WE-RJ45 USB 3.0 LAN Transformers

Würth Elektronik WE-RJ45 USB 3.0 LAN Transformers offer integrated surge protection that eliminates the need for additional parts for the surge protection. The WE-RJ45 transformers feature an RJ45 connector with an integrated transformer, USB 3.0 ports, and LEDs. The WE-RJ45 also features an extended temperature range of -40°C to +85°C and are 10/100/1000 Base-T compatible. Applications for the Würth Elektronik WE-RJ45 LAN Transformers include Ethernet, 1 Gigabit Ethernet, Embedded PCs, Hubs, Routers, Switches, and USB 3.0.

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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
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Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer
Datasheet
1,337Expected 8/14/2026
Min.: 1
Mult.: 1

Connectors RJ45 10P10C Through Hole Right Angle - 40 C + 85 C Tab Down WE-RJ45 LAN Tray
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 No Tab ETR
Datasheet
38In Stock
1,764On Order
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 Tray
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Vertical
Datasheet
579Expected 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 Up WE-RJ45 LAN Tube
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE No Tab ETR
Datasheet
210Expected 8/14/2026
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 / Green Tab Up WE-RJ45 LAN Tube
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 THT Tab Up
Datasheet
90Expected 8/14/2026
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded Cat 5 Through Hole Right Angle Solder 0 C + 70 C Black Tab Up WE-RJ45 LAN Tube
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45LAN 10/100 THT 10/100Base-T
Datasheet
58Expected 8/14/2026
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded, EMI Fingers Cat 5 Through Hole Right Angle Solder - 40 C + 85 C Black Yellow / Green Tab Down WE-RJ45 LAN Tube
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45LAN 10/100 THT 10/100Base-T
Datasheet
196Expected 8/14/2026
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded, EMI Fingers Cat 5 Through Hole Right Angle Solder - 40 C + 85 C Black Green, Yellow / Green, Yellow Tab Up WE-RJ45 LAN Tube
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Integrated RJ45 LAN Transformer
Datasheet
116Expected 8/14/2026
Min.: 29
Mult.: 29

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded, EMI Fingers Cat 5e Through Hole Right Angle Solder - 40 C + 85 C Black Tab Down WE-RJ45 LAN Tube
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer
Datasheet
26Expected 8/14/2026
Min.: 1
Mult.: 1

Connectors RJ45 Right Angle 0 C + 70 C Green / Yellow Tab Down WE-RJ45 LAN Tube
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 THT Tab Up EMI
Datasheet
Lead-Time 12 Weeks
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded Cat 5 Right Angle Solder 0 C + 70 C Tab Up WE-RJ45 LAN Tube
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT PoE+ Tab Dn
Datasheet
Non-Stocked Lead-Time 12 Weeks
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 Tab Down WE-RJ45 LAN Tube
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45LAN Intg XFMR 1x1TabDn ETR 10G BsT
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 50
Mult.: 50

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded, EMI Fingers Cat 6a Through Hole Right Angle Solder - 40 C + 85 C Black Tab Down WE-RJ45 LAN Tray
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45LAN Intg XFMR 1x1TabUp ETR 10G BsT
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded, EMI Fingers Cat 6a Through Hole Right Angle Solder - 40 C + 85 C Black Tab Up WE-RJ45 LAN Tray
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45LAN Intg XFMR TabUp PoE+ ETR 10G
Datasheet
Lead-Time 16 Weeks
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded, EMI Fingers Cat 6a Through Hole Right Angle Solder 600 mA - 40 C + 85 C Black Green / Green, Yellow Tab Up WE-RJ45 LAN Tube