Transformers

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Transformers

List Images

Results: 624

Applied Filters:

Power Rating

Primary Voltage Rating

Secondary Voltage Rating

Mounting Style

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Power Transformers - Board Mount WE-FB LT3574 3 uH 12 W 750311308 Wurth Elektronik 1: 6,24 € 428In Stock	Mfr. Part No. 750311308 Mouser Part No 710-750311308	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3574 3 uH 12 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	428In Stock	Cut Tape 6,24 € 5,63 € 5,40 € 5,24 € Reel 4,85 € View 5,07 € 4,61 € 4,57 € MouseReel Available	Min.: 1 Mult.: 1 : 200	12 W	36 V	24 V	SMD/SMT
Power Transformers - Board Mount MID-POETI TPS23754 100 uH 30 W 750311320 Wurth Elektronik 1: 3,63 € 888In Stock	Mfr. Part No. 750311320 Mouser Part No 710-750311320	Wurth Elektronik	Power Transformers - Board Mount MID-POETI TPS23754 100 uH 30 W Learn More about Wurth Elektronik we PoE transformers	Datasheet	888In Stock	Cut Tape 3,63 € 3,41 € Reel 2,86 € 2,72 € MouseReel Available	Min.: 1 Mult.: 1 : 200	30 W	33 V to 57 V	12 V	SMD/SMT
Power Transformers - Board Mount WE-FB LT3748 50 uH 20 W 750311423 Wurth Elektronik 1: 6,23 € 320In Stock	Mfr. Part No. 750311423 Mouser Part No 710-750311423	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 50 uH 20 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	320In Stock	Cut Tape 6,23 € 5,83 € 5,27 € Reel 5,12 € 4,78 € MouseReel Available	Min.: 1 Mult.: 1 : 200	20 W	36 V	5 V	SMD/SMT
Power Transformers - Board Mount WE-FB LT3748 37 uH 25.2 W 750311439 Wurth Elektronik 1: 3,96 € 798In Stock	Mfr. Part No. 750311439 Mouser Part No 710-750311439	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 37 uH 25.2 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	798In Stock	Cut Tape 3,96 € 3,74 € 3,52 € 3,30 € Reel 3,08 € 2,71 € MouseReel Available	Min.: 1 Mult.: 1 : 200	25.2 W	37 V to 57 V	12 V	SMD/SMT
Power Transformers - Board Mount WE-FB LT3748 9.07 uH 15 W 750311564 Wurth Elektronik 1: 3,64 € 295In Stock 8 800On Order	Mfr. Part No. 750311564 Mouser Part No 710-750311564	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 9.07 uH 15 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	295In Stock 8 800On Order On Order Ship Dates Mfr. No: 750311564 Stock: 295 Can Dispatch Immediately On Order: 2 200 Expected 16/11/2026 1 000 Expected 19/11/2026 2 200 Expected 13/05/2027 3 400 Expected 27/05/2027 Factory Lead Time: 17 Weeks	Cut Tape 3,64 € 3,42 € 3,21 € 3,12 € Reel 3,12 € Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 200	15 W	10 V to 40 V	5 V	SMD/SMT
Power Transformers - Board Mount WE-FB LT3575 25 uH 10 W 750311675 Wurth Elektronik 1: 7,48 € 408In Stock	Mfr. Part No. 750311675 Mouser Part No 710-750311675	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3575 25 uH 10 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	408In Stock	Cut Tape 7,48 € 6,91 € 6,33 € 5,75 € Reel 5,13 € View 4,77 € 4,59 € MouseReel Available	Min.: 1 Mult.: 1 : 250	10 W	9 V to 30 V	5 V	SMD/SMT
Power Transformers - Board Mount WE-FB LT3748 80 uH 300 mW 750311692 Wurth Elektronik 1: 3,59 € 598In Stock	Mfr. Part No. 750311692 Mouser Part No 710-750311692	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 80 uH 300 mW Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	598In Stock	Cut Tape 3,59 € 3,24 € 3,11 € 3,02 € Reel 2,75 € View 2,92 € 2,67 € 2,56 € 2,52 € MouseReel Available	Min.: 1 Mult.: 1 : 350	300 mW	8 V to 15 V	- 150 V, 150 V	SMD/SMT
Power Transformers - Board Mount WE-FB LT3748 400 uH 45 W 750311771 Wurth Elektronik 1: 12,35 € 602In Stock 1 000Expected 10/12/2026	Mfr. Part No. 750311771 Mouser Part No 710-750311771	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 400 uH 45 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	602In Stock 1 000Expected 10/12/2026	Cut Tape 12,35 € 11,57 € 11,07 € Reel 10,06 € 9,06 € MouseReel Available	Min.: 1 Mult.: 1 : 100	45 W	157 V to 629 VAC	15 V	SMD/SMT
