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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-IBTI LM5160 60 uH 3.9 W 750314597 Wurth Elektronik 1: ¥631.2 392In Stock 400Expected 11/10/2026	Mfr. Part # 750314597 Mouser Part # 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	392In Stock 400Expected 11/10/2026	Cut Tape ¥631.2 ¥584.7 ¥483.4 Reel ¥438.5 ¥398.6 MouseReel Available	Min.: 1 Mult.: 1 : 400	Power	10 V to 40 V	15.5 V	3.9 W	250 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	10.16 mm	13.36 mm	8.64 mm	MID-IBTI
Power Transformers - Board Mount WE-PPTI LT3999 EP7 7W SMT 750314781 Wurth Elektronik 1: ¥594.6 188In Stock	Mfr. Part # 750314781 Mouser Part # 710-750314781	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI LT3999 EP7 7W SMT	Datasheet	188In Stock	Cut Tape ¥594.6 ¥514.9 ¥500 ¥483.4 Reel ¥460.1 View ¥446.8 ¥413.6 MouseReel Available	Min.: 1 Mult.: 1 : 300												WE-PPTI
Power Transformers - Board Mount MID-OLTI UCC28700 EE25/13/7 (EF25) 50W THT 750315046 Wurth Elektronik 1: ¥1,764 55In Stock	Mfr. Part # 750315046 Mouser Part # 710-750315046	Wurth Elektronik	Power Transformers - Board Mount MID-OLTI UCC28700 EE25/13/7 (EF25) 50W THT Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	55In Stock	¥1,764 ¥1,524.8 ¥1,470 ¥1,423.5 View ¥1,365.3 ¥1,328.8 ¥1,285.6	Min.: 1 Mult.: 1												MID-OLTI
Power Transformers - Board Mount MID-PPMAX MAX14855 388 uH 700 mW 750315225 Wurth Elektronik 1: ¥392 86In Stock 2,400Expected 2/4/2027	Mfr. Part # 750315225 Mouser Part # 710-750315225	Wurth Elektronik	Power Transformers - Board Mount MID-PPMAX MAX14855 388 uH 700 mW Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	86In Stock 2,400Expected 2/4/2027	Cut Tape ¥392 ¥357.1 ¥275.7 Reel ¥275.7 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,200	Signal Transformers	3.3 V	3.63 V	700 mW	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 MAX14940 388 uH 1.1 W 750315228 Wurth Elektronik 1: ¥423.6 923In Stock 4,800On Order	Mfr. Part # 750315228 Mouser Part # 710-750315228	Wurth Elektronik	Power Transformers - Board Mount MID-PPMAX MAX14940 388 uH 1.1 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	923In Stock 4,800On Order On Order Ship Dates Mfr. #: 750315228 Stock: 923 Can Ship Immediately On Order: 1,200 Expected 12/31/2026 3,600 Expected 2/15/2027 Factory Lead-Time: 16 Weeks	Cut Tape ¥423.6 ¥403.6 ¥375.4 ¥338.8 Reel ¥310.6 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,200	Signal Transformers	3.3 V	6.6 V	1.1 W	160 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-HB TPS60402 2.5 mH 40 mW 750315504 Wurth Elektronik 1: ¥1,217.5 6In Stock	Mfr. Part # 750315504 Mouser Part # 710-750315504	Wurth Elektronik	Power Transformers - Board Mount MID-HB TPS60402 2.5 mH 40 mW	Datasheet	6In Stock	Cut Tape ¥1,217.5 ¥1,124.5 Reel ¥772.4 MouseReel Available	Min.: 1 Mult.: 1 : 400	Forward Transformers	3 V to 3.6 V	4 V	40 mW	10 mA	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	7.87 mm	8.38 mm	9.65 mm	MID-HB
Power Transformers - Board Mount MID-FLYLT LT8303 150 uH 3.3 W 750315825 Wurth Elektronik 1: ¥460.1 20In Stock 400Expected 2/4/2027	Mfr. Part # 750315825 Mouser Part # 710-750315825	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8303 150 uH 3.3 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	20In Stock 400Expected 2/4/2027	Cut Tape ¥460.1 ¥436.8 Reel ¥337.2 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 400	Flyback Transformers	36 V to 72 V	3.3 V	3.3 W	1 A	SMD/SMT	Dual Primary Winding	Single Secondary Winding	10.16 mm	13.36 mm	8.64 mm	MID-FLYLT
