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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.	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 TRANSFORMER SPLIT-TRAN ST-7 ST-7-48 Bel Signal Transformer 1: Rp579.183,22 9In Stock	Mfr. Part No. ST-7-48 Mouser Part No 530-ST-7-48	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	9In Stock	Rp579.183,22 Rp556.250,72 Rp410.950,40 Rp358.847,76 View Rp355.178,56 Rp350.775,52 Rp346.189,02 Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC	48 V CT/24 V	36 VA	750 mA/1.5 A	Through Hole	Single Primary Winding	Dual Secondary Winding	66.7 mm	55.5 mm	40.4 mm	ST
Power Transformers - Board Mount 1CT:1.33CT ADM2482E/ADM2487E 782482/53VC Murata Power Solutions 1: Rp37.609,30 318In Stock 1.600On Order	Mfr. Part No. 782482/53VC Mouser Part No 580-782482/53VC	Murata Power Solutions	Power Transformers - Board Mount 1CT:1.33CT ADM2482E/ADM2487E Learn More about Murata Power Solutions 782482 series murata low emi converter transformers	Datasheet	318In Stock 1.600On Order On Order Ship Dates Mfr. No: 782482/53VC Stock: 318 Can Dispatch Immediately On Order: 500 Expected 23/11/2026 1.100 Expected 28/12/2026 Factory Lead Time: 13 Weeks	Rp37.609,30 Rp34.123,56 Rp31.738,58 Rp27.702,46 View Rp27.335,54 Rp26.418,24 Rp26.051,32 Rp25.317,48 Rp24.767,10	Min.: 1 Mult.: 1		5 V	3.3 V			Through Hole			9.77 mm	9.14 mm	6.35 mm	782482
Power Transformers - Board Mount TRANSFORMER 360UH MAX253 SMD 78253/35JC-R Murata Power Solutions 1: Rp69.164,42 284In Stock 1.000On Order	Mfr. Part No. 78253/35JC-R Mouser Part No 580-78253/35JC-R	Murata Power Solutions	Power Transformers - Board Mount TRANSFORMER 360UH MAX253 SMD Learn More about Murata Power Solutions Murata78253J	Datasheet	284In Stock 1.000On Order On Order Ship Dates Mfr. No: 78253/35JC-R Stock: 284 Can Dispatch Immediately On Order: 500 Expected 28/12/2026 500 Expected 08/03/2027 Factory Lead Time: 13 Weeks	Cut Tape Rp69.164,42 Rp62.743,32 Rp58.156,82 Rp56.505,68 Reel Rp53.019,94 View Rp54.671,08 Rp54.120,70 Rp51.552,26 Rp48.433,44 MouseReel Available	Min.: 1 Mult.: 1 : 500		3.3 V	5 V	500 mW	100 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	9.52 mm	9 mm	6.35 mm	78253
Power Transformers - Board Mount HCT Transformer, 15mm CR, 3+3PIN, 7.62kVDC,-40 to 125 C HCTSM150102HL-E Bourns 1: Rp179.056,96 6In Stock 7.200On Order	Mfr. Part No. HCTSM150102HL-E Mouser Part No 652-HCTSM150102HL-E	Bourns	Power Transformers - Board Mount HCT Transformer, 15mm CR, 3+3PIN, 7.62kVDC,-40 to 125 C Learn More about Bourns hctsm150102hl transformer	Datasheet	6In Stock 7.200On Order On Order Ship Dates Mfr. No: HCTSM150102HL-E Stock: 6 Can Dispatch Immediately On Order: 4.200 Expected 04/06/2027 3.000 Expected 02/08/2027 Factory Lead Time: 24 Weeks	Cut Tape Rp179.056,96 Rp151.537,96 Rp145.300,32 Rp140.713,82 Reel Rp130.623,52 View Rp136.310,78 Rp126.403,94 Rp122.551,28 MouseReel Available	Min.: 1 Mult.: 1 : 200	Transformers					SMD/SMT			21.3 mm	15 mm	9.6 mm	HCT
