.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 #

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

7490100161A
Wurth Elektronik / Midcom
1: 24,77 kr.
1.723In Stock

Mfr. Part No.
7490100161A

Mouser Part No
710-7490100161A

Wurth Elektronik / Midcom

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

Learn More

Datasheet

1.723In Stock

Cut Tape

24,77 kr.

22,98 kr.

20,89 kr.

18,95 kr.

Reel

17,16 kr.

15,67 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

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

749013011A
Wurth Elektronik / Midcom
1: 25,14 kr.
3.196In Stock
600Expected 20/02/2026

Mfr. Part No.
749013011A

Mouser Part No
710-749013011A

Wurth Elektronik / Midcom

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

Learn More

Datasheet

3.196In Stock

600Expected 20/02/2026

Cut Tape

25,14 kr.

23,35 kr.

21,41 kr.

19,92 kr.

Reel

15,67 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

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

7490140112
Wurth Elektronik
1: 107,20 kr.
150In Stock
146Expected 26/02/2026

Mfr. Part No.
7490140112

Mouser Part No
710-7490140112

Wurth Elektronik

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

Learn More

Datasheet

150In Stock

146Expected 26/02/2026

Cut Tape

107,20 kr.

103,32 kr.

97,65 kr.

91,91 kr.

Reel

82,73 kr.

74,90 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Audio Transformers / Signal Transformers WE-LAN 10/100BaseT nonPoE 350uH 2500Vrm

7490140117C
Wurth Elektronik
1: 38,27 kr.
1.280In Stock

Mfr. Part No.
7490140117C

Mouser Part No
710-7490140117C

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100BaseT nonPoE 350uH 2500Vrm

Learn More

Datasheet

1.280In Stock

Cut Tape

38,27 kr.

31,63 kr.

26,56 kr.

25,51 kr.

Reel

25,51 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

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

749014012
Wurth Elektronik
1: 78,63 kr.
677In Stock

Mfr. Part No.
749014012

Mouser Part No
710-749014012

Wurth Elektronik

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

Learn More

Datasheet

677In Stock

Cut Tape

78,63 kr.

75,87 kr.

71,62 kr.

67,36 kr.

Reel

63,19 kr.

61,10 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

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

7490140122B
Wurth Elektronik
1: 58,78 kr.
1.152In Stock

Mfr. Part No.
7490140122B

Mouser Part No
710-7490140122B

Wurth Elektronik

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

Learn More

Datasheet

1.152In Stock

Cut Tape

58,78 kr.

48,94 kr.

44,54 kr.

Reel

40,51 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1Port 12pin pitch 2.54mm 4KVrms isolation

7490140141
Wurth Elektronik
1: 41,48 kr.
404In Stock

Mfr. Part No.
7490140141

Mouser Part No
710-7490140141

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1Port 12pin pitch 2.54mm 4KVrms isolation

Learn More

Datasheet

404In Stock

Cut Tape

41,48 kr.

39,99 kr.

37,75 kr.

35,51 kr.

Reel

33,27 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port

749020010A
Wurth Elektronik
1: 44,31 kr.
1.503In Stock
2.000Expected 20/02/2026

Mfr. Part No.
749020010A

Mouser Part No
710-749020010A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port

Learn More

Datasheet

1.503In Stock

2.000Expected 20/02/2026

Cut Tape

44,31 kr.

40,58 kr.

37,52 kr.

35,21 kr.

Reel

33,72 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port ETR

749020011A
Wurth Elektronik
1: 44,31 kr.
2.179In Stock

Mfr. Part No.
749020011A

Mouser Part No
710-749020011A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port ETR

Learn More

Datasheet

2.179In Stock

Cut Tape

44,31 kr.

40,58 kr.

37,52 kr.

35,21 kr.

Reel

33,72 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Audio Transformers / Signal Transformers WE-LAN Transformer 1000BT 1/2 Port ETR

749020100A
Wurth Elektronik
1: 42,00 kr.
1.787In Stock
3.444Expected 20/02/2026

Mfr. Part No.
749020100A

Mouser Part No
710-749020100A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN Transformer 1000BT 1/2 Port ETR

Learn More

Datasheet

1.787In Stock

3.444Expected 20/02/2026

Cut Tape

42,00 kr.

36,40 kr.

32,15 kr.

29,91 kr.

26,71 kr.

Reel

25,66 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.200

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

749022011
Wurth Elektronik
1: 41,48 kr.
1.359In Stock

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

1.359In Stock

Cut Tape

41,48 kr.

39,99 kr.

37,75 kr.

35,51 kr.

33,27 kr.

Reel

32,23 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 375

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

7490220121
Wurth Elektronik / Midcom
1: 41,48 kr.
2.336In 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

Learn More

Datasheet

2.336In Stock

Cut Tape

41,48 kr.

40,06 kr.

37,60 kr.

35,36 kr.

Reel

33,20 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 320

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

7490220122
Wurth Elektronik
1: 44,69 kr.
1.957In Stock
3.770Expected 20/02/2026

Mfr. Part No.
7490220122

Mouser Part No
710-7490220122

Wurth Elektronik

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

Learn More

Datasheet

1.957In Stock

3.770Expected 20/02/2026

Cut Tape

44,69 kr.

