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WE-FB Flyback Transformers

Würth Elektronik WE-FB Flyback Transformers provide a straightforward design solution, requiring fewer external components and occupying minimal board space. These cost-effective transformers are compatible with multiple Linear Technologies (LT) chipsets, ensuring reliable voltage control over the long term. With an isolation voltage of up to 2.5kV, Würth Elektronik WE-FB Flyback Transformers deliver sustained performance and safety.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Power Transformers - Board Mount MID-FLYLT LT8304 40 uH 15.8 W 750315835 Wurth Elektronik 1: ¥619.6 989In Stock	Mfr. Part # 750315835 Mouser Part # 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 ¥619.6 ¥591.3 ¥534.8 Reel ¥534.8 ¥495	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount MID-FLYLT LT8304 40 uH 14.4 W 750315836 Wurth Elektronik 1: ¥498.3 1,454In Stock	Mfr. Part # 750315836 Mouser Part # 710-750315836	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8304 40 uH 14.4 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	1,454In Stock	Cut Tape ¥498.3 ¥475 ¥453.5 ¥430.2 Reel ¥430.2 ¥385.4 MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount MID-FLYLT LT8304 750315839 Wurth Elektronik 1: ¥514.9 1,514In Stock	Mfr. Part # 750315839 Mouser Part # 710-750315839	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8304	Datasheet	1,514In Stock	Cut Tape ¥514.9 ¥478.4 ¥441.8 ¥405.3 Reel ¥362.1 View ¥372.1 ¥320.6 ¥315.6 ¥312.3	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount MID-FLYMAX MAX17690 84 uH 2.5 W 750317234 Wurth Elektronik 1: ¥1,254.1 376In Stock	Mfr. Part # 750317234 Mouser Part # 710-750317234	Wurth Elektronik	Power Transformers - Board Mount MID-FLYMAX MAX17690 84 uH 2.5 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	376In Stock	Cut Tape ¥1,254.1 ¥1,157.7 Reel ¥1,157.7 ¥795.6 MouseReel Available	Min.: 1 Mult.: 1 : 300
Power Transformers - Board Mount WE-FB LT3751 5 uH 75 W 750310349 Wurth Elektronik 1: ¥2,142.7 113In Stock	Mfr. Part # 750310349 Mouser Part # 710-750310349	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3751 5 uH 75 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	113In Stock	¥2,142.7 ¥2,006.5 ¥1,918.5 ¥1,744.1 View ¥1,569.6 ¥1,245.8	Min.: 1 Mult.: 1
Power Transformers - Board Mount WE-FB LT3573 63 uH 10 W 750310564 Wurth Elektronik 1: ¥833.8 193In Stock	Mfr. Part # 750310564 Mouser Part # 710-750310564	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3573 63 uH 10 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	193In Stock	Cut Tape ¥833.8 ¥774 ¥654.4 Reel ¥594.6 ¥491.7 MouseReel Available	Min.: 1 Mult.: 1 : 250
Power Transformers - Board Mount WE-FB LT3748 15 uH 30 W 750311385 Wurth Elektronik 1: ¥1,558 205In Stock	Mfr. Part # 750311385 Mouser Part # 710-750311385	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 15 uH 30 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	205In Stock	Cut Tape ¥1,558 ¥1,458.4 Reel ¥1,269 ¥1,141.1 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 125
Power Transformers - Board Mount WE-FB LT3748 100 uH 12 W 750311424 Wurth Elektronik 1: ¥647.8 71In Stock 200Expected 1/28/2027	Mfr. Part # 750311424 Mouser Part # 710-750311424	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 100 uH 12 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	71In Stock 200Expected 1/28/2027	Cut Tape ¥647.8 Reel ¥468.4 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount WE-FB LT3748 37 uH 25.2 W 750311439 Wurth Elektronik 1: ¥765.7 798In Stock	Mfr. Part # 750311439 Mouser Part # 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 ¥765.7 ¥722.5 ¥679.3 ¥637.8 Reel ¥594.6 ¥523.2 MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount WE-FB LT3748 50 uH 20 W 750311457 Wurth Elektronik 1: ¥1,357 62In Stock	Mfr. Part # 750311457 Mouser Part # 710-750311457	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	62In Stock	Cut Tape ¥1,357 ¥1,260.7 Reel ¥970 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount WE-FB LT3748 15 uH 13.2 W 750311458 Wurth Elektronik 1: ¥1,317.2 239In Stock	Mfr. Part # 750311458 Mouser Part # 710-750311458	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 15 uH 13.2 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	239In Stock	Cut Tape ¥1,317.2 ¥1,222.5 Reel ¥940.1 MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount WE-FB LT3748 100 uH 800 mW 750311486 Wurth Elektronik 1: ¥973.3 475In Stock	Mfr. Part # 750311486 Mouser Part # 710-750311486	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 100 uH 800 mW Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	475In Stock	Cut Tape ¥973.3 ¥911.9 ¥872 ¥792.3 Reel ¥712.6 MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount WE-FB LT3748 8 uH 45.6 W 750311590 Wurth Elektronik 1: ¥2,190.9 125In Stock	Mfr. Part # 750311590 Mouser Part # 710-750311590	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 8 uH 45.6 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	125In Stock	Cut Tape ¥2,190.9 ¥2,051.3 Reel ¥1,783.9 ¥1,606.2 MouseReel Available	Min.: 1 Mult.: 1 : 100
