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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 (TWD) 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 Transformer for LT8316 11328-T074 Sumida 1: NT$264.57 3,449In 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	3,449In Stock	NT$264.57 NT$207.93 NT$198.61 NT$193.23 View NT$187.50 NT$179.61 NT$173.87 NT$168.50 NT$162.04	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 POE transformer, 25W, EPD13, 12V POE025-PD13120S Bourns 1: NT$145.55 3,664In Stock	Mfr. Part # POE025-PD13120S Mouser Part # 652-POE025-PD13120S	Bourns	Power Transformers - Board Mount POE transformer, 25W, EPD13, 12V Learn More about Bourns poe dcdc transformers	Datasheet	3,664In Stock	Cut Tape NT$145.55 NT$131.57 NT$119.02 NT$115.44 Reel NT$110.42 View NT$111.85 NT$107.91 NT$104.68 NT$95.00 MouseReel Available	Min.: 1 Mult.: 1 : 300	POE - Power Over Ethernet Transformers	12 V				SMD/SMT			16.2 mm	14 mm	14.5 mm	POE-PD
Power Transformers - Board Mount BMS xformer 2-Ch 1600V AECQ +125 C SM91501ALE Bourns 1: NT$157.74 16,090In 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	16,090In Stock	Cut Tape NT$157.74 NT$142.68 NT$130.14 NT$126.19 View Reel NT$89.98 NT$122.25 NT$120.81 NT$116.87 NT$105.40 NT$89.98 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 Offline Flyback Transformers w/ Reinforced Insulation 063932 Bourns 1: NT$121.53 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	NT$121.53 NT$115.08 NT$111.49 NT$105.76 View NT$102.53 NT$98.95 NT$96.08 NT$92.85 NT$86.40	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 86 uH 250mA AEC-Q200 78931812515 Wurth Elektronik 1: NT$258.84 378In 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	378In Stock	Cut Tape NT$258.84 NT$248.44 NT$227.65 NT$207.21 Reel NT$157.38 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: NT$258.84 952In 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	952In Stock	Cut Tape NT$258.84 NT$248.44 NT$227.65 NT$207.21 Reel NT$157.38 View NT$200.40 NT$157.02 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 HFTR4CA Proterial 1: NT$583.64 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	NT$583.64 NT$490.43 NT$470.35 NT$455.65 View NT$441.31 NT$422.67 NT$409.41 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 150 uH 6000Vrms 1500VDC Reinforced Hal Free ESS HXE2017HL Pulse Electronics 1: NT$204.35 165In Stock	Mfr. Part # HXE2017HL Mouser Part # 673-HXE2017HL	Pulse Electronics	Power Transformers - Board Mount 150 uH 6000Vrms 1500VDC Reinforced Hal Free ESS Learn More about Pulse Electronics pulse hxe20xhl transformers	Datasheet	165In Stock	NT$204.35 NT$163.83 NT$157.02 NT$152.00 View NT$147.34 NT$141.25 NT$132.29 NT$130.14 NT$127.63	Min.: 1 Mult.: 1	Transformers					SMD/SMT	Single Primary Winding	Dual Secondary Winding	18.63 mm	12.5 mm	8.75 mm	HXE2
Power Transformers - Board Mount MID-UDS PGA460 3 mH 750317161 Wurth Elektronik 1: NT$383.24 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 NT$383.24 NT$382.88 NT$382.52 NT$382.16 Reel NT$362.80 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 YA8779-BLD Coilcraft 1: NT$186.42 4,073In Stock	Mfr. Part # YA8779-BLD Mouser Part # 994-YA8779-BL	Coilcraft	Power Transformers - Board Mount	Datasheet	4,073In Stock	Cut Tape NT$186.42 NT$149.14 NT$143.40 NT$138.74 Reel NT$129.06 View NT$134.44 NT$125.12 NT$121.17 NT$116.15 MouseReel Available	Min.: 1 Mult.: 1 : 300												YA
Power Transformers - Board Mount Q4437 Flybck Regltor 12 V, -12 V 1.8 A Q4437-BL Coilcraft 1: NT$313.69 1,249In Stock	Mfr. Part # Q4437-BL Mouser Part # 994-Q4437-BL	Coilcraft	Power Transformers - Board Mount Q4437 Flybck Regltor 12 V, -12 V 1.8 A Learn More about Coilcraft power magnetics	Datasheet	1,249In Stock	NT$313.69 NT$254.18 NT$243.78 NT$236.25 View NT$229.08 NT$217.61 NT$210.80 NT$202.19 Quote	Min.: 1 Mult.: 1												Q4437
Power Transformers - Board Mount Miniture SMT Transformer Q4470-CLD Coilcraft 1: NT$150.57 347In Stock 11,000On Order	Mfr. Part # Q4470-CLD Mouser Part # 994-Q4470-CLD	Coilcraft	Power Transformers - Board Mount Miniture SMT Transformer	Datasheet	347In Stock 11,000On Order On Order Ship Dates Mfr. #: Q4470-CLD Stock: 347 Can Ship Immediately On Order: 5,000 Expected 11/6/2026 6,000 Expected 12/11/2026 Factory Lead-Time: 10 Weeks	Cut Tape NT$150.57 NT$123.32 NT$106.83 NT$103.25 Reel NT$93.93 View NT$100.38 NT$99.30 NT$97.87 NT$92.49 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Power Transformers - Board Mount BMS transformer/CMC,12PIN,DUAL, 4.3KVDC SM91509AL-E Bourns 1: NT$168.50 1,938In Stock	Mfr. Part # SM91509AL-E Mouser Part # 652-SM91509AL-E	Bourns	Power Transformers - Board Mount BMS transformer/CMC,12PIN,DUAL, 4.3KVDC Learn More about Bourns bms transformers	Datasheet	1,938In Stock	Cut Tape NT$168.50 NT$156.66 NT$148.42 NT$143.76 View Reel NT$120.46 NT$139.46 NT$133.72 NT$129.42 NT$120.46 NT$120.46 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	SM91509AL-E
