WE-LAN Transformers

Würth Elektronik WE-LAN Transformers are fully compliant with IEEE standards and designed with a robust internal layout for a long life. These surface-mount devices feature extended temperature ranges up to +125°C and are compatible with industrial Ethernet systems. Würth Elektronik WE-LAN Transformers are ideally suited for applications such as the Internet of Things (IoT), hubs, routers, switches, and IP cameras.

Results: 68
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Product Type Termination Style Frequency Range Inductance Isolation Voltage Minimum Operating Temperature Maximum Operating Temperature Number of Channels Package / Case Length Width Height Series Packaging
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN AQ SMD Tfrmr 10/100/1000 Base-T 7,399In Stock
Cut Tape
$7.00
$6.14
$5.48
Reel
$4.73
$3.84
A tariff of 24% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 400
LAN Transformers LAN SMD/SMT 500 kHz to 100 MHz 350 uH 1.501 kVAC - 40 C + 85 C Single 17.53 mm x 14.6 mm x 4.5 mm 17.53 mm 16.51 mm 4.5 mm WE-LANAQ Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port 1,562In Stock
Cut Tape
$21.81
$21.06
$19.89
Reel
$17.78
$16.67
A tariff of 24% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 175
LAN Transformers LAN SMD/SMT 350 uH 4 kVAC - 40 C + 85 C 28.57 mm 12.7 mm 12.7 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms 355In Stock
Cut Tape
$17.10
$14.13
$12.18
Reel
$11.55
A tariff of 24% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 330
LAN Transformers LAN SMD/SMT 350 uH 1.5 kV - 40 C + 85 C 27.7 mm 7.5 mm 8.5 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10GBsT PoE+ 120uH 1Port 1500Vrms 511In Stock
Cut Tape
$11.66
$9.64
$8.31
Reel
$7.87
A tariff of 24% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 290
LAN Transformers LAN SMD/SMT 120 uH 1.5 kV - 40 C + 85 C 18.29 mm 14.7 mm 8.8 mm WE-LAN 10G Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN Trans 1 Port 1000BT 1 Port 750In Stock
Cut Tape
$6.92
$6.33
$6.32
$5.85
Reel
$5.21
A tariff of 24% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 400
LAN Transformers LAN SMD/SMT 350 uH 1500 Vrms 0 C + 70 C Single 17.5 mm 15.6 mm 5.4 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers 10/100 Base-T SMT Transformer 1 Port 2,644In Stock
Cut Tape
$5.30
$5.20
$4.83
$4.46
Reel
$4.40
A tariff of 24% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 450
LAN Transformers LAN SMD/SMT 350 uH 1.5 kVAC - 25 C + 105 C Dual 12.95 mm 7.11 mm 5.33 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 1500Vrms 360In Stock
Cut Tape
$14.66
$14.61
$14.56
$14.53
Reel
$12.26
A tariff of 24% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 400
LAN Transformers LAN SMD/SMT 350 uH 1.5 kV - 40 C + 105 C 17.6 mm 14.65 mm 8.8 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T 24pin pitch 1.27mm 1.5k Vrms isolation LP 3,605In Stock
7,920Expected 11/2/2026
Cut Tape
$8.89
$8.49
$7.93
$7.59
$7.25
Reel
$6.26
Min.: 1
Mult.: 1
: 1,320
SMT Transformers LAN SMD/SMT 350 uH 1.5 kVAC - 40 C + 105 C 17.85 mm 9.55 mm 2.38 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 2.5G / 5GB Base-T 1Port ETR 559In Stock
Cut Tape
$12.32
$11.31
$10.20
$9.26
Reel
$8.04
A tariff of 24% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 400
LAN Transformers LAN SMD/SMT 200 uH 1.5 kV - 40 C + 85 C 13.97 mm 12 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN Transformer 1000BT 1/2 Port ETR 15,179In Stock
Cut Tape
$6.56
$5.67
$5.01
$4.66
$4.16
Reel
$3.80
A tariff of 24% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,200
LAN Transformers LAN SMD/SMT 350 uH 1500 Vrms - 40 C + 105 C Single 12.7 mm 9.5 mm 3 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port 11,836In Stock
Cut Tape
$3.96
$3.72
$3.51
$3.42
Reel
$3.24
A tariff of 24% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,500
LAN Transformers LAN SMD/SMT 350 uH 1500 Vrms 0 C + 70 C Single 16.5 mm 9.7 mm 2.35 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD 6,389In Stock
3,480Expected 11/2/2026
Cut Tape
$6.98
$6.73
$6.32
$5.95
Reel
$5.30
A tariff of 24% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 290
LAN Transformers LAN SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kVAC - 40 C + 105 C Quad 18.29 mm 16 mm 8.8 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT 24P pitch 1.27mm 1.5KVrms isolation. PoE 350mA 6,975In Stock