Power Transformers - Board Mount WE-FB LT3748 12 uH 45.6 W 750311596 Wurth Elektronik 1: ¥2,385.2 31In Stock	Mfr. Part # 750311596 Mouser Part # 710-750311596	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 12 uH 45.6 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	31In Stock	Cut Tape ¥2,385.2 ¥2,234 Reel ¥2,234 ¥1,749 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 100
Power Transformers - Board Mount WE-FB LT3748 8 uH 30 W 750311599 Wurth Elektronik 1: ¥1,946.7 108In Stock 125Expected 11/26/2026	Mfr. Part # 750311599 Mouser Part # 710-750311599	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 8 uH 30 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	108In Stock 125Expected 11/26/2026	Cut Tape ¥1,946.7 ¥1,823.8 Reel ¥1,586.3 ¥1,426.8 MouseReel Available	Min.: 1 Mult.: 1 : 125
Power Transformers - Board Mount WE-FB LT3748 8 uH 31.2 W 750311604 Wurth Elektronik 1: ¥1,323.8 295In Stock	Mfr. Part # 750311604 Mouser Part # 710-750311604	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 8 uH 31.2 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	295In Stock	Cut Tape ¥1,323.8 ¥1,222.5 Reel ¥1,018.2 ¥900.3 ¥822.2 MouseReel Available	Min.: 1 Mult.: 1 : 125
Power Transformers - Board Mount WE-FB LT3748 12 uH 31.2 W 750311608 Wurth Elektronik 1: ¥1,288.9 129In Stock	Mfr. Part # 750311608 Mouser Part # 710-750311608	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 12 uH 31.2 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	129In Stock	Cut Tape ¥1,288.9 ¥1,197.6 Reel ¥1,197.6 ¥921.9 MouseReel Available	Min.: 1 Mult.: 1 : 125
Power Transformers - Board Mount WE-FB LT3748 9 uH 15 W 750311624 Wurth Elektronik 1: ¥1,295.6 270In Stock	Mfr. Part # 750311624 Mouser Part # 710-750311624	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 9 uH 15 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	270In Stock	Cut Tape ¥1,295.6 ¥1,204.2 ¥1,018.2 Reel ¥925.2 ¥764.1 MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount WE-FB LT3575 9 uH 13.2 W 750311625 Wurth Elektronik 1: ¥1,400.2 294In Stock 400Expected 2/18/2027	Mfr. Part # 750311625 Mouser Part # 710-750311625	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3575 9 uH 13.2 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	294In Stock 400Expected 2/18/2027	Cut Tape ¥1,400.2 ¥1,292.3 ¥1,078 Reel ¥888.6 ¥780.7 MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount WE-FB LT3748 100 uH 800 mW 750311681 Wurth Elektronik 1: ¥573 337In Stock 400Expected 12/17/2026	Mfr. Part # 750311681 Mouser Part # 710-750311681	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 100 uH 800 mW Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	337In Stock 400Expected 12/17/2026	Cut Tape ¥573 ¥531.5 ¥495 ¥460.1 Reel ¥421.9 View ¥368.7 Quote MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount WE-FB LT3748 60 uH 150 mW 750311691 Wurth Elektronik 1: ¥973.3 438In Stock	Mfr. Part # 750311691 Mouser Part # 710-750311691	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 60 uH 150 mW Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	438In Stock	Cut Tape ¥973.3 ¥911.9 ¥872 ¥792.3 ¥712.6 Reel ¥712.6 MouseReel Available	Min.: 1 Mult.: 1 : 800
Power Transformers - Board Mount WE-FB LT3748 80 uH 300 mW 750311692 Wurth Elektronik 1: ¥692.6 248In Stock 350Expected 11/16/2026	Mfr. Part # 750311692 Mouser Part # 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	248In Stock 350Expected 11/16/2026	Cut Tape ¥692.6 ¥626.2 ¥601.3 ¥583 Reel ¥531.5 View ¥564.7 ¥514.9 ¥495 ¥486.7 MouseReel Available	Min.: 1 Mult.: 1 : 350
Power Transformers - Board Mount MID-IBTI TPS55010TER 2 uH 6 W 750311780 Wurth Elektronik 1: ¥837.1 485In Stock	Mfr. Part # 750311780 Mouser Part # 710-750311780	Wurth Elektronik	Power Transformers - Board Mount MID-IBTI TPS55010TER 2 uH 6 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	485In Stock	Cut Tape ¥837.1 ¥827.2 Reel ¥827.2 ¥619.6 MouseReel Available	Min.: 1 Mult.: 1 : 300
Power Transformers - Board Mount MID-IBTI TPS55010RTER 2.5 uH 1 W 750311880 Wurth Elektronik 1: ¥601.3 786In Stock	Mfr. Part # 750311880 Mouser Part # 710-750311880	Wurth Elektronik	Power Transformers - Board Mount MID-IBTI TPS55010RTER 2.5 uH 1 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	786In Stock	Cut Tape ¥601.3 ¥528.2 ¥451.8 Reel ¥451.8 ¥415.3 View ¥377 Quote	Min.: 1 Mult.: 1 : 300
Power Transformers - Board Mount WE-FB LT3748 37 uH 25 W 750311889 Wurth Elektronik 1: ¥1,382 1In Stock 300Expected 3/11/2027	Mfr. Part # 750311889 Mouser Part # 710-750311889	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 37 uH 25 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	1In Stock 300Expected 3/11/2027	Cut Tape ¥1,382 ¥1,275.6 Reel ¥1,063 ¥877 ¥770.7 MouseReel Available	Min.: 1 Mult.: 1 : 100

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WE-FB Flyback Transformers

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