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.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
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Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 2x1THT Tab Up&Dn EMI
Datasheet
4,549In Stock
343Expected 8/13/2026
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 2x1 8P8C Shielded, EMI Fingers Cat 5e Through Hole Right Angle Solder - 40 C + 85 C Black Green / Yellow Tab Up and Tab Down WE-RJ45 LAN Tube
Wurth Elektronik Modular Connectors / Ethernet Connectors 1000BASE-T, non-PoE, 1x1 LAN Transformer
Datasheet
626In Stock
1,302Expected 9/25/2026
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded Cat 5 Through Hole Right Angle Solder 0 C + 70 C Black Yellow / Green Tab Down WE-RJ45 LAN Tube
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 THT Tab Down EMI
Datasheet
1,096In Stock
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded, EMI Fingers Cat 5e Through Hole Right Angle Solder - 40 C + 85 C Black Yellow, Green / Yellow, Green Tab Down WE-RJ45 LAN Tube
Wurth Elektronik Modular Connectors / Ethernet Connectors WR-MJ 8P8C THT 47,5
Datasheet
2,328In Stock
Min.: 1
Mult.: 1

Connectors Modular RJ45 1x1 8P8C Unshielded Through Hole 45 Deg Angle Solder 1.5 A 125 VAC - 40 C + 85 C Black Tab Up WR-MJ Tray
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 LAN XFMR THT 1x1 THT Tab Down
Datasheet
488In Stock
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded, EMI Fingers Cat 5 Through Hole Right Angle Solder 0 C + 70 C Black Yellow / Green Tab Down WE-RJ45 LAN Tube
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 Tab up ETR
Datasheet
233In Stock
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 8P8C Shielded, EMI Fingers Cat 5 Through Hole Right Angle Solder - 40 C + 85 C Black Green, Orange / Yellow Tab Up WE-RJ45 LAN Tray
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer
Datasheet
569In Stock
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded, EMI Fingers Cat 5 PCB Mount Right Angle SMD/SMT - 40 C + 85 C Black Tab Up WE-RJ45 LAN Tray
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer
Datasheet
189In Stock
Min.: 1
Mult.: 1

Connectors Through Hole - 40 C + 85 C WE-RJ45 LAN Tube
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up EMI
Datasheet
141In Stock
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded, EMI Fingers Cat 5e Through Hole Right Angle Solder 0 C + 70 C Black Tab Up WE-RJ45 LAN Tube
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE Tab Down ETR
Datasheet
2,663In Stock
1,581Expected 9/4/2026
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded Cat 5 Through Hole Right Angle Solder 600 mA - 40 C + 85 C Black Green / Yellow Tab Up WE-RJ45 LAN Tube
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 SMD Tab Up EMI
Datasheet
3,500In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 75

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded, EMI Fingers Cat 5 PCB Mount Right Angle SMD/SMT - 40 C + 85 C Black Tab Up WE-RJ45 LAN Reel, Cut Tape, MouseReel

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x2 RapID
Datasheet
3,082In Stock
1,476Expected 8/14/2026
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x2 Shielded Cat 5 Right Angle Solder - 40 C + 85 C Green / Yellow WE-RJ45 LAN Tube
Wurth Elektronik Modular Connectors / Ethernet Connectors WR-MJ Female Plastic 6P6C Horztl Tab Up
Datasheet
9,588In Stock
5,280Expected 8/14/2026
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ11, RJ12, RJ14, RJ25 1x1 6P6C Unshielded Through Hole Right Angle Solder 1.5 A 120 VAC - 40 C + 85 C Black Tab Up WR-MJ Tray
Wurth Elektronik Modular Connectors / Ethernet Connectors WR-MJ Feml Shld Hztl 8P8C Tab Up LED&EMI
Datasheet
4,942In Stock
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded, EMI Fingers Through Hole Right Angle Solder 1.5 A 120 VAC - 40 C + 85 C Black Yellow / Green Tab Up WR-MJ Tray
Wurth Elektronik Modular Connectors / Ethernet Connectors WR-MJ Feml Shielded 8P8C Vertical LED
Datasheet
1,205In Stock
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded Through Hole Vertical Solder 1.5 A 120 VAC - 40 C + 85 C Black Top Entry WR-MJ Tray
Wurth Elektronik Modular Connectors / Ethernet Connectors WR-MJ Feml Shielded 8P8C Rear Pst Tb Dwn
Datasheet
2,717In Stock
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded Through Hole Right Angle Solder 1.5 A 120 VAC - 40 C + 85 C Black Tab Down WR-MJ Tray
Wurth Elektronik Modular Connectors / Ethernet Connectors WR-COM Mod Jack 8P8C Single Vert
Datasheet
3,391In Stock
2,772Expected 8/14/2026
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Unshielded Through Hole Vertical Solder 1.5 A 120 VAC - 25 C + 85 C Black Top Entry WR-MJ Tray
Wurth Elektronik Modular Connectors / Ethernet Connectors WR-MJ_8P8C_THT_Vertical
Datasheet
1,279In Stock
1,380Expected 8/14/2026
Min.: 1
Mult.: 1

Connectors Modular RJ45 1x1 8P8C Shielded Through Hole Vertical Solder 1.5 A 125 VAC - 40 C + 85 C Black Top Entry WR-MJ Tray
Wurth Elektronik Modular Connectors / Ethernet Connectors WR-MJ_8P8C_THT_Vertical
Datasheet
627In Stock
600Expected 8/14/2026
Min.: 1
Mult.: 1

Connectors Modular RJ45 1x1 8P8C Shielded, EMI Fingers Through Hole Vertical Solder 1.5 A 125 VAC - 40 C + 85 C Black Top Entry WR-MJ Tray
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 Tab Up ETR
Datasheet
938In Stock
1,023Expected 8/14/2026
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded Cat 5 Through Hole Right Angle Solder - 40 C + 85 C Black Tab Up WE-RJ45 LAN Tube
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 Tab Up ETR
Datasheet
322In Stock
270Expected 8/14/2026
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded Cat 5 Through Hole Right Angle Solder - 40 C + 85 C Black Tab Up WE-RJ45 LAN Tube
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up
Datasheet
918In Stock
1,530On Order
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded Cat 5 Through Hole Right Angle Solder 0 C + 70 C Black Tab Up WE-RJ45 LAN Tube
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 No Tab ETR
Datasheet
501In Stock
330Expected 10/28/2026
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded Cat 5 Through Hole Vertical Solder - 40 C + 85 C Black Top Entry WE-RJ45 LAN Tube
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down
Datasheet
Product Comments
1,115In Stock
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded Cat 5 Through Hole Right Angle Solder 0 C + 70 C Black Green / Yellow Tab Down WE-RJ45 LAN Tube
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down
Datasheet
900In Stock
1,085Expected 8/14/2026
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded Cat 5 Through Hole Right Angle Solder - 40 C + 85 C Black Green, Yellow / Green, Yellow Tab Down WE-RJ45 LAN Tube