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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-RJ45 Intgtd XFMR 1x1THT PoE Tb Up EMI 7499211125 Wurth Elektronik 1: $13.41 556Expected 27/11/2026	Mfr. Part No. 7499211125 Mouser Part No 710-7499211125	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1THT PoE Tb Up EMI Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	556Expected 27/11/2026	$13.41 $13.18 $12.24 $11.30 View $10.35 $9.41	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers WE-LAN 10/100 Base-T SMD Trnsfmr 1 Port 749010310 Wurth Elektronik / Midcom 1: $7.34 3,102On Order	Mfr. Part No. 749010310 Mouser Part No 710-749010310	Wurth Elektronik / Midcom	Audio Transformers / Signal Transformers WE-LAN 10/100 Base-T SMD Trnsfmr 1 Port Learn More about Wurth Elektronik / Midcom wurth WE LAN transformers	Datasheet	3,102On Order On Order Ship Dates Mfr. No: 749010310 Stock: 0 On Order: 1,502 Expected 30/4/2027 1,600 Expected 30/6/2027 Factory Lead Time: 35 Weeks	Cut Tape $7.34 $6.61 $5.88 $5.39 Reel $4.18 MouseReel Available	Min.: 1 Mult.: 1 : 800
Audio Transformers / Signal Transformers WE-LAN AQ 10/100BasT 4PPoE 150uH 1500Vrms 749012310 Wurth Elektronik 1: $7.40 800Expected 5/3/2027	Mfr. Part No. 749012310 Mouser Part No 710-749012310	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN AQ 10/100BasT 4PPoE 150uH 1500Vrms Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	800Expected 5/3/2027	Cut Tape $7.40 $6.96 $6.83 $6.27 View Reel $4.42 $5.62 $5.55 $5.48 $4.42 MouseReel Available	Min.: 1 Mult.: 1 : 800
Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1Port 12pin pitch 2.54mm 4KVrms isolation 7490140141 Wurth Elektronik 1: $8.79 600Expected 19/3/2027	Mfr. Part No. 7490140141 Mouser Part No 710-7490140141	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1Port 12pin pitch 2.54mm 4KVrms isolation Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	600Expected 19/3/2027	Cut Tape $8.79 $8.47 $8.00 $7.53 Reel $6.73 MouseReel Available	Min.: 1 Mult.: 1 : 300
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 2x1THT Tab Up&Dn EMI 7499051002 Wurth Elektronik 1: $18.74 265On Order	Mfr. Part No. 7499051002 Mouser Part No 710-7499051002	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 2x1THT Tab Up&Dn EMI Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	265On Order On Order Ship Dates Mfr. No: 7499051002 Stock: 0 On Order: 57 Expected 4/12/2026 208 Expected 12/2/2027 Factory Lead Time: 16 Weeks	$18.74 $18.41 $17.11 $15.79 View $14.47 $13.16	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Vertical 7499110123 Wurth Elektronik 1: $16.18 960Expected 27/11/2026	Mfr. Part No. 7499110123 Mouser Part No 710-7499110123	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Vertical Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	960Expected 27/11/2026	$16.18 $15.91 $14.77 $13.63 View $12.50 $11.36	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 THT Tab Up 7499010001A Wurth Elektronik 1: $9.42 30Expected 21/1/2027	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	30Expected 21/1/2027	$9.42 $9.18 $8.72 $8.28 $7.41	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Integrated RJ45 LAN Transformer 7499111001A Wurth Elektronik 29: $11.46 145Expected 12/3/2027	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	145Expected 12/3/2027	$11.46 $10.01	Min.: 29 Mult.: 29
Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE Tab Down EM 7499211002A Wurth Elektronik 1: $13.10 116Expected 19/2/2027	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	116Expected 19/2/2027	$13.10 $12.88 $11.95 $11.03 View $10.10 $9.19	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WR-COM Modular Jack Horztl 1.5A 615006143421 Wurth Elektronik 1: $3.66 100Expected 9/11/2026	Mfr. Part No. 615006143421 Mouser Part No 710-615006143421	Wurth Elektronik	Modular Connectors / Ethernet Connectors WR-COM Modular Jack Horztl 1.5A Learn More about Wurth Elektronik wurth mj modular jacks	Datasheet	100Expected 9/11/2026	$3.66 $3.58 $3.44 $3.30 $3.17	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WR-MJ Mod Jk 8P8C TabUp Pre-Assmbly1x2 615016149521 Wurth Elektronik 1: $7.00 22Expected 29/1/2027	Mfr. Part No. 615016149521 Mouser Part No 710-615016149521	Wurth Elektronik	Modular Connectors / Ethernet Connectors WR-MJ Mod Jk 8P8C TabUp Pre-Assmbly1x2 Learn More about Wurth Elektronik wurth mj modular jacks	Datasheet	22Expected 29/1/2027	$7.00 $6.05 $5.98 $4.71 View $3.51 $2.92	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer 7499611421 Wurth Elektronik 1: $20.35 28Expected 9/4/2027	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	28Expected 9/4/2027	$20.35 $15.94 $14.63 $12.89	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 THT Tab Up EMI 74990110030 Wurth Elektronik 1: $10.54 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	$10.54 $10.38 $9.62 $8.88 View $8.13 $7.40	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE Tab Down EMI 7499211122A Wurth Elektronik 1: $11.66 Lead-Time 12 Weeks	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	Lead-Time 12 Weeks	$11.66 $11.45 $10.64 $9.82 View $8.99 $8.17	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT PoE+ Tab Dn 7499410420 Wurth Elektronik 1: $18.96 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	$18.96 $18.63 $17.30 $15.97 View $14.65 $13.31	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WR-MJ Mod Jk 6P6C TabUpLeftAssmblyHsng 615006149421L Wurth Elektronik 1: $3.22 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. 