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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 (KRW) 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 Signal BMS Transformer, -40 to +125 SM91595AL-E Bourns 1: ₩16,489.2 210In Stock New Product	Mfr. Part # SM91595AL-E Mouser Part # 652-SM91595AL-E New Product	Bourns	Power Transformers - Board Mount Signal BMS Transformer, -40 to +125 Learn More about Bourns sm91595al bms transformers	Datasheet	210In Stock	Cut Tape ₩16,489.2 ₩13,260 ₩12,714 ₩12,324 Reel ₩11,434.8 View ₩11,934 ₩11,076 ₩10,717.2 MouseReel Available	Min.: 1 Mult.: 1 : 300	BMS Transformers					SMD/SMT	Single Primary Winding	Single Secondary Winding	28 mm	12.5 mm	9.5 mm	SM91595AL
Power Transformers - Board Mount WE-AGDT UCC25800 3.75W Ui = 7 .5V Uo1 = 9V/0.42A f 750319835 Wurth Elektronik 1: ₩4,586.4 1,168In Stock 750Expected 10/26/2026 New At Mouser	Mfr. Part # 750319835 Mouser Part # 710-750319835 New At Mouser	Wurth Elektronik	Power Transformers - Board Mount WE-AGDT UCC25800 3.75W Ui = 7 .5V Uo1 = 9V/0.42A f Learn More about Wurth Elektronik wurth auxiliary gate drive transformers	Datasheet	1,168In Stock 750Expected 10/26/2026	Cut Tape ₩4,586.4 ₩4,180.8 ₩3,790.8 ₩3,385.2 Reel ₩3,213.6 ₩2,886 MouseReel Available	Min.: 1 Mult.: 1 : 250	Gate Drive Transformers	7.5 V	9 V		420 mA	PCB Mount	Single Primary Winding	Single Secondary Winding	11.3 mm	10.95 mm	11.94 mm	WE-AGDT
Power Transformers - Board Mount HFTR4CA Proterial 1: ₩25,396.8 230In Stock	Mfr. Part # HFTR4CA Mouser Part # 205-HFTR4CA	Proterial	Power Transformers - Board Mount Learn More about Proterial hitachi metals hftr transformers	Datasheet	230In Stock	₩25,396.8 ₩21,340.8 ₩20,467.2 ₩19,827.6 View ₩19,203.6 ₩18,392.4 ₩17,815.2 Quote	Min.: 1 Mult.: 1	Gate Drive Transformers	24 V				PCB Mount	Single Primary Winding	Dual Secondary Winding	14.5 mm	1.5 mm	14.5 mm
Power Transformers - Board Mount WE-PSPA 1006 475uH 115mA AEC-Q200 78931610515 Wurth Elektronik 1: ₩11,263.2 911In Stock	Mfr. Part # 78931610515 Mouser Part # 710-78931610515	Wurth Elektronik	Power Transformers - Board Mount WE-PSPA 1006 475uH 115mA AEC-Q200 Learn More about Wurth Elektronik wurth aec q200 power transformers	Datasheet	911In Stock	Cut Tape ₩11,263.2 ₩10,810.8 ₩10,030.8 ₩9,126 View Reel ₩6,848.4 ₩9,110.4 ₩8,205.6 ₩6,848.4 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	Push-Pull Transformers	5 V	15 V			PCB Mount	Dual Primary Winding	Dual Secondary Winding	7.14 mm	6.73 mm	4.74 mm	WE-PSPA
Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation 063932 Bourns 1: ₩5,850 3,934In Stock	Mfr. Part # 063932 Mouser Part # 652-63932	Bourns	Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation Learn More about Bourns 063x 093830 0949x flyback transformers	Datasheet	3,934In Stock	₩5,850 ₩5,304 ₩4,758 ₩4,539.6 View ₩4,290 ₩4,212 ₩4,040.4 ₩3,790.8 ₩3,728.4	Min.: 1 Mult.: 1	Flyback Transformers	85 VAC to 265 VAC	12 V	6 W	250 mA	PCB Mount	Single Primary Winding	Dual Secondary Winding	22 mm	22 mm	14.5 mm	SP-E
