Audio Transformers / Signal Transformers

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WE-LAN Transformers

Würth Elektronik WE-LAN Transformers are fully compliant with IEEE standards and designed with a robust internal layout for a long life. These surface-mount devices feature extended temperature ranges up to +125°C and are compatible with industrial Ethernet systems. Würth Elektronik WE-LAN Transformers are ideally suited for applications such as the Internet of Things (IoT), hubs, routers, switches, and IP cameras.

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Part #

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

749013310
Wurth Elektronik
1: $6.49
1,600Expected 8/17/2026

Mfr. Part #
749013310

Mouser Part #
710-749013310

Wurth Elektronik

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

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Datasheet

1,600Expected 8/17/2026

Cut Tape

$6.49

$6.08

$5.55

$5.16

$5.02

Reel

$4.04

MouseReel Available

Min.: 1
Mult.: 1

: 800

LAN Transformers

LAN

SMD/SMT

180 uH

1.5 kV

- 40 C

+ 85 C

12.7 mm

8.67 mm

4 mm

WE-LANAQ

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers WE-LAN Design Kit LAN Transformers

749010
Wurth Elektronik
1: $360.32
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
749010

Mouser Part #
710-749010

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN Design Kit LAN Transformers

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Datasheet

Non-Stocked Lead-Time 19 Weeks

$360.32

Min.: 1
Mult.: 1

Design Kits

SMD/SMT

500 kHz to 100 MHz

350 uH

1.5 kVAC

- 40 C

+ 85 C

12.95 mm

7.11 mm

5.33 mm

WE-LAN

Bulk

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

749014011
Wurth Elektronik
1: $15.93
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
749014011

Mouser Part #
710-749014011

Wurth Elektronik

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

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Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$15.93

$15.37

$14.51

$13.65

Reel

$12.81

$12.38

MouseReel Available

Min.: 1
Mult.: 1

: 250

LAN Transformers

LAN

SMD/SMT

350 uH

4 kVAC

0 C

+ 70 C

Quad

10/100 Base-T

24.55 mm x 18.25 mm x 10.85 mm

24.55 mm

18.25 mm

10.85 mm

WE-LAN

Reel, Cut Tape, MouseReel

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

749014018
Wurth Elektronik
1,200: $14.38
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

$14.38

Min.: 1,200
Mult.: 300

: 300

LAN Transformers

LAN

SMD/SMT

100 kHz to 100 MHz

350 uH

4 kVAC

0 C

+ 70 C

Single

10/100 Base-T

17.1 mm

15.34 mm

8.4 mm

WE-LAN

Reel

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

749020015
Wurth Elektronik
350: $8.19
Non-Stocked Lead-Time 17 Weeks

Mfr. Part #
749020015

Mouser Part #
710-749020015

Wurth Elektronik

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

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Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

$8.19

$7.68

Min.: 350
Mult.: 350

: 350

LAN Transformers

LAN

SMD/SMT

350 uH

1.5 kV

- 40 C

+ 85 C

4 Channel

18.01 mm

13.72 mm

6.73 mm

WE-LAN

Reel

Audio Transformers / Signal Transformers 10G Base-T SMT Transformer

749023020
Wurth Elektronik
300: $7.22
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
749023020

Mouser Part #
710-749023020

Wurth Elektronik

Audio Transformers / Signal Transformers 10G Base-T SMT Transformer

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Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

$7.22

$7.14

Min.: 300
Mult.: 300

: 300

LAN Transformers

LAN

SMD/SMT

350 uH

1.5 kV

10/100/1000 Base-T, LAN, Ethernet

WE-LAN

Reel

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

749050010U
Wurth Elektronik
450: $10.24
Non-Stocked

Mfr. Part #
749050010U

Mouser Part #
710-749050010U

Wurth Elektronik

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

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Datasheet

Non-Stocked

Reel

$10.24

$8.84

Min.: 450
Mult.: 450

: 450

LAN Transformers

LAN

SMD/SMT

100 kHz to 500 MHz

200 uH

1.5 kVAC

0 C

+ 70 C

1 Channel

13.97 mm

15.11 mm

6.6 mm

WE-LAN 10G

Reel

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

749052011
Wurth Elektronik / Midcom
320: $10.66
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
749052011

Mouser Part #
710-749052011

Wurth Elektronik / Midcom

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

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Datasheet

Non-Stocked Lead-Time 18 Weeks

Reel

$10.66

Quote

Min.: 320
Mult.: 320

: 320

LAN Transformers

Module

SMD/SMT

100 kHz to 500 MHz

120 uH

1.5 kVAC

0 C

+ 70 C

1 Channel

18.29 mm

16 mm

7.2 mm

WE-LAN 10G

Reel

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

749052012
Wurth Elektronik
450: $12.81
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
749052012

Mouser Part #
710-749052012

Wurth Elektronik

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

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Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$12.81

