Transformers

Würth Elektronik Transformers feature power transformers for AC/DC, DC/DC, data/signal, battery management systems (BMS), and interfaces. Additional transformer solutions are gate drive and current sense transformers. These Würth power transformers feature several topologies, including flyback, push-pull, isolated buck, forward, and half-bridge. Würth Elektronik transformers are ideal for power electronics, LED lighting, signal applications, white goods, and more.

All Results (620)

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Wurth Elektronik Power Transformers WE-LLCR FAN7688Size ETD44 4 75uH 250W 12V
Datasheet
13In Stock
15Expected 2/27/2026
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers WE-LLCR Size ETD44 400uH 250W 24V
Datasheet
45In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr
Datasheet
45In Stock
900On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms
Datasheet
61In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 330

Wurth Elektronik Power Transformers WE-UNIT Offline 220uH .21A .29Ohm
Datasheet
21In Stock
132Expected 2/27/2026
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers WE-UNIT Offline 175uH .21A .29Ohm
Datasheet
138In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers WE-UNIT Offline 180uH .2A .05Ohm
Datasheet
57In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers WE-UNIT Offline 112uH .85A 28Ohm
Datasheet
9In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers WE-PoEH High Power EPQ13 21uH 22W
Datasheet
118In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

Wurth Elektronik Power Transformers WE-PoEH High Power EPQ13 100uH 60W
Datasheet
29In Stock
150Expected 2/27/2026
Min.: 1
Mult.: 1
Reel: 150

Wurth Elektronik Power Transformers WE-PoEH High Power EPQ13 100uH 52.8W
Datasheet
12In Stock
Min.: 1
Mult.: 1
Reel: 150

Wurth Elektronik Power Transformers WE-PoEH High Power EPQ13 100uH 70W
Datasheet
192In Stock
Min.: 1
Mult.: 1
Reel: 150

Wurth Elektronik Power Transformers WE-PoE Size ER13 127uH 450mOhm
Datasheet
118In Stock
200Expected 6/5/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

Wurth Elektronik Power Transformers WE-PoE Size ER13 127uH 220mohm
Datasheet
340In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

Wurth Elektronik Power Transformers WE-FLEX Flexible Transformer for DC/DC Converter
Datasheet
115In Stock
Min.: 1
Mult.: 1
Reel: 500

Wurth Elektronik Power Transformers WE-FLEX Flexible Transformer for DC/DC Converter
Datasheet
167In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

Wurth Elektronik Power Transformers WE-FLEX DCR=159mOhms 11.6uH 500VDC SMD
Datasheet
206In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

Wurth Elektronik Power Transformers WE-FLEX W/Air Gap 9.9uH 1.17A
Datasheet
171In Stock
Min.: 1
Mult.: 1
Reel: 120

Wurth Elektronik Power Transformers WE-FLEX Trnsfmr HV 22.3uH .93A
Datasheet
194In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 120

Wurth Elektronik Power Transformers WE-FLEX W/Air Gap 9.7uH 2.20A
Datasheet
81In Stock
Min.: 1
Mult.: 1
Reel: 120

Wurth Elektronik Power Transformers WE-FLEX W/Air Gap 3.4uH 4.18A
Datasheet
38In Stock
360Expected 3/20/2026
Min.: 1
Mult.: 1
Reel: 120

Wurth Elektronik Power Transformers WE-FB LT3751 10 uH
Datasheet
35In Stock
1.000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 125

Wurth Elektronik Audio Transformers / Signal Transformers WE-AMT Trnsfmr 30uH .350Ohm
Datasheet
348In Stock
12.000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Wurth Elektronik Power Transformers WE-FB LT3751 5 uH 75 W
Datasheet
76In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers WE-FB LT3573 25 uH 10 W
Datasheet
130In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200