Transformers – Mouser Canada

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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.

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Part #

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

749023310
Wurth Elektronik
1: $8.18
1,444In Stock

Mfr. Part #
749023310

Mouser Part #
710-749023310

Wurth Elektronik

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

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Datasheet

1,444In Stock

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 10GBase-T SMD 1 Port Transformer

749050010A
Wurth Elektronik
1: $11.83
590In Stock

Mfr. Part #
749050010A

Mouser Part #
710-749050010A

Wurth Elektronik

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

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Datasheet

590In Stock

Cut Tape

$11.83

$10.65

$10.21

$9.90

Reel

$9.02

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

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

749052050
Wurth Elektronik
1: $24.34
1,072In Stock

Mfr. Part #
749052050

Mouser Part #
710-749052050

Wurth Elektronik

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

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Datasheet

1,072In Stock

Cut Tape

$24.34

$20.35

$20.34

$17.62

Reel

$14.38

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 290

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port

749010012A
Wurth Elektronik
1: $6.08
190In Stock
600Expected 2026-02-27

Mfr. Part #
749010012A

Mouser Part #
710-749010012A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port

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Datasheet

190In Stock

600Expected 2026-02-27

Cut Tape

$6.08

$5.50

$5.13

$4.74

Reel

$3.41

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Audio Transformers / Signal Transformers WE-LAN DP83822 10/100 Base-T 1Port SMD Transfrme

7490120110
Wurth Elektronik / Midcom
1: $7.94
8In Stock
1,950Expected 2026-02-20

Mfr. Part #
7490120110

Mouser Part #
710-7490120110

Wurth Elektronik / Midcom

Audio Transformers / Signal Transformers WE-LAN DP83822 10/100 Base-T 1Port SMD Transfrme

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Datasheet

Product Comments

8In Stock

1,950Expected 2026-02-20

Cut Tape

$7.94

$7.35

$6.68

$6.06

Reel

$5.52

$5.01

MouseReel Available

Min.: 1
Mult.: 1

Reel: 650

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

7490220120
Wurth Elektronik
1: $9.21
56In Stock
800Expected 2026-02-20

Mfr. Part #
7490220120

Mouser Part #
710-7490220120

Wurth Elektronik

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

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Datasheet

56In Stock

800Expected 2026-02-20

Cut Tape

$9.21

$8.88

$8.34

$7.86

Reel

$7.36

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Audio Transformers / Signal Transformers WE-LAN Trans 1 Port 1000BT 1 Port

749023010A
Wurth Elektronik
1: $10.73
351In Stock

Mfr. Part #
749023010A

Mouser Part #
710-749023010A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN Trans 1 Port 1000BT 1 Port

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Datasheet

351In Stock

Cut Tape

$10.73

$9.81

$9.07

$8.53

Reel

$8.53

$8.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

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

749010310
Wurth Elektronik / Midcom
1: $8.37
263In Stock
1,540Expected 2026-04-17

Mfr. Part #
749010310

Mouser Part #
710-749010310

Wurth Elektronik / Midcom

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

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Datasheet

263In Stock

1,540Expected 2026-04-17

Cut Tape

$8.37

$7.53

$6.70

$6.14

Reel

$5.58

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

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

749014010
Wurth Elektronik
1: $12.07
45In Stock
900On Order

Mfr. Part #
749014010

Mouser Part #
710-749014010

Wurth Elektronik

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

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Datasheet

45In Stock

900On Order

Cut Tape

$12.07

$11.66

$11.01

$10.35

Reel

$9.70

$9.38

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

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

749020022A
Wurth Elektronik
1: $26.52
61In 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

