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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 (IDR) 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 350uH 1500V T/R=1 2% DC=600mA HX5164NL Pulse Electronics 1: Rp99.985,70 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	Rp99.985,70 Rp86.593,12 Rp83.107,38 Rp80.538,94 View Rp74.668,22 Rp68.980,96 Rp61.826,02 Rp61.459,10	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: Rp61.459,10 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 Rp61.459,10 Rp55.771,84 Rp52.102,64 Rp50.451,50 Reel Rp44.213,86 View Rp48.983,82 Rp43.113,10 Rp42.929,64 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 4CT:5CT Iso4000V Push Pull AEC-Q200 PM2155.045NLT Pulse Electronics 1: Rp61.459,10 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 Rp61.459,10 Rp55.771,84 Rp52.102,64 Rp50.451,50 Reel Rp44.213,86 View Rp48.983,82 Rp39.443,90 Rp35.958,16	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 POWER TRANSFORMER THROUGH 10VA PL10-36-130B Tamura 1: Rp235.379,18 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	Rp235.379,18 Rp200.154,86 Rp191.899,16 Rp185.844,98 View Rp156.307,92 Rp154.656,78 Rp154.473,32 Rp153.922,94	Min.: 1 Mult.: 1	No				10 VA		Through Hole					36.2 mm	PL
Power Transformers - Board Mount WE-AGDT 15V 0.71mH 5.9W Inf Ref Design 2EP130R AEC-Q200 750319375 Wurth Elektronik / Midcom 1: Rp130.256,60 700In Stock New Product	Mfr. Part No. 750319375 Mouser Part No 710-750319375 New Product	Wurth Elektronik / Midcom	Power Transformers - Board Mount WE-AGDT 15V 0.71mH 5.9W Inf Ref Design 2EP130R AEC-Q200 Learn More about Wurth Elektronik / Midcom wurth auxiliary gate drive transformers	Datasheet	700In Stock	Cut Tape Rp130.256,60 Rp113.378,28 Rp99.068,40 Rp87.693,88 Reel Rp79.254,72	Min.: 1 Mult.: 1 : 250		Power Transformers	15 V	22.5 V	5.9 W	130 mA	SMD/SMT	Single Primary Winding	Dual Secondary Winding	15.32 mm	20.48 mm	10.3 mm	WE-AGDT
Power Transformers - Board Mount WE-AGDT 15V 0.47mH 6.2W Inf Ref Design 2EP130R AEC-Q200 750319377 Wurth Elektronik / Midcom 1: Rp130.256,60 718In Stock New Product	Mfr. Part No. 750319377 Mouser Part No 710-750319377 New Product	Wurth Elektronik / Midcom	Power Transformers - Board Mount WE-AGDT 15V 0.47mH 6.2W Inf Ref Design 2EP130R AEC-Q200 Learn More about Wurth Elektronik / Midcom wurth auxiliary gate drive transformers	Datasheet	718In Stock	Cut Tape Rp130.256,60 Rp113.378,28 Rp99.068,40 Rp87.693,88 Reel Rp79.254,72	Min.: 1 Mult.: 1 : 250		Power Transformers	15 V	20.5 V	6 W	150 mA	SMD/SMT	Single Primary Winding	Dual Secondary Winding	15.32 mm	20.48 mm	10.3 mm	WE-AGDT
Power Transformers - Board Mount WE-AGDT 15.5V 0.9mH 4.6W Inf Ref Design 2EP130R AEC-Q200 750319917 Wurth Elektronik / Midcom 1: Rp130.256,60 750In Stock New Product	Mfr. Part No. 750319917 Mouser Part No 710-750319917 New Product	Wurth Elektronik / Midcom	Power Transformers - Board Mount WE-AGDT 15.5V 0.9mH 4.6W Inf Ref Design 2EP130R AEC-Q200 Learn More about Wurth Elektronik / Midcom wurth auxiliary gate drive transformers	Datasheet	750In Stock	Cut Tape Rp130.256,60 Rp113.378,28 Rp99.068,40 Rp87.693,88 Reel Rp79.254,72	Min.: 1 Mult.: 1 : 250		Power Transformers	15.5 V	38 V	4.6 W	60 mA	SMD/SMT	Single Primary Winding	Dual Secondary Winding	15.32 mm	20.48 mm	10.3 mm	WE-AGDT
