
912In Stock
870Expected 06/11/2026

Mfr. Part No.
749052050

Mouser Part No
710-749052050

Wurth Elektronik

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

Learn More

Datasheet

912In Stock

870Expected 06/11/2026

Cut Tape

€13.51

€11.29

€9.78

€8.88

Reel

€8.43

MouseReel Available

Min.: 1
Mult.: 1

: 290

Audio Transformers / Signal Transformers WE-LAN 10GBsT PoE+ 120uH 1Port 1500Vrms

749052051
Wurth Elektronik
1: €10.04
511In Stock

Mfr. Part No.
749052051

Mouser Part No
710-749052051

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10GBsT PoE+ 120uH 1Port 1500Vrms

Learn More

Datasheet

511In Stock

Cut Tape

€10.04

€8.29

€7.15

Reel

€6.77

MouseReel Available

Min.: 1
Mult.: 1

: 290

Audio Transformers / Signal Transformers WE-LAN 2.5G/5G Base-T SMT 1 Port 120uH OCL a. 27mA DC Bias ETR from -40C to +85C

749082010
Wurth Elektronik
1: €13.20
865In Stock

Mfr. Part No.
749082010

Mouser Part No
710-749082010

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 2.5G/5G Base-T SMT 1 Port 120uH OCL a. 27mA DC Bias ETR from -40C to +85C

Learn More

Datasheet

865In Stock

Cut Tape

€13.20

€12.12

€10.93

€9.92

Reel

€8.62

MouseReel Available

Min.: 1
Mult.: 1

: 290

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

74980101200
Wurth Elektronik
1: €5.87
513In Stock
400Expected 02/10/2026

Mfr. Part No.
74980101200

Mouser Part No
710-74980101200

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

Learn More

Datasheet

513In Stock

400Expected 02/10/2026

Cut Tape

€5.87

€5.39

€4.93

Reel

€4.45

MouseReel Available

Min.: 1
Mult.: 1

: 100

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 10/100Base-T

74980104400
Wurth Elektronik
1: €5.33
1,254In Stock

Mfr. Part No.
74980104400

Mouser Part No
710-74980104400

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 10/100Base-T

Learn More

Datasheet

1,254In Stock

Cut Tape

€5.33

€4.76

€4.38

€3.90

Reel

€3.42

MouseReel Available

Min.: 1
Mult.: 1

: 110

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

74981102100
Wurth Elektronik
1: €7.46
1,228In Stock
1,000Expected 17/09/2026

Mfr. Part No.
74981102100

Mouser Part No
710-74981102100

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

Learn More

Datasheet

1,228In Stock

1,000Expected 17/09/2026

Cut Tape

€7.46

€6.87

€6.28

Reel

€5.67

MouseReel Available

Min.: 1
Mult.: 1

: 100

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 10/100Base-T

74981104400
Wurth Elektronik
1: €6.97
576In Stock
660Expected 18/09/2026

Mfr. Part No.
74981104400

Mouser Part No
710-74981104400

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 10/100Base-T

Learn More

Datasheet

576In Stock

660Expected 18/09/2026

Cut Tape

€6.97

€6.23

€5.73

€5.10

Reel

€4.48

MouseReel Available

Min.: 1
Mult.: 1

: 110

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

7498111001A
Wurth Elektronik
1: €9.61
264In Stock
1,120On Order

Mfr. Part No.
7498111001A

Mouser Part No
710-7498111001A

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

Learn More

Datasheet

264In Stock

1,120On Order

€9.61

€8.75

€8.30

€7.92

€7.42

Min.: 1
Mult.: 1

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

7498111120R
Wurth Elektronik
1: €11.11
294In Stock

Mfr. Part No.
7498111120R

Mouser Part No
710-7498111120R

Wurth Elektronik

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

Learn More

Datasheet

294In Stock

Cut Tape

€11.11

€10.92

€10.14

Reel

€9.36

€8.58

€7.80

MouseReel Available

Min.: 1
Mult.: 1

: 100

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

7498210003
Wurth Elektronik
1: €10.29
276In Stock

Mfr. Part No.
7498210003

Mouser Part No
710-7498210003

Wurth Elektronik

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

Learn More

Datasheet

276In Stock

€10.29

€8.89

€7.96

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 10/100Base-T PoE

74984104400
Wurth Elektronik
1: €6.30
422In Stock

Mfr. Part No.
74984104400

Mouser Part No
710-74984104400

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 10/100Base-T PoE

Learn More

Datasheet

422In Stock

Cut Tape

€6.30

€5.63

€5.18

€4.62

Reel

€4.05

MouseReel Available

Min.: 1
Mult.: 1

: 110

Modular Connectors / Ethernet Connectors WE-RJ45 LAN Through Hole Reflow

74984104401
Wurth Elektronik
1: €7.86
590In Stock

Mfr. Part No.
74984104401

Mouser Part No
710-74984104401

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 LAN Through Hole Reflow

Learn More

Datasheet

590In Stock

Cut Tape

€7.86

€7.23

€6.60

Reel

€5.97

MouseReel Available

Min.: 1
Mult.: 1

: 100

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

7499010122
Wurth Elektronik
1: €6.39
741In Stock

Mfr. Part No.
7499010122

Mouser Part No
710-7499010122

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

Learn More

Datasheet

741In Stock

€6.39

€5.32

€5.02

€4.73

€4.43

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 No Tab ETR

7499010126A
Wurth Elektronik
1: €6.63
1,802In Stock

Mfr. Part No.
7499010126A

Mouser Part No
710-7499010126A

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 No Tab ETR

Learn More

Datasheet

1,802In Stock

€6.63

€6.62

€5.73

€5.72

€4.90

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x2 THT Tab Down EMI

7499021125
Wurth Elektronik
1: €11.84
509In Stock

Mfr. Part No.
7499021125

Mouser Part No
710-7499021125

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x2 THT Tab Down EMI

Learn More

Datasheet

509In Stock

€11.84

€11.64

€10.81

€9.98

View

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x4 THT Tab Down EMI

7499031120A
Wurth Elektronik
1: €21.90
289In Stock
216Expected 25/09/2026

Mfr. Part No.
7499031120A

Mouser Part No
710-7499031120A

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x4 THT Tab Down EMI

Learn More

Datasheet

289In Stock

216Expected 25/09/2026

€21.90

€21.53

€19.99

€18.45

View

Min.: 1
Mult.: 1

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

7499051002
Wurth Elektronik
1: €11.85
237In Stock

Mfr. Part No.
7499051002

Mouser Part No
710-7499051002

Wurth Elektronik

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

Learn More

Datasheet

237In Stock

€11.85

€11.64

€10.82

€9.98

View

Min.: 1
Mult.: 1

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

7499111221A
Wurth Elektronik
1: €10.23
603In Stock
308Expected 25/09/2026

Mfr. Part No.
7499111221A

Mouser Part No
710-7499111221A

Wurth Elektronik

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

Learn More

Datasheet

603In Stock

308Expected 25/09/2026

€10.23

€10.06

€9.34

€8.62

View

Min.: 1
Mult.: 1

Ethernet Solutions

Customer Service Office

Company

Resources

Support

Ethernet Solutions

Connectors

Passive Components

Power