Power Transformers - Board Mount Push-Pull Func-Insultn 5V 1:1.1 1.5W PAD002-T764111S Bourns 1: Rp37.976,22 635In Stock 6.400Expected 13/11/2026	Mfr. Part No. PAD002-T764111S Mouser Part No 652-PAD002-T764111S	Bourns	Power Transformers - Board Mount Push-Pull Func-Insultn 5V 1:1.1 1.5W Learn More about Bourns pad00x t764	Datasheet	635In Stock 6.400Expected 13/11/2026	Cut Tape Rp37.976,22 Rp34.490,48 Rp32.105,50 Rp31.188,20 Reel Rp27.885,92 View Rp30.270,90 Rp29.903,98 Rp27.335,54 MouseReel Available	Min.: 1 Mult.: 1 : 800	Isolation Transformers			2 W		PCB Mount			7.1 mm	6.55 mm	4 mm
Power Transformers - Board Mount Push-Pull Transformer, 4+4 PINS, 12V to 15V for SN6507,-40C to +125C SM91208L-E Bourns 1: Rp78.337,42 36In Stock	Mfr. Part No. SM91208L-E Mouser Part No 652-SM91208L-E	Bourns	Power Transformers - Board Mount Push-Pull Transformer, 4+4 PINS, 12V to 15V for SN6507,-40C to +125C Learn More about Bourns sm91207l sm91208l transformers	Datasheet	36In Stock	Cut Tape Rp78.337,42 Rp70.999,02 Rp64.577,92 Rp62.559,86 Reel Rp59.991,42 View Rp60.541,80 Rp59.441,04 Rp57.606,44 Rp55.221,46 MouseReel Available	Min.: 1 Mult.: 1 : 200	Transformers					SMD/SMT			11.8 mm	13.2 mm	11.6 mm
Power Transformers - Board Mount XFMR,AC FORWARD,60W,EFD20 NPB PA2398NL Pulse Electronics 1: Rp100.719,54 12In Stock	Mfr. Part No. PA2398NL Mouser Part No 673-PA2398NL	Pulse Electronics	Power Transformers - Board Mount XFMR,AC FORWARD,60W,EFD20 NPB	Datasheet	12In Stock	Rp100.719,54 Rp86.593,12 Rp81.823,16 Rp79.254,72 View Rp77.236,66 Rp66.229,06 Rp61.642,56 Rp60.174,88 Rp59.441,04	Min.: 1 Mult.: 1	Forward Transformers
Power Transformers - Board Mount 27W 11uH 200-700kHz 9-57V Forward PA5100.004NLT Pulse Electronics 1: Rp69.714,80 49In Stock	Mfr. Part No. PA5100.004NLT Mouser Part No 673-PA5100.004NLT	Pulse Electronics	Power Transformers - Board Mount 27W 11uH 200-700kHz 9-57V Forward Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	49In Stock	Cut Tape Rp69.714,80 Rp63.110,24 Rp58.523,74 Rp56.689,14 Reel Rp53.203,40 View Rp49.901,12 Rp45.131,16 Rp43.480,02 Rp42.929,64 MouseReel Available	Min.: 1 Mult.: 1 : 125	Forward Transformers											PA5100
Power Transformers - Board Mount 27W 11uH 200-700kHz 9-57V Forward PA5100.005NLT Pulse Electronics 1: Rp69.714,80 2In Stock	Mfr. Part No. PA5100.005NLT Mouser Part No 673-PA5100.005NLT	Pulse Electronics	Power Transformers - Board Mount 27W 11uH 200-700kHz 9-57V Forward Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	2In Stock	Cut Tape Rp69.714,80 Rp63.110,24 Rp58.523,74 Rp56.689,14 Reel Rp53.019,94 View Rp50.268,04 Rp48.433,44 Rp43.296,56 Rp42.562,72 MouseReel Available	Min.: 1 Mult.: 1 : 125	Forward Transformers											PA5100
