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.

Results: 212
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Wurth Elektronik Audio Transformers / Signal Transformers WE-STST DP83TD510E 4532 350uH 1 Ch Sgl Pair Ether 12,561In Stock
5,940On Order
Cut Tape
$3.99
$3.70
$3.28
$2.86
Reel
$2.55
Min.: 1
Mult.: 1
: 600
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port ETR 4,689In Stock
400Expected 13/11/2026
Cut Tape
$6.92
$6.32
$5.85
$5.49
Reel
$5.21
$4.99
Min.: 1
Mult.: 1
: 400
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1000Base-T 350uH 1Port 1500Vrms 13,325In Stock
42,400Expected 04/12/2026
Cut Tape
$5.97
$4.94
$4.15
$3.78
Reel
$3.40
Min.: 1
Mult.: 1
: 800
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN Transformer 1000BT 1/2 Port ETR 15,052In Stock
Cut Tape
$6.56
$5.67
$5.01
$4.66
$4.16
Reel
$3.80
Min.: 1
Mult.: 1
: 1,200
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port 11,794In Stock
Cut Tape
$3.96
$3.72
$3.51
$3.42
Reel
$3.24
Min.: 1
Mult.: 1
: 1,500
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1KBaseT 4PPoE 350uH 1Port 1500Vrms 1,672In Stock
Cut Tape
$13.31
$11.00
$9.48
Reel
$8.98
Min.: 1
Mult.: 1
: 400
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD 9,869In Stock
Cut Tape
$6.98
$6.73
$6.32
$5.95
Reel
$5.30
Min.: 1
Mult.: 1
: 290
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT 24P pitch 1.27mm 1.5KVrms isolation. PoE 350mA 6,938In Stock
Cut Tape
$8.33
$7.65
$6.90
$6.26
Reel
$5.44
Min.: 1
Mult.: 1
: 1,200

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 2xUSB3.0 TUp EM 1,454In Stock
147Expected 09/11/2026
$20.63
$19.00
$17.50
$16.50
$16.23
Min.: 1
Mult.: 1
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 SMD Tab Up EMI 4,481In Stock
Cut Tape
$8.00
$7.77
$7.76
$6.66
Reel
$6.66
Min.: 1
Mult.: 1
: 75
Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Vertical 6,622In Stock
$8.16
$8.02
$7.45
$6.87
Min.: 1
Mult.: 1

Wurth Elektronik Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x2 RapID 7,401In Stock
$19.54
$19.30
$18.09
$16.28
$14.47
Min.: 1
Mult.: 1
Wurth Elektronik Modular Connectors / Ethernet Connectors WR-COM Modular Jack 4P4C Horztl Female 2,331In Stock
$1.29
$1.27
$1.18
$1.08
Min.: 1
Mult.: 1
Wurth Elektronik Modular Connectors / Ethernet Connectors WR-MJ Female Plastic 6P6C Horztl Tab Up 13,605In Stock
$0.63
$0.62
$0.597
$0.574
$0.549
Min.: 1
Mult.: 1
Wurth Elektronik Modular Connectors / Ethernet Connectors WR-MJ Female Plastic 6P6C Vertical W/Ears 5,140In Stock
$0.79
$0.776
$0.747
$0.717
$0.687
Min.: 1
Mult.: 1
Wurth Elektronik Modular Connectors / Ethernet Connectors WR-MJ Feml Shld Hztl 8P8C Tab Up LED&EMI 4,214In Stock
$2.85
$2.79
$2.68
$2.57
$2.47
Min.: 1
Mult.: 1
Wurth Elektronik Modular Connectors / Ethernet Connectors WR-MJ Feml Shielded 8P8C Horztl Tab Down 1,472In Stock
1,050Expected 04/01/2027
$2.72
$2.67
$2.48
$2.29
Min.: 1
Mult.: 1
Wurth Elektronik Modular Connectors / Ethernet Connectors WR-MJ Feml Shielded 8P8C Rear Pst Tb Dwn 2,352In Stock
$2.72
$2.68
$2.49
$2.30
Min.: 1
Mult.: 1
Wurth Elektronik Modular Connectors / Ethernet Connectors WR-COM Mod Jack 8P8C Single Vert 4,340In Stock
$1.24
$1.14
$1.04
$0.924
$0.827
Min.: 1
Mult.: 1
Wurth Elektronik Modular Connectors / Ethernet Connectors WR-MJ_8P8C_THT_Horizontal 1,700In Stock
$4.34
$4.08
$3.93
$3.78
Min.: 1
Mult.: 1
Wurth Elektronik Modular Connectors / Ethernet Connectors WR-MJ_8P8C_THT_Vertical 2,414In Stock
$3.88
$3.65
$3.51
$3.37
Min.: 1
Mult.: 1
Wurth Elektronik Modular Connectors / Ethernet Connectors WR-MJ_8P8C_THT_Vertical 899In Stock
1,320Expected 11/01/2027
$4.99
$4.59
$4.35
$4.11
Min.: 1
Mult.: 1
Wurth Elektronik Modular Connectors / Ethernet Connectors WR-MJ Mod Jk SMT Shielded 8P8C TabUp 609In Stock
800Expected 29/01/2027
Cut Tape
$8.21
$6.97
Reel
$5.36
$4.47
$3.72
$3.10
Min.: 1
Mult.: 1
: 100
Wurth Elektronik Modular Connectors / Ethernet Connectors WR-MJ Mod Jk 8P8C Solder Tab w/Mylar 1,106In Stock
Cut Tape
$6.16
$5.23
Reel
$4.02
$2.79
$2.32
Min.: 1
Mult.: 1
: 150
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN DP83822 SMT Transfrmr 100BT 1 Port ETR 1,726In Stock
7,500Expected 19/11/2026
Cut Tape
$2.45
$2.39
Reel
$2.09
Min.: 1
Mult.: 1
: 750