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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 (201)

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Part #

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

7490220121
Wurth Elektronik / Midcom
1: $8.98
1,605In Stock

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

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Datasheet

1,605In Stock

Cut Tape

$8.98

$8.67

$8.15

$7.66

Reel

$7.19

MouseReel Available

Min.: 1
Mult.: 1

: 320

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

7490220123
Wurth Elektronik
1: $8.98
1,597In Stock
870Expected 26/6/2026

Mfr. Part No.
7490220123

Mouser Part No
710-7490220123

Wurth Elektronik

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

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Datasheet

1,597In Stock

870Expected 26/6/2026

Cut Tape

$8.98

$8.67

$8.15

$7.66

Reel

$7.19

MouseReel Available

Min.: 1
Mult.: 1

: 290

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

749022310
Wurth Elektronik
1: $7.34
1,315In Stock

Mfr. Part No.
749022310

Mouser Part No
710-749022310

Wurth Elektronik

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

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Datasheet

1,315In Stock

Cut Tape

$7.34

$6.76

$6.00

$5.52

$5.00

Reel

$4.50

MouseReel Available

Min.: 1
Mult.: 1

: 800

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

749023310
Wurth Elektronik
1: $7.34
761In Stock
800Expected 28/8/2026

Mfr. Part No.
749023310

Mouser Part No
710-749023310

Wurth Elektronik

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

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Datasheet

761In Stock

800Expected 28/8/2026

Cut Tape

$7.34

$6.76

$6.00

$5.52

$5.00

Reel

$4.50

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: $16.61
45In 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

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Datasheet

45In Stock

Cut Tape

$16.61

$13.84

$12.59

$11.44

Reel

$10.65

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

749024015C
Wurth Elektronik
1: $16.43
402In Stock

Mfr. Part No.
749024015C

Mouser Part No
710-749024015C

Wurth Elektronik

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

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Datasheet

402In Stock

Cut Tape

$16.43

$16.40

$16.39

$16.37

Reel

$14.76

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

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

749050018
Wurth Elektronik
1: $18.26
311In Stock

Mfr. Part No.
749050018

Mouser Part No
710-749050018

Wurth Elektronik

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

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Datasheet

311In Stock

Cut Tape

$18.26

$15.16

$13.18

$11.90

Reel

$11.90

MouseReel Available

Min.: 1
Mult.: 1

: 450

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

749052050
Wurth Elektronik
1: $21.82
458In Stock
580Expected 17/7/2026

Mfr. Part No.
749052050

Mouser Part No
710-749052050

Wurth Elektronik

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

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Datasheet

458In Stock

580Expected 17/7/2026

Cut Tape

$21.82

$18.25

$18.24

$15.80

Reel

$12.90

View

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: $21.32
370In 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

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Datasheet

370In Stock

Cut Tape

$21.32

$19.59

$17.67

$16.04

Reel

$14.66

MouseReel Available

Min.: 1
Mult.: 1

: 290

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

7497110616
Wurth Elektronik
1: $28.68
220In Stock
228On Order

Mfr. Part No.
7497110616

Mouser Part No
710-7497110616

Wurth Elektronik

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

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Datasheet

220In Stock

228On Order

$28.68

$26.41

$24.33

$22.94

$22.56

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

74981102100
Wurth Elektronik
1: $12.07
968In Stock
500Expected 26/6/2026

Mfr. Part No.
74981102100

Mouser Part No
710-74981102100

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

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Datasheet

968In Stock

500Expected 26/6/2026

Cut Tape

$12.07

$11.11

$10.15

Reel

$9.16

MouseReel Available

Min.: 1
Mult.: 1

: 100

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

7498111120R
Wurth Elektronik
1: $17.96
316In 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

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Datasheet

316In Stock

Cut Tape

$17.96

$17.65

$16.39

Reel

$15.12

$13.87

$12.61

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: $16.64
285In 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