Power Transformers - Board Mount WE-FB LT3748 20 uH 60 W 750311783 Wurth Elektronik 1: 12,35 € 240In Stock 500Expected 24/12/2026	Mfr. Part No. 750311783 Mouser Part No 710-750311783	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 20 uH 60 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	240In Stock 500Expected 24/12/2026	Cut Tape 12,35 € 11,57 € 11,07 € Reel 10,06 € 9,06 € MouseReel Available	Min.: 1 Mult.: 1 : 100	60 W	19 V to 70 V	24 V	SMD/SMT
Power Transformers - Board Mount MID-FLYLT LT8300 350 uH 2.1 W 750311838 Wurth Elektronik 1: 3,35 € 1 110In Stock	Mfr. Part No. 750311838 Mouser Part No 710-750311838	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8300 350 uH 2.1 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	1 110In Stock	Cut Tape 3,35 € 3,04 € 2,83 € 2,74 € Reel 2,61 € View 2,41 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 300	2.1 W	36 V to 72 V	15 V, 15 V	SMD/SMT
Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 3.6 W 750312365 Wurth Elektronik 1: 3,05 € 667In Stock	Mfr. Part No. 750312365 Mouser Part No 710-750312365	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 3.6 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	667In Stock	Cut Tape 3,05 € 2,05 € Reel 2,05 € MouseReel Available	Min.: 1 Mult.: 1 : 400	3.6 W	30 V to 72 V	12 V	SMD/SMT
Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 1.7 W 750312367 Wurth Elektronik 1: 3,13 € 714In Stock	Mfr. Part No. 750312367 Mouser Part No 710-750312367	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 1.7 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	714In Stock	Cut Tape 3,13 € 2,94 € 2,65 € Reel 2,37 € 2,05 € MouseReel Available	Min.: 1 Mult.: 1 : 400	1.7 W	22 V to 72 V	3.3 V	SMD/SMT
Power Transformers - Board Mount WE-FB LTC3300 3.46 uH 5 W 750312504 Wurth Elektronik 1: 2,64 € 1 864In Stock	Mfr. Part No. 750312504 Mouser Part No 710-750312504	Wurth Elektronik	Power Transformers - Board Mount WE-FB LTC3300 3.46 uH 5 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	1 864In Stock	Cut Tape 2,64 € 2,45 € 2,26 € 2,07 € Reel 2,07 € View 1,88 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 200	5 W	2 V to 5.5 V	20 V	SMD/SMT
Power Transformers - Board Mount MID-POELT LT4295 44 uH 11.5 W 750313109 Wurth Elektronik 1: 4,82 € 1 781In Stock 1 200Expected 25/02/2027	Mfr. Part No. 750313109 Mouser Part No 710-750313109	Wurth Elektronik	Power Transformers - Board Mount MID-POELT LT4295 44 uH 11.5 W Learn More about Wurth Elektronik we PoE transformers	Datasheet	1 781In Stock 1 200Expected 25/02/2027	Cut Tape 4,82 € 4,58 € 4,26 € 3,86 € Reel 3,53 € MouseReel Available	Min.: 1 Mult.: 1 : 300	11.5 W	36 V to 57 V	5 V	SMD/SMT
Power Transformers - Board Mount MID-POETI TPS2379 100 uH 60 W 750313355 Wurth Elektronik 1: 5,24 € 483In Stock	Mfr. Part No. 750313355 Mouser Part No 710-750313355	Wurth Elektronik	Power Transformers - Board Mount MID-POETI TPS2379 100 uH 60 W Learn More about Wurth Elektronik we PoE transformers	Datasheet	483In Stock	Cut Tape 5,24 € 4,93 € 4,21 € Reel 4,21 € 3,93 € MouseReel Available	Min.: 1 Mult.: 1 : 110	60 W	36 V to 72 V	12 V	SMD/SMT
Power Transformers - Board Mount MID-FLYLT LT8301 40 uH 3.6 W 750313974 Wurth Elektronik 1: 4,52 € 915In Stock 1 000Expected 18/02/2027	Mfr. Part No. 750313974 Mouser Part No 710-750313974	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8301 40 uH 3.6 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	915In Stock 1 000Expected 18/02/2027	Cut Tape 4,52 € 4,18 € 3,80 € 3,46 € Reel 3,14 € 2,86 € MouseReel Available	Min.: 1 Mult.: 1 : 250	3.6 W	8 V to 32 V	5 V, 5 V	SMD/SMT
Power Transformers - Board Mount MID-FLYLT LT8301 40 uH 3.4 W 750313975 Wurth Elektronik 1: 4,52 € 689In Stock 1 250Expected 18/02/2027	Mfr. Part No. 750313975 Mouser Part No 710-750313975	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8301 40 uH 3.4 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	689In Stock 1 250Expected 18/02/2027	Cut Tape 4,52 € 4,18 € 3,80 € 3,46 € Reel 3,14 € 2,86 € MouseReel Available	Min.: 1 Mult.: 1 : 250	3.4 W	8 V to 32 V	24 V, 24 V	SMD/SMT