Power Transformers - Board Mount MID-FLYLT LT8303 150 uH 2.9 W 750315827 Wurth Elektronik 1: ¥408.6 381In Stock	Mfr. Part # 750315827 Mouser Part # 710-750315827	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8303 150 uH 2.9 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	381In Stock	Cut Tape ¥408.6 ¥387 Reel ¥299 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 400	Flyback Transformers	36 V to 72 V	5 V	2.9 W	580 mA	SMD/SMT	Dual Primary Winding	Single Secondary Winding	10.16 mm	13.36 mm	8.64 mm	MID-FLYLT
Power Transformers - Board Mount MID-FLYLT LT8303 150 uH 3.1 W 750315829 Wurth Elektronik 1: ¥408.6 329In Stock 2,800On Order	Mfr. Part # 750315829 Mouser Part # 710-750315829	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	329In Stock 2,800On Order On Order Ship Dates Mfr. #: 750315829 Stock: 329 Can Ship Immediately On Order: 1,200 Expected 11/19/2026 1,600 Expected 3/4/2027 Factory Lead-Time: 19 Weeks	Cut Tape ¥408.6 ¥387 ¥327.2 Reel ¥299 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 400	Flyback Transformers	36 V to 72 V	24 V	3.1 W	130 mA	SMD/SMT	Dual Primary Winding	Single Secondary Winding	10.16 mm	13.36 mm	8.64 mm	MID-FLYLT
Power Transformers - Board Mount MID-FLYLT LT8303 150 uH 3.5 W 750315834 Wurth Elektronik 1: ¥408.6 35In Stock	Mfr. Part # 750315834 Mouser Part # 710-750315834	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8303 150 uH 3.5 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	35In Stock	Cut Tape ¥408.6 ¥387 Reel ¥299 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 400	Flyback Transformers	36 V to 72 V	5 V, 5 V	3.5 W	350 mA, 350 mA	SMD/SMT	Single Primary Winding	Dual Secondary Winding	10.16 mm	13.36 mm	8.64 mm	MID-FLYLT
Power Transformers - Board Mount MID-FLYLT LT8304 40 uH 14.4 W 750315836 Wurth Elektronik 1: ¥498.3 1,459In 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	1,459In Stock	Cut Tape ¥498.3 ¥475 ¥453.5 ¥430.2 Reel ¥430.2 ¥385.4 MouseReel Available	Min.: 1 Mult.: 1 : 200	Flyback Transformers	36 V to 75 V	24 V	14.4 W	600 mA	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 40 uH 14.4 W 750315837 Wurth Elektronik 1: ¥538.2 164In Stock 200Expected 1/28/2027	Mfr. Part # 750315837 Mouser Part # 710-750315837	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	164In Stock 200Expected 1/28/2027	Cut Tape ¥538.2 ¥511.6 ¥488.3 ¥463.4 Reel ¥463.4 ¥415.3	Min.: 1 Mult.: 1 : 200	Flyback Transformers	36 V to 75 V	48 V	14.4 W	300 mA	SMD/SMT	Dual Primary Winding	Single Secondary Winding	13.46 mm	17.75 mm	12.7 mm	MID-FLYLT
Power Transformers - Board Mount WE-PPTI SN6505B 72 uH 750316018 Wurth Elektronik 1: ¥662.7 552In Stock 1,900Expected 2/16/2027	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	552In Stock 1,900Expected 2/16/2027	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 MID-OLLT LT8315 EP13 8W SMT 750316022 Wurth Elektronik 1: ¥717.6 79In Stock	Mfr. Part # 750316022 Mouser Part # 710-750316022	Wurth Elektronik	Power Transformers - Board Mount MID-OLLT LT8315 EP13 8W SMT	Datasheet	79In Stock	Cut Tape ¥717.6 ¥621.2 ¥601.3 ¥583 Reel ¥480 View ¥456.8 ¥431.9 MouseReel Available	Min.: 1 Mult.: 1 : 200												MID-OLLT
Power Transformers - Board Mount WE-PPTI SN6505 3.3V 750316031 Wurth Elektronik 1: ¥935.1 202In Stock	Mfr. Part # 750316031 Mouser Part # 710-750316031	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6505 3.3V Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	202In Stock	Cut Tape ¥935.1 ¥868.7 Reel ¥667.7	Min.: 1 Mult.: 1 : 275												WE-PPTI
Power Transformers - Board Mount WE-PPTI SN6505 3.3V 750316032 Wurth Elektronik 1: ¥893.6 256In Stock 1,100Expected 3/30/2027	Mfr. Part # 750316032 Mouser Part # 710-750316032	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6505 3.3V Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	256In Stock 1,100Expected 3/30/2027	Cut Tape ¥893.6 ¥830.5 ¥765.7 ¥702.6 Reel ¥637.8 ¥526.5	Min.: 1 Mult.: 1 : 275												WE-PPTI
