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.

Results: 59
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Product Type Termination Style Frequency Range Inductance Isolation Voltage Minimum Operating Temperature Maximum Operating Temperature Number of Channels Package/Case Length Width Height Series Packaging
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100BaseT nonPoE 350uH 4500Vrm 705In Stock
Cut Tape
Rp168.232,82
Rp139.979,98
Rp127.321,24
Rp115.763,26
Reel
Rp104.755,66
Min.: 1
Mult.: 1
: 300
LAN Transformers LAN SMD/SMT 350 uH 4.5 kV - 40 C + 85 C 17.1 mm 14.75 mm 8.4 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100BaseT nonPoE 350uH 4500Vrm 700In Stock
Cut Tape
Rp219.234,70
Rp182.726,16
Rp166.214,76
Rp159.426,74
Reel
Rp151.171,04
Min.: 1
Mult.: 1
: 300
LAN Transformers LAN SMD/SMT 350 uH 4.5 kV - 40 C + 85 C 17.1 mm 14.75 mm 8.4 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port 3.274In Stock
Cut Tape
Rp126.954,32
Rp115.946,72
Rp107.324,10
Rp100.719,54
Reel
Rp95.582,66
Rp91.546,54
Min.: 1
Mult.: 1
: 400
LAN Transformers LAN SMD/SMT 350 uH 1500 Vrms - 40 C + 85 C 4 Channel 17.5 mm 15.24 mm 6.5 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port ETR 2.709In Stock
2.400On Order
Cut Tape
Rp126.954,32
Rp115.946,72
Rp107.324,10
Rp100.719,54
Reel
Rp95.582,66
Rp91.546,54
Min.: 1
Mult.: 1
: 400
LAN Transformers LAN SMD/SMT 350 uH 1500 Vrms - 40 C + 85 C Single 17.5 mm 15.24 mm 6.5 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN SMT TRANSFMR 1000BT 1Port PoE+ETR 1.955In Stock
1.200Expected 05/02/2027
Cut Tape
Rp118.515,16
Rp114.295,58
Rp107.874,48
Rp95.949,58
Reel
Rp90.996,16
Min.: 1
Mult.: 1
: 400
LAN Transformers LAN SMD/SMT 350 uH 1.5 kVAC - 40 C + 85 C Quad 18.3 mm 12.2 mm 6.35 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1KBaseT 4PPoE 350uH 1Port 1500Vrms 872In Stock
800Expected 02/11/2026
Cut Tape
Rp244.185,26
Rp201.806,00
Rp173.920,08
Reel
Rp164.747,08
Min.: 1
Mult.: 1
: 400
LAN Transformers LAN SMD/SMT 350 uH 1.5 kV - 40 C + 85 C 18.3 mm 12.2 mm 6.35 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD 1.903In Stock
3.200On Order
Cut Tape
Rp108.975,24
Rp105.122,58
Rp98.701,48
Rp93.014,22
Reel
Rp83.474,30
Min.: 1
Mult.: 1
: 400
LAN Transformers LAN SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kVAC - 40 C + 105 C Quad 18.29 mm 16 mm 6.15 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik / Midcom Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD 1.501In Stock
1.280Expected 01/01/2027
Cut Tape
Rp118.698,62
Rp114.479,04
Rp107.507,56
Rp101.086,46
Reel
Rp90.078,86
Min.: 1
Mult.: 1
: 320
LAN Transformers LAN SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kVAC - 40 C + 105 C Quad 18.29 mm 16 mm 7.2 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN SMD Transfrmr 10/100/1000Base-T 2.362In Stock
1.740Expected 20/11/2026
Cut Tape
Rp118.698,62
Rp114.479,04
Rp107.507,56
Rp101.086,46
Reel
Rp90.078,86
Min.: 1
Mult.: 1
: 290
LAN Transformers LAN SMD/SMT 1 MHz to 100 MHz 180 uH 1.5 kVAC - 40 C + 105 C Quad 18.29 mm 16 mm 8.8 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN AQ 1KBaseT 4PPoE 150uH 1500Vrms 2.668In Stock
Cut Tape
Rp96.866,88
Rp89.161,56
Rp79.254,72
Rp72.833,62
Reel
Rp56.322,22
Min.: 1
Mult.: 1
: 800
LAN Transformers LAN SMD/SMT 150 uH 1.5 kV - 40 C + 85 C 16.5 mm 10.3 mm 4.1 mm WE-LANAQ Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 40pin pitch 1.27mm 218In Stock
Cut Tape
Rp219.234,70
Rp182.726,16
Rp166.214,76
Rp150.987,58
Reel
Rp142.548,42
Min.: 1
Mult.: 1
: 200
LAN Transformers LAN Transformer SMD/SMT 350 uH 4 kVAC - 40 C + 85 C 28.32 mm 12.7 mm 12.7 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 1000BASE-T 24pin pitch 1.27mm 240In Stock
960On Order
Cut Tape
Rp219.234,70
Rp182.726,16
Rp166.214,76
