.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.

All Results (199)

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; }

Select a category below to see filtering options and narrow down your search.

Part #

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

7499031120A
Wurth Elektronik
1: $36.88
6Expected 27/2/2026

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

Product Comments

6Expected 27/2/2026

$36.88

$36.25

$33.67

$31.08

View

Min.: 1
Mult.: 1

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

7499211122A
Wurth Elektronik
1: $11.91
174Expected 20/2/2026

Mfr. Part No.
7499211122A

Mouser Part No
710-7499211122A

Wurth Elektronik

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

Learn More

Datasheet

174Expected 20/2/2026

$11.91

$11.70

$10.87

$10.04

View

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

7499611421
Wurth Elektronik
1: $20.79
22Expected 6/3/2026

Mfr. Part No.
7499611421

Mouser Part No
710-7499611421

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

Learn More

Datasheet

22Expected 6/3/2026

$20.79

$16.29

$14.96

$13.18

Min.: 1
Mult.: 1

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: $21.32
370Expected 6/3/2026

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

370Expected 6/3/2026

Cut Tape

$21.32

$19.59

$17.67

$16.04

Reel

$14.66

MouseReel Available

Min.: 1
Mult.: 1

Reel: 290

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

7498111001
Wurth Elektronik
1: $16.54
90Expected 18/2/2026

Mfr. Part No.
7498111001

Mouser Part No
710-7498111001

Wurth Elektronik

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

Learn More

Datasheet

90Expected 18/2/2026

Cut Tape

$16.54

$16.26

$15.11

Reel

$12.54

$12.52

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Modular Connectors / Ethernet Connectors WE-RJ45LAN 10/100 THT 10/100Base-T

7499011122A
Wurth Elektronik
1: $13.09
23Expected 1/5/2026

Mfr. Part No.
7499011122A

Mouser Part No
710-7499011122A

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45LAN 10/100 THT 10/100Base-T

Learn More

Datasheet

23Expected 1/5/2026

$13.09

$11.34

Min.: 1
Mult.: 1

Pulse Transformers WE-RJ45LAN

7499311614
Wurth Elektronik
1: $15.19
84Expected 20/2/2026

Mfr. Part No.
7499311614

Mouser Part No
710-7499311614

Wurth Elektronik

Pulse Transformers WE-RJ45LAN

Learn More

Datasheet

84Expected 20/2/2026

$15.19

$14.47

$14.04

$13.61

$13.18

Min.: 1
Mult.: 1

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

7499410221
Wurth Elektronik
1: $13.75
140In Stock

Mfr. Part No.
7499410221

Mouser Part No
710-7499410221

Wurth Elektronik

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

Learn More

Datasheet

140In Stock

$13.75

$11.87

$10.62

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WE-RJ45 Integrated RJ45 LAN Transformer

7499111001A
Wurth Elektronik
29: $12.20
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
7499111001A

Mouser Part No
710-7499111001A

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Integrated RJ45 LAN Transformer

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$12.20

$11.09

$10.23

Min.: 29
Mult.: 29

Modular Connectors / Ethernet Connectors WR-MJ Mod Jk 6P6C TabUpLeftAssmblyHsng

615006149421L
Wurth Elektronik
1: $3.29
Non-Stocked

Mfr. Part No.
615006149421L

Mouser Part No
710-615006149421L

Wurth Elektronik

Modular Connectors / Ethernet Connectors WR-MJ Mod Jk 6P6C TabUpLeftAssmblyHsng

Learn More

Datasheet

Non-Stocked

$3.29

$2.79

$2.14

$1.79

$1.24

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WR-MJ Mod Jk 6P6C TabUpMdlAssmblytHsng

615006149421M
Wurth Elektronik
1: $1.79
Non-Stocked

Mfr. Part No.
615006149421M

Mouser Part No
710-615006149421M

Wurth Elektronik

Modular Connectors / Ethernet Connectors WR-MJ Mod Jk 6P6C TabUpMdlAssmblytHsng

Learn More

Datasheet

Non-Stocked

$1.79

$1.53

$1.18

$0.98

View

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WR-MJ Mod Jk 6P6C TabUpPre-Assmbly1x2

615012149421
Wurth Elektronik
1: $7.02
Non-Stocked

Mfr. Part No.
615012149421

Mouser Part No
710-615012149421

Wurth Elektronik

Modular Connectors / Ethernet Connectors WR-MJ Mod Jk 6P6C TabUpPre-Assmbly1x2

Learn More

Datasheet

Non-Stocked

$7.02

$5.96

$4.59

$3.82

View

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WR-COM Modular Jack Horztl 1.5A

