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 (EUR) 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-RJ45 Intgtd XFMR 1X1 THT Tab Up 74990100011A Wurth Elektronik 1: 7,03 € 172In Stock	Mfr. Part No. 74990100011A Mouser Part No 710-74990100011A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 THT Tab Up Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	172In Stock	7,03 € 6,91 € 6,42 € 5,92 € View 5,43 € 4,94 €	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
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 THT Tab Up 7499010001A Wurth Elektronik 1: 5,96 € 90In Stock	Mfr. Part No. 7499010001A Mouser Part No 710-7499010001A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 THT Tab Up Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	90In Stock	5,96 € 5,81 € 5,51 € 5,24 € 4,69 €	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 Tab Down 7499010004A Wurth Elektronik 1: 6,17 € 98In Stock	Mfr. Part No. 7499010004A Mouser Part No 710-7499010004A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	98In Stock	6,17 € 6,07 € 5,63 € 5,20 € View 4,76 € 4,33 €	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 Down	WE-RJ45 LAN	Tube
Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 Tab Up ETR 74990101212 Wurth Elektronik 1: 5,68 € 257In Stock 270Expected 07/10/2026	Mfr. Part No. 74990101212 Mouser Part No 710-74990101212	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 Tab Up ETR Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	257In Stock 270Expected 07/10/2026	5,68 € 4,90 € 4,39 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5	Through Hole	Straight	Solder		- 40 C	+ 85 C	Black		Tab Up	WE-RJ45 LAN	Tube
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down EMI 7499011001A Wurth Elektronik 1: 5,76 € 110In Stock	Mfr. Part No. 7499011001A Mouser Part No 710-7499011001A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down EMI Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	110In Stock	5,76 € 5,60 € 5,33 € 5,07 € 4,53 €	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		Tab Down	WE-RJ45 LAN	Tube
Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 Tab Down ETR 74990111211 Wurth Elektronik 1: 5,47 € 54In Stock 406On Order	Mfr. Part No. 74990111211 Mouser Part No 710-74990111211	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 Tab Down ETR Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	54In Stock 406On Order On Order Ship Dates Mfr. No: 74990111211 Stock: 54 Can Dispatch Immediately On Order: 203 Expected 29/09/2026 203 Expected 02/10/2026 Factory Lead Time: 12 Weeks	5,47 € 4,72 € 4,22 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded, EMI Fingers	Cat 5	Through Hole	Straight	Solder		- 40 C	+ 85 C	Black	Yellow / Green	Tab Down	WE-RJ45 LAN	Tube
Modular Connectors / Ethernet Connectors WE-RJ45LAN 10/100 THT 10/100Base-T 7499011122A Wurth Elektronik 1: 7,78 € 38In Stock	Mfr. Part No. 7499011122A Mouser Part No 710-7499011122A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45LAN 10/100 THT 10/100Base-T Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	38In Stock	7,78 € 7,02 €	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
Modular Connectors / Ethernet Connectors WE-RJ45LAN 10/100 THT 10/100Base-T 7499011441A Wurth Elektronik 1: 6,21 € 196In Stock	Mfr. Part No. 7499011441A Mouser Part No 710-7499011441A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45LAN 10/100 THT 10/100Base-T Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	196In Stock	6,21 € 5,36 € 4,80 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded, EMI Fingers	Cat 5	Through Hole	Straight	Solder		- 40 C	+ 85 C	Black	Green, Yellow / Green, Yellow	Tab Up	WE-RJ45 LAN	Tube
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up 7499110124 Wurth Elektronik 1: 11,99 € 443In Stock 240Expected 02/10/2026	Mfr. Part No. 7499110124 Mouser Part No 710-7499110124	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	443In Stock 240Expected 02/10/2026	11,99 € 11,78 € 10,94 € 10,10 € View 9,26 € 8,42 €	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 Up	WE-RJ45 LAN	Tube
