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.

Results: 620
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 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Power Rating
Primary Voltage Rating
Secondary Voltage Rating
Mounting Style
Wurth Elektronik Power Transformers WE-FB LT3573 25 uH 9.6 W
Datasheet
433In Stock
Min.: 1
Mult.: 1
Reel: 200

9.6 W 18 V to 30 V 12 V SMD/SMT
Wurth Elektronik Power Transformers WE-FB LT3573 25 uH 5.6 W
Datasheet
692In Stock
600Expected 03/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

5.6 W 18 V to 30 V 15 V SMD/SMT
Wurth Elektronik Power Transformers WE-FB LT3574 3 uH 12 W
Datasheet
422In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

12 W 36 V 24 V SMD/SMT
Wurth Elektronik Power Transformers WE-FB LT3748 8 uH 45 W
Datasheet
231In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100

45 W 20 V to 48 V 15 V SMD/SMT
Wurth Elektronik Power Transformers WE-FB LT3575 9 uH 13.2 W
Datasheet
321In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

13.2 W 10 V to 40 V 3.3 V SMD/SMT
Wurth Elektronik Power Transformers WE-FB LT3748 400 uH 45 W
Datasheet
1,192In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100

45 W 157 V to 629 VAC 15 V SMD/SMT
Wurth Elektronik Power Transformers MID-FLYLT LT8302 9 uH 9 W
Datasheet
1,326In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

9 W 8 V to 32 V 12 V, 12 V SMD/SMT
Wurth Elektronik Power Transformers MID-FLYLT LT8302 9 uH 7.7 W
Datasheet
1,077In Stock
1,000Expected 23/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

7.7 W 8 V to 32 V 24 V SMD/SMT
Wurth Elektronik Power Transformers WE-PPTI SN6501 340 uH 3.3 V SMD/SMT 125C
Datasheet
2,323In Stock
3,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

1.8 W 3.3 V 5 V SMD/SMT
Wurth Elektronik Power Transformers MID-FLYLT LT8301 40 uH 3.6 W
Datasheet
587In Stock
1,000Expected 17/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

3.6 W 8 V to 32 V 5 V, 5 V SMD/SMT
Wurth Elektronik Power Transformers MID-FLYLT LT8301 40 uH 3.4 W
Datasheet
1,076In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

3.4 W 8 V to 32 V 24 V, 24 V SMD/SMT
Wurth Elektronik Power Transformers MID-FLYLT LT8301 40 uH 3.4 W
Datasheet
693In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

3.4 W 8 V to 32 V 48 V, 48 V SMD/SMT
Wurth Elektronik Power Transformers MID-POELT LT4295 37 uH 24 W
Datasheet
1,834In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

24 W 40 V to 57 V 24 V SMD/SMT
Wurth Elektronik Power Transformers MID-PPMAX MAX14855 388 uH 700 mW
Datasheet
1,223In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,200

700 mW 3.3 V 3.63 V SMD/SMT
Wurth Elektronik Power Transformers MID-PPMAX MAX14855 388 uH 1.1 W
Datasheet
4,282In Stock
Min.: 1
Mult.: 1
Reel: 1,200

1.1 W 3.3 V 5.61 V SMD/SMT
Wurth Elektronik Power Transformers WE-PPTI SN6505 72 uH 5.5 V SMD/SMT 125C
Datasheet
861In Stock
9,840On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 900

5 W 4.5 V to 5.5 V 5 V SMD/SMT
Wurth Elektronik Pulse Transformers WE-GDT MAX5974A 370 uH
Datasheet
670In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

SMD/SMT
Wurth Elektronik Pulse Transformers WE-GDTI EP7 1080uH 11pF 2.5:1:1
Datasheet
690In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 350

SMD/SMT
Wurth Elektronik Power Transformers WE-PPTI SN6501 1 mH 3.3 V SMD/SMT 90C
Datasheet
12,898In Stock
9,600Expected 03/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,200

SMD/SMT
Wurth Elektronik Power Transformers WE-PPTI SN6501 475 uH 5 V SMD/SMT 125C
Datasheet
5,100In Stock
8,400On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,200

1.8 W 5 V 5 V SMD/SMT
Wurth Elektronik Power Transformers WE-PPTI SN6501 475 uH 3.3 V SMD/SMT 125C
Datasheet
6,728In Stock
20,400On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,200

1.8 W 3.3 V 5 V SMD/SMT
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN DP83822 SMT Transfrmr 100BT 1 Port ETR
Datasheet
5,030In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 750

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 4kVrms
Datasheet
132In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 40pin pitch 1.27mm
Datasheet
204In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port Transformer
Datasheet
590In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400