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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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up 7499010121A Wurth Elektronik 1: 5,76 € 1 237In Stock 870Expected 13/11/2026	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	1 237In Stock 870Expected 13/11/2026	5,76 € 5,60 € 5,33 € 5,07 € 4,53 €	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 No Tab ETR 74990101241 Wurth Elektronik 1: 5,99 € 787In Stock	Mfr. Part No. 74990101241 Mouser Part No 710-74990101241	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 No Tab ETR Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	787In Stock	5,99 € 5,18 € 4,64 €	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down 7499010211A Wurth Elektronik 1: 7,10 € 480In Stock 1 147Expected 04/11/2026	Mfr. Part No. 7499010211A Mouser Part No 710-7499010211A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	480In Stock 1 147Expected 04/11/2026	7,10 € 6,98 € 6,97 € 6,48 € View 5,99 € 5,49 € 4,99 € Quote	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down 7499010441 Wurth Elektronik 1: 7,45 € 1 859In Stock	Mfr. Part No. 7499010441 Mouser Part No 710-7499010441	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down Learn More about Wurth Elektronik wurth we rj45 lan connectors	Datasheet	1 859In Stock	7,45 € 7,34 € 6,89 € 6,19 € 5,86 €	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down EMI 7499011002A Wurth Elektronik 1: 5,76 € 862In Stock	Mfr. Part No. 7499011002A Mouser Part No 710-7499011002A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down EMI Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	862In Stock	5,76 € 5,60 € 5,33 € 5,07 € 4,53 €	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 Tab Down ETR 74990111211 Wurth Elektronik 1: 5,47 € 460In Stock	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	460In Stock	5,47 € 4,72 € 4,22 €	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up EMI 74990111217 Wurth Elektronik 1: 7,92 € 906In Stock	Mfr. Part No. 74990111217 Mouser Part No 710-74990111217	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up EMI Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	906In Stock	7,92 € 7,79 € 7,23 € 6,67 € View 6,11 € 5,56 €	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Dn EMI 7499011121A Wurth Elektronik 1: 6,26 € 1 232In Stock	Mfr. Part No. 7499011121A Mouser Part No 710-7499011121A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Dn EMI Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	1 232In Stock	6,26 € 6,10 € 5,54 € 5,26 € 4,71 €	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up 7499110124 Wurth Elektronik 1: 11,99 € 836In Stock 60Expected 26/10/2026	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	836In Stock 60Expected 26/10/2026	11,99 € 11,78 € 10,94 € 10,10 € View 9,26 € 8,42 €	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down EMI 7499111121A Wurth Elektronik 1: 7,86 € 652In Stock 1 740On 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	652In Stock 1 740On Order On Order Ship Dates Mfr. No: 7499111121A Stock: 652 Can Dispatch Immediately On Order: 696 Expected 26/10/2026 1 044 Expected 26/02/2027 Factory Lead Time: 12 Weeks	7,86 € 7,76 € 7,28 € 6,54 € 5,82 €	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 THT Tab Down EMI 7499111446 Wurth Elektronik 1: 9,06 € 898In Stock	Mfr. Part No. 7499111446 Mouser Part No 710-7499111446	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 THT Tab Down EMI Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	898In Stock	9,06 € 8,95 € 8,74 € 8,19 € View 8,02 € 7,51 € 6,82 €	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT PoE Tab Up 7499210124A Wurth Elektronik 1: 9,21 € 323In Stock 630Expected 19/02/2027	Mfr. Part No. 7499210124A Mouser Part No 710-7499210124A	Wurth Elektronik	Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT PoE Tab Up Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	323In Stock 630Expected 19/02/2027	9,21 € 9,06 € 8,40 € 7,76 € View 7,11 € 6,47 € Quote	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1THT PoE Tb Up EMI 7499211125 Wurth Elektronik 1: 8,48 € 535In Stock	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	535In Stock	8,48 € 8,33 € 7,74 € 7,15 € View 6,54 € 5,95 €	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WR-MJ Female Plastic 8P8C Vertical 615008138021 Wurth Elektronik 1: 1,63 € 1 852In Stock 2 200Expected 18/01/2027	Mfr. Part No. 615008138021 Mouser Part No 710-615008138021	Wurth Elektronik	Modular Connectors / Ethernet Connectors WR-MJ Female Plastic 8P8C Vertical Learn More about Wurth Elektronik wurth mj modular jacks	Datasheet	1 852In Stock 2 200Expected 18/01/2027	1,63 € 1,60 € 1,54 € 1,47 € 1,41 €	