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Power Transformers - Board Mount

Board Mount Power Transformers are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many board mount power transformer manufacturers including Bel, Bourns, Pulse, Tamura, Triad Magnetics, Wurth Elektronik & more. Please view our selection of power transformers below.

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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.	Product	Primary Voltage Rating	Secondary Voltage Rating	Power Rating	Secondary Current Rating	Mounting Style	Primary Winding	Secondary Winding	Length	Width	Height	Series
Power Transformers - Board Mount MID-FLYLT LT8301 40 uH 3.4 W 750313975 Wurth Elektronik 1: ¥872 721In Stock 1,250Expected 2/18/2027	Mfr. Part # 750313975 Mouser Part # 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	721In Stock 1,250Expected 2/18/2027	Cut Tape ¥872 ¥807.2 ¥734.2 ¥667.7 Reel ¥606.3 ¥551.5 MouseReel Available	Min.: 1 Mult.: 1 : 250	Flyback Transformers	8 V to 32 V	24 V, 24 V	3.4 W	70 mA, 70 mA	SMD/SMT	Single Primary Winding	Dual Secondary Winding	15.24 mm	13.34 mm	11.43 mm	MID-FLYLT
Power Transformers - Board Mount MID-FLYLT LT8301 40 uH 3.4 W 750313976 Wurth Elektronik 1: ¥872 784In Stock	Mfr. Part # 750313976 Mouser Part # 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 ¥872 ¥807.2 ¥667.7 Reel ¥606.3 ¥551.5 MouseReel Available	Min.: 1 Mult.: 1 : 250	Flyback Transformers	8 V to 32 V	48 V, 48 V	3.4 W	35 mA, 35 mA	SMD/SMT	Single Primary Winding	Dual Secondary Winding	15.24 mm	13.34 mm	11.43 mm	MID-FLYLT
Power Transformers - Board Mount MID-POELT LT4295 37 uH 24 W 750314782 Wurth Elektronik 1: ¥1,006.6 1,139In Stock	Mfr. Part # 750314782 Mouser Part # 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 ¥1,006.6 ¥933.5 ¥862.1 ¥790.6 Reel ¥719.2 ¥593 MouseReel Available	Min.: 1 Mult.: 1 : 200	POE - Power Over Ethernet Transformers	40 V to 57 V	24 V	24 W	1 A	SMD/SMT	Dual Primary Winding	Single Secondary Winding	13.46 mm	17.75 mm	12.7 mm	MID-POELT
Power Transformers - Board Mount MID-POELT LT4295 26 uH 35 W 750314783 Wurth Elektronik 1: ¥1,051.4 1,803In Stock 200On Order	Mfr. Part # 750314783 Mouser Part # 710-750314783	Wurth Elektronik	Power Transformers - Board Mount MID-POELT LT4295 26 uH 35 W Learn More about Wurth Elektronik we PoE transformers	Datasheet	1,803In Stock 200On Order	Cut Tape ¥1,051.4 ¥999.9 ¥842.1 Reel ¥770.7	Min.: 1 Mult.: 1 : 200	POE - Power Over Ethernet Transformers	48 V to 57 V	5 V	35 W	7 A	SMD/SMT	Dual Primary Winding	Single Secondary Winding	13.46 mm	17.75 mm	12.7 mm	MID-POELT
Power Transformers - Board Mount WE-FB SMD Flyback On REFDesign LTC8304 750315125 Wurth Elektronik 1: ¥661.1 3,757In Stock 3,000Expected 11/19/2026	Mfr. Part # 750315125 Mouser Part # 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	3,757In Stock 3,000Expected 11/19/2026	Cut Tape ¥661.1 ¥631.2 ¥601.3 ¥571.4 Reel ¥571.4 MouseReel Available	Min.: 1 Mult.: 1 : 200	Flyback Transformers	18 V to 72 V	5 V	22.5 W	4.5 A	SMD/SMT	Single Primary Winding	Single Secondary Winding	13.46 mm	17.75 mm	12.7 mm	MID-FLYLT
