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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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	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 Transformers for DC-DC Converters, DC/DC Converter, ER11, 100 H, TR=1:1:1:1 B78334B1033A003 TDK 1: €6.44 283In Stock	Mfr. Part No. B78334B1033A003 Mouser Part No 871-B78334B1033A3	TDK	Power Transformers - Board Mount Transformers for DC-DC Converters, DC/DC Converter, ER11, 100 H, TR=1:1:1:1	Datasheet	283In Stock	Cut Tape €6.44 €5.55 €5.32 €5.16 Reel €4.63 View €5.00 €4.77 €4.47 €4.15	Min.: 1 Mult.: 1 : 600													B78334B
Power Transformers - Board Mount 350uH 1500V T/R=1 2% DC=600mA HX5164NL Pulse Electronics 1: €4.69 311In Stock	Mfr. Part No. HX5164NL Mouser Part No 673-HX5164NL	Pulse Electronics	Power Transformers - Board Mount 350uH 1500V T/R=1 2% DC=600mA Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	311In Stock	€4.69 €4.06 €3.90 €3.78 View €3.66 €3.33 €2.95 €2.92	Min.: 1 Mult.: 1							SMD/SMT
Power Transformers - Board Mount 2.8mH 2500V 3:2:2 DCR=1.6-1.3Ohms PH9572.322ANLT Pulse Electronics 1: €2.88 551In Stock	Mfr. Part No. PH9572.322ANLT Mouser Part No 673-PH9572.322ANLT	Pulse Electronics	Power Transformers - Board Mount 2.8mH 2500V 3:2:2 DCR=1.6-1.3Ohms Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	551In Stock	Cut Tape €2.88 €2.61 €2.44 €2.37 Reel €2.13 View €2.30 €2.01 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 1CT:3CT Iso4000V Push Pull AEC-Q200 PM2155.013NLT Pulse Electronics 1: €2.88 1,685In Stock	Mfr. Part No. PM2155.013NLT Mouser Part No 673-PM2155.013NLT	Pulse Electronics	Power Transformers - Board Mount 1CT:3CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	1,685In Stock	Cut Tape €2.88 €2.61 €2.44 €2.37 Reel €2.10 View €2.30 €1.78 €1.70	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 4CT:5CT Iso4000V Push Pull AEC-Q200 PM2155.045NLT Pulse Electronics 1: €2.88 965In Stock	Mfr. Part No. PM2155.045NLT Mouser Part No 673-PM2155.045NLT	Pulse Electronics	Power Transformers - Board Mount 4CT:5CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	965In Stock	Cut Tape €2.88 €2.61 €2.44 €2.37 Reel €2.13 View €2.30 €1.94 €1.81 €1.79	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 XFMR,PUSHPULL,7W,REINFORCE NPB PA3964.002NLT Pulse Electronics 1: €2.80 578In Stock	Mfr. Part No. PA3964.002NLT Mouser Part No 673-PA3964.002NLT	Pulse Electronics	Power Transformers - Board Mount XFMR,PUSHPULL,7W,REINFORCE NPB	Datasheet	578In Stock	Cut Tape €2.80 €2.54 €2.37 €2.30 Reel €2.05 View €2.23 €1.87 €1.73 €1.70	Min.: 1 Mult.: 1 : 300
Power Transformers - Board Mount 6W 21.8uH 200-700kHz 10-14V Flyback PA4470.006NLT Pulse Electronics 1: €3.84 625In Stock	Mfr. Part No. PA4470.006NLT Mouser Part No 673-PA4470.006NLT	Pulse Electronics	Power Transformers - Board Mount 6W 21.8uH 200-700kHz 10-14V Flyback Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	625In Stock	Cut Tape €3.84 €3.47 €3.17 €3.08 Reel €2.61 View €2.98 €2.86 €2.45 €2.41 MouseReel Available	Min.: 1 Mult.: 1 : 700		Flyback Transformers			1.8 W					8 mm	6.6 mm	6 mm	PA4470