615024143921
Wurth Elektronik
1: $5.71
Non-Stocked

Mfr. Part No.
615024143921

Mouser Part No
710-615024143921

Wurth Elektronik

Modular Connectors / Ethernet Connectors WR-COM Modular Jack Horztl 1.5A

Learn More

Datasheet

Non-Stocked

$5.71

$5.60

$5.39

$5.17

$4.96

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WR-MJ Mod Jk 8P8C TabUp Pre-Assmbly1x4

615032149521
Wurth Elektronik
1: $12.73
Non-Stocked

Mfr. Part No.
615032149521

Mouser Part No
710-615032149521

Wurth Elektronik

Modular Connectors / Ethernet Connectors WR-MJ Mod Jk 8P8C TabUp Pre-Assmbly1x4

Learn More

Datasheet

Non-Stocked

$12.73

$10.80

$8.31

$6.92

View

Min.: 1
Mult.: 1

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

749014011
Wurth Elektronik
250: $13.69
Non-Stocked

Mfr. Part No.
749014011

Mouser Part No
710-749014011

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked

Reel

$13.69

$13.23

Min.: 250
Mult.: 250

Reel: 250

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

749014018
Wurth Elektronik
1,200: $15.37
Non-Stocked

Mfr. Part No.
749014018

Mouser Part No
710-749014018

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked

Cut Tape

$15.37

Min.: 1,200
Mult.: 300

Reel: 300

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

749020015
Wurth Elektronik
350: $8.76
Non-Stocked

Mfr. Part No.
749020015

Mouser Part No
710-749020015

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked

Reel

$8.76

$8.21

Min.: 350
Mult.: 350

Reel: 350

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

74990110030
Wurth Elektronik
1: $11.34
N/A

Mfr. Part No.
74990110030

Mouser Part No
710-74990110030

Wurth Elektronik

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

Learn More

Datasheet

N/A

$11.34

$11.15

$10.36

$9.55

View

Min.: 1
Mult.: 1

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

7499211121
Wurth Elektronik
23: $19.50
Non-Stocked

Mfr. Part No.
7499211121

Mouser Part No
710-7499211121

Wurth Elektronik

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

Learn More

Product Comments

Non-Stocked

$19.50

$19.02

$17.56

$16.71

View

Min.: 23
Mult.: 23

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT PoE+ Tab Dn

7499410420
Wurth Elektronik
1: $19.38
Non-Stocked

Mfr. Part No.
7499410420

Mouser Part No
710-7499410420

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT PoE+ Tab Dn

Learn More

Datasheet

Non-Stocked

$19.38

$19.04

$17.68

$16.32

View

Min.: 1
Mult.: 1

Pulse Transformers Integrated RJ45 Transformer WE-RJ45LAN

7499411001
Wurth Elektronik
1,008: $12.91
Non-Stocked

Mfr. Part No.
7499411001

Mouser Part No
710-7499411001

Wurth Elektronik

Pulse Transformers Integrated RJ45 Transformer WE-RJ45LAN

Datasheet

Non-Stocked

$12.91

Min.: 1,008
Mult.: 48

Modular Connectors / Ethernet Connectors WE-RJ45LAN Intg XFMR 1x1TabDn ETR 10G BsT

7499611423
Wurth Elektronik
50: $23.44
Non-Stocked

Mfr. Part No.
7499611423

Mouser Part No
710-7499611423

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45LAN Intg XFMR 1x1TabDn ETR 10G BsT

Learn More

Datasheet

Non-Stocked

$23.44

Min.: 50
Mult.: 50

Modular Connectors / Ethernet Connectors WE-RJ45LAN Intg XFMR 1x1TabUp ETR 10G BsT

7499611424
Wurth Elektronik
1: $39.18
Non-Stocked

Mfr. Part No.
7499611424

Mouser Part No
710-7499611424

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45LAN Intg XFMR 1x1TabUp ETR 10G BsT

Learn More

Datasheet

Non-Stocked

$39.18

$37.32

$34.29

$31.14

$23.42

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WE-RJ45LAN Intg XFMR TabUp PoE+ ETR 10G

7499811420
Wurth Elektronik
1: $29.45
N/A

Mfr. Part No.
7499811420

Mouser Part No
710-7499811420

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45LAN Intg XFMR TabUp PoE+ ETR 10G

Learn More

Datasheet

N/A

$29.45

$27.77

$25.27

$22.42

$18.75

Min.: 1
Mult.: 1

Ethernet Solutions

All Results (199)

Customer Service Office

Company

Resources

Support

Ethernet Solutions

All Results (199)

Connectors

Passive Components

Power