Power Transformers - Board Mount WE-AGDT 15V 0.47mH 6.2W Inf Ref Design 2EP130R AEC-Q200 750320925 Wurth Elektronik / Midcom 1: Rp130.256,60 750In Stock New Product	Mfr. Part No. 750320925 Mouser Part No 710-750320925 New Product	Wurth Elektronik / Midcom	Power Transformers - Board Mount WE-AGDT 15V 0.47mH 6.2W Inf Ref Design 2EP130R AEC-Q200 Learn More about Wurth Elektronik / Midcom wurth auxiliary gate drive transformers	Datasheet	750In Stock	Cut Tape Rp130.256,60 Rp113.378,28 Rp99.068,40 Rp87.693,88 Reel Rp79.254,72	Min.: 1 Mult.: 1 : 250		Power Transformers	15 V	20.5 V	6 W	150 mA	SMD/SMT	Single Primary Winding	Dual Secondary Winding	15.32 mm	20.48 mm	10.3 mm	WE-AGDT
Power Transformers - Board Mount THROUGH HOLE 2.4VA 3FS-348 Tamura 1: Rp100.352,62 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	Rp100.352,62 Rp88.978,10 Rp85.492,36 Rp82.923,92 View Rp79.805,10 Rp76.135,90 Rp74.484,76 Rp72.099,78 Rp69.164,42	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 Pulse Electronics H5143FNL H5143FNL Pulse Electronics 1: Rp133.191,96 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	Rp133.191,96 Rp104.755,66 Rp100.169,16 Rp97.233,80 View Rp94.298,44 Rp90.445,78 Rp87.510,42 Rp84.758,52 Rp81.456,24	Min.: 1 Mult.: 1							PCB Mount			15.24 mm	9.78 mm	4.14 mm
Power Transformers - Board Mount Toroidal Inductor Hi Temp 200 C 82uH 4.8ADC 49mOhms IF-10-10 Bel Signal Transformer 1: Rp664.125,20 7In Stock	Mfr. Part No. IF-10-10 Mouser Part No 530-IF-10-10	Bel Signal Transformer	Power Transformers - Board Mount Toroidal Inductor Hi Temp 200 C 82uH 4.8ADC 49mOhms Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	7In Stock	Rp664.125,20 Rp654.218,36 Rp538.271,64 Rp530.749,78 View Rp527.264,04 Quote	Min.: 1 Mult.: 1			115 VAC, 230 VAC	10 V CT/5 V	10 VA	1 A/2 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	67.6 mm	57 mm	22.6 mm
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 ST-7-28 Bel Signal Transformer 1: Rp490.755,50 38In Stock	Mfr. Part No. ST-7-28 Mouser Part No 530-ST-7-28	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	38In Stock	Rp490.755,50 Rp428.012,18 Rp414.436,14 Rp358.297,38 View Rp340.868,68 Rp332.612,98 Rp325.824,96 Quote	Min.: 1 Mult.: 1		Class 2 Transformers	115 VAC	28 V CT/14 V	36 VA	1.3 A/2.6 A	Through Hole	Single Primary Winding	Dual Secondary Winding	66.7 mm	55.5 mm	40.4 mm	ST
