Transformers

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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.

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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
Pulse Transformers MID-GDT Gate Drive SMD 750316093 Wurth Elektronik 1: 2,05 € 226In Stock	Mfr. Part No. 750316093 Mouser Part No 710-750316093	Wurth Elektronik	Pulse Transformers MID-GDT Gate Drive SMD	Datasheet	226In Stock	Cut Tape 2,05 € 1,87 € Reel 1,87 € 1,57 € MouseReel Available	Min.: 1 Mult.: 1 : 700				SMD/SMT
Power Transformers - Board Mount WE-FB SMD Flyback On REFDsgn LM3481 TI 750316152 Wurth Elektronik 1: 13,72 € 41In Stock	Mfr. Part No. 750316152 Mouser Part No 710-750316152	Wurth Elektronik	Power Transformers - Board Mount WE-FB SMD Flyback On REFDsgn LM3481 TI Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	41In Stock	Cut Tape 13,72 € 12,66 € Reel 12,66 € 8,70 € MouseReel Available	Min.: 1 Mult.: 1 : 100	36 W	5 V to 32 V	12 V	SMD/SMT
Power Transformers - Board Mount MID-OLTI UCC28633 ER35/21 162W THT 750316326 Wurth Elektronik 1: 15,33 € 38In Stock	Mfr. Part No. 750316326 Mouser Part No 710-750316326	Wurth Elektronik	Power Transformers - Board Mount MID-OLTI UCC28633 ER35/21 162W THT Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	38In Stock	15,33 € 13,80 € 13,12 € 11,86 € 11,51 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount MID-OLSTM Viper267KD EE16/7/5 10W THT 750316413 Wurth Elektronik 1: 5,72 € 89In Stock	Mfr. Part No. 750316413 Mouser Part No 710-750316413	Wurth Elektronik	Power Transformers - Board Mount MID-OLSTM Viper267KD EE16/7/5 10W THT	Datasheet	89In Stock	5,72 € 4,95 € 4,52 € 4,45 € View 4,30 € 4,17 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount MID-FLYADI ADP1031 150 uH 1.1 W 750316566 Wurth Elektronik 1: 8,94 € 200In Stock	Mfr. Part No. 750316566 Mouser Part No 710-750316566	Wurth Elektronik	Power Transformers - Board Mount MID-FLYADI ADP1031 150 uH 1.1 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	200In Stock	Cut Tape 8,94 € 8,26 € 7,57 € 6,88 € Reel 5,68 € 4,99 € MouseReel Available	Min.: 1 Mult.: 1 : 675	1.1 W	18 V to 32 V	24 V	SMD/SMT
Power Transformers - Board Mount MID-OLLT LT8316 RM10 48W THT 750317464 Wurth Elektronik 1: 9,00 € 36In Stock 144Expected 10/11/2026	Mfr. Part No. 750317464 Mouser Part No 710-750317464	Wurth Elektronik	Power Transformers - Board Mount MID-OLLT LT8316 RM10 48W THT	Datasheet	36In Stock 144Expected 10/11/2026	9,00 € 8,12 € 7,41 € 7,00 € View 6,78 € 6,56 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount MID-OLLT LT8316 RM10 36W THT 750317589 Wurth Elektronik 1: 9,82 € 24In Stock	Mfr. Part No. 750317589 Mouser Part No 710-750317589	Wurth Elektronik	Power Transformers - Board Mount MID-OLLT LT8316 RM10 36W THT	Datasheet	24In Stock	9,82 € 8,85 € 8,09 € 7,94 € View 7,64 € 7,40 € 7,16 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount MID-OLTI UCC28740 UCC27517 EFD20 18W THT 750318383 Wurth Elektronik 1: 7,71 € 32In Stock	Mfr. Part No. 750318383 Mouser Part No 710-750318383	Wurth Elektronik	Power Transformers - Board Mount MID-OLTI UCC28740 UCC27517 EFD20 18W THT Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	32In Stock	7,71 € 6,96 € 6,52 € 6,19 € View 6,00 € 5,81 € 5,62 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount WE-PoE TPS23730 EFD20 60W SMT 750318938 Wurth Elektronik 1: 7,97 € 104In Stock	Mfr. Part No. 750318938 Mouser Part No 710-750318938	Wurth Elektronik	Power Transformers - Board Mount WE-PoE TPS23730 EFD20 60W SMT	Datasheet	104In Stock	Cut Tape 7,97 € 6,89 € 6,68 € Reel 5,65 € 5,38 € View 5,17 € 5,08 € MouseReel Available	Min.: 1 Mult.: 1 : 110
