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.

Results: 64
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Description Datasheet Availability Pricing (GBP) 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 Transformer 1000BT 1/2 Port ETR
Datasheet
4,243In Stock
12,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,200

LAN Transformers LAN SMD/SMT 350 uH 1500 Vrms - 40 C + 105 C Single 12.7 mm 9.5 mm 3 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port
Datasheet
2,368In Stock
10,500On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

LAN Transformers LAN SMD/SMT 350 uH 1500 Vrms 0 C + 70 C Single 16.5 mm 9.7 mm 2.35 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN AQ SMD Tfrmr 10/100/1000 Base-T
Datasheet
1,809In Stock
5,600On Order
MouseReel Available
Min.: 1
Mult.: 1
: 400

LAN Transformers LAN SMD/SMT 500 kHz to 100 MHz 350 uH 1.501 kVAC - 40 C + 85 C Single 17.53 mm x 14.6 mm x 4.5 mm 17.53 mm 16.51 mm 4.5 mm WE-LANAQ Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN SMT TRANSFMR 1000BT 1Port PoE+ETR
Datasheet
646In Stock
1,500Expected 18/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 375

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 10/100/1000 1Port ETR Base T SMD
Datasheet
2,048In Stock
1,600Expected 02/10/2026
MouseReel Available
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
Datasheet
865In Stock
1,280On Order
MouseReel Available
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
Datasheet
1,787In Stock
1,740Expected 02/10/2026
MouseReel Available
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 180uH 1500Vrms
Datasheet
752In Stock
800Expected 18/09/2026
MouseReel Available
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 10/100/1000 Base-T SMT Transformer 1 Port 40pin pitch 1.27mm
Datasheet
218In Stock
MouseReel Available
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 10GBase-T SMD 1 Port 4PPoE Trnsfmr
Datasheet
902In Stock
870Expected 06/11/2026
MouseReel Available
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
Datasheet
865In Stock
MouseReel Available
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 DP83822 10/100 Base-T SMT Tr ansformer 1 Port
Datasheet
6,072In Stock
65,900On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Signal Transformers LAN SMD/SMT 350 uH - 40 C + 105 C Single 4.7 mm 3.22 mm 2.9 mm WE-STST Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port
Datasheet
712In Stock
600Expected 12/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 600

LAN Transformers LAN SMD/SMT 350 uH 1500 Vrms 0 C + 70 C Single 12.7 mm 9.1 mm 6.35 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1KBaseT 4PPoE 350uH 1Port 1500Vrms
Datasheet
133In Stock
1,600On Order
MouseReel Available
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 AQ 1KBaseT 4PPoE 150uH 1500Vrms
Datasheet
301In Stock
2,400On Order
MouseReel Available
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 1KBsT nonPoE 350uH 1Port 4kVrms
Datasheet
63In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 200

High Voltager LAN Transformers LAN SMD/SMT 350 uH 4 kV - 40 C + 105 C 28.57 mm 12.7 mm 15.49 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port Transformer
Datasheet
25In Stock
800On Order
MouseReel Available
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
Datasheet
145In Stock
450Expected 02/10/2026
MouseReel Available
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
Datasheet
89In Stock
450Expected 02/10/2026
MouseReel Available
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-STST ADIN1110 4532 350uH PoE
Datasheet
379In Stock
14,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PoE Transformers LAN SMD/SMT 350 uH 1.5 kV - 40 C + 105 C Single 1812 (4532 metric) 4.7 mm 3.22 mm 2.9 mm WE-STST Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1000Base-T 350uH 1Port 1500Vrms
Datasheet
57,694On Order
MouseReel Available
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 10/100BasT 4PPoE 150uH 1500Vrms
Datasheet
800Expected 06/05/2027
MouseReel Available
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 10/100 Base T 1Port SMD Trnsfmr
Datasheet
146In Stock
200Expected 12/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 200

LAN Transformers LAN SMD/SMT 350 uH 6 kVAC - 40 C + 85 C Dual 24.55 mm 18.25 mm 10.85 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN Trans 1 Port 1000BT 1 Port
Datasheet
800Expected 02/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 400

LAN Transformers LAN SMD/SMT 350 uH 1500 Vrms 0 C + 70 C Single 17.5 mm 15.6 mm 5.4 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
Datasheet
1,200On Order
MouseReel Available
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