Power Transformers - Board Mount Flyback Transformer for LT8316 11328-T073 Sumida 1: Rp135.393,48 9In Stock 140Expected 19/01/2027	Mfr. Part No. 11328-T073 Mouser Part No 851-11328-T073	Sumida	Power Transformers - Board Mount Flyback Transformer for LT8316 Learn More about Sumida flyback transformers lt8316	Datasheet	9In Stock 140Expected 19/01/2027	Rp135.393,48 Rp106.406,80 Rp101.636,84 Rp98.884,94 View Rp95.949,58 Rp87.510,42	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 Flyback Xfmr 3W 3.3Vout TGP3-S005EP7LF HALO Electronics 1: Rp95.399,20 300In Stock	Mfr. Part No. TGP3-S005EP7LF Mouser Part No 493-TGP3-S005EP7LF	HALO Electronics	Power Transformers - Board Mount POE Flyback Xfmr 3W 3.3Vout Learn More about HALO Electronics halo dc dc transformers	Datasheet	300In Stock	Rp95.399,20 Rp61.826,02 Rp50.451,50 Rp40.728,12 View Rp34.307,02 Rp29.537,06 Rp28.252,84 Rp27.335,54	Min.: 1 Mult.: 1		POE - Power Over Ethernet Transformers		3.3 V			SMD/SMT	Single Primary Winding	Dual Secondary Winding	10.67 mm	8.13 mm	10.54 mm	PWR-DCDC
Power Transformers - Board Mount TRANSFORMER POWER DPC-2 DPC-16-640 Bel Signal Transformer 1: Rp409.299,26 39In Stock	Mfr. Part No. DPC-16-640 Mouser Part No 530-DPC-16-640	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER DPC-2 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	39In Stock	Rp409.299,26 Rp368.754,60 Rp355.912,40 Rp302.342,08 View Rp301.424,78 Rp294.820,22 Rp291.334,48 Quote	Min.: 1 Mult.: 1			115 VAC, 230 VAC	16 V CT/8 V	10 VA	640 mA/1.28 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	47.6 mm	36.5 mm	41.27 mm	PC
Power Transformers - Board Mount TRANSFORMER POWER PC-5 PC-16-1500 Bel Signal Transformer 1: Rp501.029,26 21In Stock	Mfr. Part No. PC-16-1500 Mouser Part No 530-PC-16-1500	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER PC-5 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	21In Stock	Rp501.029,26 Rp451.495,06 Rp416.270,74 Rp378.294,52 Rp378.111,06	Min.: 1 Mult.: 1			115 VAC	16 V CT/8 V	24 VA	1.5 A/3 A	Through Hole	Single Primary Winding	Dual Secondary Winding	41.3 mm	57.2 mm	34.93 mm	PC
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 ST-3-20 Bel Signal Transformer 1: Rp217.950,48 58In Stock	Mfr. Part No. ST-3-20 Mouser Part No 530-ST-3-20	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	58In Stock	Rp217.950,48 Rp185.294,60 Rp177.772,74 Rp172.268,94 View Rp145.483,78 Rp144.566,48 Rp142.731,88 Quote	Min.: 1 Mult.: 1		Class 2 Transformers	115 VAC	20 V CT/10 V	2.4 VA	120 mA/240 mA	Through Hole	Single Primary Winding	Dual Secondary Winding	34.9 mm	28.6 mm	30.8 mm	ST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 ST-5-12 Bel Signal Transformer 1: Rp341.052,14 37In Stock	Mfr. Part No. ST-5-12 Mouser Part No 530-ST-5-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	37In Stock	Rp341.052,14 Rp301.975,16 Rp256.660,54 Rp245.102,56 View Rp237.397,24 Rp234.461,88 Quote	Min.: 1 Mult.: 1		Class 2 Transformers	115 VAC	12.6 V CT/6.3 V	12 VA	1 A/2 A	Through Hole	Single Primary Winding	Dual Secondary Winding	48.4 mm	40.4 mm	36.9 mm	ST