Power Transformers - Board Mount 2CT:1CT Iso5000V SMT 5kVrms AEC-Q200 PM2190.021NLT Pulse Electronics 1: €3.02 551In Stock	Mfr. Part No. PM2190.021NLT Mouser Part No 673-PM2190.021NLT	Pulse Electronics	Power Transformers - Board Mount 2CT:1CT Iso5000V SMT 5kVrms AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	551In Stock	Cut Tape €3.02 €2.73 €2.56 €2.49 Reel €2.18 View €2.26 €2.04 €1.93 €1.90	Min.: 1 Mult.: 1 : 150		Isolation Transformers					SMD/SMT	Dual Primary Winding	Dual Secondary Winding	10 mm	10 mm	12.5 mm	PM2190.xxxNLT
Power Transformers - Board Mount SMD HiFreq WireWound 155uH .9Ohms PA1282NLT Pulse Electronics 1: €3.18 557In Stock	Mfr. Part No. PA1282NLT Mouser Part No 673-PA1282NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 155uH .9Ohms	Datasheet	557In Stock	Cut Tape €3.18 €2.88 €2.58 €2.50 Reel €2.24 View €2.43 €2.12 €1.98	Min.: 1 Mult.: 1 : 200		POE - Power Over Ethernet Transformers
Power Transformers - Board Mount Flyback Converter Transformer 52-332uH 1.7A DCR=0.22Ohms 1:2.53 PH9496NLT Pulse Electronics 1: €3.49 1,666In Stock	Mfr. Part No. PH9496NLT Mouser Part No 673-PH9496NLT	Pulse Electronics	Power Transformers - Board Mount Flyback Converter Transformer 52-332uH 1.7A DCR=0.22Ohms 1:2.53 Learn More about Pulse Electronics pulse er11 power transformers	Datasheet	1,666In Stock	Cut Tape €3.49 €3.16 €2.86 €2.77 Reel €2.49 View €2.62 €2.17 €2.13 MouseReel Available	Min.: 1 Mult.: 1 : 175			8 V to 18 V		1.5 W		SMD/SMT	Single Primary Winding	Single Secondary Winding	10.5 mm	10.3 mm	12.5 mm	PH9496
Power Transformers - Board Mount 1.26mH 1500V 2:3:3 DCR=0.6-0.95Ohms PH9572.233NLT Pulse Electronics 1: €2.27 525In Stock	Mfr. Part No. PH9572.233NLT Mouser Part No 673-PH9572.233NLT	Pulse Electronics	Power Transformers - Board Mount 1.26mH 1500V 2:3:3 DCR=0.6-0.95Ohms Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	525In Stock	Cut Tape €2.27 €2.06 €1.87 €1.82 Reel €1.75 View €1.76 €1.62 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 25W 80uH 200-700kHz 33-57V Flyback PA5130.002NLT Pulse Electronics 1: €3.16 375In Stock	Mfr. Part No. PA5130.002NLT Mouser Part No 673-PA5130.002NLT	Pulse Electronics	Power Transformers - Board Mount 25W 80uH 200-700kHz 33-57V Flyback Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	375In Stock	Cut Tape €3.16 €2.86 €2.69 €2.61 Reel €2.50 View €2.41 €2.33 €1.87 €1.86 MouseReel Available	Min.: 1 Mult.: 1 : 125		Flyback Transformers											PA5130
Power Transformers - Board Mount 8CT:3CT Iso5000V SMT 5kVrms AEC-Q200 PM2190.043NLT Pulse Electronics 1: €3.02 529In Stock	Mfr. Part No. PM2190.043NLT Mouser Part No 673-PM2190.043NLT	Pulse Electronics	Power Transformers - Board Mount 8CT:3CT Iso5000V SMT 5kVrms AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	529In Stock	Cut Tape €3.02 €2.73 €2.56 €2.49 Reel €2.22 View €2.41 €1.94 €1.92 €1.90	Min.: 1 Mult.: 1 : 150		Isolation Transformers					SMD/SMT	Dual Primary Winding	Dual Secondary Winding	10 mm	10 mm	12.5 mm	PM2190.xxxNLT
