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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 Flyback Transfomer, 8PIN, 4.0KVAC,-40C to +125C SM91259AL-E Bourns 1: ¥1,764 162In Stock New Product	Mfr. Part # SM91259AL-E Mouser Part # 652-SM91259AL-E New Product	Bourns	Power Transformers - Board Mount Flyback Transfomer, 8PIN, 4.0KVAC,-40C to +125C Learn More about Bourns sm91259al transformers	Datasheet	162In Stock	Cut Tape ¥1,764 ¥1,352.1 ¥1,184.3 ¥1,096.3 Reel ¥1,058.1 View ¥1,019.9 ¥1,008.2 MouseReel Available	Min.: 1 Mult.: 1 : 180	Power Transformers					PCB Mount	Single Primary Winding	Single Secondary Winding	14.5 mm	12 mm	14 mm
Power Transformers - Board Mount WE-OLTI IC Ref. Design Texas Instruments UCC28700 EE20/10/6 (EF20) THT12V 1.1A 750317406 Wurth Elektronik 1: ¥938.5 195In Stock New Product	Mfr. Part # 750317406 Mouser Part # 710-750317406 New Product	Wurth Elektronik	Power Transformers - Board Mount WE-OLTI IC Ref. Design Texas Instruments UCC28700 EE20/10/6 (EF20) THT12V 1.1A Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	195In Stock	¥938.5 ¥855.4 ¥775.7 ¥622.9	Min.: 1 Mult.: 1	Flyback Transformers	85 VAC to 400 VAC	4 V, 12 V		10 mA, 1.1 A	PCB Mount	Dual Primary Winding	Dual Secondary Winding	25 mm	21.5 mm	16 mm	WE-OLTI
Power Transformers - Board Mount WE-OLTI IC Ref. Design Texas Instruments UCC28910 EE13/7/4 TH 15V /0.25A 7508110331 Wurth Elektronik 1: ¥885.3 293In Stock New Product	Mfr. Part # 7508110331 Mouser Part # 710-7508110331 New Product	Wurth Elektronik	Power Transformers - Board Mount WE-OLTI IC Ref. Design Texas Instruments UCC28910 EE13/7/4 TH 15V /0.25A Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	293In Stock	¥885.3 ¥807.2 ¥729.2 ¥652.8 ¥586.3	Min.: 1 Mult.: 1	Flyback Transformers	85 VAC to 265 VAC	15 V		250 mA	PCB Mount	Dual Primary Winding	Single Secondary Winding	20.45 mm	13.72 mm	10.54 mm	WE-OLTI
Power Transformers - Board Mount 8.0mm Clearance and Creepage Transformer, 5.0kVDC,-40C to +125C HCT80101EAL-E Bourns 1: ¥852.1 3,365In Stock	Mfr. Part # HCT80101EAL-E Mouser Part # 652-HCT80101EAL-E	Bourns	Power Transformers - Board Mount 8.0mm Clearance and Creepage Transformer, 5.0kVDC,-40C to +125C Learn More about Bourns hct8xeal transformers	Datasheet	3,365In Stock	Cut Tape ¥852.1 ¥750.8 ¥720.9 ¥699.3 Reel ¥621.2 View ¥677.7 ¥642.8 ¥596.3 ¥578 MouseReel Available	Min.: 1 Mult.: 1 : 400	Automotive Transformers					SMD/SMT	Single Primary Winding	Single Secondary Winding	14.2 mm	10.6 mm	8 mm	HCT8xEAL
Power Transformers - Board Mount 8.0mm Clearance and Creepage Transformer, 5.0kVDC,-40C to +125C HCT80102EAL-E Bourns 1: ¥852.1 3,999In Stock	Mfr. Part # HCT80102EAL-E Mouser Part # 652-HCT80102EAL-E	Bourns	Power Transformers - Board Mount 8.0mm Clearance and Creepage Transformer, 5.0kVDC,-40C to +125C Learn More about Bourns hct8xeal transformers	Datasheet	3,999In Stock	Cut Tape ¥852.1 ¥750.8 ¥720.9 ¥699.3 Reel ¥629.5 View ¥677.7 ¥651.1 ¥602.9 ¥596.3 MouseReel Available	Min.: 1 Mult.: 1 : 400	Automotive Transformers					SMD/SMT	Single Primary Winding	Single Secondary Winding	14.2 mm	10.6 mm	8 mm	HCT8xEAL
