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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer 74980101200 Wurth Elektronik 1: $9.28 829In Stock	Mfr. Part No. 74980101200 Mouser Part No 710-74980101200	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	829In Stock	Cut Tape $9.28 $8.53 $7.79 Reel $7.04 MouseReel Available	Min.: 1 Mult.: 1 : 100
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 10/100Base-T 74980104400 Wurth Elektronik 1: $8.43 1,012In Stock	Mfr. Part No. 74980104400 Mouser Part No 710-74980104400	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 10/100Base-T Learn More about Wurth Elektronik wurth we rj45 lan connectors	Datasheet	1,012In Stock	Cut Tape $8.43 $7.53 $6.92 $6.17 Reel $5.41 MouseReel Available	Min.: 1 Mult.: 1 : 110
Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer 7498011122AR Wurth Elektronik 1: $22.26 308In Stock 240Expected 16/4/2027	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	308In Stock 240Expected 16/4/2027	Cut Tape $22.26 $18.25 $17.57 $15.11 Reel $13.63 MouseReel Available	Min.: 1 Mult.: 1 : 120
Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer 74981102100 Wurth Elektronik 1: $11.80 2,154In Stock	Mfr. Part No. 74981102100 Mouser Part No 710-74981102100	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	2,154In Stock	Cut Tape $11.80 $10.87 $9.93 Reel $8.96 MouseReel Available	Min.: 1 Mult.: 1 : 100
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 10/100Base-T 74981104400 Wurth Elektronik 1: $11.03 1,155In Stock	Mfr. Part No. 74981104400 Mouser Part No 710-74981104400	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 10/100Base-T Learn More about Wurth Elektronik wurth we rj45 lan connectors	Datasheet	1,155In Stock	Cut Tape $11.03 $9.85 $9.06 $8.06 Reel $7.09 MouseReel Available	Min.: 1 Mult.: 1 : 110
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 SMD Tab Up EMI 7498111001 Wurth Elektronik 1: $16.18 401In Stock	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	401In Stock	Cut Tape $16.18 $15.91 $14.78 Reel $12.27 $12.25 View $11.25 $10.23 Quote MouseReel Available	Min.: 1 Mult.: 1 : 100
Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer 7498111001A Wurth Elektronik 1: $15.19 1,241In Stock 80Expected 13/11/2026	Mfr. Part No. 7498111001A Mouser Part No 710-7498111001A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	1,241In Stock 80Expected 13/11/2026	$15.19 $13.83 $13.12 $12.53 $11.74	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR SMD 1x1 PoE Tab up ETR 7498210220A Wurth Elektronik 1: $14.16 401In Stock	Mfr. Part No. 7498210220A Mouser Part No 710-7498210220A	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	401In Stock	$14.16 $14.14 $12.59 $10.72 $10.24	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 10/100Base-T PoE 74984104400 Wurth Elektronik 1: $9.97 506In Stock	Mfr. Part No. 74984104400 Mouser Part No 710-74984104400	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	506In Stock	Cut Tape $9.97 $8.91 $8.19 $7.30 Reel $6.41 MouseReel Available	Min.: 1 Mult.: 1 : 110
Modular Connectors / Ethernet Connectors WE-RJ45 LAN Through Hole Reflow 74984104401 Wurth Elektronik 1: $12.43 499In Stock 300Expected 13/11/2026	Mfr. Part No. 74984104401 Mouser Part No 710-74984104401	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 LAN Through Hole Reflow Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	499In Stock 300Expected 13/11/2026	Cut Tape $12.43 $11.44 $10.43 Reel $9.44 MouseReel Available	Min.: 1 Mult.: 1 : 100
Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer 7499010122 Wurth Elektronik 1: $10.10 741In Stock	Mfr. Part No. 7499010122 Mouser Part No 710-7499010122	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	741In Stock	$10.10 $8.42 $7.94 $7.48 $7.00	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 No Tab ETR 7499010126A Wurth Elektronik 1: $10.49 1,990In Stock	Mfr. Part No. 7499010126A Mouser Part No 710-7499010126A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 No Tab ETR Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	1,990In Stock	$10.49 $10.47 $9.06 $9.04 View $7.62 Quote	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x2 THT Tab Down EMI 7499021125 Wurth Elektronik 1: $18.73 430In Stock	Mfr. Part No. 7499021125 Mouser Part No 710-7499021125	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x2 THT Tab Down EMI Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	430In Stock	$18.73 $18.41 $17.10 $15.78 View $14.46 $13.15	