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Datasheet

285In Stock

$16.64

$14.37

$12.86

Min.: 1
Mult.: 1

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

7498210220A
Wurth Elektronik
1: $14.47
344In Stock

Mfr. Part No.
7498210220A

Mouser Part No
710-7498210220A

Wurth Elektronik

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

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Datasheet

344In Stock

$14.47

$14.46

$12.87

$10.95

$10.47

Min.: 1
Mult.: 1

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

74984104401
Wurth Elektronik
1: $12.70
868In 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

868In Stock

Cut Tape

$12.70

$11.69

$10.66

Reel

$9.65

MouseReel Available

Min.: 1
Mult.: 1

: 100

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

7499051002
Wurth Elektronik
1: $19.15
350In 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

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Datasheet

350In Stock

$19.15

$18.82

$17.49

$16.14

View

Min.: 1
Mult.: 1

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

7499110123
Wurth Elektronik
1: $16.54
256In Stock

Mfr. Part No.
7499110123

Mouser Part No
710-7499110123

Wurth Elektronik

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

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Datasheet

256In Stock

$16.54

$16.26

$15.10

$13.93

View

Min.: 1
Mult.: 1

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

7499111614A
Wurth Elektronik
1: $17.15
968In Stock

Mfr. Part No.
7499111614A

Mouser Part No
710-7499111614A

Wurth Elektronik

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

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Datasheet

968In Stock

$17.15

$16.86

$15.65

$14.46

$13.25

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WE-RJ45

7499411122A
Wurth Elektronik
1: $20.53
1,202In Stock
210On Order

Mfr. Part No.
7499411122A

Mouser Part No
710-7499411122A

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45

Datasheet

1,202In Stock

210On Order

$20.53

$19.14

$17.74

$16.92

$15.86

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR OK AS CORRECTED

7499511440
Wurth Elektronik
1: $20.79
369In Stock
966On Order

Mfr. Part No.
7499511440

Mouser Part No
710-7499511440

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR OK AS CORRECTED

Learn More

Datasheet

369In Stock

966On Order

$20.79

$20.43

$18.97

$17.51

View

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WE-RJ45LAN Intg XFMR 1X1 TabUp 10G BaseT

7499611420
Wurth Elektronik
1: $23.13
302In Stock
360On Order

Mfr. Part No.
7499611420

Mouser Part No
710-7499611420

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45LAN Intg XFMR 1X1 TabUp 10G BaseT

Learn More

Datasheet

302In Stock

360On Order

$23.13

$21.39

$17.82

$17.81

$16.81

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WR-COM Modular Jack 6P4C Horztl Female

615004141121
Wurth Elektronik
1: $1.42
175In Stock
182Expected 26/6/2026

Mfr. Part No.
615004141121

Mouser Part No
710-615004141121

Wurth Elektronik

Modular Connectors / Ethernet Connectors WR-COM Modular Jack 6P4C Horztl Female

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Datasheet

175In Stock

182Expected 26/6/2026

$1.42

$1.39

$1.30

$1.19

View

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WR-COM Modular Jack 4P4C Horztl Female

615004143821
Wurth Elektronik
1: $1.79
1,284In Stock

Mfr. Part No.
615004143821

Mouser Part No
710-615004143821

Wurth Elektronik

Modular Connectors / Ethernet Connectors WR-COM Modular Jack 4P4C Horztl Female

Learn More

Datasheet

1,284In Stock

$1.79

$1.77

$1.64

$1.50

View

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WR-COM Mod Jack Feml 4P4C Vertical W/Ears

615004144021
Wurth Elektronik
1: $1.42
1,804In Stock

Mfr. Part No.
615004144021

Mouser Part No
710-615004144021

Wurth Elektronik

Modular Connectors / Ethernet Connectors WR-COM Mod Jack Feml 4P4C Vertical W/Ears

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Datasheet

1,804In Stock

$1.42

$1.39

$1.30

$1.19

View

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors WR-MJ 6P4C THT Verti ModularJack

615004144121
Wurth Elektronik
1: $1.39
87In Stock

Mfr. Part No.
615004144121

Mouser Part No
710-615004144121

Wurth Elektronik

Modular Connectors / Ethernet Connectors WR-MJ 6P4C THT Verti ModularJack

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Datasheet

87In Stock

$1.39

$1.28

$1.15

$0.947

$0.812

Min.: 1
Mult.: 1

Ethernet Solutions

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