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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.

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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 Transformers - Board Mount WE-PPTI SN6501 340 uH 5 V SMD/SMT 125C 750313638 Wurth Elektronik 1: 3,50 € 37.967On Order	Mfr. Part No. 750313638 Mouser Part No 710-750313638	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6501 340 uH 5 V SMD/SMT 125C Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	37.967On Order On Order Ship Dates Mfr. No: 750313638 Stock: 0 On Order: 18.967 Expected 2/4/2027 19.000 Expected 5/20/2027 Factory Lead Time: 18 Weeks	Cut Tape 3,50 € 3,28 € 3,03 € 2,73 € Reel 2,48 € View 2,06 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 500
Power Transformers - Board Mount MID-FLYLT LT8301 40 uH 2.8 W 750313972 Wurth Elektronik 1: 5,04 € 11.000On Order	Mfr. Part No. 750313972 Mouser Part No 710-750313972	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8301 40 uH 2.8 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	11.000On Order On Order Ship Dates Mfr. No: 750313972 Stock: 0 On Order: 250 Expected 1/28/2027 8.000 Expected 3/11/2027 2.750 Expected 4/8/2027 Factory Lead Time: 17 Weeks	Cut Tape 5,04 € 4,66 € 4,24 € 3,85 € Reel 3,50 € 3,18 € MouseReel Available	Min.: 1 Mult.: 1 : 250
Power Transformers - Board Mount MID-HB TPS60402 3 mH 100 mW 750314839 Wurth Elektronik 1: 6,33 € 900In Stock 3.000Expected 1/26/2027	Mfr. Part No. 750314839 Mouser Part No 710-750314839	Wurth Elektronik	Power Transformers - Board Mount MID-HB TPS60402 3 mH 100 mW	Datasheet	900In Stock 3.000Expected 1/26/2027	Cut Tape 6,33 € 5,85 € 5,36 € 4,88 € Reel 4,02 € 3,53 € MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1Port 12pin pitch 2.54mm 4KVrms isolation 7490140141 Wurth Elektronik 1: 5,56 € 600Expected 3/19/2027	Mfr. Part No. 7490140141 Mouser Part No 710-7490140141	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1Port 12pin pitch 2.54mm 4KVrms isolation Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	600Expected 3/19/2027	Cut Tape 5,56 € 5,36 € 5,06 € 4,76 € Reel 4,26 € MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers WE-LAN 1000Base-T 48P Pitch 1.02mm 1.5kVrms Non-PoE 749020020A Wurth Elektronik 1: 5,25 € 600In Stock New Product	Mfr. Part No. 749020020A Mouser Part No 710-749020020A New Product	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 1000Base-T 48P Pitch 1.02mm 1.5kVrms Non-PoE Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	600In Stock	Cut Tape 5,25 € 4,64 € 4,24 € 3,96 € Reel 3,36 € 3,23 € MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers WE-LAN 1000Base-T 24P Pitch 1.27mm 1.5kVrms 4PPoE 7490220125 Wurth Elektronik 1: 5,25 € 600Expected 1/22/2027 New At Mouser	Mfr. Part No. 7490220125 Mouser Part No 710-7490220125 New At Mouser	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 1000Base-T 24P Pitch 1.27mm 1.5kVrms 4PPoE Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	600Expected 1/22/2027	Cut Tape 5,25 € 4,64 € 4,24 € 3,84 € Reel 3,36 € MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers WE-LAN HDBase-T 24P Pitch 0.99mm 1.5kVrms Non-PoE 749063010 Wurth Elektronik 1: 7,20 € 1.000Expected 3/5/2027 New At Mouser	Mfr. Part No. 749063010 Mouser Part No 710-749063010 New At Mouser	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN HDBase-T 24P Pitch 0.99mm 1.5kVrms Non-PoE Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	1.000Expected 3/5/2027	Cut Tape 7,20 € 6,36 € 5,81 € 5,44 € Reel 4,61 € 4,43 € MouseReel Available	Min.: 1 Mult.: 1 : 500
Power Transformers - Board Mount WE-PoEH High Power EPQ13 21uH 24W 7491195212 Wurth Elektronik 1: 6,36 € 600In Stock	Mfr. Part No. 7491195212 Mouser Part No 710-7491195212	Wurth Elektronik	Power Transformers - Board Mount WE-PoEH High Power EPQ13 21uH 24W Learn More about Wurth Elektronik we PoE transformers	Datasheet	600In Stock	Cut Tape 6,36 € 6,01 € Reel 4,16 € 3,51 €	Min.: 1 Mult.: 1 : 150