Power Transformers - Board Mount MID-FLYLT LT8301 40 uH 3.4 W 750313976 Wurth Elektronik 1: 4,52 € 784In Stock	Mfr. Part No. 750313976 Mouser Part No 710-750313976	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8301 40 uH 3.4 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	784In Stock	Cut Tape 4,52 € 4,18 € 3,46 € Reel 3,14 € 2,86 € MouseReel Available	Min.: 1 Mult.: 1 : 250	3.4 W	8 V to 32 V	48 V, 48 V	SMD/SMT
Power Transformers - Board Mount MID-IBTI LM5160 60 uH 3.9 W 750314597 Wurth Elektronik 1: 3,27 € 792In Stock	Mfr. Part No. 750314597 Mouser Part No 710-750314597	Wurth Elektronik	Power Transformers - Board Mount MID-IBTI LM5160 60 uH 3.9 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	792In Stock	Cut Tape 3,27 € 3,03 € 2,50 € Reel 2,27 € 2,06 € MouseReel Available	Min.: 1 Mult.: 1 : 400	3.9 W	10 V to 40 V	15.5 V	SMD/SMT
Power Transformers - Board Mount MID-POELT LT4295 37 uH 24 W 750314782 Wurth Elektronik 1: 5,21 € 1 139In Stock	Mfr. Part No. 750314782 Mouser Part No 710-750314782	Wurth Elektronik	Power Transformers - Board Mount MID-POELT LT4295 37 uH 24 W Learn More about Wurth Elektronik we PoE transformers	Datasheet	1 139In Stock	Cut Tape 5,21 € 4,83 € 4,46 € 4,09 € Reel 3,72 € 3,07 € MouseReel Available	Min.: 1 Mult.: 1 : 200	24 W	40 V to 57 V	24 V	SMD/SMT
Power Transformers - Board Mount WE-FB SMD Flyback On REFDesign LTC8304 750315125 Wurth Elektronik 1: 3,42 € 3 557In Stock 3 000Expected 19/11/2026	Mfr. Part No. 750315125 Mouser Part No 710-750315125	Wurth Elektronik	Power Transformers - Board Mount WE-FB SMD Flyback On REFDesign LTC8304 Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	3 557In Stock 3 000Expected 19/11/2026	Cut Tape 3,42 € 3,27 € 3,11 € 2,96 € Reel 2,96 € MouseReel Available	Min.: 1 Mult.: 1 : 200	22.5 W	18 V to 72 V	5 V	SMD/SMT
Power Transformers - Board Mount WE-FB SMD Flyback On REFDesign LTC8304 750315126 Wurth Elektronik 1: 3,21 € 1 948In Stock 1 600Expected 18/02/2027	Mfr. Part No. 750315126 Mouser Part No 710-750315126	Wurth Elektronik	Power Transformers - Board Mount WE-FB SMD Flyback On REFDesign LTC8304 Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	1 948In Stock 1 600Expected 18/02/2027	Cut Tape 3,21 € 2,98 € 2,75 € 2,52 € Reel 2,52 € View 2,30 € 1,89 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 200	15 W	36 V to 72 V	12 V	SMD/SMT
Power Transformers - Board Mount MID-PPMAX MAX14855 388 uH 1.1 W 750315227 Wurth Elektronik 1: 2,61 € 3 421In Stock	Mfr. Part No. 750315227 Mouser Part No 710-750315227	Wurth Elektronik	Power Transformers - Board Mount MID-PPMAX MAX14855 388 uH 1.1 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	3 421In Stock	Cut Tape 2,61 € 2,48 € 2,30 € 2,09 € Reel 1,91 € Quote Quote	Min.: 1 Mult.: 1 : 1 200	1.1 W	3.3 V	5.61 V	SMD/SMT
Power Transformers - Board Mount WE-PPTI SN6505 110 uH 5 V SMD/SMT 125C 750315240 Wurth Elektronik 1: 3,21 € 1 002In Stock 31 350On Order	Mfr. Part No. 750315240 Mouser Part No 710-750315240	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6505 110 uH 5 V SMD/SMT 125C Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	1 002In Stock 31 350On Order On Order Ship Dates Mfr. No: 750315240 Stock: 1 002 Can Dispatch Immediately On Order: 12 100 Expected 07/01/2027 19 250 Expected 28/01/2027 Factory Lead Time: 18 Weeks	Cut Tape 3,21 € 2,93 € 2,70 € 2,56 € Reel 2,19 € 1,99 € MouseReel Available	Min.: 1 Mult.: 1 : 275	5 W	5 V	5 V	SMD/SMT
Power Transformers - Board Mount MID-FLYLT LT8304 40 uH 15.8 W 750315835 Wurth Elektronik 1: 3,21 € 989In Stock	Mfr. Part No. 750315835 Mouser Part No 710-750315835	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8304 40 uH 15.8 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	989In Stock	Cut Tape 3,21 € 3,06 € 2,77 € Reel 2,77 € 2,56 €	Min.: 1 Mult.: 1 : 200	15.8 W	36 V to 75 V	3.3 V	SMD/SMT