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x4 THT Tab Down EMI 7499031120A Wurth Elektronik 1: $34.63 400In Stock	Mfr. Part No. 7499031120A Mouser Part No 710-7499031120A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x4 THT Tab Down EMI Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	400In Stock	$34.63 $34.04 $31.61 $29.17 View $26.74 Quote	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up EMI 7499111221A Wurth Elektronik 1: $16.18 886In Stock	Mfr. Part No. 7499111221A Mouser Part No 710-7499111221A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up EMI Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	886In Stock	$16.18 $15.91 $14.77 $13.63 View $12.50 $11.36	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45LAN 10/100 THT 10/100Base-T 7499111614A Wurth Elektronik 1: $16.78 1,319In Stock	Mfr. Part No. 7499111614A Mouser Part No 710-7499111614A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45LAN 10/100 THT 10/100Base-T Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	1,319In Stock	$16.78 $16.50 $15.31 $14.14 $12.96	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE No Tab ETR 7499210123A Wurth Elektronik 1: $16.48 189In Stock	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	189In Stock	$16.48 $14.23 $12.73	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE No Tab ETR 7499410221 Wurth Elektronik 1: $12.78 200In Stock	Mfr. Part No. 7499410221 Mouser Part No 710-7499410221	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	200In Stock	$12.78 $11.03 $9.97	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 7499411122A Wurth Elektronik 1: $19.08 213In Stock 2,226Expected 13/11/2026	Mfr. Part No. 7499411122A Mouser Part No 710-7499411122A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45	Datasheet	213In Stock 2,226Expected 13/11/2026	$19.08 $17.79 $16.48 $15.72	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE Tab Up ETR 7499511002A Wurth Elektronik 1: $15.79 410In Stock	Mfr. Part No. 7499511002A Mouser Part No 710-7499511002A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE Tab Up ETR Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	410In Stock	$15.79 $15.78 $13.61 $11.46	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR OK AS CORRECTED 7499511440 Wurth Elektronik 1: $20.35 1,051In Stock 1,218On Order	Mfr. Part No. 7499511440 Mouser Part No 710-7499511440	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR OK AS CORRECTED Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	1,051In Stock 1,218On Order On Order Ship Dates Mfr. No: 7499511440 Stock: 1,051 Can Dispatch Immediately On Order: 126 Expected 30/10/2026 1,092 Expected 13/11/2026 Factory Lead Time: 18 Weeks	$20.35 $19.99 $18.56 $17.14 View $15.71 $14.28	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45LAN Intg XFMR TabDn PoE+ ETR 10G 7499811120 Wurth Elektronik 1: $31.06 460In Stock	Mfr. Part No. 7499811120 Mouser Part No 710-7499811120	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45LAN Intg XFMR TabDn PoE+ ETR 10G Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	460In Stock	$31.06 $29.53 $24.87 $22.44 $22.43	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WR-COM Modular Jack 6P4C Horztl Female 615004141121 Wurth Elektronik 1: $1.39 224In Stock	Mfr. Part No. 615004141121 Mouser Part No 710-615004141121	Wurth Elektronik	Modular Connectors / Ethernet Connectors WR-COM Modular Jack 6P4C Horztl Female Learn More about Wurth Elektronik wurth mj modular jacks	Datasheet	224In Stock	$1.39 $1.36 $1.27 $1.17 View $1.07 $0.975	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WR-COM Mod Jack Feml 4P4C Vertical W/Ears 615004144021 Wurth Elektronik 1: $1.39 2,376In Stock	Mfr. Part No. 615004144021 Mouser Part No 710-615004144021	Wurth Elektronik	Modular Connectors / Ethernet Connectors WR-COM Mod Jack Feml 4P4C Vertical W/Ears Learn More about Wurth Elektronik wurth mj modular jacks	Datasheet	2,376In Stock	$1.39 $1.36 $1.27 $1.17 View $1.07 $0.975	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WR-MJ 6P4C THT Verti ModularJack 615004144121 Wurth Elektronik 1: $1.36 45In Stock 168Expected 13/11/2026	Mfr. Part No. 615004144121 Mouser Part No 710-615004144121	Wurth Elektronik	Modular Connectors / Ethernet Connectors WR-MJ 6P4C THT Verti ModularJack Learn More about Wurth Elektronik wurth mj modular jacks	Datasheet	45In Stock 168Expected 13/11/2026	$1.36 $1.26 $1.12 $0.926 $0.794	Min.: 1 Mult.: 1

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