Transformers – Mouser Denmark

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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 (DKK) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style
Audio Transformers / Signal Transformers WE-LAN AQ SMD Tfrmr 10/100/1000 Base-T 749020310 Wurth Elektronik 1: 44,91 kr. 5.409In Stock 2.000Expected 28/09/2026	Mfr. Part No. 749020310 Mouser Part No 710-749020310	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN AQ SMD Tfrmr 10/100/1000 Base-T Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	5.409In Stock 2.000Expected 28/09/2026	Cut Tape 44,91 kr. 39,39 kr. 35,14 kr. Reel 30,36 kr. 24,62 kr. MouseReel Available	Min.: 1 Mult.: 1 : 400
Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port 749024012 Wurth Elektronik 1: 139,95 kr. 1.562In Stock	Mfr. Part No. 749024012 Mouser Part No 710-749024012	Wurth Elektronik	Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	1.562In Stock	Cut Tape 139,95 kr. 135,10 kr. 127,64 kr. Reel 114,06 kr. 106,98 kr. MouseReel Available	Min.: 1 Mult.: 1 : 175
Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms 749020022A Wurth Elektronik 1: 109,74 kr. 355In Stock	Mfr. Part No. 749020022A Mouser Part No 710-749020022A	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	355In Stock	Cut Tape 109,74 kr. 90,64 kr. 78,11 kr. Reel 74,08 kr. MouseReel Available	Min.: 1 Mult.: 1 : 330
Audio Transformers / Signal Transformers 10/100 Base-T SMT Transformer 1 Port 7490100111 Wurth Elektronik 1: 34,02 kr. 2.644In Stock	Mfr. Part No. 7490100111 Mouser Part No 710-7490100111	Wurth Elektronik	Audio Transformers / Signal Transformers 10/100 Base-T SMT Transformer 1 Port Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	2.644In Stock	Cut Tape 34,02 kr. 33,35 kr. 30,96 kr. 28,65 kr. Reel 22,60 kr. View 28,20 kr. 22,45 kr. MouseReel Available	Min.: 1 Mult.: 1 : 750
Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 1500Vrms 749024015C Wurth Elektronik 1: 95,41 kr. 360In Stock	Mfr. Part No. 749024015C Mouser Part No 710-749024015C	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 1500Vrms Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	360In Stock	Cut Tape 95,41 kr. 94,89 kr. 94,29 kr. 94,15 kr. View Reel 78,63 kr. 93,92 kr. 93,77 kr. 91,61 kr. 78,63 kr. MouseReel Available	Min.: 1 Mult.: 1 : 400
Audio Transformers / Signal Transformers WE-LAN 10GBsT PoE+ 120uH 1Port 1500Vrms 749052051 Wurth Elektronik 1: 74,82 kr. 511In Stock	Mfr. Part No. 749052051 Mouser Part No 710-749052051	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 10GBsT PoE+ 120uH 1Port 1500Vrms Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	511In Stock	Cut Tape 74,82 kr. 61,84 kr. 53,34 kr. Reel 50,50 kr. MouseReel Available	Min.: 1 Mult.: 1 : 290
Audio Transformers / Signal Transformers WE-LAN 2.5G / 5GB Base-T 1Port ETR 749080010 Wurth Elektronik 1: 79,08 kr. 590In Stock	Mfr. Part No. 749080010 Mouser Part No 710-749080010	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 2.5G / 5GB Base-T 1Port ETR Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	590In Stock	Cut Tape 79,08 kr. 72,59 kr. 65,42 kr. 59,38 kr. Reel 51,55 kr. MouseReel Available	Min.: 1 Mult.: 1 : 400
Pulse Transformers WE-RJ45LAN 7499311614 Wurth Elektronik 1: 66,69 kr. 208In Stock	Mfr. Part No. 7499311614 Mouser Part No 710-7499311614	Wurth Elektronik	Pulse Transformers WE-RJ45LAN Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	208In Stock	66,69 kr. 63,48 kr. 59,68 kr. 57,74 kr.	Min.: 1 Mult.: 1	PCB Mount
Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port 7490100110A Wurth Elektronik 1: 24,10 kr. 12.361In 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	12.361In Stock	Cut Tape 24,10 kr. 22,23 kr. 20,66 kr. 19,10 kr. Reel 13,06 kr. MouseReel Available	Min.: 1 Mult.: 1 : 600
Audio Transformers / Signal Transformers WE-LAN Transformer 1000BT 1/2 Port ETR 749020100A Wurth Elektronik 1: 42,07 kr. 15.976In Stock	Mfr. Part No. 749020100A Mouser Part No 710-749020100A	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN Transformer 1000BT 1/2 Port ETR Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	15.976In Stock	Cut Tape 42,07 kr. 36,40 kr. 32,15 kr. 29,91 kr. 26,71 kr. Reel 24,39 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.200
Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port 749020111A Wurth Elektronik 1: 25,44 kr. 9.427In Stock 3.000On Order	Mfr. Part No. 749020111A Mouser Part No 710-749020111A	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	9.427In Stock 3.000On Order	Cut Tape 25,44 kr. 23,87 kr. 22,53 kr. 21,93 kr. Reel 20,81 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.500
Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD 7490220122 Wurth Elektronik 1: 44,76 kr. 6.426In Stock 3.480Expected 16/10/2026	Mfr. Part No. 7490220122 Mouser Part No 710-7490220122	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	6.426In Stock 3.480Expected 16/10/2026	Cut Tape 44,76 kr. 43,19 kr. 40,58 kr. 38,20 kr. Reel 34,02 kr. MouseReel Available	Min.: 1 Mult.: 1 : 290
Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT 24P pitch 1.27mm 1.5KVrms isolation. PoE 350mA 749023113C Wurth Elektronik 1: 53,41 kr. 11.442In Stock	Mfr. Part No. 749023113C Mouser Part No 710-749023113C	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT 24P pitch 1.27mm 1.5KVrms isolation. PoE 350mA Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	11.442In Stock	Cut Tape 53,41 kr. 49,09 kr. 44,24 kr. 40,13 kr. Reel 34,91 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.200
Audio Transformers / Signal Transformers WE-LAN DP83822 SMT Transfrmr 100BT 1 Port ETR 749013011 Wurth Elektronik 1: 15,74 kr. 2.662In Stock 2.300Expected 09/11/2026	Mfr. Part No. 749013011 Mouser Part No 710-749013011	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN DP83822 SMT Transfrmr 100BT 1 Port ETR Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	2.662In Stock 2.300Expected 09/11/2026	Cut Tape 15,74 kr. 15,37 kr. Reel 12,98 kr. MouseReel Available	Min.: 1 Mult.: 1 : 750
Audio Transformers / Signal Transformers WE-STST DP83TD510E 4532 350uH 1 Ch Sgl Pair Ether 7490100111A Wurth Elektronik 1: 25,59 kr. 5.902In Stock 22.800Expected 23/10/2026	Mfr. Part No. 7490100111A Mouser Part No 710-7490100111A	Wurth Elektronik	Audio Transformers / Signal Transformers WE-STST DP83TD510E 4532 350uH 1 Ch Sgl Pair Ether Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	5.902In Stock 22.800Expected 23/10/2026	Cut Tape 25,59 kr. 23,72 kr. 21,04 kr. 18,35 kr. Reel 16,34 kr. 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: 25,14 kr. 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 25,14 kr. 22,75 kr. 21,26 kr. 19,62 kr. Reel 13,43 kr. MouseReel Available	Min.: 1 Mult.: 1 : 650
Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port 749010012A Wurth Elektronik 1: 25,14 kr. 1.308In 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	1.308In Stock	Cut Tape 25,14 kr. 22,75 kr. 21,26 kr. 19,62 kr. Reel 13,43 kr. MouseReel Available	Min.: 1 Mult.: 1 : 600