Rp150.987,58
Reel
Rp130.256,60
Min.: 1
Mult.: 1
: 240
LAN Transformers LAN Transformer SMD/SMT 350 uH 4 kVAC - 40 C + 85 C 18.25 mm 15.24 mm 10.02 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port Transformer 435In Stock
400Expected 06/11/2026
Cut Tape
Rp148.235,68
Rp133.742,34
Rp128.238,54
Rp124.385,88
Reel
Rp106.590,26
Min.: 1
Mult.: 1
: 400
LAN Transformers Module SMD/SMT 200 uH 1.5 kVAC 0 C + 70 C WE-LAN 10G Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port ETR Trnsfmr 489In Stock
450Expected 26/10/2026
Cut Tape
Rp240.882,98
Rp199.971,40
Rp173.736,62
Rp157.041,76
Reel
Rp149.152,98
Min.: 1
Mult.: 1
: 450
LAN Transformers LAN 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, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port ETR Trnsfmr 539In Stock
Cut Tape
Rp240.882,98
Rp199.971,40
Rp173.736,62
Rp157.041,76
Reel
Rp149.152,98
Min.: 1
Mult.: 1
: 450
LAN Transformers Module SMD/SMT 100 kHz to 500 MHz 120 uH 1.5 kVAC - 40 C + 85 C Single 13.97 mm 15.11 mm 6.6 mm WE-LAN 10G Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port 4PPoE Trnsfmr 839In Stock
870Expected 06/11/2026
Cut Tape
Rp288.215,66
Rp240.882,98
Rp208.594,02
Rp189.330,72
Reel
Rp179.790,80
Min.: 1
Mult.: 1
: 290
LAN Transformers Module SMD/SMT 100 kHz to 500 MHz 180 uH 1.5 kVAC 0 C + 70 C Single 18.29 mm 16 mm 8.8 mm WE-LAN 10G Reel, Cut Tape, MouseReel
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 865In Stock
Cut Tape
Rp281.611,10
Rp258.495,14
Rp233.177,66
Rp211.712,84
Reel
Rp183.826,92
Min.: 1
Mult.: 1
: 290
LAN Transformers LAN Transformer SMD/SMT 350 uH 1.5 kV - 40 C + 85 C 18.29 mm 16 mm 8.8 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1Port 12pin pitch 2.54mm 4KVrms isolation 190In Stock
600Expected 19/03/2027
Cut Tape
Rp118.515,16
Rp114.295,58
Rp107.874,48
Rp101.636,84
Reel
Rp90.812,70
Min.: 1
Mult.: 1
: 300
LAN Transformers LAN Transformer SMD/SMT 350 uH 4 kVAC - 40 C + 85 C 17.1 mm 14.5 mm 8.65 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1000Base-T 350uH 1Port 1500Vrms 320In Stock
55.940On Order
Cut Tape
Rp109.525,62
Rp90.629,24
Rp76.135,90
Rp69.347,88
Reel
Rp62.376,40
Min.: 1
Mult.: 1
: 800
LAN Transformers LAN SMD/SMT 350 uH 1.5 kV - 40 C + 85 C 15.1 mm 7.1 mm 4.25 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN AQ 1KBaseT 4PPoE 180uH 1500Vrms 390In Stock
800Expected 09/06/2027
Cut Tape
Rp98.884,94
Rp90.996,16
Rp80.905,86
Rp74.301,30
Rp73.384,00
Reel
Rp58.707,20
Min.: 1
Mult.: 1
: 800
LAN Transformers LAN SMD/SMT 180 uH 1.5 kV - 40 C + 85 C 16.5 mm 10.3 mm 4.1 mm WE-LANAQ Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN AQ 10/100BasT 4PPoE 150uH 1500Vrms
800Expected 05/03/2027
Cut Tape
Rp99.802,24
Rp93.931,52
Rp92.096,92
Rp84.575,06
Reel
Rp59.624,50
Min.: 1
Mult.: 1
: 800
LAN Transformers LAN SMD/SMT 150 uH 1.5 kV - 40 C + 85 C 12.7 mm 8.67 mm 4 mm WE-LANAQ Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN AQ 10/100BasT 4PPoE 180uH 1500Vrms Non-Stocked Lead-Time 35 Weeks
Cut Tape
Rp98.334,56
Rp92.647,30
Rp91.179,62
Rp83.841,22
Reel
Rp59.074,12
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
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr Non-Stocked Lead-Time 16 Weeks
Reel
Rp171.535,10
Rp165.847,84
Min.: 250
Mult.: 250
: 250
LAN Transformers LAN SMD/SMT 350 uH 4 kVAC 0 C + 70 C Quad 24.55 mm x 18.25 mm x 10.85 mm 24.55 mm 18.25 mm 10.85 mm WE-LAN Reel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100 Base-T 1Port SMD Transfrme Non-Stocked
Cut Tape
Rp192.633,00
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 17.1 mm 15.34 mm 8.4 mm WE-LAN Reel
Wurth Elektronik Audio Transformers / Signal Transformers 10/100/1000 Base-T SMT Transfmr 1 Port Non-Stocked Lead-Time 17 Weeks
Reel
Rp115.763,26
Rp108.424,86
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