Power Transformers - Board Mount WE-PoE EFD25 96W SMT 750319032 Wurth Elektronik 1: 10,22 € 217In Stock	Mfr. Part No. 750319032 Mouser Part No 710-750319032	Wurth Elektronik	Power Transformers - Board Mount WE-PoE EFD25 96W SMT Learn More about Wurth Elektronik we PoE transformers	Datasheet	217In Stock	Cut Tape 10,22 € 8,64 € 6,48 € Reel 5,70 € MouseReel Available	Min.: 1 Mult.: 1 : 100				SMD/SMT
Power Transformers - Board Mount MID-POETI TPS2373 UCC2897A ER19/4.8/15 SMD 750341794 Wurth Elektronik 1: 13,14 € 69In Stock 150Expected 19/02/2027	Mfr. Part No. 750341794 Mouser Part No 710-750341794	Wurth Elektronik	Power Transformers - Board Mount MID-POETI TPS2373 UCC2897A ER19/4.8/15 SMD	Datasheet	69In Stock 150Expected 19/02/2027	Cut Tape 13,14 € 11,12 € 10,11 € Reel 8,77 € 8,34 € MouseReel Available	Min.: 1 Mult.: 1 : 150
Power Transformers - Board Mount MID-OLTI UCC28711D ETD29 THT 69W 750342585 Wurth Elektronik 1: 11,47 € 74In Stock 252On Order	Mfr. Part No. 750342585 Mouser Part No 710-750342585	Wurth Elektronik	Power Transformers - Board Mount MID-OLTI UCC28711D ETD29 THT 69W Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	74In Stock 252On Order On Order Ship Dates Mfr. No: 750342585 Stock: 74 Can Dispatch Immediately On Order: 84 Expected 27/11/2026 168 Expected 11/12/2026 Factory Lead Time: 19 Weeks	11,47 € 9,57 € 9,30 € 8,92 € 8,36 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount MID-OLTI UCC28740 EE20/10/6(EF20) THT 750343466 Wurth Elektronik 1: 6,72 € 117In Stock	Mfr. Part No. 750343466 Mouser Part No 710-750343466	Wurth Elektronik	Power Transformers - Board Mount MID-OLTI UCC28740 EE20/10/6(EF20) THT Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	117In Stock	6,72 € 5,81 € 5,37 € 5,20 € View 5,04 € 4,89 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount MID-POETI TPS2373 ER19/4.8/15 SMT 750343576 Wurth Elektronik 1: 14,21 € 107In Stock	Mfr. Part No. 750343576 Mouser Part No 710-750343576	Wurth Elektronik	Power Transformers - Board Mount MID-POETI TPS2373 ER19/4.8/15 SMT	Datasheet	107In Stock	Cut Tape 14,21 € 12,27 € 11,89 € Reel 8,87 € 8,50 € MouseReel Available	Min.: 1 Mult.: 1 : 150
Power Transformers - Board Mount MID-UNIT STM Offline 1.60mH 6.20Ohm 750370024 Wurth Elektronik 1: 5,01 € 390In Stock 1 040Expected 16/11/2026	Mfr. Part No. 750370024 Mouser Part No 710-750370024	Wurth Elektronik	Power Transformers - Board Mount MID-UNIT STM Offline 1.60mH 6.20Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	390In Stock 1 040Expected 16/11/2026	5,01 € 4,65 € 3,94 € 3,58 € 2,95 €	Min.: 1 Mult.: 1	6 W	85 VAC to 424 VAC	12 V	Through Hole
Power Transformers - Board Mount MID-OLSTM Viper06H EE13/7/6 3W THT 750370423 Wurth Elektronik 1: 3,69 € 103In Stock	Mfr. Part No. 750370423 Mouser Part No 710-750370423	Wurth Elektronik	Power Transformers - Board Mount MID-OLSTM Viper06H EE13/7/6 3W THT	Datasheet	103In Stock	3,69 € 3,20 € 3,10 € 2,97 € View 2,88 € 2,79 € 2,70 €	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers MID-PLC ST7540 1 mH - 750510682 Wurth Elektronik 1: 3,13 € 407In Stock 1 120Expected 11/03/2027	Mfr. Part No. 750510682 Mouser Part No 710-750510682	Wurth Elektronik	Audio Transformers / Signal Transformers MID-PLC ST7540 1 mH - Learn More about Wurth Elektronik wurth electronics mid plc	Datasheet	407In Stock 1 120Expected 11/03/2027	Cut Tape 3,13 € 2,83 € 2,72 € 2,63 € Reel 2,51 € View 2,43 € 2,33 € 2,26 € 2,25 € MouseReel Available	Min.: 1 Mult.: 1 : 140