615006149421L Mouser Part No 710-615006149421L	Wurth Elektronik	Modular Connectors / Ethernet Connectors WR-MJ Mod Jk 6P6C TabUpLeftAssmblyHsng Learn More about Wurth Elektronik wurth mj modular jacks	Datasheet	Non-Stocked Lead-Time 14 Weeks	$3.22 $2.73 $2.09 $1.75 $1.22	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WR-MJ Mod Jk 6P6C TabUpMdlAssmblytHsng 615006149421M Wurth Elektronik 1: $1.75 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. 615006149421M Mouser Part No 710-615006149421M	Wurth Elektronik	Modular Connectors / Ethernet Connectors WR-MJ Mod Jk 6P6C TabUpMdlAssmblytHsng Learn More about Wurth Elektronik wurth mj modular jacks	Datasheet	Non-Stocked Lead-Time 14 Weeks	$1.75 $1.50 $1.15 $0.959 View $0.798 $0.665	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WR-MJ Mod Jk 6P6C TabUpPre-Assmbly1x2 615012149421 Wurth Elektronik 1: $6.53 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. 615012149421 Mouser Part No 710-615012149421	Wurth Elektronik	Modular Connectors / Ethernet Connectors WR-MJ Mod Jk 6P6C TabUpPre-Assmbly1x2 Learn More about Wurth Elektronik wurth mj modular jacks	Datasheet	Non-Stocked Lead-Time 14 Weeks	$6.53 $5.02 $4.98 $3.89 View $2.95 $2.46	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WR-MJ Mod Jk 8P8C TabUp Pre-Assmbly1x4 615032149521 Wurth Elektronik 1: $11.85 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. 615032149521 Mouser Part No 710-615032149521	Wurth Elektronik	Modular Connectors / Ethernet Connectors WR-MJ Mod Jk 8P8C TabUp Pre-Assmbly1x4 Learn More about Wurth Elektronik wurth mj modular jacks	Datasheet	Non-Stocked Lead-Time 14 Weeks	$11.85 $10.05 $7.21 $5.36 $4.50	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers WE-LAN AQ 10/100BasT 4PPoE 180uH 1500Vrms 749013310 Wurth Elektronik 1: $7.29 Non-Stocked Lead-Time 35 Weeks	Mfr. Part No. 749013310 Mouser Part No 710-749013310	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN AQ 10/100BasT 4PPoE 180uH 1500Vrms Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	Non-Stocked Lead-Time 35 Weeks	Cut Tape $7.29 $6.87 $6.76 $6.22 View Reel $4.38 $5.62 $5.59 $5.58 $4.38 MouseReel Available	Min.: 1 Mult.: 1 : 800
Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr 749014011 Wurth Elektronik 250: $12.72 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. 749014011 Mouser Part No 710-749014011	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel $12.72 $12.29	Min.: 250 Mult.: 250 : 250
Audio Transformers / Signal Transformers WE-LAN 10/100 Base-T 1Port SMD Transfrme 749014018 Wurth Elektronik 1,200: $14.28 Non-Stocked	Mfr. Part No. 749014018 Mouser Part No 710-749014018	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 10/100 Base-T 1Port SMD Transfrme Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	Non-Stocked	Cut Tape $14.28	Min.: 1,200 Mult.: 300 : 300
Audio Transformers / Signal Transformers 10/100/1000 Base-T SMT Transfmr 1 Port 749020015 Wurth Elektronik 350: $8.58 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 749020015 Mouser Part No 710-749020015	Wurth Elektronik	Audio Transformers / Signal Transformers 10/100/1000 Base-T SMT Transfmr 1 Port Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	Non-Stocked Lead-Time 17 Weeks	Reel $8.58 $8.04	Min.: 350 Mult.: 350 : 350
Audio Transformers / Signal Transformers 10G Base-T SMT Transformer 749023020 Wurth Elektronik 300: $7.56 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. 749023020 Mouser Part No 710-749023020	Wurth Elektronik	Audio Transformers / Signal Transformers 10G Base-T SMT Transformer Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	Non-Stocked Lead-Time 15 Weeks	Reel $7.56 $7.47	Min.: 300 Mult.: 300 : 300
Audio Transformers / Signal Transformers WE-LAN SMD Extended 1 Port 10G Base-T 749050010U Wurth Elektronik 450: $10.54 Non-Stocked	Mfr. Part No. 749050010U Mouser Part No 710-749050010U	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN SMD Extended 1 Port 10G Base-T Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	Non-Stocked	Reel $10.54 $8.79	Min.: 450 Mult.: 450 : 450

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