Power Transformers - Board Mount THROUGH HOLE 2.4VA 3FS-348 Tamura 1: €4.70 466In Stock	Mfr. Part No. 3FS-348 Mouser Part No 838-3FS-348	Tamura	Power Transformers - Board Mount THROUGH HOLE 2.4VA	Datasheet	466In Stock	€4.70 €4.17 €4.01 €3.89 View €3.74 €3.57 €3.49 €3.38 €3.24	Min.: 1 Mult.: 1	No		115 VAC	24 V/48 V	2.4 VA		Through Hole	Single Primary Winding	Dual Secondary Winding			32.1 mm	3FS
Power Transformers - Board Mount POWER TRANSFORMER THROUGH 10VA PL10-36-130B Tamura 1: €11.03 354In Stock	Mfr. Part No. PL10-36-130B Mouser Part No 838-PL10-36-130B	Tamura	Power Transformers - Board Mount POWER TRANSFORMER THROUGH 10VA	Datasheet	354In Stock	€11.03 €9.38 €9.00 €8.71 View €7.33 €7.25 €7.24 €7.22	Min.: 1 Mult.: 1	No				10 VA		Through Hole					36.2 mm	PL
Power Transformers - Board Mount Pulse Electronics H5143FNL H5143FNL Pulse Electronics 1: €6.24 1,735In Stock 1,980On Order	Mfr. Part No. H5143FNL Mouser Part No 673-H5143FNL	Pulse Electronics	Power Transformers - Board Mount	Datasheet	1,735In Stock 1,980On Order On Order Ship Dates Mfr. No: H5143FNL Stock: 1,735 Can Dispatch Immediately On Order: 690 Expected 10/02/2027 1,290 Expected 24/02/2027 Factory Lead Time: 21 Weeks	€6.24 €4.91 €4.70 €4.56 View €4.42 €4.24 €4.10 €3.97 €3.82	Min.: 1 Mult.: 1							PCB Mount			15.24 mm	9.78 mm	4.14 mm
Power Transformers - Board Mount WE-UNIT Offline 175uH .85A 26Ohm 749118205 Wurth Elektronik 1: €7.10 121In Stock	Mfr. Part No. 749118205 Mouser Part No 710-749118205	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 175uH .85A 26Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	121In Stock	€7.10 €6.24 €5.92 €5.25 View €5.14 €5.12	Min.: 1 Mult.: 1		Power	85 VAC to 265 VAC	5 V	9 W	600 mA	Through Hole	Single Primary Winding	Single Secondary Winding	18 mm	16.5 mm	18 mm	WE-UNIT
Power Transformers - Board Mount WE-PoEH High Power EPQ13 100uH 70W 749119650 Wurth Elektronik 1: €6.36 174In Stock	Mfr. Part No. 749119650 Mouser Part No 710-749119650	Wurth Elektronik	Power Transformers - Board Mount WE-PoEH High Power EPQ13 100uH 70W Learn More about Wurth Elektronik we PoE transformers	Datasheet	174In Stock	Cut Tape €6.36 €6.16 €6.06 Reel €5.08	Min.: 1 Mult.: 1 : 150		POE - Power Over Ethernet Transformers	33 V to 57 V	5 V	70 W	7 A	SMD/SMT	Single Primary Winding	Dual Secondary Winding	14 mm	17.65 mm	14.5 mm	WE-PoEH
Power Transformers - Board Mount WE-PoEH High Power EPQ13 128uH 35W 7491196501 Wurth Elektronik 1: €6.36 60In Stock	Mfr. Part No. 7491196501 Mouser Part No 710-7491196501	Wurth Elektronik	Power Transformers - Board Mount WE-PoEH High Power EPQ13 128uH 35W Learn More about Wurth Elektronik we PoE transformers	Datasheet	60In Stock	Cut Tape €6.36 €6.01 Reel €5.08	Min.: 1 Mult.: 1 : 150		POE - Power Over Ethernet Transformers	9 V to 57 V	5 V	35 W	3.5 A	SMD/SMT	Single Primary Winding	Dual Secondary Winding	14 mm	17.65 mm	14.5 mm	WE-PoEH