Power Transformers - Board Mount MID-OLTI UCC28710 EP13 5W THT 7508110127 Wurth Elektronik 1: 4,59 € 84In Stock	Mfr. Part No. 7508110127 Mouser Part No 710-7508110127	Wurth Elektronik	Power Transformers - Board Mount MID-OLTI UCC28710 EP13 5W THT Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	84In Stock	4,59 € 3,97 € 3,64 € 3,57 € View 3,46 € 3,35 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount WE-FB LT3748 1.5 mH 9 W 750811048 Wurth Elektronik 1: 4,42 € 48In Stock	Mfr. Part No. 750811048 Mouser Part No 710-750811048	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 1.5 mH 9 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	48In Stock	4,42 € 4,13 € 3,84 € 3,54 € View 3,25 € 2,74 €	Min.: 1 Mult.: 1	9 W	85 V to 265 V	30 V	Through Hole
Power Transformers - Board Mount MID-OLLT LT8315 EE20/10/6 (EF20) 12W THT 7508111324 Wurth Elektronik 1: 6,40 € 48In Stock	Mfr. Part No. 7508111324 Mouser Part No 710-7508111324	Wurth Elektronik	Power Transformers - Board Mount MID-OLLT LT8315 EE20/10/6 (EF20) 12W THT	Datasheet	48In Stock	6,40 € 5,54 € 5,04 € 4,95 € View 4,79 € 4,65 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount MID-OLTI UCC28740 EE20/10/6 (EF20) 36W THT 7508112339 Wurth Elektronik 1: 6,38 € 63In Stock	Mfr. Part No. 7508112339 Mouser Part No 710-7508112339	Wurth Elektronik	Power Transformers - Board Mount MID-OLTI UCC28740 EE20/10/6 (EF20) 36W THT Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	63In Stock	6,38 € 5,52 € 5,11 € 4,95 € View 4,79 € 4,65 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount MID-OLTI UCC28910 EFD25 36W THT 7508112341 Wurth Elektronik 1: 7,98 € 40In Stock	Mfr. Part No. 7508112341 Mouser Part No 710-7508112341	Wurth Elektronik	Power Transformers - Board Mount MID-OLTI UCC28910 EFD25 36W THT Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	40In Stock	7,98 € 7,47 € 7,10 € 6,88 € View 6,67 € 6,45 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount MID-OLLT LT3798 600 uH 14 W 750813134 Wurth Elektronik 1: 6,78 € 191In Stock	Mfr. Part No. 750813134 Mouser Part No 710-750813134	Wurth Elektronik	Power Transformers - Board Mount MID-OLLT LT3798 600 uH 14 W Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	191In Stock	6,78 € 6,30 € 5,32 € 4,84 € 3,99 €	Min.: 1 Mult.: 1	14 W	90 VAC to 265 VAC	14 V	Through Hole
Power Transformers - Board Mount MID-OLLT LT3798 600 uH 14 W 750813144 Wurth Elektronik 1: 5,56 € 62In Stock 1 000Expected 08/03/2027	Mfr. Part No. 750813144 Mouser Part No 710-750813144	Wurth Elektronik	Power Transformers - Board Mount MID-OLLT LT3798 600 uH 14 W Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	62In Stock 1 000Expected 08/03/2027	5,56 € 5,01 € 4,73 € 4,65 € View 4,47 € 4,22 €	Min.: 1 Mult.: 1	14 W	85 VAC to 265 VAC	28 V	Through Hole
Power Transformers - Board Mount WE-UNIT 5.8W SMD Offline Trnsfmr 750817015 Wurth Elektronik 1: 4,27 € 34In Stock	Mfr. Part No. 750817015 Mouser Part No 710-750817015	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT 5.8W SMD Offline Trnsfmr Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	34In Stock	Cut Tape 4,27 € 3,96 € 3,59 € 3,27 € Reel 3,27 € 2,97 € MouseReel Available	Min.: 1 Mult.: 1 : 175	4.5 W	55 VAC to 265 VAC	5 V	SMD/SMT