Signal Transformers

Würth Elektronik Signal Transformers include LAN, analog, and data communication transformers. These transformers were developed for power over ethernet (PoE), power line communications (PLC), position sensors, DSL, and Internet of Things (IoT). Würth Elektronik Signal Transformers are ideal for routers, switches, building automation, lighting controls, and ultrasonic distance sensors.

Types of Transformers
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Results: 35
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 Mfr.
Description Datasheet Availability Pricing (CRC) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN SMD Extended 1 Port 10/100 Base-T
Datasheet
663In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Wurth Elektronik Power Transformers - Board Mount MID-UDS PGA460 239 uH
Datasheet
1 577In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 800

SMD/SMT
Wurth Elektronik Audio Transformers / Signal Transformers MID-PLC ST7540 1 mH -
Datasheet
1 119In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 140

Wurth Elektronik Audio Transformers / Signal Transformers WE-PLC EE13/7/4 (EF12.6) THT
Datasheet
412In Stock
Min.: 1
Mult.: 1

Wurth Elektronik / Midcom Audio Transformers / Signal Transformers WE-LAN 10/100 Base-T SMD 1 Port Transfrmr
Datasheet
6 931In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD
Datasheet
8 033In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 290

Wurth Elektronik Power Transformers - Board Mount MID-UDS PGA460 3 mH
Datasheet
5 656In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 800

SMD/SMT
Wurth Elektronik / Midcom Audio Transformers / Signal Transformers WE-LAN 1Port Trnsfmr 10/100 Base-T SMD
Datasheet
983In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

Wurth Elektronik / Midcom Audio Transformers / Signal Transformers WE-LAN 10/100 Base-T SMD Trnsfmr 1 Port
Datasheet
2 710In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 800

Wurth Elektronik / Midcom Audio Transformers / Signal Transformers WE-LAN DP83822 10/100 Base-T 1Port SMD Transfrme
Datasheet
Product Comments
1 165In Stock
1 300Expected 8/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 650

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr
Datasheet
945In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100 Base T 1Port SMD Trnsfmr
Datasheet
176In Stock
200Expected 8/27/2026
MouseReel Available
Min.: 1
Mult.: 1
: 200

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN AQ SMD Tfrmr 10/100/1000 Base-T
Datasheet
1 971In Stock
5 600On Order
MouseReel Available
Min.: 1
Mult.: 1
: 400

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD
Datasheet
667In Stock
2 000Expected 8/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 400

Wurth Elektronik / Midcom Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD
Datasheet
1 138In Stock
1 280Expected 8/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 320

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN SMD Transfrmr 10/100/1000Base-T
Datasheet
1 933In Stock
1 740Expected 9/4/2026
MouseReel Available
Min.: 1
Mult.: 1
: 290

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port ETR Trnsfmr
Datasheet
96In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 450

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port 4PPoE Trnsfmr
Datasheet
412In Stock
1 450On Order
MouseReel Available
Min.: 1
Mult.: 1
: 290

Wurth Elektronik Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH
Datasheet
Product Comments
4 629In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port ETR Trnsfmr
Datasheet
185In Stock
450Expected 8/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 450

Wurth Elektronik Audio Transformers / Signal Transformers WE-AMT Trnsfmr 30uH .350Ohm
Datasheet
9 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Wurth Elektronik Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH -
Datasheet
2 336On Order
MouseReel Available
Min.: 1
Mult.: 1
: 140

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN Design Kit LAN Transformers
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 1
Mult.: 1

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr
Datasheet
Non-Stocked Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 250

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100 Base-T 1Port SMD Transfrme
Datasheet
Non-Stocked
Min.: 1 200
Mult.: 300
: 300