Power Transformers - Board Mount WE-FB SMD Flyback On REFDesign LTC8304 750315126 Wurth Elektronik 1: ¥619.6 1,989In Stock 1,600Expected 2/18/2027	Mfr. Part # 750315126 Mouser Part # 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	1,989In Stock 1,600Expected 2/18/2027	Cut Tape ¥619.6 ¥576.4 ¥531.5 ¥486.7 Reel ¥486.7 View ¥443.5 ¥365.4 Quote MouseReel Available	Min.: 1 Mult.: 1 : 200	Flyback Transformers	36 V to 72 V	12 V	15 W	1.25 A	SMD/SMT	Single Primary Winding	Dual Secondary Winding	13.46 mm	17.75 mm	12.7 mm	MID-FLYLT
Power Transformers - Board Mount MID-PPMAX MAX14855 388 uH 1.1 W 750315227 Wurth Elektronik 1: ¥503.3 3,431In Stock	Mfr. Part # 750315227 Mouser Part # 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	3,431In Stock	Cut Tape ¥503.3 ¥478.4 ¥445.1 ¥403.6 Reel ¥368.7 Quote Quote	Min.: 1 Mult.: 1 : 1,200	Push-Pull Transformers	3.3 V	5.61 V	1.1 W	200 mA	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	6.73 mm	10.46 mm	4.19 mm	MID-PPMAX
Power Transformers - Board Mount MID-PPMAX MAX14855 384 uH 1 W 750315229 Wurth Elektronik 1: ¥754.1 1,461In Stock 1,500Expected 12/10/2026	Mfr. Part # 750315229 Mouser Part # 710-750315229	Wurth Elektronik	Power Transformers - Board Mount MID-PPMAX MAX14855 384 uH 1 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	1,461In Stock 1,500Expected 12/10/2026	Cut Tape ¥754.1 ¥715.9 ¥602.9 Reel ¥553.1 MouseReel Available	Min.: 1 Mult.: 1 : 500	Signal Transformers	5 V	5 V	1 W	200 mA	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	9.14 mm	12.7 mm	7.62 mm	MID-PPMAX
Power Transformers - Board Mount WE-PPTI SN6505 110 uH 5 V SMD/SMT 125C 750315240 Wurth Elektronik 1: ¥619.6 2,089In Stock 31,350On Order	Mfr. Part # 750315240 Mouser Part # 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	2,089In Stock 31,350On Order On Order Ship Dates Mfr. #: 750315240 Stock: 2,089 Can Ship Immediately On Order: 19,250 Expected 1/28/2027 12,100 Expected 2/26/2027 Factory Lead-Time: 18 Weeks	Cut Tape ¥619.6 ¥566.4 ¥521.6 ¥495 Reel ¥423.6 ¥383.7 MouseReel Available	Min.: 1 Mult.: 1 : 275	Push-Pull Transformers	5 V	5 V	5 W	1 A	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	12.32 mm	15.41 mm	11.89 mm	WE-PPTI
Power Transformers - Board Mount MID-FLYLT LT8304 40 uH 15.8 W 750315835 Wurth Elektronik 1: ¥619.6 1,000In 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	1,000In Stock	Cut Tape ¥619.6 ¥591.3 ¥534.8 Reel ¥534.8 ¥495	Min.: 1 Mult.: 1 : 200	Flyback Transformers	36 V to 75 V	3.3 V	15.8 W	4.8 A	SMD/SMT	Dual Primary Winding	Single Secondary Winding	13.46 mm	17.75 mm	12.7 mm	MID-FLYLT
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												MID-FLYLT
Power Transformers - Board Mount WE-PPTI SN6505B 72 uH 750316018 Wurth Elektronik 1: ¥662.7 802In Stock	Mfr. Part # 750316018 Mouser Part # 710-750316018	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6505B 72 uH Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	802In Stock	Cut Tape ¥662.7 ¥611.2 ¥559.8 ¥509.9 Reel ¥458.4 MouseReel Available	Min.: 1 Mult.: 1 : 950	Transformers	5 V	5.7 V, 15.7 V		85 mA, 200 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	11.63 mm	12.6 mm	3.56 mm	WE-PPTI