Modular Connectors / Ethernet Connectors WE-RJ45 Integrated RJ45 LAN Transformer 7499111001A Wurth Elektronik 29: 7,25 € 116In Stock	Mfr. Part No. 7499111001A Mouser Part No 710-7499111001A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Integrated RJ45 LAN Transformer Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	116In Stock	7,25 € 6,33 €	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
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down EMI 7499111121A Wurth Elektronik 1: 7,86 € 51In Stock 1 711On Order	Mfr. Part No. 7499111121A Mouser Part No 710-7499111121A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down EMI Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	51In Stock 1 711On Order On Order Ship Dates Mfr. No: 7499111121A Stock: 51 Can Dispatch Immediately On Order: 1 015 Expected 02/10/2026 696 Expected 16/10/2026 Factory Lead Time: 12 Weeks	7,86 € 7,76 € 7,28 € 6,54 € 5,82 €	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	Tab Down	WE-RJ45 LAN	Tube
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT PoE Tab Up 7499210001A Wurth Elektronik 1: 8,33 € 37In Stock	Mfr. Part No. 7499210001A Mouser Part No 710-7499210001A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT PoE Tab Up Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	37In Stock	8,33 € 8,19 € 7,60 € 7,02 € View 6,43 € 5,85 €	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		Tab Up	WE-RJ45 LAN	Tube
Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE Tab Down EM 7499211002A Wurth Elektronik 1: 8,28 € 29In Stock 58Expected 18/12/2026	Mfr. Part No. 7499211002A Mouser Part No 710-7499211002A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE Tab Down EM Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	29In Stock 58Expected 18/12/2026	8,28 € 8,14 € 7,56 € 6,97 € View 6,39 € 5,81 €	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		Tab Down	WE-RJ45 LAN	Tube
Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE Tab Down EMI 7499211122A Wurth Elektronik 1: 7,37 € 76In Stock	Mfr. Part No. 7499211122A Mouser Part No 710-7499211122A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE Tab Down EMI Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	76In Stock	7,37 € 7,24 € 6,73 € 6,21 € View 5,68 € 5,17 €	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 7499211123A Wurth Elektronik 1: 9,18 € 26In Stock 58Expected 08/12/2026	Mfr. Part No. 7499211123A Mouser Part No 710-7499211123A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	26In Stock 58Expected 08/12/2026	9,18 € 9,02 € 8,38 € 7,98 €	Min.: 1 Mult.: 1	Connectors			RJ45						Right Angle			0 C	+ 70 C		Green / Yellow	Tab Down	WE-RJ45 LAN	Tube
Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 2xUSB2.0 TUp EMI 7497111611A Wurth Elektronik 1: 12,35 € 62In Stock	Mfr. Part No. 7497111611A Mouser Part No 710-7497111611A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 2xUSB2.0 TUp EMI Learn More about Wurth Elektronik wurth we rj45 lan connectors	Datasheet	62In Stock	12,35 € 12,15 € 11,27 € 10,41 € View 9,54 € 9,25 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	RJ45 over 2 USB 2.0 Type A	8P8C	Shielded, EMI Fingers	Cat 5e	Through Hole	Right Angle	Solder		0 C	+ 70 C	Black	Green, Orange / Yellow	Tab Up	WE-RJ45 LAN	Tube
Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer 74980100000 Wurth Elektronik 1: 5,48 € 82In Stock 400Expected 02/10/2026	Mfr. Part No. 74980100000 Mouser Part No 710-74980100000	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	82In Stock 400Expected 02/10/2026	Cut Tape 5,48 € 5,04 € 4,60 € Reel 4,16 € MouseReel Available	Min.: 1 Mult.: 1 : 100	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Unshielded	Cat 5	Through Hole	Vertical	Solder		- 40 C	+ 85 C	Black	Yellow / Green	Top Entry	WE-RJ45 LAN	Reel, Cut Tape, MouseReel
Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer 7498011122AR Wurth Elektronik 1: 14,08 € 70In Stock 360Expected 02/10/2026	Mfr. Part No. 7498011122AR Mouser Part No 710-7498011122AR	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	70In Stock 360Expected 02/10/2026	Cut Tape 14,08 € 11,54 € 11,11 € 9,55 € Reel 8,62 € MouseReel Available	Min.: 1 Mult.: 1 : 120	Connectors	Modular		RJ45	1x1	8P8C	Shielded, EMI Fingers	Cat 5	PCB Mount	Right Angle	SMD/SMT		- 40 C	+ 85 C	Black	Yellow / Green	Tab Up	WE-RJ45 LAN	Reel, Cut Tape, MouseReel