61In Stock

Cut Tape

$26.52

$21.90

$18.45

Reel

$15.42

MouseReel Available

Min.: 1
Mult.: 1

Reel: 330

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

7490240140
Wurth Elektronik
1: $18.52
4In Stock
200On Order

Mfr. Part #
7490240140

Mouser Part #
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

4In Stock

200On Order

Cut Tape

$18.52

$15.44

$14.04

$12.76

Reel

$11.87

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

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

749013310
Wurth Elektronik
1: $8.18
15In Stock

Mfr. Part #
749013310

Mouser Part #
710-749013310

Wurth Elektronik

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

Learn More

Datasheet

15In Stock

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 10/100BaseT nonPoE 350uH 4500Vrm

7490140123B
Wurth Elektronik
1: $18.52
600Expected 2026-02-20

Mfr. Part #
7490140123B

Mouser Part #
710-7490140123B

Wurth Elektronik

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

Learn More

Datasheet

600Expected 2026-02-20

Cut Tape

$18.52

$15.44

$14.04

Reel

$12.76

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Audio Transformers / Signal Transformers WE-LAN 1KBaseT 4PPoE 350uH 1Port 1500Vrms

7490220115
Wurth Elektronik
1: $20.62
697On Order

Mfr. Part #
7490220115

Mouser Part #
710-7490220115

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 1KBaseT 4PPoE 350uH 1Port 1500Vrms

Learn More

Datasheet

697On Order

Cut Tape

$20.62

$17.05

$14.32

$13.73

Reel

$13.73

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

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: $12.91
2,334On Order

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

2,334On Order

Cut Tape

$12.91

$11.86

$10.70

$9.70

Reel

$8.87

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,200

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

749080010
Wurth Elektronik
1: $19.10
400Expected 2026-02-20

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

400Expected 2026-02-20

Cut Tape

$19.10

$17.53

$15.81

$14.35

Reel

$14.35

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Audio Transformers / Signal Transformers WE-LAN AQ 10/100BasT 4PPoE 150uH 1500Vrms

749012310
Wurth Elektronik
1: $8.18
800Expected 2026-06-26

Mfr. Part #
749012310

Mouser Part #
710-749012310

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN AQ 10/100BasT 4PPoE 150uH 1500Vrms

Learn More

Datasheet

800Expected 2026-06-26

Cut Tape

$8.18

$7.53

$6.70

$6.15

$5.58

Reel

$5.02

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Pulse Transformers WE-RJ45LAN

7499311614
Wurth Elektronik
1: $16.94
84On Order

Mfr. Part #
7499311614

Mouser Part #
710-7499311614

Wurth Elektronik

Pulse Transformers WE-RJ45LAN

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Datasheet

84On Order

$16.94

$16.14

$15.66

$15.17

$14.69

Min.: 1
Mult.: 1

PCB Mount

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: $23.78
370Expected 2026-03-06

Mfr. Part #
749082010

Mouser Part #
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 2026-03-06

Cut Tape

$23.78

$21.84

$19.70

$17.89

Reel

$16.35

MouseReel Available

Min.: 1
Mult.: 1

Reel: 290

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

749014011
Wurth Elektronik
250: $15.27
Non-Stocked

Mfr. Part #
749014011

Mouser Part #
710-749014011

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked

Reel

$15.27

$14.76

Min.: 250
Mult.: 250

Reel: 250

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

749014018
Wurth Elektronik
1,200: $17.14
Non-Stocked

Mfr. Part #
749014018

Mouser Part #
710-749014018

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked

Cut Tape

$17.14

Min.: 1,200
Mult.: 300

Reel: 300

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

749020015
Wurth Elektronik
350: $9.77
Non-Stocked

Mfr. Part #
749020015

Mouser Part #
710-749020015

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked

Reel

$9.77

$9.16

Min.: 350
Mult.: 350

Reel: 350

Pulse Transformers Integrated RJ45 Transformer WE-RJ45LAN

7499411001
Wurth Elektronik
1,008: $14.40
Non-Stocked

Mfr. Part #
7499411001

Mouser Part #
710-7499411001

Wurth Elektronik

Pulse Transformers Integrated RJ45 Transformer WE-RJ45LAN

Datasheet

Non-Stocked

$14.40

Min.: 1,008
Mult.: 48

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