Power Transformers - Board Mount 8.0mm Clearance and Creepage Transformer, 5.0kVDC,-40C to +125C HCT80304EAL-E Bourns 1: ¥852.1 1,838In Stock	Mfr. Part # HCT80304EAL-E Mouser Part # 652-HCT80304EAL-E	Bourns	Power Transformers - Board Mount 8.0mm Clearance and Creepage Transformer, 5.0kVDC,-40C to +125C Learn More about Bourns hct8xeal transformers	Datasheet	1,838In Stock	Cut Tape ¥852.1 ¥750.8 ¥730.8 ¥707.6 Reel ¥644.5 View ¥664.4 ¥617.9 ¥602.9 MouseReel Available	Min.: 1 Mult.: 1 : 400	Automotive Transformers					SMD/SMT	Single Primary Winding	Single Secondary Winding	14.2 mm	10.6 mm	8 mm	HCT8xEAL
Power Transformers - Board Mount 8.0mm Clearance and Creepage Transformer, 5.0kVDC,-40C to +125C HCT80305EAL-E Bourns 1: ¥852.1 2,787In Stock	Mfr. Part # HCT80305EAL-E Mouser Part # 652-HCT80305EAL-E	Bourns	Power Transformers - Board Mount 8.0mm Clearance and Creepage Transformer, 5.0kVDC,-40C to +125C Learn More about Bourns hct8xeal transformers	Datasheet	2,787In Stock	Cut Tape ¥852.1 ¥750.8 ¥720.9 ¥699.3 Reel ¥621.2 View ¥677.7 ¥642.8 ¥598 ¥586.3 MouseReel Available	Min.: 1 Mult.: 1 : 400	Automotive Transformers					SMD/SMT	Single Primary Winding	Single Secondary Winding	14.2 mm	10.6 mm	8 mm	HCT8xEAL
Power Transformers - Board Mount 8.0mm Clearance and Creepage Transformer, 5.0kVDC,-40C to +125C HCT80308EAL-E Bourns 1: ¥852.1 3,072In Stock	Mfr. Part # HCT80308EAL-E Mouser Part # 652-HCT80308EAL-E	Bourns	Power Transformers - Board Mount 8.0mm Clearance and Creepage Transformer, 5.0kVDC,-40C to +125C Learn More about Bourns hct8xeal transformers	Datasheet	3,072In Stock	Cut Tape ¥852.1 ¥750.8 ¥720.9 ¥699.3 Reel ¥644.5 View ¥677.7 ¥644.5 ¥617.9 MouseReel Available	Min.: 1 Mult.: 1 : 400	Automotive Transformers					SMD/SMT	Single Primary Winding	Single Secondary Winding	14.2 mm	10.6 mm	8 mm	HCT8xEAL
Power Transformers - Board Mount 8.0mm Clearance and Creepage Transformer, 5.0kVDC,-40C to +125C HCT80403EAL-E Bourns 1: ¥852.1 3,128In Stock	Mfr. Part # HCT80403EAL-E Mouser Part # 652-HCT80403EAL-E	Bourns	Power Transformers - Board Mount 8.0mm Clearance and Creepage Transformer, 5.0kVDC,-40C to +125C Learn More about Bourns hct8xeal transformers	Datasheet	3,128In Stock	Cut Tape ¥852.1 ¥750.8 ¥720.9 ¥699.3 Reel ¥644.5 View ¥677.7 ¥644.5 ¥617.9 MouseReel Available	Min.: 1 Mult.: 1 : 400	Automotive Transformers					SMD/SMT	Single Primary Winding	Single Secondary Winding	14.2 mm	10.6 mm	8 mm	HCT8xEAL
Power Transformers - Board Mount HCT Transformer, 11mm CR, 4+4PIN, 5.0kVAC,-40 to 125C HCTSM110103HAL-E Bourns 1: ¥1,330.5 474In Stock	Mfr. Part # HCTSM110103HAL-E Mouser Part # 652-HCTSM110103HAL-E	Bourns	Power Transformers - Board Mount HCT Transformer, 11mm CR, 4+4PIN, 5.0kVAC,-40 to 125C Learn More about Bourns hctsm110103hal hct transformer	Datasheet	474In Stock	Cut Tape ¥1,330.5 ¥1,200.9 ¥1,152.7 ¥1,116.2 Reel ¥976.7 View ¥1,048.1 ¥1,014.9 ¥936.8 Quote MouseReel Available	Min.: 1 Mult.: 1 : 600	Transformers					SMD/SMT			19.6 mm	13.5 mm	9.6 mm	HCT