Power Transformers - Board Mount SMD HiFreq WireWound 20.4uH .15Ohms PA1277NLT Pulse Electronics 1: NT$132.65 681In Stock	Mfr. Part # PA1277NLT Mouser Part # 673-PA1277NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 20.4uH .15Ohms	Datasheet	681In Stock	Cut Tape NT$132.65 NT$120.10 NT$110.78 NT$107.55 Reel NT$97.15 View NT$97.51 NT$82.10 MouseReel Available	Min.: 1 Mult.: 1 : 200	POE - Power Over Ethernet Transformers
Power Transformers - Board Mount SMD HiFreq WireWound 28.9uH .058Ohms PA1528NLT Pulse Electronics 1: NT$136.95 933In Stock	Mfr. Part # PA1528NLT Mouser Part # 673-PA1528NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 28.9uH .058Ohms	Datasheet	933In Stock	Cut Tape NT$136.95 NT$124.04 NT$111.49 NT$107.91 Reel NT$98.95 View NT$104.68 NT$90.34 NT$87.47	Min.: 1 Mult.: 1 : 150	POE - Power Over Ethernet Transformers
Power Transformers - Board Mount PTCH cord RCA 50 ohm 24" PC-24-50 Trompeter / Cinch Connectivity Solutions 1: NT$3,610.10 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	NT$3,610.10 NT$3,208.58 NT$3,086.33 NT$2,864.42 View NT$2,731.05 Quote	Min.: 1 Mult.: 1	Audio Cables											PC
Power Transformers - Board Mount SMD 3W 27V/us 680uH 3CT:4CT 20% PH9384.034NLT Pulse Electronics 1: NT$89.27 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 NT$89.27 NT$80.66 NT$77.79 NT$75.29 View Reel NT$55.93 NT$73.13 NT$56.28 NT$55.93 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: NT$127.27 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 NT$127.27 NT$115.44 NT$108.27 NT$105.04 Reel NT$91.06 View NT$101.81 NT$79.95 NT$76.72 NT$73.13	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 EFD20 9V-36V Flyback SMD 35W PA1836NL Pulse Electronics 1: NT$205.78 486In Stock	Mfr. Part # PA1836NL Mouser Part # 673-PA1836NL	Pulse Electronics	Power Transformers - Board Mount EFD20 9V-36V Flyback SMD 35W	Datasheet	486In Stock	NT$205.78 NT$183.19 NT$174.95 NT$163.48 NT$129.42	Min.: 1 Mult.: 1	Flyback Transformers					PCB Mount
Power Transformers - Board Mount SMD HiFreq WireWound 128uH .41Ohms PA3856.005NLT Pulse Electronics 1: NT$140.89 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 NT$140.89 NT$127.63 NT$115.08 NT$111.49 Reel NT$90.70 View NT$90.34 NT$85.68 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: NT$141.25 664In 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	664In Stock	Cut Tape NT$141.25 NT$127.98 NT$115.44 NT$111.85 Reel NT$101.10 View NT$108.27 NT$91.78 NT$84.96 MouseReel Available	Min.: 1 Mult.: 1 : 150									10 mm	10 mm	12.5 mm
Power Transformers - Board Mount SMD HiFreq WireWound 500uH 1.75Ohms PA1131NLT Pulse Electronics 1: NT$126.19 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 NT$126.19 NT$114.00 NT$107.19 NT$103.97 Reel NT$89.63 View NT$100.74 NT$78.87 NT$75.64 NT$72.42 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: NT$120.10 896In 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	896In Stock	Cut Tape NT$120.10 NT$108.98 NT$103.25 NT$100.02 Reel NT$85.32 View NT$96.80 NT$74.93 NT$68.83 NT$68.12 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 Power Transformers ISO MOD SMD 40W Forward Converter TGSP-P154EFD20LF HALO Electronics 1: NT$492.94 113In Stock	Mfr. Part # TGSP-P154EFD20LF Mouser Part # 493-TGSP-P154EFD20LF	HALO Electronics	Power Transformers - Board Mount Power Transformers ISO MOD SMD 40W Forward Converter Learn More about HALO Electronics halo telecom transformers		113In Stock	NT$492.94 NT$352.05 NT$295.76 NT$246.29 View NT$184.63 NT$147.70 NT$134.44	Min.: 1 Mult.: 1
Power Transformers - Board Mount WE-AGDT UCC25800 3W Ui = 6V U o1 = 9V/0.33A f = 50 750319836 Wurth Elektronik 1: NT$105.40 127In Stock 750On Order New At Mouser	Mfr. Part # 750319836 Mouser Part # 710-750319836 New At Mouser	Wurth Elektronik	Power Transformers - Board Mount WE-AGDT UCC25800 3W Ui = 6V U o1 = 9V/0.33A f = 50 Learn More about Wurth Elektronik wurth auxiliary gate drive transformers	Datasheet	127In Stock 750On Order On Order Ship Dates Mfr. #: 750319836 Stock: 127 Can Ship Immediately On Order: 250 Expected 10/19/2026 500 Expected 11/6/2026 Factory Lead-Time: 16 Weeks	Cut Tape NT$105.40 NT$96.08 NT$87.12 NT$77.79 Reel NT$73.85 NT$66.32 MouseReel Available	Min.: 1 Mult.: 1 : 250	Gate Drive Transformers	6 V	9 V		330 mA	PCB Mount	Single Primary Winding	Single Secondary Winding	11.3 mm	10.95 mm	11.94 mm	WE-AGDT