Transformers – Mouser Costa Rica

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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 (CRC) 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: ₡3 643,26 7 399In 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 399In Stock	Cut Tape ₡3 643,26 ₡3 195,66 ₡2 852,15 Reel ₡2 461,80 ₡1 998,59 MouseReel Available	Min.: 1 Mult.: 1 : 400
Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port 749024012 Wurth Elektronik 1: ₡11 351,35 1 562In 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 562In Stock	Cut Tape ₡11 351,35 ₡10 961,00 ₡10 352,06 Reel ₡9 253,87 ₡8 676,16 MouseReel Available	Min.: 1 Mult.: 1 : 175
Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms 749020022A Wurth Elektronik 1: ₡8 899,96 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 ₡8 899,96 ₡7 354,18 ₡6 339,27 Reel ₡6 011,38 MouseReel Available	Min.: 1 Mult.: 1 : 330
Audio Transformers / Signal Transformers WE-LAN 10GBsT PoE+ 120uH 1Port 1500Vrms 749052051 Wurth Elektronik 1: ₡6 068,63 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 ₡6 068,63 ₡5 017,29 ₡4 325,07 Reel ₡4 096,06 MouseReel Available	Min.: 1 Mult.: 1 : 290
Audio Transformers / Signal Transformers WE-LAN Trans 1 Port 1000BT 1 Port 749023010A Wurth Elektronik 1: ₡3 601,62 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 ₡3 601,62 ₡3 294,55 ₡3 289,34 ₡3 044,72 Reel ₡2 711,62 View ₡2 862,56 ₡2 857,36 ₡2 597,12 MouseReel Available	Min.: 1 Mult.: 1 : 400
Audio Transformers / Signal Transformers 10/100 Base-T SMT Transformer 1 Port 7490100111 Wurth Elektronik 1: ₡2 758,47 2 644In 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 644In Stock	Cut Tape ₡2 758,47 ₡2 706,42 ₡2 513,85 ₡2 321,28 Reel ₡2 290,05 View ₡1 832,04 ₡1 821,63 MouseReel Available	Min.: 1 Mult.: 1 : 450
Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 1500Vrms 749024015C Wurth Elektronik 1: ₡7 630,02 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 ₡7 630,02 ₡7 604,00 ₡7 577,98 ₡7 562,36 View Reel ₡6 380,91 ₡7 546,75 ₡7 536,34 ₡7 364,59 ₡6 380,91 MouseReel Available	Min.: 1 Mult.: 1 : 400
Audio Transformers / Signal Transformers WE-LAN 2.5G / 5GB Base-T 1Port ETR 749080010 Wurth Elektronik 1: ₡6 412,13 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 ₡6 412,13 ₡5 886,46 ₡5 308,75 ₡4 819,51 Reel ₡4 184,54 MouseReel Available	Min.: 1 Mult.: 1 : 400
Pulse Transformers WE-RJ45LAN 7499311614 Wurth Elektronik 1: ₡5 407,64 208In Stock	Mfr. Part # 7499311614 Mouser Part # 710-7499311614	Wurth Elektronik	Pulse Transformers WE-RJ45LAN Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	208In Stock	₡5 407,64 ₡5 147,40 ₡4 840,33 ₡4 684,19	Min.: 1 Mult.: 1	PCB Mount
Audio Transformers / Signal Transformers WE-LAN Transformer 1000BT 1/2 Port ETR 749020100A Wurth Elektronik 1: ₡3 414,25 15 179In 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 179In Stock	Cut Tape ₡3 414,25 ₡2 951,04 ₡2 607,53 ₡2 425,37 ₡2 165,14 Reel ₡1 977,77 MouseReel Available	Min.: 1 Mult.: 1 : 1 200
Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port 749020111A Wurth Elektronik 1: ₡2 061,04 11 836In 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 836In Stock	Cut Tape ₡2 061,04 ₡1 936,13 ₡1 826,83 ₡1 779,99 Reel ₡1 686,31 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: ₡3 632,85 6 389In Stock 3 480Expected 11/2/2026	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	6 389In Stock 3 480Expected 11/2/2026	Cut Tape ₡3 632,85 ₡3 502,73 ₡3 289,34 ₡3 096,77 Reel ₡2 758,47 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: ₡4 335,48 6 975In 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 975In Stock	Cut Tape ₡4 335,48 ₡3 981,56 ₡3 591,21 ₡3 258,11 Reel ₡2 831,33 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: ₡1 275,14 2 224In Stock 3 000Expected 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	2 224In Stock 3 000Expected 11/19/2026	Cut Tape ₡1 275,14 ₡1 243,91 Reel ₡1 020,11 MouseReel Available	Min.: 1 Mult.: 1 : 750
Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port 7490100110A Wurth Elektronik 1: ₡1 951,75 11 055In 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	11 055In Stock	Cut Tape ₡1 951,75 ₡1 800,81 ₡1 675,90 ₡1 550,99 Reel ₡1 061,75 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: ₡2 076,66 9 022In Stock 19 140On 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	9 022In Stock 19 140On Order On Order Ship Dates Mfr. #: 7490100111A Stock: 9 022 Can Ship Immediately On Order: 18 600 Expected 10/26/2026 540 Expected 10/30/2026 Factory Lead-Time: 17 Weeks	Cut Tape ₡2 076,66 ₡1 925,72 ₡1 707,13 ₡1 488,53 Reel ₡1 327,19 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: ₡2 040,22 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 ₡2 040,22 ₡1 847,65 ₡1 722,74 ₡1 592,62 Reel ₡1 087,77 MouseReel Available	Min.: 1 Mult.: 1 : 650
Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port 749010012A Wurth Elektronik 1: ₡2 040,22 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 ₡2 040,22 ₡1 847,65 ₡1 722,74 ₡1 592,62 Reel ₡1 087,77 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: ₡1 842,45 891In 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	891In Stock	Cut Tape ₡1 842,45 ₡1 660,28 ₡1 597,83 ₡1 545,78 Reel ₡1 379,23 View ₡1 498,94 ₡1 436,48 ₡1 311,57 ₡1 280,34 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: ₡2 810,51 1 488In Stock 1 600Expected 4/30/2027	Mfr. Part # 749010310 Mouser Part # 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 488In Stock 1 600Expected 4/30/2027	Cut Tape ₡2 810,51 ₡2 529,46 ₡2 248,41 ₡2 061,04 Reel ₡1 597,83 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: ₡2 664,78 1 030In Stock 3 250On Order	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	1 030In Stock 3 250On Order On Order Ship Dates Mfr. #: 7490120110 Stock: 1 030 Can Ship Immediately On Order: 1 300 Expected 10/30/2026 1 950 Expected 12/25/2026 Factory Lead-Time: 14 Weeks	Cut Tape ₡2 664,78 ₡2 467,01 ₡2 243,21 ₡2 035,02 Reel ₡1 759,17 ₡1 597,83 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: ₡2 045,43 3 039In Stock 3 000Expected 10/26/2026	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 039In Stock 3 000Expected 10/26/2026	Cut Tape ₡2 045,43 ₡1 894,49 ₡1 738,35 ₡1 613,44 Reel ₡1 207,48 MouseReel Available	Min.: 1 Mult.: 1 : 600
Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr 749014010 Wurth Elektronik 1: ₡4 054,43 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 ₡4 054,43 ₡3 913,90 ₡3 695,30 ₡3 476,71 Reel ₡3 258,11 ₡3 148,82 MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers WE-LAN 10/100 Base T 1Port SMD Trnsfmr 7490140112 Wurth Elektronik 1: ₡8 696,98 221In Stock 200Expected 11/12/2026	Mfr. Part # 7490140112 Mouser Part # 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	221In Stock 200Expected 11/12/2026	Cut Tape ₡8 696,98 ₡8 389,90 ₡7 921,48 ₡7 458,27 Reel ₡6 875,35 ₡6 417,34 MouseReel Available	Min.: 1 Mult.: 1 : 200
Audio Transformers / Signal Transformers WE-LAN 10/100BaseT nonPoE 350uH 2500Vrm 7490140117C Wurth Elektronik 1: ₡3 107,18 1 334In Stock	Mfr. Part # 7490140117C Mouser Part # 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 334In Stock	Cut Tape ₡3 107,18 ₡2 565,89 ₡2 217,18 Reel ₡2 097,48 MouseReel Available	Min.: 1 Mult.: 1 : 750

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