Transformers – Mouser Mexico

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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style
Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port 749024012 Wurth Elektronik 1: $28.35 1,593In Stock	Mfr. Part # 749024012 Mouser Part # 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	1,593In Stock	Cut Tape $28.35 $27.38 $25.86 Reel $23.11 $21.67 MouseReel Available	Min.: 1 Mult.: 1 : 175
Audio Transformers / Signal Transformers WE-LAN AQ SMD Tfrmr 10/100/1000 Base-T 749020310 Wurth Elektronik 1: $9.10 7,369In Stock	Mfr. Part # 749020310 Mouser Part # 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	7,369In Stock	Cut Tape $9.10 $7.98 $7.12 Reel $6.15 $4.99 MouseReel Available	Min.: 1 Mult.: 1 : 400
Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms 749020022A Wurth Elektronik 1: $22.23 355In Stock	Mfr. Part # 749020022A Mouser Part # 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 $22.23 $18.37 $15.85 Reel $15.02 MouseReel Available	Min.: 1 Mult.: 1 : 330
Audio Transformers / Signal Transformers 10/100 Base-T SMT Transformer 1 Port 7490100111 Wurth Elektronik 1: $6.89 2,589In Stock	Mfr. Part # 7490100111 Mouser Part # 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	2,589In Stock	Cut Tape $6.89 $6.76 $6.28 $5.80 Reel $5.72 View $4.58 $4.55 MouseReel Available	Min.: 1 Mult.: 1 : 450
Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 1500Vrms 749024015C Wurth Elektronik 1: $19.06 360In Stock	Mfr. Part # 749024015C Mouser Part # 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 $19.06 $18.99 $18.93 $18.89 View Reel $15.94 $18.85 $18.82 $18.40 $15.94 MouseReel Available	Min.: 1 Mult.: 1 : 400
Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr 749014010 Wurth Elektronik 1: $10.13 872In Stock	Mfr. Part # 749014010 Mouser Part # 710-749014010	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	872In Stock	Cut Tape $10.13 $9.78 $9.23 $8.68 Reel $8.14 View $7.87 $7.53 MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers WE-LAN Trans 1 Port 1000BT 1 Port 749023010A Wurth Elektronik 1: $9.00 750In Stock	Mfr. Part # 749023010A Mouser Part # 710-749023010A	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN Trans 1 Port 1000BT 1 Port Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	750In Stock	Cut Tape $9.00 $8.23 $8.22 $7.61 Reel $6.77 View $7.15 $7.14 $6.49 MouseReel Available	Min.: 1 Mult.: 1 : 400
Audio Transformers / Signal Transformers WE-LAN 10GBsT PoE+ 120uH 1Port 1500Vrms 749052051 Wurth Elektronik 1: $15.16 511In Stock	Mfr. Part # 749052051 Mouser Part # 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 $15.16 $12.53 $10.80 Reel $10.23 MouseReel Available	Min.: 1 Mult.: 1 : 290
Audio Transformers / Signal Transformers WE-LAN 2.5G / 5GB Base-T 1Port ETR 749080010 Wurth Elektronik 1: $16.02 559In Stock	Mfr. Part # 749080010 Mouser Part # 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	559In Stock	Cut Tape $16.02 $14.70 $13.26 $12.04 Reel $10.45 MouseReel Available	Min.: 1 Mult.: 1 : 400
Pulse Transformers WE-RJ45LAN 7499311614 Wurth Elektronik 1: $13.51 196In Stock	Mfr. Part # 7499311614 Mouser Part # 710-7499311614	Wurth Elektronik	Pulse Transformers WE-RJ45LAN Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	196In Stock	$13.51 $12.86 $12.09 $11.70	Min.: 1 Mult.: 1	PCB Mount
Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port ETR 749020011A Wurth Elektronik 1: $9.00 4,689In Stock 400Expected 11/20/2026	Mfr. Part # 749020011A Mouser Part # 710-749020011A	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port ETR Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	4,689In Stock 400Expected 11/20/2026	Cut Tape $9.00 $8.22 $7.61 $7.14 Reel $6.77 $6.49 MouseReel Available	Min.: 1 Mult.: 1 : 400
Audio Transformers / Signal Transformers WE-LAN 1000Base-T 350uH 1Port 1500Vrms 749020023A Wurth Elektronik 1: $7.76 12,375In Stock 42,400Expected 12/4/2026	Mfr. Part # 749020023A Mouser Part # 710-749020023A	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 1000Base-T 350uH 1Port 1500Vrms Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	12,375In Stock 42,400Expected 12/4/2026	Cut Tape $7.76 $6.42 $5.40 $4.91 Reel $4.42 MouseReel Available	Min.: 1 Mult.: 1 : 800