Power Transformers - Board Mount 173uH 3kV 15% PA5112.001NLT Pulse Electronics 1: Rp84.208,14 95In Stock	Mfr. Part No. PA5112.001NLT Mouser Part No 673-PA5112.001NLT	Pulse Electronics	Power Transformers - Board Mount 173uH 3kV 15% Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	95In Stock	Cut Tape Rp84.208,14 Rp76.135,90 Rp71.365,94 Rp69.347,88 Reel Rp66.045,60 View Rp57.239,52 Rp56.322,22 Rp55.221,46 Rp54.487,62 MouseReel Available	Min.: 1 Mult.: 1 : 120
Power Transformers - Board Mount 155uH 3kV 15% PA5112.003NLT Pulse Electronics 1: Rp84.208,14 133In Stock 600Expected 14/04/2027	Mfr. Part No. PA5112.003NLT Mouser Part No 673-PA5112.003NLT	Pulse Electronics	Power Transformers - Board Mount 155uH 3kV 15% Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	133In Stock 600Expected 14/04/2027	Cut Tape Rp84.208,14 Rp76.135,90 Rp71.365,94 Rp69.347,88 Reel Rp65.862,14 View Rp64.577,92 Rp62.192,94 Rp56.689,14 Rp55.588,38 MouseReel Available	Min.: 1 Mult.: 1 : 120
Power Transformers - Board Mount Flyback Converter Transformer 43-172uH 1A DCR=1.2Ohms 1:2 PH0416NLT Pulse Electronics 1: Rp74.484,76 91In Stock 600Expected 13/11/2026	Mfr. Part No. PH0416NLT Mouser Part No 673-PH0416NLT	Pulse Electronics	Power Transformers - Board Mount Flyback Converter Transformer 43-172uH 1A DCR=1.2Ohms 1:2 Learn More about Pulse Electronics pulse er11 power transformers	Datasheet	91In Stock 600Expected 13/11/2026	Cut Tape Rp74.484,76 Rp67.513,28 Rp62.926,78 Rp60.908,72 Reel Rp56.322,22 View Rp57.973,36 Rp52.469,56 Rp49.534,20 MouseReel Available	Min.: 1 Mult.: 1 : 150	Flyback Transformers								10 mm	10 mm	12.5 mm	ER11 Platform
Power Transformers - Board Mount TRANSFORMER,ER19 PLANAR, 4 NPB PH0801CNLT Pulse Electronics 1: Rp203.090,22 119In Stock	Mfr. Part No. PH0801CNLT Mouser Part No 673-PH0801CNLT	Pulse Electronics	Power Transformers - Board Mount TRANSFORMER,ER19 PLANAR, 4 NPB	Datasheet	119In Stock	Cut Tape Rp203.090,22 Rp179.240,42 Rp173.736,62 Rp165.114,00 Reel Rp138.145,38 View Rp135.210,02 Rp135.026,56	Min.: 1 Mult.: 1 : 150												PH08XXCNL
Power Transformers - Board Mount 456uH 1.5kV Iso 1CT:1CT EE5 20% PH9084.011NLT Pulse Electronics 1: Rp53.386,86 562In Stock 1.000Expected 24/03/2027	Mfr. Part No. PH9084.011NLT Mouser Part No 673-PH9084.011NLT	Pulse Electronics	Power Transformers - Board Mount 456uH 1.5kV Iso 1CT:1CT EE5 20% Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	562In Stock 1.000Expected 24/03/2027	Cut Tape Rp53.386,86 Rp43.663,48 Rp40.911,58 Rp39.810,82 Reel Rp31.371,66 View Rp38.526,60 Rp36.875,46 Rp35.774,70 Rp29.903,98 MouseReel Available	Min.: 1 Mult.: 1 : 1.000				1 W		SMD/SMT	Dual Primary Winding	Dual Secondary Winding	8.2 mm	6.6 mm	5.35 mm	PH9084.XXXNLT