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WR-MJ Feml Shielded 8P8C Vert Front Post 615008138221 Wurth Elektronik 1: 2,31 € 6 578In Stock	Mfr. Part No. 615008138221 Mouser Part No 710-615008138221	Wurth Elektronik	Modular Connectors / Ethernet Connectors WR-MJ Feml Shielded 8P8C Vert Front Post Learn More about Wurth Elektronik wurth mj modular jacks	Datasheet	6 578In Stock	2,31 € 2,26 € 2,18 € 2,09 € 2,00 €	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WR-MJ Feml Shielded 8P8C Vert Rear Post 615008140421 Wurth Elektronik 1: 2,45 € 1 859In Stock 3 120On Order	Mfr. Part No. 615008140421 Mouser Part No 710-615008140421	Wurth Elektronik	Modular Connectors / Ethernet Connectors WR-MJ Feml Shielded 8P8C Vert Rear Post Learn More about Wurth Elektronik wurth mj modular jacks	Datasheet	1 859In Stock 3 120On Order On Order Ship Dates Mfr. No: 615008140421 Stock: 1 859 Can Dispatch Immediately On Order: 1 280 Expected 11/12/2026 1 840 Expected 18/12/2026 Factory Lead Time: 17 Weeks	2,45 € 2,40 € 2,30 € 2,21 € 2,12 €	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WR-MJ Feml Shielded 8P8C Hztl Tab Up EMI 615008140621 Wurth Elektronik 1: 2,31 € 3 276In Stock	Mfr. Part No. 615008140621 Mouser Part No 710-615008140621	Wurth Elektronik	Modular Connectors / Ethernet Connectors WR-MJ Feml Shielded 8P8C Hztl Tab Up EMI Learn More about Wurth Elektronik wurth mj modular jacks	Datasheet	3 276In Stock	2,31 € 2,26 € 2,18 € 2,09 € 2,00 €	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WR-MJ Feml Shielded 8P8C Horztl Tab Down 61500814221 Wurth Elektronik 1: 2,18 € 1 915In Stock	Mfr. Part No. 61500814221 Mouser Part No 710-61500814221	Wurth Elektronik	Modular Connectors / Ethernet Connectors WR-MJ Feml Shielded 8P8C Horztl Tab Down Learn More about Wurth Elektronik wurth mj modular jacks	Datasheet	1 915In Stock	2,18 € 2,13 € 2,05 € 1,97 € 1,88 €	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WR-MJ Feml Shielded 8P8C Std&Rvs MtlPost 615008145221 Wurth Elektronik 1: 3,80 € 889In Stock	Mfr. Part No. 615008145221 Mouser Part No 710-615008145221	Wurth Elektronik	Modular Connectors / Ethernet Connectors WR-MJ Feml Shielded 8P8C Std&Rvs MtlPost Learn More about Wurth Elektronik wurth mj modular jacks	Datasheet	889In Stock	3,80 € 3,73 € 3,47 € 3,20 € View 2,93 € 2,67 €	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WR-MJ Mod Jk HztlTHT THT 8P8C Blk TabUp 615008148521 Wurth Elektronik 1: 1,38 € 4 390In Stock 2 900Expected 13/11/2026	Mfr. Part No. 615008148521 Mouser Part No 710-615008148521	Wurth Elektronik	Modular Connectors / Ethernet Connectors WR-MJ Mod Jk HztlTHT THT 8P8C Blk TabUp Learn More about Wurth Elektronik wurth mj modular jacks	Datasheet	4 390In Stock 2 900Expected 13/11/2026	1,38 € 1,17 € 0,903 € 0,755 € View 0,628 € 0,524 €	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WR-MJ THT Horiz 8P8C Black 615008150021 Wurth Elektronik 1: 1,94 € 3 707In Stock	Mfr. Part No. 615008150021 Mouser Part No 710-615008150021	Wurth Elektronik	Modular Connectors / Ethernet Connectors WR-MJ THT Horiz 8P8C Black Learn More about Wurth Elektronik wurth mj modular jacks	Datasheet	3 707In Stock	1,94 € 1,78 € 1,58 € 1,39 € View 1,29 € 1,20 €	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors WR-COM Modular Jack RJ45 Horztl Dual prt 615016137721 Wurth Elektronik 1: 4,11 € 999In Stock 1 320Expected 04/12/2026	Mfr. Part No. 615016137721 Mouser Part No 710-615016137721	Wurth Elektronik	Modular Connectors / Ethernet Connectors WR-COM Modular Jack RJ45 Horztl Dual prt Learn More about Wurth Elektronik wurth mj modular jacks	Datasheet	999In Stock 1 320Expected 04/12/2026	4,11 € 4,00 € 3,90 € 3,84 €	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port 7490100110A Wurth Elektronik 1: 3,23 € 11 152In Stock	Mfr. Part No. 7490100110A Mouser Part No 710-7490100110A	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	11 152In Stock	Cut Tape 3,23 € 2,98 € 2,77 € 2,56 € Reel 1,75 € MouseReel Available	Min.: 1 Mult.: 1 : 600
Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1 Port 7490100111B Wurth Elektronik 1: 3,37 € 1 719In Stock	Mfr. Part No. 7490100111B Mouser Part No 710-7490100111B	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1 Port Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	1 719In Stock	Cut Tape 3,37 € 3,05 € 2,85 € 2,63 € Reel 1,80 € MouseReel Available	Min.: 1 Mult.: 1 : 650
Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port 749010012A Wurth Elektronik 1: 3,37 € 1 296In Stock	Mfr. Part No. 749010012A Mouser Part No 710-749010012A	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	1 296In Stock	Cut Tape 3,37 € 3,05 € 2,85 € 2,63 € Reel 1,80 € MouseReel Available	Min.: 1 Mult.: 1 : 600

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