Power Transformers - Board Mount Planar transformer, 60W, ER20, Vout 5V PLN060-ER20A05S Bourns 1: ¥1,440.1 858In Stock	Mfr. Part # PLN060-ER20A05S Mouser Part # 652-PLN060-ER20A05S	Bourns	Power Transformers - Board Mount Planar transformer, 60W, ER20, Vout 5V Learn More about Bourns pln0x er20 planar transformers	Datasheet	858In Stock	Cut Tape ¥1,440.1 ¥1,300.6 ¥1,247.4 ¥1,209.2 View Reel ¥1,132.8 ¥1,134.5 ¥1,132.8 Quote MouseReel Available	Min.: 1 Mult.: 1 : 800	Transformers	36 V to 72 V	5 V	60 W	12 A	SMD/SMT	Dual Primary Winding	Single Secondary Winding	21 mm	14 mm	9 mm	PLN0xx-ER20
Power Transformers - Board Mount BMS Planar Transformer, SGL, 6PIN, 4.3kVDC,-40C to +125C SM91801AL-E Bourns 1: ¥483.4 849In Stock 3,000Expected 10/19/2026	Mfr. Part # SM91801AL-E Mouser Part # 652-SM91801AL-E	Bourns	Power Transformers - Board Mount BMS Planar Transformer, SGL, 6PIN, 4.3kVDC,-40C to +125C Learn More about Bourns sm91801al bms planar transformers	Datasheet	849In Stock 3,000Expected 10/19/2026	Cut Tape ¥483.4 ¥435.2 ¥403.6 ¥333.9 Reel ¥287.4 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BMS Planar Transformers					PCB Mount			14 mm	8.5 mm	5.5 mm
Power Transformers - Board Mount BMS Planar Transformer, SGL, 6PIN, 4.3kVDC,-40C to +125C SM91806AL-E Bourns 1: ¥463.4 5,050In Stock	Mfr. Part # SM91806AL-E Mouser Part # 652-SM91806AL-E	Bourns	Power Transformers - Board Mount BMS Planar Transformer, SGL, 6PIN, 4.3kVDC,-40C to +125C Learn More about Bourns sm91806al bms signal transformer	Datasheet	5,050In Stock	Cut Tape ¥463.4 ¥420.2 ¥403.6 ¥392 View Reel ¥355.5 ¥378.7 ¥377 ¥362.1 ¥355.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Planar Transformers					PCB Mount	Dual Primary Winding	Dual Secondary Winding	17 mm	8.5 mm	5.5 mm	SM91806AL
Power Transformers - Board Mount BMS Transfomer, 6PIN,SIN, 4.0kVAC,-40C to +125C SM91872AL-E Bourns 1: ¥990 1,915In Stock	Mfr. Part # SM91872AL-E Mouser Part # 652-SM91872AL-E	Bourns	Power Transformers - Board Mount BMS Transfomer, 6PIN,SIN, 4.0kVAC,-40C to +125C Learn More about Bourns sm91872al bms transformer	Datasheet	1,915In Stock	Cut Tape ¥990 ¥873.7 ¥835.5 ¥812.2 Reel ¥720.9 View ¥787.3 ¥745.8 ¥694.3 ¥626.2 MouseReel Available	Min.: 1 Mult.: 1 : 400	BMS Transformers	1 kVDC	1 kVDC			SMD/SMT	Single Primary Winding	Single Secondary Winding	16.4 mm	10.6 mm	8.1 mm
Power Transformers - Board Mount WE-PPTI SN6507 Ui =12V Uo1 = 12V/0.625A f=400-600kHz AEC-Q200 750319691 Wurth Elektronik 1: ¥616.2 1,378In Stock 5,250Expected 12/4/2026	Mfr. Part # 750319691 Mouser Part # 710-750319691	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6507 Ui =12V Uo1 = 12V/0.625A f=400-600kHz AEC-Q200 Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	1,378In Stock 5,250Expected 12/4/2026	Cut Tape ¥616.2 ¥534.8 ¥518.2 ¥501.6 ¥481.7 Reel ¥425.2 MouseReel Available	Min.: 1 Mult.: 1 : 750	Push-Pull Transformers					SMD/SMT			9.45 mm	8.5 mm	5.5 mm	WE-PPTI
