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 Power Transformers - Board Mount WE-FB SMD Flyback On REFDsgn LM3481 TI
Datasheet
46In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

Wurth Elektronik Power Transformers - Board Mount MID-OLTI UCC28633 ER35/21 162W THT
Datasheet
43In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers - Board Mount MID-OLLT LT8316 RM10 48W THT
Datasheet
24In Stock
36Expected 9/4/2026
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers - Board Mount MID-OLLT LT8316 RM10 36W THT
Datasheet
34In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers - Board Mount MID-OLTI UCC28740 UCC27517 EFD20 18W THT
Datasheet
32In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers - Board Mount WE-PoE TPS23730 EFD20 60W SMT
Datasheet
104In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 110

Wurth Elektronik Power Transformers - Board Mount WE-PoE EFD25 96W SMT
Datasheet
17In Stock
200Expected 9/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 100

Wurth Elektronik Power Transformers - Board Mount MID-POETI TPS2373 UCC2897A ER19/4.8/15 SMD
Datasheet
114In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 150

Wurth Elektronik Power Transformers - Board Mount MID-OLTI UCC28711D ETD29 THT 69W
Datasheet
18In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers - Board Mount MID-OLTI UCC28740 EE20/10/6(EF20) THT
Datasheet
120In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers - Board Mount WE-FB LT3573 30uH 5 W
Datasheet
1 091On Order
MouseReel Available
Min.: 1
Mult.: 1
: 300

Wurth Elektronik Power Transformers - Board Mount WE-FB LT3573 25 uH 6 W
Datasheet
2In Stock
400Expected 3/18/2027
MouseReel Available
Min.: 1
Mult.: 1
: 400

Wurth Elektronik Power Transformers - Board Mount MID-OLSTM Viper06H EE13/7/6 3W THT
Datasheet
108In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers - Board Mount MID-OLTI UCC28710 EP13 5W THT
Datasheet
88In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers - Board Mount MID-OLPI UCC28700 1.67 mH 6 W
Datasheet
377In Stock
1 530On Order
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 1.5 mH 9 W
Datasheet
60In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers - Board Mount MID-OLLT LT8315 EE20/10/6 (EF20) 12W THT
Datasheet
67In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers - Board Mount MID-OLTI UCC28740 EE20/10/6 (EF20) 36W THT
Datasheet
63In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers - Board Mount MID-OLTI UCC28910 EFD25 36W THT
Datasheet
72In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers - Board Mount MID-OLLT LT3798 600 uH 14 W
Datasheet
194In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers - Board Mount WE-UNIT 5.8W SMD Offline Trnsfmr
Datasheet
34In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 175

Wurth Elektronik Power Transformers - Board Mount WE-UNIT 4W SMD Offline Trnsfmr
Datasheet
23In Stock
700On Order
MouseReel Available
Min.: 1
Mult.: 1
: 175

Wurth Elektronik Power Transformers - Board Mount MID-OLLT LT3798 ER28/14 24W THT
Datasheet
40In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Pulse Transformers WE-GDTI EP7 1800uH 11pF 3:1:1
Datasheet
123In Stock
350Expected 8/28/2026
MouseReel Available
Min.: 1
Mult.: 1
: 350

Wurth Elektronik Power Transformers - Board Mount WE-UOST Univ Offline 1250uH 0.8A 2920mOhm
Datasheet
202In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 150