Power Transformers - Board Mount WE-FLEX Trnsfmr HV 224.6uH .02A 749196108 Wurth Elektronik 1: 8,00 € 500Expected 4/2/2027	Mfr. Part No. 749196108 Mouser Part No 710-749196108	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX Trnsfmr HV 224.6uH .02A Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	500Expected 4/2/2027	Cut Tape 8,00 € 7,19 € 6,39 € 5,87 € Reel 5,07 € 4,56 € MouseReel Available	Min.: 1 Mult.: 1 : 500
Power Transformers - Board Mount WE-FLEX W/Air Gap 3.4uH 4.18A 749196540 Wurth Elektronik 1: 8,17 € 480On Order	Mfr. Part No. 749196540 Mouser Part No 710-749196540	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX W/Air Gap 3.4uH 4.18A Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	480On Order On Order Ship Dates Mfr. No: 749196540 Stock: 0 On Order: 240 Expected 11/27/2026 240 Expected 2/5/2027 Factory Lead Time: 21 Weeks	Cut Tape 8,17 € 6,20 € 5,55 € Reel 4,52 €	Min.: 1 Mult.: 1 : 120
Power Transformers - Board Mount WE-FB LT3751 2.5 uH 127.5 W 750310355 Wurth Elektronik 1: 11,09 € 375Expected 3/11/2027	Mfr. Part No. 750310355 Mouser Part No 710-750310355	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3751 2.5 uH 127.5 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	375Expected 3/11/2027	11,09 € 10,39 € 9,03 € 8,13 € 6,45 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount WE-FB LT3573 25 uH 9.6 W 750310563 Wurth Elektronik 1: 6,54 € 2.600On Order	Mfr. Part No. 750310563 Mouser Part No 710-750310563	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3573 25 uH 9.6 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	2.600On Order On Order Ship Dates Mfr. No: 750310563 Stock: 0 On Order: 800 Expected 4/8/2027 1.800 Expected 7/8/2027 Factory Lead Time: 21 Weeks	Cut Tape 6,54 € 5,99 € 5,74 € 5,57 € Reel 5,22 € View 5,33 € 4,96 € 4,76 €	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount WE-FB LT3573 25 uH 5.6 W 750310799 Wurth Elektronik 1: 2,94 € 3.135On Order	Mfr. Part No. 750310799 Mouser Part No 710-750310799	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3573 25 uH 5.6 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	3.135On Order On Order Ship Dates Mfr. No: 750310799 Stock: 0 On Order: 1.935 Expected 12/3/2026 1.200 Expected 4/1/2027 Factory Lead Time: 14 Weeks	Cut Tape 2,94 € Reel 2,94 € 2,83 € MouseReel Available	Min.: 1 Mult.: 1 : 300
Power Transformers - Board Mount WE-FB LT3748 8 uH 45 W 750311591 Wurth Elektronik 1: 12,35 € 300Expected 2/18/2027	Mfr. Part No. 750311591 Mouser Part No 710-750311591	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 8 uH 45 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	300Expected 2/18/2027	Cut Tape 12,35 € 11,57 € Reel 10,06 € 9,06 € MouseReel Available	Min.: 1 Mult.: 1 : 100
Power Transformers - Board Mount WE-FB LT3748 14 uH 30 W 750311607 Wurth Elektronik 1: 7,95 € 1.000On Order	Mfr. Part No. 750311607 Mouser Part No 710-750311607	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 14 uH 30 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	1.000On Order On Order Ship Dates Mfr. No: 750311607 Stock: 0 On Order: 500 Expected 12/24/2026 500 Expected 1/28/2027 Factory Lead Time: 19 Weeks	Cut Tape 7,95 € 7,34 € 6,73 € Reel 6,11 € 5,04 € 4,43 € MouseReel Available	Min.: 1 Mult.: 1 : 125
Power Transformers - Board Mount WE-FB LT3748 14 uH 30 W 750311797 Wurth Elektronik 1: 6,89 € 874On Order	Mfr. Part No. 750311797 Mouser Part No 710-750311797	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 14 uH 30 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	874On Order On Order Ship Dates Mfr. No: 750311797 Stock: 0 On Order: 124 Expected 12/3/2026 250 Expected 12/17/2026 500 Expected 6/10/2027 Factory Lead Time: 19 Weeks	Cut Tape 6,89 € 6,36 € Reel 5,30 € 4,37 € 3,84 € MouseReel Available	Min.: 1 Mult.: 1 : 125
Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 1.7 W 750312558 Wurth Elektronik 1: 3,34 € 1.470Expected 2/4/2027	Mfr. Part No. 750312558 Mouser Part No 710-750312558	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	1.470Expected 2/4/2027	Cut Tape 3,34 € 3,10 € 2,62 € Reel 2,38 € 1,97 € MouseReel Available	Min.: 1 Mult.: 1 : 300
Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 1.7 W 750312559 Wurth Elektronik 1: 3,08 € 800Expected 1/26/2027	Mfr. Part No. 750312559 Mouser Part No 710-750312559	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 1.7 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	800Expected 1/26/2027	Cut Tape 3,08 € 2,86 € 2,43 € 2,16 € Reel 2,16 € 1,84 € MouseReel Available	Min.: 1 Mult.: 1 : 400
Power Transformers - Board Mount MID-POELT LT4276 37 uH 23 W 750313082 Wurth Elektronik 1: 5,90 € 1.000Expected 2/19/2027	Mfr. Part No. 750313082 Mouser Part No 710-750313082	Wurth Elektronik	Power Transformers - Board Mount MID-POELT LT4276 37 uH 23 W Learn More about Wurth Elektronik we PoE transformers	Datasheet	1.000Expected 2/19/2027	Cut Tape 5,90 € 5,11 € 4,95 € 4,80 € Reel 4,64 € View 4,42 € 4,18 €	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount MID-FLYLT LT8303 150 uH 3.1 W 750315828 Wurth Elektronik 1: 2,12 € 1.200Expected 3/4/2027	Mfr. Part No. 750315828 Mouser Part No 710-750315828	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8303 150 uH 3.1 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	1.200Expected 3/4/2027	Cut Tape 2,12 € 2,00 € 1,69 € Reel 1,55 € Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 400
Power Transformers - Board Mount WE-FW MID-PLN LT8310Planar 70uH 1.5mOhms 750341138 Wurth Elektronik 1: 15,04 € 381Expected 5/27/2027	Mfr. Part No. 750341138 Mouser Part No 710-750341138	Wurth Elektronik	Power Transformers - Board Mount WE-FW MID-PLN LT8310Planar 70uH 1.5mOhms Learn More about Wurth Elektronik midcom wurth 250w planar transformers	Datasheet	381Expected 5/27/2027	Cut Tape 15,04 € 13,88 € 12,73 € Reel 11,57 € 9,55 € 8,39 € MouseReel Available	Min.: 1 Mult.: 1 : 115
Power Transformers - Board Mount WE-FB LT3573 30uH 5 W 750370040 Wurth Elektronik 1: 3,85 € 1.199Expected 2/15/2027	Mfr. Part No. 750370040 Mouser Part No 710-750370040	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3573 30uH 5 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	1.199Expected 2/15/2027	Cut Tape 3,85 € 3,64 € 3,41 € 3,19 € Reel 2,97 € 2,58 € MouseReel Available	Min.: 1 Mult.: 1 : 300
Power Transformers - Board Mount MID-OLPI UCC28700 1.67 mH 6 W 750811016 Wurth Elektronik 1: 6,21 € 2.252On Order	Mfr. Part No. 750811016 Mouser Part No 710-750811016	Wurth Elektronik	Power Transformers - Board Mount MID-OLPI UCC28700 1.67 mH 6 W Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	2.252On Order On Order Ship Dates Mfr. No: 750811016 Stock: 0 On Order: 902 Expected 12/10/2026 1.350 Expected 3/4/2027 Factory Lead Time: 17 Weeks	6,21 € 5,32 € 4,43 € 3,79 €	Min.: 1 Mult.: 1
Pulse Transformers WE-GDTI EP7 735uH 11pF 1.5:1:1 760301305 Wurth Elektronik 1: 5,96 € 570Expected 4/2/2027	Mfr. Part No. 760301305 Mouser Part No 710-760301305	Wurth Elektronik	Pulse Transformers WE-GDTI EP7 735uH 11pF 1.5:1:1 Learn More about Wurth Elektronik wurth gdt	Datasheet	570Expected 4/2/2027	Cut Tape 5,96 € 5,62 € 5,38 € Reel 5,08 € 4,39 € MouseReel Available	Min.: 1 Mult.: 1 : 350
Power Transformers - Board Mount WE-UOST Univ Offline 1250uH 0.8A 3000mOhm 760871142 Wurth Elektronik 1: 8,39 € 327Expected 3/12/2027	Mfr. Part No. 760871142 Mouser Part No 710-760871142	Wurth Elektronik	Power Transformers - Board Mount WE-UOST Univ Offline 1250uH 0.8A 3000mOhm Learn More about Wurth Elektronik wurth uost transformers	Datasheet	327Expected 3/12/2027	Cut Tape 8,39 € 8,20 € 8,08 € 7,56 € Reel 6,79 € View 7,43 € 6,22 € 5,65 € MouseReel Available	Min.: 1 Mult.: 1 : 150

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