Power Transformers - Board Mount WE-PPTI SN6505 86uH DCR=0.13Ohms 3.3V 800mA 400kHz 750316028 Wurth Elektronik 1: ¥531.5 1,780In Stock	Mfr. Part # 750316028 Mouser Part # 710-750316028	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6505 86uH DCR=0.13Ohms 3.3V 800mA 400kHz Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	1,780In Stock	Cut Tape ¥531.5 ¥481.7 ¥440.2 ¥406.9 View Reel ¥315.6 ¥373.7 ¥315.6 Quote MouseReel Available	Min.: 1 Mult.: 1 : 900	Push-Pull Transformers								8.3 mm	9.25 mm	4.1 mm	WE-PPTI
Power Transformers - Board Mount WE-PPTI SN6505 72 uH 750316029 Wurth Elektronik 1: ¥463.4 1,495In Stock	Mfr. Part # 750316029 Mouser Part # 710-750316029	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6505 72 uH Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	1,495In Stock	Cut Tape ¥463.4 ¥430.2 ¥363.8 ¥330.5 Reel ¥272.4 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 900	Push-Pull Transformers								8.3 mm	9.25 mm	4.1 mm	WE-PPTI
Power Transformers - Board Mount WE-PPTI SN6505 94 uH 5.5V SMD/SMT 125C 750316030 Wurth Elektronik 1: ¥433.5 1,694In Stock	Mfr. Part # 750316030 Mouser Part # 710-750316030	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6505 94 uH 5.5V SMD/SMT 125C Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	1,694In Stock	Cut Tape ¥433.5 ¥402 ¥372.1 ¥340.5 View Reel ¥255.8 ¥308.9 ¥255.8 Quote MouseReel Available	Min.: 1 Mult.: 1 : 900						SMD/SMT	Dual Primary Winding	Dual Secondary Winding	9.25 mm	8.3 mm	4.1 mm	WE-PPTI
Power Transformers - Board Mount WE-PoE LT4295 EFD20 48W SMT 750316116 Wurth Elektronik 1: ¥1,333.8 591In Stock 990Expected 1/29/2027	Mfr. Part # 750316116 Mouser Part # 710-750316116	Wurth Elektronik	Power Transformers - Board Mount WE-PoE LT4295 EFD20 48W SMT	Datasheet	591In Stock 990Expected 1/29/2027	Cut Tape ¥1,333.8 ¥1,154.4 ¥1,117.9 Reel ¥918.5 ¥872 View ¥838.8 ¥825.5 MouseReel Available	Min.: 1 Mult.: 1 : 110	POE - Power Over Ethernet Transformers											WE-PoE
Power Transformers - Board Mount WE-PPTI SN6505B 350uH 1.1W Push Pull TOR4.3/2.8/2.3 750316769 Wurth Elektronik 1: ¥415.3 1,888In Stock 1,200Expected 3/11/2027	Mfr. Part # 750316769 Mouser Part # 710-750316769	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6505B 350uH 1.1W Push Pull TOR4.3/2.8/2.3 Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	1,888In Stock 1,200Expected 3/11/2027	Cut Tape ¥415.3 ¥383.7 Reel ¥382 ¥249.2 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	Transformers	5 V	15 V		175 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	6.73 mm	10.46 mm	4.19 mm	WE-PPTI
Power Transformers - Board Mount WE-PPTI SN6505B 350 uH 750316770 Wurth Elektronik 1: ¥446.8 1,913In Stock 2,400Expected 2/18/2027	Mfr. Part # 750316770 Mouser Part # 710-750316770	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6505B 350 uH Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	1,913In Stock 2,400Expected 2/18/2027	Cut Tape ¥446.8 ¥425.2 Reel ¥423.6 ¥363.8 ¥272.4 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	Transformers	5 V	12 V		225 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	6.73 mm	10.46 mm	4.19 mm	WE-PPTI
Power Transformers - Board Mount WE-PPTI SN6505B 200 uH 750316854 Wurth Elektronik 1: ¥745.8 755In Stock	Mfr. Part # 750316854 Mouser Part # 710-750316854	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6505B 200 uH Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	755In Stock	Cut Tape ¥745.8 ¥687.7 ¥631.2 ¥573 Reel ¥514.9 MouseReel Available	Min.: 1 Mult.: 1 : 850	Transformers	5 V	12 V		230 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	8.3 mm	14.75 mm	4.2 mm	WE-PPTI