43,19 kr.

40,58 kr.

38,20 kr.

Reel

35,81 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 290

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

7490220123
Wurth Elektronik
1: 41,48 kr.
510In Stock
290Expected 20/02/2026

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

510In Stock

290Expected 20/02/2026

Cut Tape

41,48 kr.

40,06 kr.

37,60 kr.

35,36 kr.

Reel

33,20 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 290

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

749022310
Wurth Elektronik
1: 33,87 kr.
923In Stock
800Expected 20/02/2026

Mfr. Part No.
749022310

Mouser Part No
710-749022310

Wurth Elektronik

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

Learn More

Datasheet

923In Stock

800Expected 20/02/2026

Cut Tape

33,87 kr.

31,18 kr.

27,75 kr.

25,44 kr.

23,13 kr.

Reel

20,81 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 1000BASE-T 24pin pitch 1.27mm

7490240142
Wurth Elektronik
1: 76,69 kr.
308In Stock

Mfr. Part No.
7490240142

Mouser Part No
710-7490240142

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 1000BASE-T 24pin pitch 1.27mm

Learn More

Datasheet

308In Stock

Cut Tape

76,69 kr.

63,93 kr.

58,11 kr.

52,82 kr.

Reel

47,97 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 240

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

7497110616
Wurth Elektronik
1: 132,34 kr.
170In Stock

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

Learn More

Datasheet

170In Stock

132,34 kr.

121,90 kr.

112,27 kr.

105,86 kr.

104,14 kr.

Min.: 1
Mult.: 1

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

74980111211
Wurth Elektronik
1: 51,32 kr.
797In Stock
675On Order

Mfr. Part No.
74980111211

Mouser Part No
710-74980111211

Wurth Elektronik

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

Learn More

Datasheet

797In Stock

675On Order

Cut Tape

51,32 kr.

49,83 kr.

49,76 kr.

42,75 kr.

Reel

42,75 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 75

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

7498011122AR
Wurth Elektronik
1: 105,04 kr.
176In Stock

Mfr. Part No.
7498011122AR

Mouser Part No
710-7498011122AR

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

Learn More

Datasheet

176In Stock

Cut Tape

105,04 kr.

86,09 kr.

82,88 kr.

71,24 kr.

Reel

64,31 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 120

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

7498111001A
Wurth Elektronik
1: 71,62 kr.
263In Stock
160Expected 20/02/2026

Mfr. Part No.
7498111001A

Mouser Part No
710-7498111001A

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

Learn More

Datasheet

263In Stock

160Expected 20/02/2026

71,62 kr.

65,20 kr.

61,84 kr.

59,01 kr.

55,28 kr.

Min.: 1
Mult.: 1

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

74990101210
Wurth Elektronik
1: 52,37 kr.
362In Stock
809Expected 20/02/2026

Mfr. Part No.
74990101210

Mouser Part No
710-74990101210

Wurth Elektronik

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

Learn More

Datasheet

362In Stock

809Expected 20/02/2026

52,37 kr.

51,47 kr.

47,82 kr.

44,09 kr.

View

Min.: 1
Mult.: 1

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

74990101212
Wurth Elektronik
1: 42,37 kr.
339In Stock
270Expected 13/02/2026

Mfr. Part No.
74990101212

Mouser Part No
710-74990101212

Wurth Elektronik

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

Learn More

Datasheet

339In Stock

270Expected 13/02/2026

42,37 kr.

36,55 kr.

32,75 kr.

Min.: 1
Mult.: 1

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

7499010121A
Wurth Elektronik
1: 42,97 kr.
603In Stock
300Expected 05/03/2026

Mfr. Part No.
7499010121A

Mouser Part No
710-7499010121A

Wurth Elektronik

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

Learn More

Datasheet

603In Stock

300Expected 05/03/2026

42,97 kr.

41,78 kr.

39,76 kr.

37,82 kr.

33,79 kr.

Min.: 1
Mult.: 1

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

74990111217
Wurth Elektronik
1: 59,08 kr.
413In Stock
203Expected 20/02/2026

Mfr. Part No.
74990111217

Mouser Part No
710-74990111217

Wurth Elektronik

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

Learn More

Datasheet

413In Stock

203Expected 20/02/2026

59,08 kr.

58,11 kr.

53,94 kr.

49,76 kr.

View

Min.: 1
Mult.: 1

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

74990112116A
Wurth Elektronik
1: 63,26 kr.
581In Stock
319Expected 13/02/2026

Mfr. Part No.
74990112116A

Mouser Part No
710-74990112116A

Wurth Elektronik

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

Learn More

Datasheet

581In Stock

319Expected 13/02/2026

63,26 kr.

62,14 kr.

57,74 kr.

53,34 kr.

View

Min.: 1
Mult.: 1

Ethernet Solutions

All Results (199)

Customer Service Office

Company

Resources

Support

Ethernet Solutions

All Results (199)

Connectors

Passive Components

Power