Power Transformers - Board Mount WE-PSPA 1006 475uH 100mA AEC-Q200 78931610518 Wurth Elektronik 1: ₩11,263.2 1,003In Stock	Mfr. Part # 78931610518 Mouser Part # 710-78931610518	Wurth Elektronik	Power Transformers - Board Mount WE-PSPA 1006 475uH 100mA AEC-Q200 Learn More about Wurth Elektronik wurth aec q200 power transformers	Datasheet	1,003In Stock	Cut Tape ₩11,263.2 ₩10,810.8 ₩9,906 ₩9,016.8 View Reel ₩6,848.4 ₩9,001.2 ₩8,112 ₩6,848.4 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	Push-Pull Transformers	5 V	18 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 750mA AEC-Q200 78931812505 Wurth Elektronik 1: ₩11,263.2 883In Stock	Mfr. Part # 78931812505 Mouser Part # 710-78931812505	Wurth Elektronik	Power Transformers - Board Mount WE-PSPA 86 uH 750mA AEC-Q200 Learn More about Wurth Elektronik wurth aec q200 power transformers	Datasheet	883In Stock	Cut Tape ₩11,263.2 ₩10,530 ₩9,750 ₩9,500.4 ₩9,250.8 Reel ₩6,942 MouseReel Available	Min.: 1 Mult.: 1 : 900	Push-Pull Transformers	5 V	5 V			PCB Mount	Dual Primary Winding	Dual Secondary Winding	9.25 mm	8.3 mm	4.1 mm	WE-PSPA
Power Transformers - Board Mount WE-PSPA 86 uH 250mA AEC-Q200 78931812515 Wurth Elektronik 1: ₩11,263.2 371In Stock	Mfr. Part # 78931812515 Mouser Part # 710-78931812515	Wurth Elektronik	Power Transformers - Board Mount WE-PSPA 86 uH 250mA AEC-Q200 Learn More about Wurth Elektronik wurth aec q200 power transformers	Datasheet	371In Stock	Cut Tape ₩11,263.2 ₩10,810.8 ₩9,906 ₩9,016.8 Reel ₩6,848.4 MouseReel Available	Min.: 1 Mult.: 1 : 900	Push-Pull Transformers	5 V	5 V			PCB Mount	Dual Primary Winding	Dual Secondary Winding	9.25 mm	8.3 mm	4.1 mm	WE-PSPA
Power Transformers - Board Mount WE-PSPA 86 uH 165mA AEC-Q200 78931812523 Wurth Elektronik 1: ₩11,263.2 944In Stock	Mfr. Part # 78931812523 Mouser Part # 710-78931812523	Wurth Elektronik	Power Transformers - Board Mount WE-PSPA 86 uH 165mA AEC-Q200 Learn More about Wurth Elektronik wurth aec q200 power transformers	Datasheet	944In Stock	Cut Tape ₩11,263.2 ₩10,810.8 ₩9,906 ₩9,016.8 Reel ₩6,848.4 View ₩8,673.6 ₩6,832.8 MouseReel Available	Min.: 1 Mult.: 1 : 900	Push-Pull Transformers	5 V	23 V			PCB Mount	Dual Primary Winding	Dual Secondary Winding	9.25 mm	8.3 mm	4.1 mm	WE-PSPA
Power Transformers - Board Mount BMS xformer 2-Ch 1600V AECQ +125 C SM91501ALE Bourns 1: ₩6,864 15,838In Stock	Mfr. Part # SM91501ALE Mouser Part # 652-SM91501ALE	Bourns	Power Transformers - Board Mount BMS xformer 2-Ch 1600V AECQ +125 C Learn More about Bourns bms transformers	Datasheet	15,838In Stock	Cut Tape ₩6,864 ₩6,208.8 ₩5,662.8 ₩5,491.2 View Reel ₩4,336.8 ₩5,319.6 ₩5,257.2 ₩5,101.2 ₩5,007.6 ₩4,336.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	BMS Transformers					PCB Mount	Single Primary Winding	Single Secondary Winding	14.81 mm	11.68 mm	5 mm	SM91501ALE
Power Transformers - Board Mount Flyback Transformer for LT8316 11328-T074 Sumida 1: ₩11,512.8 3,437In Stock	Mfr. Part # 11328-T074 Mouser Part # 851-11328-T074	Sumida	Power Transformers - Board Mount Flyback Transformer for LT8316 Learn More about Sumida flyback transformers lt8316	Datasheet	3,437In Stock	₩11,512.8 ₩9,048 ₩8,642.4 ₩8,408.4 View ₩8,158.8 ₩7,815.6 ₩7,566 ₩7,332 ₩7,051.2	Min.: 1 Mult.: 1	Flyback Transformers					Through Hole	Dual Primary Winding	Single Secondary Winding	31 mm	28 mm	23.5 mm
