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)

Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Wurth Elektronik Audio Transformers / Signal Transformers MID-PLC ST7540 1 mH -
Datasheet
1.119In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 140



Wurth Elektronik Power Transformers - Board Mount WE-UNIT 5.6W SMD Offline Trnsfmr
Datasheet
880In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 175

Wurth Elektronik Pulse Transformers WE-GDT Gate-Drive 460uH 730mOhm
Datasheet
436In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 800

Wurth Elektronik Power Transformers - Board Mount MID-SLIM Offline 250uH 50kHz 34mOhm
Datasheet
1.303In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100BaseT nonPoE 350uH 4500Vrm
Datasheet
764In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

Wurth Elektronik Power Transformers - Board Mount MID-PPMAX MAX14940 384 uH 800 mW
Datasheet
1.173In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Wurth Elektronik Power Transformers - Board Mount WE-PoEH High Power EPQ13 128uH 35W
Datasheet
60In Stock
Min.: 1
Mult.: 1
: 150

Wurth Elektronik Power Transformers - Board Mount MID-PPMAX MAX14855 384 uH 600 mW
Datasheet
641In Stock
1.000Expected 9/17/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

Wurth Elektronik Power Transformers - Board Mount MID-FLYLT 9-36V 50-200kHz
Datasheet
332In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

Wurth Elektronik Power Transformers - Board Mount WE-LLCR Size ETD34 600uH 150W 48V
Datasheet
9In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers - Board Mount WE-UNIT Offline 245uH .21A 1.2Ohm
Datasheet
140In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 8 uH 45.6 W
Datasheet
41In Stock
100Expected 8/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 100

Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 12 uH 30 W
Datasheet
114In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 125

Wurth Elektronik Power Transformers - Board Mount MID-OLRM 85-265V 44-77kHz
Datasheet
17In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers - Board Mount WE-UNIT Offline 175uH .85A 26Ohm
Datasheet
127In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers - Board Mount WE-PoE Size ER13 127uH 450mOhm
Datasheet
317In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 200

Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 4.5 uH 36 W
Datasheet
81In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 120

Wurth Elektronik Pulse Transformers MID-GDT SMD 700uH DCR=700mOhms 2.5kV
Datasheet
1.645In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.800

Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 100 uH 12 W
Datasheet
75In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 200

Wurth Elektronik Power Transformers - Board Mount WE-FB LT3573 50 uH 5 W
Datasheet
287In Stock
900On Order
MouseReel Available
Min.: 1
Mult.: 1
: 300

Wurth Elektronik Power Transformers - Board Mount WE-FLEX Trnsfmr HV 6.6uH 1.6A
Datasheet
246In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

Wurth Elektronik Power Transformers - Board Mount WE-FB LT3575 7 uH 15 W
Datasheet
20In Stock
400Expected 8/27/2026
MouseReel Available
Min.: 1
Mult.: 1
: 200

Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 15 uH 45 W
Datasheet
140In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 3.8 uH 9 W
Datasheet
67In Stock
200Expected 12/3/2026
MouseReel Available
Min.: 1
Mult.: 1
: 200

Wurth Elektronik Audio Transformers / Signal Transformers WE-DSL VDSL 700uH +-10%
Datasheet
92In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 350