Power Transformers - Board Mount WE-PPTI SN6507 Ui = 12V Uo1 = 24V/0.315A f = 400-600kHz 750319693 Wurth Elektronik 1: ¥652.8 1,888In Stock 1,500Expected 2/26/2027	Mfr. Part # 750319693 Mouser Part # 710-750319693	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6507 Ui = 12V Uo1 = 24V/0.315A f = 400-600kHz Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	1,888In Stock 1,500Expected 2/26/2027	Cut Tape ¥652.8 ¥566.4 ¥548.1 ¥531.5 ¥509.9 Reel ¥277.4 MouseReel Available	Min.: 1 Mult.: 1 : 750	Push-Pull Transformers								9.45 mm	8.5 mm	5.5 mm	WE-PPTI
Power Transformers - Board Mount WE-PPTI SN6507 Ui = 24V Uo1 = 12V/0.5A f=350-1000kHz AEC-Q200 750319695 Wurth Elektronik 1: ¥616.2 2,684In Stock 6,750On Order	Mfr. Part # 750319695 Mouser Part # 710-750319695	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6507 Ui = 24V Uo1 = 12V/0.5A f=350-1000kHz AEC-Q200 Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	2,684In Stock 6,750On Order On Order Ship Dates Mfr. #: 750319695 Stock: 2,684 Can Ship Immediately On Order: 3,000 Expected 12/18/2026 3,750 Expected 5/21/2027 Factory Lead-Time: 16 Weeks	Cut Tape ¥616.2 ¥534.8 ¥518.2 ¥501.6 ¥481.7 Reel ¥425.2 MouseReel Available	Min.: 1 Mult.: 1 : 750	Push-Pull Transformers					SMD/SMT			9.45 mm	8.5 mm	5.5 mm	WE-PPTI
Power Transformers - Board Mount WE-PPTI SN6507 Ui = 24V Uo1 = 24V/0.3A f = 350-1000kHz 750319697 Wurth Elektronik 1: ¥612.9 1,746In Stock 3,750On Order	Mfr. Part # 750319697 Mouser Part # 710-750319697	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6507 Ui = 24V Uo1 = 24V/0.3A f = 350-1000kHz Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	1,746In Stock 3,750On Order On Order Ship Dates Mfr. #: 750319697 Stock: 1,746 Can Ship Immediately On Order: 750 Expected 11/19/2026 3,000 Expected 2/12/2027 Factory Lead-Time: 16 Weeks	Cut Tape ¥612.9 ¥531.5 ¥514.9 ¥498.3 ¥478.4 Reel ¥421.9 MouseReel Available	Min.: 1 Mult.: 1 : 750	Push-Pull Transformers								9.45 mm	8.5 mm	5.5 mm	WE-PPTI
Power Transformers - Board Mount WE-AGDT UCC25800 7.5W Ui = 15 V Uo1 = 12V/0.625A f 750319833 Wurth Elektronik 1: ¥614.6 2,000In Stock New At Mouser	Mfr. Part # 750319833 Mouser Part # 710-750319833 New At Mouser	Wurth Elektronik	Power Transformers - Board Mount WE-AGDT UCC25800 7.5W Ui = 15 V Uo1 = 12V/0.625A f Learn More about Wurth Elektronik wurth auxiliary gate drive transformers	Datasheet	2,000In Stock	Cut Tape ¥614.6 ¥561.4 ¥508.3 ¥453.5 Reel ¥430.2 View ¥378.7 ¥328.9 MouseReel Available	Min.: 1 Mult.: 1 : 250	Gate Drive Transformers	15 V	12 V		625 mA	PCB Mount	Single Primary Winding	Single Secondary Winding	11.3 mm	10.95 mm	11.94 mm	WE-AGDT
Power Transformers - Board Mount WE-PPTI SN6507 Ui = 24V Uo1 = 30V/0.2A f = 350-1000kHz 750319948 Wurth Elektronik 1: ¥619.6 1,140In Stock	Mfr. Part # 750319948 Mouser Part # 710-750319948	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6507 Ui = 24V Uo1 = 30V/0.2A f = 350-1000kHz Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	1,140In Stock	Cut Tape ¥619.6 ¥536.5 ¥519.9 ¥504.9 ¥483.4 Reel ¥426.9 MouseReel Available	Min.: 1 Mult.: 1 : 750	Push-Pull Transformers								9.45 mm	8.5 mm	5.5 mm	WE-PPTI