Power Transformers - Board Mount MID-OLTI UCC28633 ER35/21 162W THT 750316326 Wurth Elektronik 1: ¥2,959.9 38In Stock	Mfr. Part # 750316326 Mouser Part # 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	¥2,959.9 ¥2,665.9 ¥2,534.7 ¥2,290.5 ¥2,222.4	Min.: 1 Mult.: 1												MID-OLTI
Power Transformers - Board Mount MID-OLSTM Viper267KD EE16/7/5 10W THT 750316413 Wurth Elektronik 1: ¥1,104.6 89In Stock	Mfr. Part # 750316413 Mouser Part # 710-750316413	Wurth Elektronik	Power Transformers - Board Mount MID-OLSTM Viper267KD EE16/7/5 10W THT	Datasheet	89In Stock	¥1,104.6 ¥956.7 ¥873.7 ¥858.7 View ¥830.5 ¥805.6	Min.: 1 Mult.: 1												MID-OLSTM
Power Transformers - Board Mount MID-FLYADI ADP1031 150 uH 1.1 W 750316566 Wurth Elektronik 1: ¥1,727.4 200In Stock	Mfr. Part # 750316566 Mouser Part # 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 ¥1,727.4 ¥1,594.6 ¥1,461.7 ¥1,328.8 Reel ¥1,096.3 ¥963.4 MouseReel Available	Min.: 1 Mult.: 1 : 675	Flyback Transformers	18 V to 32 V	24 V	1.1 W	45 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	7 mm	6.91 mm	7.8 mm	MID-FLYADI
Power Transformers - Board Mount MID-FLYTI LM5022 EFD25 36W THT 750316708 Wurth Elektronik 1: ¥1,539.7 3In Stock 49Expected 1/22/2027	Mfr. Part # 750316708 Mouser Part # 710-750316708	Wurth Elektronik	Power Transformers - Board Mount MID-FLYTI LM5022 EFD25 36W THT	Datasheet	3In Stock 49Expected 1/22/2027	¥1,539.7 ¥1,386.9 ¥1,290.6 ¥1,227.5 View ¥1,189.3 ¥1,156.1 ¥1,121.2	Min.: 1 Mult.: 1												MID-FLYTI
Power Transformers - Board Mount WE-PPTI SN6505B 86 uH 750316818 Wurth Elektronik 1: ¥583 76In Stock 3,600Expected 5/20/2027	Mfr. Part # 750316818 Mouser Part # 710-750316818	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6505B 86 uH Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	76In Stock 3,600Expected 5/20/2027	Cut Tape ¥583 ¥546.5 ¥518.2 ¥483.4 Reel ¥436.8 View Quote MouseReel Available	Min.: 1 Mult.: 1 : 900	Transformers	5 V	15 V to 17 V		390 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	8.3 mm	12.6 mm	4.1 mm	WE-PPTI
Power Transformers - Board Mount MID-OLLT LT8316 RM10 48W THT 750317463 Wurth Elektronik 1: ¥1,749 18In Stock 72Expected 12/4/2026	Mfr. Part # 750317463 Mouser Part # 710-750317463	Wurth Elektronik	Power Transformers - Board Mount MID-OLLT LT8316 RM10 48W THT	Datasheet	18In Stock 72Expected 12/4/2026	¥1,749 ¥1,576.3 ¥1,440.1 ¥1,358.7 View ¥1,317.2 ¥1,274	Min.: 1 Mult.: 1												MID-OLLT
Power Transformers - Board Mount MID-OLLT LT8316 RM10 48W THT 750317464 Wurth Elektronik 1: ¥1,739.1 36In Stock 144Expected 11/13/2026	Mfr. Part # 750317464 Mouser Part # 710-750317464	Wurth Elektronik	Power Transformers - Board Mount MID-OLLT LT8316 RM10 48W THT	Datasheet	36In Stock 144Expected 11/13/2026	¥1,739.1 ¥1,568 ¥1,431.8 ¥1,352.1 View ¥1,308.9 ¥1,267.3	Min.: 1 Mult.: 1												MID-OLLT
Power Transformers - Board Mount MID-OLLT LT8316 RM10 36W THT 750317589 Wurth Elektronik 1: ¥1,896.9 25In Stock	Mfr. Part # 750317589 Mouser Part # 710-750317589	Wurth Elektronik	Power Transformers - Board Mount MID-OLLT LT8316 RM10 36W THT	Datasheet	25In Stock	¥1,896.9 ¥1,709.2 ¥1,563 ¥1,533.1 View ¥1,475 ¥1,428.5 ¥1,382	Min.: 1 Mult.: 1												MID-OLLT
Power Transformers - Board Mount MID-FLYTI LM5180 EP7 4.8W SMT 750317595 Wurth Elektronik 1: ¥749.1 255In Stock	Mfr. Part # 750317595 Mouser Part # 710-750317595	Wurth Elektronik	Power Transformers - Board Mount MID-FLYTI LM5180 EP7 4.8W SMT	Datasheet	255In Stock	Cut Tape ¥749.1 ¥649.5 ¥629.5 ¥609.6 Reel ¥504.9 View ¥490 ¥455.1 MouseReel Available	Min.: 1 Mult.: 1 : 300												MID-FLYTI