Audio Transformers / Signal Transformers WE-LAN Transformer 1000BT 1/2 Port ETR 749020100A Wurth Elektronik 1: $8.53 15,052In Stock	Mfr. Part # 749020100A Mouser Part # 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	15,052In Stock	Cut Tape $8.53 $7.37 $6.51 $6.06 $5.41 Reel $4.94 MouseReel Available	Min.: 1 Mult.: 1 : 1,200
Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port 749020111A Wurth Elektronik 1: $5.15 11,459In Stock	Mfr. Part # 749020111A Mouser Part # 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	11,459In Stock	Cut Tape $5.15 $4.84 $4.56 $4.45 Reel $4.21 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Audio Transformers / Signal Transformers WE-LAN 1KBaseT 4PPoE 350uH 1Port 1500Vrms 7490220115 Wurth Elektronik 1: $17.30 1,672In Stock	Mfr. Part # 7490220115 Mouser Part # 710-7490220115	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 1KBaseT 4PPoE 350uH 1Port 1500Vrms Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	1,672In Stock	Cut Tape $17.30 $14.30 $12.32 Reel $11.67 MouseReel Available	Min.: 1 Mult.: 1 : 400
Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD 7490220122 Wurth Elektronik 1: $9.07 9,869In Stock	Mfr. Part # 7490220122 Mouser Part # 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	9,869In Stock	Cut Tape $9.07 $8.75 $8.22 $7.74 Reel $6.89 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: $10.83 6,938In Stock	Mfr. Part # 749023113C Mouser Part # 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	6,938In Stock	Cut Tape $10.83 $9.95 $8.97 $8.14 Reel $7.07 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: $3.19 1,576In Stock 7,500Expected 11/19/2026	Mfr. Part # 749013011 Mouser Part # 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	1,576In Stock 7,500Expected 11/19/2026	Cut Tape $3.19 $3.11 Reel $2.72 MouseReel Available	Min.: 1 Mult.: 1 : 750
Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port 7490100110A Wurth Elektronik 1: $4.88 9,780In Stock	Mfr. Part # 7490100110A Mouser Part # 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	9,780In Stock	Cut Tape $4.88 $4.50 $4.19 $3.87 Reel $2.65 MouseReel Available	Min.: 1 Mult.: 1 : 600
Audio Transformers / Signal Transformers WE-STST DP83TD510E 4532 350uH 1 Ch Sgl Pair Ether 7490100111A Wurth Elektronik 1: $5.19 6,462In Stock 27,600On Order	Mfr. Part # 7490100111A Mouser Part # 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	6,462In Stock 27,600On Order On Order Ship Dates Mfr. #: 7490100111A Stock: 6,462 Can Ship Immediately On Order: 3,600 Pending 2,400 Expected 11/10/2026 21,600 Expected 2/23/2027 Factory Lead-Time: 17 Weeks	Cut Tape $5.19 $4.81 $4.26 $3.72 Reel $3.32 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: $5.10 1,719In Stock	Mfr. Part # 7490100111B Mouser Part # 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 $5.10 $4.62 $4.30 $3.98 Reel $2.72 MouseReel Available	Min.: 1 Mult.: 1 : 650
Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port 749010012A Wurth Elektronik 1: $5.10 1,296In Stock	Mfr. Part # 749010012A Mouser Part # 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 $5.10 $4.62 $4.30 $3.98 Reel $2.72 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: $4.60 841In Stock	Mfr. Part # 7490100161A Mouser Part # 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	841In Stock	Cut Tape $4.60 $4.15 $3.99 $3.86 Reel $3.45 View $3.74 $3.59 $3.28 $3.20 MouseReel Available	Min.: 1 Mult.: 1 : 600
Audio Transformers / Signal Transformers WE-LAN DP83822 10/100 Base-T 1Port SMD Transfrme 7490120110 Wurth Elektronik / Midcom 1: $6.66 2,300In Stock 1,950Expected 1/29/2027	Mfr. Part # 7490120110 Mouser Part # 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	2,300In Stock 1,950Expected 1/29/2027	Cut Tape $6.66 $6.16 $5.60 $5.08 Reel $4.39 $3.99 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: $5.11 3,842In Stock 1,500Expected 11/6/2026	Mfr. Part # 749013011A Mouser Part # 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	3,842In Stock 1,500Expected 11/6/2026	Cut Tape $5.11 $4.73 $4.34 $4.03 Reel $3.02 MouseReel Available	Min.: 1 Mult.: 1 : 600

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