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	Flyback Transformers	18 V to 60 V	5 V	2.5 W	500 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	9.78 mm	9.5 mm	10.54 mm	MID-FLYMAX
Power Transformers - Board Mount WE-PPTI 1 mH SN6501 1.94:1 125C 750317331 Wurth Elektronik 1: ¥549.8 1,303In Stock	Mfr. Part # 750317331 Mouser Part # 710-750317331	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI 1 mH SN6501 1.94:1 125C Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	1,303In Stock	Cut Tape ¥549.8 ¥511.6 ¥471.7 ¥431.9 View Reel ¥353.8 ¥392 ¥353.8 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,200	Transformers					SMD/SMT	Single Primary Winding	Single Secondary Winding	6.73 mm	7.14 mm	4.19 mm	WE-PPTI
Power Transformers - Board Mount MID-FLYTI LM5180 EP7 1W SMT 750317605 Wurth Elektronik 1: ¥634.5 2,649In Stock 300On Order	Mfr. Part # 750317605 Mouser Part # 710-750317605	Wurth Elektronik	Power Transformers - Board Mount MID-FLYTI LM5180 EP7 1W SMT	Datasheet	2,649In Stock 300On Order	Cut Tape ¥634.5 ¥589.7 ¥544.8 ¥503.3 Reel ¥453.5 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 300												MID-FLYTI
Power Transformers - Board Mount WE-PPTI SN6501 1920uH Turns 1:1.05 DCR=0.92mOhms 2500VAC AEC-Q200 750317829 Wurth Elektronik 1: ¥549.8 4,540In Stock 3,600Expected 2/18/2027	Mfr. Part # 750317829 Mouser Part # 710-750317829	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6501 1920uH Turns 1:1.05 DCR=0.92mOhms 2500VAC AEC-Q200 Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	4,540In Stock 3,600Expected 2/18/2027	Cut Tape ¥549.8 ¥511.6 ¥471.7 ¥431.9 View Reel ¥353.8 ¥392 ¥353.8 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,200	Push-Pull Transformers					SMD/SMT	Single Primary Winding	Single Secondary Winding	6.73 mm	10.2 mm	4.19 mm	WE-PPTI
Power Transformers - Board Mount WE-PPTI 480 uH SN6501 2.2:1 125C 750317830 Wurth Elektronik 1: ¥549.8 1,895In Stock	Mfr. Part # 750317830 Mouser Part # 710-750317830	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI 480 uH SN6501 2.2:1 125C Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	1,895In Stock	Cut Tape ¥549.8 ¥511.6 ¥471.7 ¥431.9 View Reel ¥353.8 ¥392 ¥353.8 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,200	Transformers					SMD/SMT	Single Primary Winding	Single Secondary Winding	6.73 mm	7.14 mm	4.19 mm	WE-PPTI
Power Transformers - Board Mount WE-ADGT 15V 0.9mH 4.7W Inf Ref Design IR2085S AEC-Q200 Wurth Elektronik 750318016 750318016 Wurth Elektronik 1: ¥1,167.7 750In Stock	Mfr. Part # 750318016 Mouser Part # 710-750318016	Wurth Elektronik	Power Transformers - Board Mount WE-ADGT 15V 0.9mH 4.7W Inf Ref Design IR2085S AEC-Q200 Learn More about Wurth Elektronik wurth auxiliary gate drive transformers	Datasheet	750In Stock	Cut Tape ¥1,167.7 ¥1,084.6 ¥1,001.6 ¥918.5 Reel ¥918.5 View ¥833.8 ¥687.7 MouseReel Available	Min.: 1 Mult.: 1 : 250	Transformers	12 V to 20 V	15 V		100 mA	SMD/SMT	Single Primary Winding	Dual Secondary Winding	20.48 mm	15.32 mm	10.3 mm	WE-AGDT