Power Transformers - Board Mount WE-PPTI SN6505B 200 uH 750317072 Wurth Elektronik 1: €3.29 232In Stock	Mfr. Part No. 750317072 Mouser Part No 710-750317072	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6505B 200 uH Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	232In Stock	Cut Tape €3.29 Reel €3.11 MouseReel Available	Min.: 1 Mult.: 1 : 850		Transformers	3.3 V	20 V		90 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	11.43 mm	8.3 mm	4.2 mm	WE-PPTI
Power Transformers - Board Mount MID-OLEFD EFD20 TH .8uH 1.4A 12V 7508116313 Wurth Elektronik 1: €7.16 17In Stock	Mfr. Part No. 7508116313 Mouser Part No 710-7508116313	Wurth Elektronik	Power Transformers - Board Mount MID-OLEFD EFD20 TH .8uH 1.4A 12V Learn More about Wurth Elektronik midcom wurth MID OLEFD EFD20 transformers	Datasheet	17In Stock	€7.16 €6.67 €6.37 €6.05 View €5.38 €4.51	Min.: 1 Mult.: 1		Power	85 VAC to 265 VAC	12 V, 12 V	20.4 W	850 mA, 850 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	21.5 mm	29 mm	12 mm	WE-OLEFD
Power Transformers - Board Mount TRANSFORMER POWER DPC-6 DPC-40-110 Bel Signal Transformer 1: €17.63 10In Stock	Mfr. Part No. DPC-40-110 Mouser Part No 530-DPC-40-110	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER DPC-6 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	10In Stock	€17.63 €15.39 €12.64 €12.31 View €12.04 €11.90 €11.87 Quote	Min.: 1 Mult.: 1			115 VAC, 230 VAC	40 V CT/20 V	4.4 VA	110 mA/220 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	41.3 mm	31.8 mm	34.92 mm	PC
Power Transformers - Board Mount 24 output V Vishay / Dale MTPL-2516-S24V MTPL-2516-S24V Vishay / Dale 1: €16.35 21In Stock 40Expected 06/11/2026	Mfr. Part No. MTPL-2516-S24V Mouser Part No 70-MTPL-2516-S24V	Vishay / Dale	Power Transformers - Board Mount 24 output V	Datasheet	21In Stock 40Expected 06/11/2026	€16.35 €14.73 €14.12 €13.67 View €13.24 €12.69 €12.29	Min.: 1 Mult.: 1			24 V		3 W		Through Hole	Dual Primary Winding	Dual Secondary Winding	30 mm	26 mm	17 mm	MTPL
Power Transformers - Board Mount MID-FLYLT 9-36V 50-200kHz 750315832 Wurth Elektronik 1: €2.12 329In Stock	Mfr. Part No. 750315832 Mouser Part No 710-750315832	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT 9-36V 50-200kHz Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	329In Stock	Cut Tape €2.12 €2.00 €1.69 Reel €1.60 MouseReel Available	Min.: 1 Mult.: 1 : 400		Flyback Transformers	9 V to 36 V	100 V	1.5 W	15 mA	SMD/SMT	Single Primary Winding	Dual Secondary Winding	10.16 mm	13.36 mm	8.64 mm	MID-FLYLT
Power Transformers - Board Mount WE-LLCR Size ETD34 600uH 150W 48V 760895451 Wurth Elektronik 1: €14.34 9In Stock	Mfr. Part No. 760895451 Mouser Part No 710-760895451	Wurth Elektronik	Power Transformers - Board Mount WE-LLCR Size ETD34 600uH 150W 48V Learn More about Wurth Elektronik wurth llcr transformers	Datasheet	9In Stock	€14.34 €13.73 €12.87 €11.58 €10.29	Min.: 1 Mult.: 1		Power	255 VAC to 283 VAC	48 V	150 W	3.1 A	Through Hole	Single Primary Winding	Dual Secondary Winding	36 mm	36 mm	26 mm	WE-LLCR