Modular Connectors / Ethernet Connectors

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Gender	USOC Codes	Configuration	Number of Positions/Contacts per Port	Shielding	Performance Category	Mounting Style	Mounting Angle	Termination Style	Current Rating	Minimum Operating Temperature	Maximum Operating Temperature	Color	LED L / R Colour	Tab Direction	Series	Packaging
Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer 7499611421 Wurth Elektronik 1: £11.24 37In Stock	Mfr. Part No. 7499611421 Mouser Part No 710-7499611421	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	37In Stock	£11.24 £8.80 £8.08 £7.11	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded, EMI Fingers	Cat 6a	Through Hole	Right Angle	Solder		0 C	+ 70 C	Black		Tab Up	WE-RJ45 LAN	Tube
Modular Connectors / Ethernet Connectors WE-RJ45LAN Intg XFMR 1x1 TabDn 10G BaseT 7499611422 Wurth Elektronik 1: £17.98 1In Stock	Mfr. Part No. 7499611422 Mouser Part No 710-7499611422	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45LAN Intg XFMR 1x1 TabDn 10G BaseT Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	1In Stock	£17.98 £17.14 £14.19 £13.33	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 Down	WE-RJ45 LAN	Tray
Modular Connectors / Ethernet Connectors WE-RJ45LAN Intg XFMR 1x1TabUp PoE ETR 10G 7499711421 Wurth Elektronik 1: £15.91 16In Stock	Mfr. Part No. 7499711421 Mouser Part No 710-7499711421	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45LAN Intg XFMR 1x1TabUp PoE ETR 10G Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	16In Stock	£15.91 £15.00 £13.64 £12.11 £10.13	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded, EMI Fingers	Cat 6a	Through Hole	Right Angle	Solder	350 mA	- 40 C	+ 85 C	Black	Yellow / Green, Green	Tab Up	WE-RJ45 LAN	Tube
Modular Connectors / Ethernet Connectors WE-RJ45 LAN XFMR THT 1x1 THT HPLE Tab Dwn 7499211123 Wurth Elektronik 1: £8.86 30In Stock End of Life	Mfr. Part No. 7499211123 Mouser Part No 710-7499211123 End of Life	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 LAN XFMR THT 1x1 THT HPLE Tab Dwn Learn More about Wurth Elektronik wurthwrcom	Datasheet	30In Stock	£8.86 £8.71 £8.08 £7.46 View £6.84 £6.22	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded, EMI Fingers	Cat 5	Through Hole	Right Angle	Solder	350 mA	0 C	+ 70 C	Black	Yellow / Green	Tab Down	WE-RJ45 LAN	Tube
Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer Wurth Elektronik 7498011002 7498011002 Wurth Elektronik 1: £5.23 29In Stock End of Life	Mfr. Part No. 7498011002 Mouser Part No 710-7498011002 End of Life	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	29In Stock	£5.23 £5.07 £4.84 £4.59 £4.11	Min.: 1 Mult.: 1				RJ45														WE-RJ45 LAN	Tray
Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR SMD 1x1 PoE Tab Down ET 7498210002 Wurth Elektronik 1: £8.08 194Expected 02/10/2026	Mfr. Part No. 7498210002 Mouser Part No 710-7498210002	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR SMD 1x1 PoE Tab Down ET Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	194Expected 02/10/2026	Cut Tape £8.08 Reel £6.29 £6.25 £5.37 MouseReel Available	Min.: 1 Mult.: 1 : 100	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5	PCB Mount	Straight	SMD/SMT		- 40 C	+ 85 C	Black		Tab Down	WE-RJ45 LAN	Reel, Cut Tape, MouseReel
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up 7499010121A Wurth Elektronik 1: £5.03 2,188On Order	Mfr. Part No. 7499010121A Mouser Part No 710-7499010121A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	2,188On Order On Order Ship Dates Mfr. No: 7499010121A Stock: 0 On Order: 930 Expected 02/10/2026 388 Expected 08/10/2026 870 Expected 11/12/2026 Factory Lead Time: 12 Weeks	£5.03 £4.89 £4.65 £4.43 £3.95	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
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT PoE Tab Down 7499210121A Wurth Elektronik 1: £7.36 636Expected 23/10/2026	Mfr. Part No. 7499210121A Mouser Part No 710-7499210121A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT PoE Tab Down Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	636Expected 23/10/2026	£7.36 £6.13 £5.79 £5.45 £5.11	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5	Through Hole	Right Angle	Solder	350 mA	- 40 C	+ 85 C	Black	Yellow / Green	Tab Down	WE-RJ45 LAN	Tube
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down EMI 7499011222A Wurth Elektronik 1: £6.43 194Expected 11/12/2026	Mfr. Part No. 7499011222A Mouser Part No 710-7499011222A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down EMI Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	194Expected 11/12/2026	£6.43 £6.32 £5.88 £5.42 View £4.96 £4.51	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 / Green	Tab Down	WE-RJ45 LAN	Tube
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 THT Tab Up EMI 74990110030 Wurth Elektronik 1: £5.82 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. 74990110030 Mouser Part No 710-74990110030	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 THT Tab Up EMI Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	Non-Stocked Lead-Time 12 Weeks	£5.82 £5.73 £5.31 £4.91 View £4.49 £4.09	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
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT PoE+ Tab Dn 7499410420 Wurth Elektronik 1: £10.47 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. 7499410420 Mouser Part No 710-7499410420	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT PoE+ Tab Dn Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	Non-Stocked Lead-Time 12 Weeks	£10.47 £10.28 £9.55 £8.82 View £8.08 £7.35	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
Modular Connectors / Ethernet Connectors WE-RJ45LAN Intg XFMR 1x1TabDn ETR 10G BsT 7499611423 Wurth Elektronik 50: £12.66 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. 7499611423 Mouser Part No 710-7499611423	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45LAN Intg XFMR 1x1TabDn ETR 10G BsT Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	Non-Stocked Lead-Time 22 Weeks	£12.66	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
Modular Connectors / Ethernet Connectors WE-RJ45LAN Intg XFMR 1x1TabUp ETR 10G BsT 7499611424 Wurth Elektronik 1: £21.16 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. 7499611424 Mouser Part No 710-7499611424	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45LAN Intg XFMR 1x1TabUp ETR 10G BsT Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	Non-Stocked Lead-Time 22 Weeks	£21.16 £20.16 £18.53 £16.81 £12.65	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
Modular Connectors / Ethernet Connectors WE-RJ45LAN Intg XFMR TabUp PoE+ ETR 10G 7499811420 Wurth Elektronik 1: £15.91 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. 7499811420 Mouser Part No 710-7499811420	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45LAN Intg XFMR TabUp PoE+ ETR 10G Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	Non-Stocked Lead-Time 16 Weeks	£15.91 £15.00 £13.64 £12.11 £10.13	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

WE-RJ45 USB 3.0 LAN Transformers

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