Power Transformers - Board Mount MID-UDS PGA460 3 mH 750317161 Wurth Elektronik 1: ₩16,676.4 5,649In Stock	Mfr. Part # 750317161 Mouser Part # 710-750317161	Wurth Elektronik	Power Transformers - Board Mount MID-UDS PGA460 3 mH Learn More about Wurth Elektronik wurth electronics signal transformers	Datasheet	5,649In Stock	Cut Tape ₩16,676.4 ₩16,660.8 ₩16,645.2 Reel ₩15,787.2 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 800	Power					SMD/SMT	Dual Primary Winding	Single Secondary Winding	6.6 mm	8.26 mm	5.59 mm	MID-UDS
Power Transformers - Board Mount XFMR, GATE-DR, 8CT:9CT, SM NPB PM2180.089NL Pulse Electronics 1: ₩4,321.2 2,480In Stock	Mfr. Part # PM2180.089NL Mouser Part # 673-PM2180.089NL	Pulse Electronics	Power Transformers - Board Mount XFMR, GATE-DR, 8CT:9CT, SM NPB	Datasheet	2,480In Stock	₩4,321.2 ₩3,494.4 ₩2,979.6 ₩2,886 View ₩2,792.4 ₩2,776.8 ₩2,761.2 ₩2,652 ₩2,199.6	Min.: 1 Mult.: 1
Power Transformers - Board Mount YA8779-BLD Coilcraft 1: ₩8,112 3,683In Stock	Mfr. Part # YA8779-BLD Mouser Part # 994-YA8779-BL	Coilcraft	Power Transformers - Board Mount	Datasheet	3,683In Stock	Cut Tape ₩8,112 ₩6,489.6 ₩6,240 ₩6,037.2 Reel ₩5,616 View ₩5,850 ₩5,444.4 ₩5,272.8 ₩5,054.4 MouseReel Available	Min.: 1 Mult.: 1 : 300												YA
Power Transformers - Board Mount SMD HiFreq WireWound 500uH 1.75Ohms PA1131NLT Pulse Electronics 1: ₩5,491.2 1,180In Stock	Mfr. Part # PA1131NLT Mouser Part # 673-PA1131NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 500uH 1.75Ohms	Datasheet	1,180In Stock	Cut Tape ₩5,491.2 ₩4,960.8 ₩4,664.4 ₩4,524 Reel ₩3,900 View ₩4,383.6 ₩3,432 ₩3,291.6 ₩3,151.2 MouseReel Available	Min.: 1 Mult.: 1 : 300	POE - Power Over Ethernet Transformers			3 W					13.34 mm	10.7 mm	9.3 mm	EP7
Power Transformers - Board Mount 1.26mH 2500V 2:3:3 DCR=1.1-2.0Ohms PH9572.233ANLT Pulse Electronics 1: ₩5,226 893In Stock	Mfr. Part # PH9572.233ANLT Mouser Part # 673-PH9572.233ANLT	Pulse Electronics	Power Transformers - Board Mount 1.26mH 2500V 2:3:3 DCR=1.1-2.0Ohms Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	893In Stock	Cut Tape ₩5,226 ₩4,742.4 ₩4,430.4 ₩4,290 Reel ₩3,868.8 View ₩4,165.2 ₩3,525.6 ₩3,182.4 ₩3,135.6 MouseReel Available	Min.: 1 Mult.: 1 : 300	Transformers			6 W		PCB Mount	Single Primary Winding	Dual Secondary Winding	10.2 mm	7.5 mm		PH9572
Power Transformers - Board Mount EFD20 9V-36V Flyback SMD 35W PA1836NL Pulse Electronics 1: ₩9,172.8 486In Stock	Mfr. Part # PA1836NL Mouser Part # 673-PA1836NL	Pulse Electronics	Power Transformers - Board Mount EFD20 9V-36V Flyback SMD 35W	Datasheet	486In Stock	₩9,172.8 ₩8,330.4 ₩7,784.4 ₩7,160.4 View ₩6,817.2 ₩5,896.8 ₩5,865.6 ₩5,756.4 ₩5,694	Min.: 1 Mult.: 1	Flyback Transformers					PCB Mount
Power Transformers - Board Mount SMD HiFreq WireWound 128uH .41Ohms PA3856.005NLT Pulse Electronics 1: ₩6,130.8 798In Stock	Mfr. Part # PA3856.005NLT Mouser Part # 673-PA3856.005NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 128uH .41Ohms	Datasheet	798In Stock	Cut Tape ₩6,130.8 ₩5,553.6 ₩5,007.6 ₩4,851.6 Reel ₩3,946.8 View ₩3,931.2 ₩3,728.4 MouseReel Available	Min.: 1 Mult.: 1 : 130	Forward Transformers								17.65 mm	14.5 mm	14 mm	EP13Plus
