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 (211)

Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1KBaseT 4PPoE 350uH 1Port 1500Vrms
Datasheet
613In Stock
800Expected 9/4/2026
MouseReel Available
Min.: 1
Mult.: 1
: 400

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD
Datasheet
467In Stock
2.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 400

Wurth Elektronik / Midcom Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD
Datasheet
920In Stock
1.280Expected 9/4/2026
MouseReel Available
Min.: 1
Mult.: 1
: 320

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN SMD Transfrmr 10/100/1000Base-T
Datasheet
1.811In Stock
1.740Expected 9/4/2026
MouseReel Available
Min.: 1
Mult.: 1
: 290

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN AQ 1KBaseT 4PPoE 180uH 1500Vrms
Datasheet
752In Stock
800Expected 9/4/2026
MouseReel Available
Min.: 1
Mult.: 1
: 800

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 40pin pitch 1.27mm
Datasheet
224In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 200

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 1500Vrms
Datasheet
360In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port 4PPoE Trnsfmr
Datasheet
988In Stock
870Expected 10/30/2026
MouseReel Available
Min.: 1
Mult.: 1
: 290

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


Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 2xUSB3.0 TUp EM
Datasheet
180In Stock
1.421On Order
Min.: 1
Mult.: 1

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer
Datasheet
418In Stock
500Expected 8/28/2026
MouseReel Available
Min.: 1
Mult.: 1
: 100

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 10/100Base-T
Datasheet
1.144In Stock
110On Order
MouseReel Available
Min.: 1
Mult.: 1
: 110

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer
Datasheet
628In Stock
1.600On Order
MouseReel Available
Min.: 1
Mult.: 1
: 100

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 SMD Tab Up EMI
Datasheet
310In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR SMD 1x1 PoE Tab Up ETR
Datasheet
276In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 10/100Base-T PoE
Datasheet
442In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 110

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 LAN Through Hole Reflow
Datasheet
656In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Vertical
Datasheet
2.169In Stock
5.730On Order
Min.: 1
Mult.: 1

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer
Datasheet
741In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 No Tab ETR
Datasheet
1.802In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 2x1THT Tab Up&Dn EMI
Datasheet
267In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up EMI
Datasheet
606In Stock
308Expected 9/18/2026
Min.: 1
Mult.: 1

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45LAN 10/100 THT 10/100Base-T
Datasheet
818In Stock
728Expected 8/28/2026
Min.: 1
Mult.: 1

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45
Datasheet
768In Stock
924On Order
Min.: 1
Mult.: 1

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR OK AS CORRECTED
Datasheet
542In Stock
2.016On Order
Min.: 1
Mult.: 1