Power Transformers - Board Mount WE-FLEX Trnsfmr HV 6.6uH 1.6A 749196248 Wurth Elektronik 1: Rp179.240,42 246In Stock	Mfr. Part No. 749196248 Mouser Part No 710-749196248	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX Trnsfmr HV 6.6uH 1.6A Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	246In Stock	Cut Tape Rp179.240,42 Rp161.444,80 Rp143.465,72 Rp141.264,20 Reel Rp119.982,84 Rp113.378,28 MouseReel Available	Min.: 1 Mult.: 1 : 400		Signal Transformers					SMD/SMT	Triple Primary Winding	Triple Secondary Winding	16.3 mm	12 mm	7.4 mm	WE-FLEX HV
Power Transformers - Board Mount WE-FB LT3748 15 uH 45 W 750311593 Wurth Elektronik 1: Rp263.448,56 130In Stock	Mfr. Part No. 750311593 Mouser Part No 710-750311593	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 15 uH 45 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	130In Stock	Cut Tape Rp263.448,56 Rp246.753,70 Reel Rp246.753,70 Rp193.183,38 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 100		Flyback Transformers	30 V to 75 V	5 V	45 W	9 A	SMD/SMT	Dual Primary Winding	Triple Secondary Winding	27.03 mm	32.31 mm	13.69 mm	WE-FB
Power Transformers - Board Mount WE-FB LT3748 15 uH 30 W 750311605 Wurth Elektronik 1: Rp215.015,12 125In Stock	Mfr. Part No. 750311605 Mouser Part No 710-750311605	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 15 uH 30 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	125In Stock	Cut Tape Rp215.015,12 Rp201.439,08 Reel Rp175.204,30 Rp157.592,14 MouseReel Available	Min.: 1 Mult.: 1 : 125		Flyback Transformers	30 V to 75 V	5 V	30 W	6 A	SMD/SMT	Single Primary Winding	Single Secondary Winding	23.11 mm	29.08 mm	11.43 mm	WE-FB
Power Transformers - Board Mount WE-FB LT3748 3.8 uH 9 W 750311856 Wurth Elektronik 1: Rp92.463,84 67In Stock 200Expected 03/12/2026	Mfr. Part No. 750311856 Mouser Part No 710-750311856	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 3.8 uH 9 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	67In Stock 200Expected 03/12/2026	Cut Tape Rp92.463,84 Rp85.859,28 Rp79.254,72 Rp72.650,16 Reel Rp66.045,60 Rp54.487,62 MouseReel Available	Min.: 1 Mult.: 1 : 200		Flyback Transformers	16 V to 24 V	15 V, 15 V, 15 V, 15 V	9 W	150 mA, 150 mA, 150 mA, 150 mA	SMD/SMT	Dual Primary Winding	Quad Secondary Winding	13.97 mm	17.17 mm	12.7 mm	WE-FB
Power Transformers - Board Mount 40uH 5V/3A 12V/1.25A 30W B82802A0030A220 TDK 1: Rp100.352,62 56In Stock	Mfr. Part No. B82802A0030A220 Mouser Part No 871-B82802A30A220	TDK	Power Transformers - Board Mount 40uH 5V/3A 12V/1.25A 30W Learn More about TDK epcosb82802a	Datasheet	56In Stock	Cut Tape Rp100.352,62 Rp80.355,48 Rp77.236,66 Rp74.851,68 Reel Rp67.513,28 View Rp72.466,70 Rp65.128,30 Rp63.844,08 Rp62.192,94 MouseReel Available	Min.: 1 Mult.: 1 : 160													B82802A
Power Transformers - Board Mount WE-UNIT Offline 175uH .85A 26Ohm 749118205 Wurth Elektronik 1: Rp151.537,96 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	Rp151.537,96 Rp133.191,96 Rp126.220,48 Rp112.094,06 View Rp109.709,08 Rp109.158,70	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: Rp135.576,94 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 Rp135.576,94 Rp131.357,36 Rp129.339,30 Reel Rp108.424,86	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