Cut Tape
$8.33
$7.65
$6.90
$6.26
Reel
$5.44
A tariff of 24% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,200
LAN Transformers LAN Transformer SMD/SMT 350 uH 1.5 kV - 40 C + 85 C 16.5 mm 9.6 mm 2.4 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN DP83822 SMT Transfrmr 100BT 1 Port ETR 2,224In Stock
3,000Expected 11/19/2026
Cut Tape
$2.45
$2.39
Reel
$1.96
Min.: 1
Mult.: 1
: 750
LAN Transformers LAN SMD/SMT 350 uH 1.5 kVAC - 40 C + 85 C Dual 12.95 mm 7.11 mm 5.33 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port 11,055In Stock
Cut Tape
$3.75
$3.46
$3.22
$2.98
Reel
$2.04
A tariff of 24% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 600
LAN Transformers LAN SMD/SMT 350 uH 1500 Vrms 0 C + 70 C Single 12.7 mm 9.4 mm 6.35 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-STST DP83TD510E 4532 350uH 1 Ch Sgl Pair Ether 9,022In Stock
19,140On Order
Cut Tape
$3.99
$3.70
$3.28
$2.86
Reel
$2.55
A tariff of 24% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 600
LAN Transformers LAN SMD/SMT 350 uH 1500 Vrms - 40 C + 105 C Single 12.7 mm 9.4 mm 6.35 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1 Port 1,719In Stock
Cut Tape
$3.92
$3.55
$3.31
$3.06
Reel
$2.09
A tariff of 24% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 650
LAN Transformers LAN SMD/SMT 350 uH 1.5 kVAC WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port 1,296In Stock
Cut Tape
$3.92
$3.55
$3.31
$3.06
Reel
$2.09
A tariff of 24% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 600
LAN Transformers LAN SMD/SMT 350 uH 1500 Vrms 0 C + 70 C Single 12.7 mm 9.1 mm 6.35 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik / Midcom Audio Transformers / Signal Transformers WE-LAN 1Port Trnsfmr 10/100 Base-T SMD 891In Stock
Cut Tape
$3.54
$3.19
$3.07
$2.97
Reel
$2.65
A tariff of 24% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 600
LAN Transformers LAN SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kVAC - 40 C + 125 C Single 12.7 mm 9.4 mm 6.35 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik / Midcom Audio Transformers / Signal Transformers WE-LAN 10/100 Base-T SMD Trnsfmr 1 Port 1,488In Stock
1,600Expected 4/30/2027
Cut Tape
$5.40
$4.86
$4.32
$3.96
Reel
$3.07
A tariff of 24% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 800
LAN Transformers LAN SMD/SMT 500 kHz to 100 MHz 300 uH 1.5 kVAC - 40 C + 85 C Single 12.7 mm 8.67 mm 4 mm WE-LANAQ Reel, Cut Tape, MouseReel
Wurth Elektronik / Midcom Audio Transformers / Signal Transformers WE-LAN DP83822 10/100 Base-T 1Port SMD Transfrme
1,030In Stock
3,250On Order
Cut Tape
$5.12
$4.74
$4.31
$3.91
Reel
$3.38
$3.07
A tariff of 24% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 650
LAN Transformers LAN SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kVAC - 40 C + 85 C Single 12.7 mm 9.52 mm 5.6 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik / Midcom Audio Transformers / Signal Transformers WE-LAN 10/100 Base-T SMD 1 Port Transfrmr 3,039In Stock
3,000Expected 10/26/2026
Cut Tape
$3.93
$3.64
$3.34
$3.10
Reel
$2.32
A tariff of 24% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 600
LAN Transformers LAN SMD/SMT 1 MHz to 1 GHz 350 uH 1.5 kVAC - 40 C + 105 C Single 12.7 mm 9.4 mm 6.35 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr 872In Stock
Cut Tape
$7.79
$7.52
$7.10
$6.68
Reel
$6.26
$6.05
A tariff of 24% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 300
LAN Transformers LAN SMD/SMT 1 MHz to 100 MHz 350 uH 4.5 kVAC 0 C + 70 C Quad 17.1 mm x 14.75 mm x 8.4 mm 17.1 mm 15.34 mm 8.4 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100 Base T 1Port SMD Trnsfmr 221In Stock
200Expected 11/12/2026
Cut Tape
$16.71
$16.12
$15.22
$14.33
Reel
$13.21
$12.33
A tariff of 24% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 200
LAN Transformers LAN SMD/SMT 350 uH 6 kVAC - 40 C + 85 C Dual 24.55 mm 18.25 mm 10.85 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100BaseT nonPoE 350uH 2500Vrm 1,334In Stock
Cut Tape
$5.97
$4.93
$4.26
Reel
$4.03
A tariff of 24% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 750
LAN Transformers LAN SMD/SMT 350 uH 2.5 kV - 40 C + 105 C 12.7 mm 8.8 mm 5.7 mm WE-LAN Reel, Cut Tape, MouseReel