Quote

Min.: 450
Mult.: 450

: 450

LAN Transformers

Module

SMD/SMT

100 kHz to 500 MHz

120 uH

1.5 kVAC

0 C

+ 70 C

1 Channel

13.97 mm

15.11 mm

6.6 mm

WE-LAN 10G

Reel

Audio Transformers / Signal Transformers WE-LAN 10GBsT nonPoE 180uH 1Port 1500Vrms

749052014
Wurth Elektronik
1: $13.79
Non-Stocked Lead-Time 28 Weeks

Mfr. Part #
749052014

Mouser Part #
710-749052014

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10GBsT nonPoE 180uH 1Port 1500Vrms

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Datasheet

Non-Stocked Lead-Time 28 Weeks

Cut Tape

$13.79

$12.95

$11.65

$10.65

View

Reel

$8.57

MouseReel Available

Min.: 1
Mult.: 1

: 350

LAN Transformers

LAN

SMD/SMT

180 uH

1.5 kV

- 40 C

+ 105 C

17.73 mm

14.86 mm

7.24 mm

WE-LAN 10G

Reel, Cut Tape, MouseReel

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

749053010
Wurth Elektronik
450: $8.78
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
749053010

Mouser Part #
710-749053010

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

$8.78

Min.: 450
Mult.: 450

: 450

LAN Transformers

LAN

SMD/SMT

120 uH

1.5 kV

0 C

+ 70 C

13.97 mm

13.5 mm

6.6 mm

WE-LAN 10G

Reel

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

749053011
Wurth Elektronik
450: $11.73
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
749053011

Mouser Part #
710-749053011

Wurth Elektronik

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

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

$11.73

Quote

Min.: 450
Mult.: 450

: 450

LAN Transformers

Module

SMD/SMT

100 kHz to 500 MHz

200 uH

1.5 kVAC

0 C

+ 70 C

1 Channel

13.97 mm

15.11 mm

6.6 mm

WE-LAN 10G

Reel

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

749053012
Wurth Elektronik / Midcom
450: $10.21
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
749053012

Mouser Part #
710-749053012

Wurth Elektronik / Midcom

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

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

$10.21

Quote

Min.: 450
Mult.: 450

: 450

LAN Transformers

Module

SMD/SMT

100 kHz to 500 MHz

200 uH

1.5 kVAC

- 40 C

+ 85 C

1 Channel

13.97 mm

15.11 mm

6.6 mm

WE-LAN 10G

Reel

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

749053013
Wurth Elektronik / Midcom
450: $10.21
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
749053013

Mouser Part #
710-749053013

Wurth Elektronik / Midcom

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

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Reel

$10.21

Quote

Min.: 450
Mult.: 450

: 450

LAN Transformers

Module

SMD/SMT

100 kHz to 500 MHz

120 uH

1.5 kVAC

- 40 C

+ 85 C

1 Channel

13.97 mm

15.11 mm

6.6 mm

WE-LAN 10G

Reel

WE-LAN Transformers

Customer Service Office

Company

Resources

Support

4.7 mm
12.7 mm
12.95 mm
13.97 mm
15.1 mm
16.5 mm
17.1 mm
17.5 mm
17.53 mm
17.6 mm
17.73 mm
17.85 mm
18.01 mm
18.25 mm
18.29 mm
18.3 mm
24.55 mm
27.7 mm
28.32 mm
28.57 mm

3.22 mm
7.1 mm
7.11 mm
7.5 mm
8.67 mm
8.8 mm
9.1 mm
9.4 mm
9.5 mm
9.52 mm
9.55 mm
9.6 mm
9.7 mm
10.3 mm
12 mm
12.2 mm
12.7 mm
13.5 mm
13.72 mm
14.5 mm

2.35 mm
2.38 mm
2.4 mm
2.9 mm
3 mm
4 mm
4.1 mm
4.25 mm
4.5 mm
5.33 mm
5.4 mm
5.6 mm
5.7 mm
6.15 mm
6.35 mm
6.5 mm
6.6 mm
6.73 mm
7.2 mm
7.24 mm