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)

Select a category below to see filtering options and narrow down your search.
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 10/100/1000 Base-T SMT Transformer 1 Port 40pin pitch 1.27mm
Datasheet
4In Stock
200Expected 2/20/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 Tab up ETR
Datasheet
54In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 SMD Tab Down EMI
Datasheet
128In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 10/100Base-T PoE
Datasheet
78In Stock
110Expected 2/20/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 110

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down EMI
Datasheet
Product Comments
200In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1THT PoE Tb Up EMI
Datasheet
117In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE No Tab ETR
Datasheet
140In Stock
Min.: 1
Mult.: 1

Wurth Elektronik 7498011002
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer
Datasheet
37In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN AQ 10/100BasT 4PPoE 180uH 1500Vrms
Datasheet
15In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms
Datasheet
61In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 330

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 2x1THT Tab Up&Dn EMI
Datasheet
4.096On Order
Min.: 1
Mult.: 1

Wurth Elektronik Modular Connectors / Ethernet Connectors WR-MJ_8P8C_THT_Horizontal
Datasheet
1.830Expected 2/20/2026
Min.: 1
Mult.: 1

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100BaseT nonPoE 350uH 4500Vrm
Datasheet
600Expected 2/20/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT 24P pitch 1.27mm 1.5KVrms isolation. PoE 350mA
Datasheet
2.334On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.200

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 2.5G / 5GB Base-T 1Port ETR
Datasheet
400Expected 2/20/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer
Datasheet
850On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 No Tab ETR
Datasheet
371Expected 4/3/2026
Min.: 1
Mult.: 1

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down EMI
Datasheet
725On Order
Min.: 1
Mult.: 1

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45LAN 10/100 THT 10/100Base-T
Datasheet
442On Order
Min.: 1
Mult.: 1

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE Tab Down ETR
Datasheet
936Expected 2/20/2026
Min.: 1
Mult.: 1

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR OK AS CORRECTED
Datasheet
837On Order
Min.: 1
Mult.: 1

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN AQ 10/100BasT 4PPoE 150uH 1500Vrms
Datasheet
800Expected 6/26/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up EMI
Datasheet
252Expected 4/10/2026
Min.: 1
Mult.: 1

Wurth Elektronik Modular Connectors / Ethernet Connectors WR-MJ THT Horiz 8P8C Black
Datasheet
280In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Modular Connectors / Ethernet Connectors WR-MJ 8P8C THT 47,5
Datasheet
56In Stock
56Expected 2/20/2026
Min.: 1
Mult.: 1