Audio Transformers / Signal Transformers WE-LAN 1Port Trnsfmr 10/100 Base-T SMD 7490100161A Wurth Elektronik / Midcom 1: 22,68 kr. 926In Stock	Mfr. Part No. 7490100161A Mouser Part No 710-7490100161A	Wurth Elektronik / Midcom	Audio Transformers / Signal Transformers WE-LAN 1Port Trnsfmr 10/100 Base-T SMD Learn More about Wurth Elektronik / Midcom wurth WE LAN transformers	Datasheet	926In Stock	Cut Tape 22,68 kr. 20,44 kr. 19,69 kr. 19,02 kr. Reel 17,01 kr. View 18,50 kr. 17,68 kr. 16,19 kr. 15,82 kr. MouseReel Available	Min.: 1 Mult.: 1 : 600
Audio Transformers / Signal Transformers WE-LAN 10/100 Base-T SMD Trnsfmr 1 Port 749010310 Wurth Elektronik / Midcom 1: 34,61 kr. 1.838In Stock	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	1.838In Stock	Cut Tape 34,61 kr. 31,18 kr. 27,75 kr. 25,44 kr. Reel 19,69 kr. MouseReel Available	Min.: 1 Mult.: 1 : 800
Audio Transformers / Signal Transformers WE-LAN DP83822 10/100 Base-T 1Port SMD Transfrme 7490120110 Wurth Elektronik / Midcom 1: 32,82 kr. 1.695In Stock	Mfr. Part No. 7490120110 Mouser Part No 710-7490120110	Wurth Elektronik / Midcom	Audio Transformers / Signal Transformers WE-LAN DP83822 10/100 Base-T 1Port SMD Transfrme Learn More about Wurth Elektronik / Midcom wurth WE LAN transformers	Datasheet	1.695In Stock	Cut Tape 32,82 kr. 30,44 kr. 27,68 kr. 25,07 kr. Reel 21,71 kr. 19,69 kr. MouseReel Available	Min.: 1 Mult.: 1 : 650
Audio Transformers / Signal Transformers WE-LAN 10/100 Base-T SMD 1 Port Transfrmr 749013011A Wurth Elektronik / Midcom 1: 25,21 kr. 6.206In Stock	Mfr. Part No. 749013011A Mouser Part No 710-749013011A	Wurth Elektronik / Midcom	Audio Transformers / Signal Transformers WE-LAN 10/100 Base-T SMD 1 Port Transfrmr Learn More about Wurth Elektronik / Midcom wurth WE LAN transformers	Datasheet	6.206In Stock	Cut Tape 25,21 kr. 23,35 kr. 21,41 kr. 19,92 kr. Reel 14,92 kr. MouseReel Available	Min.: 1 Mult.: 1 : 600
Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr 749014010 Wurth Elektronik 1: 49,98 kr. 915In Stock	Mfr. Part No. 749014010 Mouser Part No 710-749014010	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	915In Stock	Cut Tape 49,98 kr. 48,27 kr. 45,58 kr. 42,82 kr. Reel 40,13 kr. 38,79 kr. MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers WE-LAN 10/100 Base T 1Port SMD Trnsfmr 7490140112 Wurth Elektronik 1: 107,20 kr. 346In Stock	Mfr. Part No. 7490140112 Mouser Part No 710-7490140112	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 10/100 Base T 1Port SMD Trnsfmr Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	346In Stock	Cut Tape 107,20 kr. 103,40 kr. 97,65 kr. 91,91 kr. Reel 84,75 kr. 79,08 kr. MouseReel Available	Min.: 1 Mult.: 1 : 200
Audio Transformers / Signal Transformers WE-LAN 10/100BaseT nonPoE 350uH 2500Vrm 7490140117C Wurth Elektronik 1: 38,27 kr. 1.384In Stock	Mfr. Part No. 7490140117C Mouser Part No 710-7490140117C	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 10/100BaseT nonPoE 350uH 2500Vrm Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	1.384In Stock	Cut Tape 38,27 kr. 31,63 kr. 27,30 kr. Reel 25,89 kr. MouseReel Available	Min.: 1 Mult.: 1 : 750
Audio Transformers / Signal Transformers WE-LAN SMD Extended 1 Port 10/100 Base-T 749014012 Wurth Elektronik 1: 78,55 kr. 303In Stock	Mfr. Part No. 749014012 Mouser Part No 710-749014012	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN SMD Extended 1 Port 10/100 Base-T Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	303In Stock	Cut Tape 78,55 kr. 75,87 kr. 71,54 kr. 64,08 kr. Reel 59,98 kr. 57,96 kr. MouseReel Available	Min.: 1 Mult.: 1 : 250

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