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 SMD Tab Up EMI 7498111001 Wurth Elektronik 1: 10,23 € 15In Stock 500On Order	Mfr. Part No. 7498111001 Mouser Part No 710-7498111001	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 SMD Tab Up EMI Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	15In Stock 500On Order On Order Ship Dates Mfr. No: 7498111001 Stock: 15 Can Dispatch Immediately On Order: 200 Expected 02/10/2026 300 Expected 12/10/2026 Factory Lead Time: 18 Weeks	Cut Tape 10,23 € 10,06 € 9,35 € Reel 7,76 € 7,75 € View 7,11 € 6,47 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 100	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded, EMI Fingers	Cat 5e	PCB Mount	Right Angle	SMD/SMT		- 40 C	+ 85 C	Black		Tab Up	WE-RJ45 LAN	Reel, Cut Tape, MouseReel
Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR SMD 1x1 PoE Tab Up ETR 7498210003 Wurth Elektronik 1: 10,29 € 150In Stock	Mfr. Part No. 7498210003 Mouser Part No 710-7498210003	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR SMD 1x1 PoE Tab Up ETR Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	150In Stock	10,29 € 8,89 € 7,96 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded, EMI Fingers	Cat 5	PCB Mount	Straight	SMD/SMT		- 40 C	+ 85 C	Black		Tab Up	WE-RJ45 LAN	Tray
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 10/100Base-T PoE 74982104400 Wurth Elektronik 1: 6,13 € 186In Stock	Mfr. Part No. 74982104400 Mouser Part No 710-74982104400	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 10/100Base-T PoE Learn More about Wurth Elektronik wurth we rj45 lan connectors	Datasheet	186In Stock	Cut Tape 6,13 € 5,47 € 5,03 € 4,48 € Reel 3,94 € MouseReel Available	Min.: 1 Mult.: 1 : 110	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5	PCB Mount	Right Angle	Solder	350 mA	- 40 C	+ 85 C	Black	Green, Yellow / Green, Yellow	Tab Up	WE-RJ45 LAN	Reel, Cut Tape, MouseReel
Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x2 Tab Down ETR 7499021002A Wurth Elektronik 1: 9,89 € 34In Stock	Mfr. Part No. 7499021002A Mouser Part No 710-7499021002A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x2 Tab Down ETR Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	34In Stock	9,89 € 8,54 € 7,65 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x2	8P8C	Shielded, EMI Fingers	Cat 5	Through Hole	Straight	Solder		- 40 C	+ 85 C	Black		Tab Down	WE-RJ45 LAN	Tray
Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer 7499111615 Wurth Elektronik 1: 10,17 € 158In Stock	Mfr. Part No. 7499111615 Mouser Part No 710-7499111615	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer	Datasheet	158In Stock	10,17 € 9,86 € 9,58 € 9,22 € View 8,43 € Quote	Min.: 1 Mult.: 1	Connectors								Through Hole				- 40 C	+ 85 C				WE-RJ45 LAN	Tube
Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE No Tab ETR 7499210123A Wurth Elektronik 1: 10,42 € 105In Stock 84Expected 02/10/2026	Mfr. Part No. 7499210123A Mouser Part No 710-7499210123A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE No Tab ETR Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	105In Stock 84Expected 02/10/2026	10,42 € 9,00 € 8,05 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5	Through Hole	Straight	Solder	350 mA	- 40 C	+ 85 C	Black	Yellow / Green	Top Entry	WE-RJ45 LAN	Tray
Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE+ Tab Up EMI 7499511611A Wurth Elektronik 1: 13,96 € 160In Stock	Mfr. Part No. 7499511611A Mouser Part No 710-7499511611A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE+ Tab Up EMI Learn More about Wurth Elektronik wurthwrcom	Datasheet	160In Stock	13,96 € 13,79 € 12,93 € 11,63 € 10,34 €	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	Yellow, Orange / Green	Tab Up	WE-RJ45 LAN	Tray

WE-RJ45 USB 3.0 LAN Transformers

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