Power Transformers - Board Mount WE-PPTI SN6507 Ui = 24V Uo1 = 3.3V/1A f = 350-1000kHz 750320325 Wurth Elektronik 1: ¥739.1 1,451In Stock	Mfr. Part # 750320325 Mouser Part # 710-750320325	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6507 Ui = 24V Uo1 = 3.3V/1A f = 350-1000kHz Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	1,451In Stock	Cut Tape ¥739.1 ¥639.5 ¥619.6 ¥601.3 ¥576.4 Reel ¥521.6 MouseReel Available	Min.: 1 Mult.: 1 : 750	Push-Pull Transformers								9.45 mm	8.5 mm	5.5 mm	WE-PPTI
Power Transformers - Board Mount WE-CST IC Ref. Design Texas Instruments LM5030 L= 2000uH; Turns ratio 100:1 750340744 Wurth Elektronik 1: ¥1,727.4 610In Stock New At Mouser	Mfr. Part # 750340744 Mouser Part # 710-750340744 New At Mouser	Wurth Elektronik	Power Transformers - Board Mount WE-CST IC Ref. Design Texas Instruments LM5030 L= 2000uH; Turns ratio 100:1	Datasheet	610In Stock	Cut Tape ¥1,727.4 ¥1,637.7 Reel ¥1,637.7 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Current Sense Transformers					PCB Mount	Single Primary Winding	Single Secondary Winding		7.37 mm	5.46 mm	WE-CST
Power Transformers - Board Mount WE-PSPA 1006 475uH 350mA AEC-Q200 78931610505 Wurth Elektronik 1: ¥1,200.9 1,190In Stock	Mfr. Part # 78931610505 Mouser Part # 710-78931610505	Wurth Elektronik	Power Transformers - Board Mount WE-PSPA 1006 475uH 350mA AEC-Q200 Learn More about Wurth Elektronik wurth aec q200 power transformers	Datasheet	1,190In Stock	Cut Tape ¥1,200.9 ¥1,152.7 ¥1,056.4 ¥960.1 ¥865.4 Reel ¥769 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	Push-Pull Transformers	5 V	5 V			PCB Mount	Dual Primary Winding	Dual Secondary Winding	7.14 mm	6.73 mm	4.74 mm	WE-PSPA
Power Transformers - Board Mount WE-PSPA 1006 475uH 150mA AEC-Q200 78931610512 Wurth Elektronik 1: ¥1,199.2 656In Stock	Mfr. Part # 78931610512 Mouser Part # 710-78931610512	Wurth Elektronik	Power Transformers - Board Mount WE-PSPA 1006 475uH 150mA AEC-Q200 Learn More about Wurth Elektronik wurth aec q200 power transformers	Datasheet	656In Stock	Cut Tape ¥1,199.2 ¥1,151.1 ¥1,054.7 ¥960.1 ¥863.7 Reel ¥729.2 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	Push-Pull Transformers	5 V	12 V			PCB Mount	Dual Primary Winding	Dual Secondary Winding	7.14 mm	6.73 mm	4.74 mm	WE-PSPA
Power Transformers - Board Mount WE-PSPA 86 uH 310mA AEC-Q200 78931812512 Wurth Elektronik 1: ¥1,199.2 686In Stock	Mfr. Part # 78931812512 Mouser Part # 710-78931812512	Wurth Elektronik	Power Transformers - Board Mount WE-PSPA 86 uH 310mA AEC-Q200 Learn More about Wurth Elektronik wurth aec q200 power transformers	Datasheet	686In Stock	Cut Tape ¥1,199.2 ¥1,151.1 ¥1,054.7 ¥960.1 ¥938.5 Reel ¥729.2 MouseReel Available	Min.: 1 Mult.: 1 : 900	Push-Pull Transformers	5 V	12 V			PCB Mount	Dual Primary Winding	Dual Secondary Winding	9.25 mm	8.3 mm	4.1 mm	WE-PSPA