Power Transformers - Board Mount SMD Hi Isolation Pwr 2350uH .9Ohms PH9185.083NLT Pulse Electronics 1: ₩6,146.4 644In Stock	Mfr. Part # PH9185.083NLT Mouser Part # 673-PH9185.083NLT	Pulse Electronics	Power Transformers - Board Mount SMD Hi Isolation Pwr 2350uH .9Ohms Learn More about Pulse Electronics pulse ph9185nl	Datasheet	644In Stock	Cut Tape ₩6,146.4 ₩5,569.2 ₩5,023.2 ₩4,867.2 Reel ₩4,477.2 View ₩4,711.2 ₩4,258.8 ₩3,822 MouseReel Available	Min.: 1 Mult.: 1 : 150									10 mm	10 mm	12.5 mm
Power Transformers - Board Mount PTCH cord RCA 50 ohm 24" PC-24-50 Trompeter / Cinch Connectivity Solutions 1: ₩157,123.2 37In Stock	Mfr. Part # PC-24-50 Mouser Part # 530-PC-24-50	Trompeter / Cinch Connectivity Solutions	Power Transformers - Board Mount PTCH cord RCA 50 ohm 24"		37In Stock	₩157,123.2 ₩144,159.6 ₩139,651.2 ₩136,312.8 View ₩134,284.8 Quote	Min.: 1 Mult.: 1	Audio Cables											PC
Power Transformers - Board Mount XFMR FLYBACK EFD20 SM NPB PA1736NLT Pulse Electronics 1: ₩8,424 761In Stock	Mfr. Part # PA1736NLT Mouser Part # 673-PA1736NLT	Pulse Electronics	Power Transformers - Board Mount XFMR FLYBACK EFD20 SM NPB	Datasheet	761In Stock	Cut Tape ₩8,424 ₩7,456.8 ₩7,160.4 ₩6,942 Reel ₩6,364.8 View ₩6,162 ₩5,631.6 ₩5,460 ₩5,382 MouseReel Available	Min.: 1 Mult.: 1 : 100	Flyback Transformers					PCB Mount			21.84 mm	29.21 mm	11.43 mm
Power Transformers - Board Mount SMD Hi Isolation Pwr 1260uH .7Ohms PH9185.043NLT Pulse Electronics 1: ₩6,146.4 1,219In Stock	Mfr. Part # PH9185.043NLT Mouser Part # 673-PH9185.043NLT	Pulse Electronics	Power Transformers - Board Mount SMD Hi Isolation Pwr 1260uH .7Ohms Learn More about Pulse Electronics pulse ph9185nl	Datasheet	1,219In Stock	Cut Tape ₩6,146.4 ₩5,569.2 ₩5,023.2 ₩4,867.2 Reel ₩4,477.2 View ₩4,711.2 ₩4,118.4 MouseReel Available	Min.: 1 Mult.: 1 Max.: 600 : 150									10 mm	10 mm	12.5 mm
Power Transformers - Board Mount SMD 3W 27V/us 680uH 3CT:4CT 20% PH9384.034NLT Pulse Electronics 1: ₩3,822 2,521In Stock	Mfr. Part # PH9384.034NLT Mouser Part # 673-PH9384.034NLT	Pulse Electronics	Power Transformers - Board Mount SMD 3W 27V/us 680uH 3CT:4CT 20% Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	2,521In Stock	Cut Tape ₩3,822 ₩3,369.6 ₩3,135.6 ₩3,042 Reel ₩2,371.2 View ₩2,964 ₩2,402.4 ₩2,262 MouseReel Available	Min.: 1 Mult.: 1 : 400				3 W		SMD/SMT	Dual Primary Winding	Dual Secondary Winding	12.5 mm	9.2 mm	7.6 mm	PH9084.XXXNLT
Power Transformers - Board Mount 1CT:2CT Iso4000V Push Pull AEC-Q200 PM2155.012NLT Pulse Electronics 1: ₩5,538 2,100In Stock	Mfr. Part # PM2155.012NLT Mouser Part # 673-PM2155.012NLT	Pulse Electronics	Power Transformers - Board Mount 1CT:2CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	2,100In Stock	Cut Tape ₩5,538 ₩5,023.2 ₩4,430.4 ₩4,290 Reel ₩3,962.4 View ₩4,165.2 ₩3,354 ₩3,291.6	Min.: 1 Mult.: 1 : 300	Isolation Transformers					SMD/SMT	Dual Primary Winding	Dual Secondary Winding	16 mm	16 mm	7.5 mm	PM2155.xxxNLT
Power Transformers - Board Mount Transformers for DC-DC Converters, DC/DC Converter, ER11, 100 H, TR=1:1:1:1 B78334B1033A003 TDK 1: ₩11,684.4 303In Stock	Mfr. Part # B78334B1033A003 Mouser Part # 871-B78334B1033A3	TDK	Power Transformers - Board Mount Transformers for DC-DC Converters, DC/DC Converter, ER11, 100 H, TR=1:1:1:1	Datasheet	303In Stock	Cut Tape ₩11,684.4 ₩10,062 ₩9,656.4 ₩9,360 Reel ₩8,517.6 View ₩9,063.6 ₩8,658 ₩8,205.6 ₩7,363.2	Min.: 1 Mult.: 1 : 600												B78334B