Power Transformers - Board Mount WE-UNIT Offline 175uH .21A .29Ohm 7491181112 Wurth Elektronik 1: Rp134.843,10 102In Stock	Mfr. Part No. 7491181112 Mouser Part No 710-7491181112	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 175uH .21A .29Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	102In Stock	Rp134.843,10 Rp118.515,16 Rp112.277,52 Rp106.039,88 View Rp99.802,24 Rp97.050,34	Min.: 1 Mult.: 1	Power	85 VAC to 265 VAC	12 V	3 W	250 mA	Through Hole	Single Primary Winding	Single Secondary Winding	21.5 mm	15 mm	12 mm	WE-UNIT
Power Transformers - Board Mount WE-UNIT Offline 112uH .85A 28Ohm 7491182112 Wurth Elektronik 1: Rp148.419,14 6In Stock	Mfr. Part No. 7491182112 Mouser Part No 710-7491182112	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 112uH .85A 28Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	6In Stock	Rp148.419,14 Rp130.440,06 Rp116.680,56 Rp109.709,08 Rp109.158,70	Min.: 1 Mult.: 1	Power	85 VAC to 265 VAC	12 V	8.4 W	250 mA	Through Hole	Single Primary Winding	Dual Secondary Winding	24.5 mm	20.2 mm	16.5 mm	WE-UNIT
Power Transformers - Board Mount WE-PoEH High Power EPQ13 41uH 36W 7491195112 Wurth Elektronik 1: Rp135.576,94 26In Stock 1.050Expected 29/01/2027	Mfr. Part No. 7491195112 Mouser Part No 710-7491195112	Wurth Elektronik	Power Transformers - Board Mount WE-PoEH High Power EPQ13 41uH 36W Learn More about Wurth Elektronik we PoE transformers	Datasheet	26In Stock 1.050Expected 29/01/2027	Cut Tape Rp135.576,94 Rp128.055,08 Reel Rp88.794,64 Rp74.851,68 MouseReel Available	Min.: 1 Mult.: 1 : 150	POE - Power Over Ethernet Transformers	33 V to 57 V	12 V	36 W	1.5 A	SMD/SMT	Single Primary Winding	Dual Secondary Winding	14 mm	17.65 mm	14.5 mm	WE-PoEH
Power Transformers - Board Mount WE-PoEH High Power EPQ13 21uH 21.12W 7491195331 Wurth Elektronik 1: Rp135.576,94 120In Stock	Mfr. Part No. 7491195331 Mouser Part No 710-7491195331	Wurth Elektronik	Power Transformers - Board Mount WE-PoEH High Power EPQ13 21uH 21.12W Learn More about Wurth Elektronik we PoE transformers	Datasheet	120In Stock	Cut Tape Rp135.576,94 Rp128.055,08 Reel Rp88.794,64 Rp74.851,68	Min.: 1 Mult.: 1 : 150	POE - Power Over Ethernet Transformers	9 V to 57 V	3.3 V	21.12 W	3.2 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 21uH 22W 7491195501 Wurth Elektronik 1: Rp135.576,94 150Expected 05/02/2027	Mfr. Part No. 7491195501 Mouser Part No 710-7491195501	Wurth Elektronik	Power Transformers - Board Mount WE-PoEH High Power EPQ13 21uH 22W Learn More about Wurth Elektronik we PoE transformers	Datasheet	150Expected 05/02/2027	Cut Tape Rp135.576,94 Rp128.055,08 Reel Rp88.794,64 Rp74.851,68 MouseReel Available	Min.: 1 Mult.: 1 : 150	POE - Power Over Ethernet Transformers	9 V to 57 V	5 V	22 W	2.2 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 100uH 60W 7491196112 Wurth Elektronik 1: Rp135.576,94 239In Stock	Mfr. Part No. 7491196112 Mouser Part No 710-7491196112	Wurth Elektronik	Power Transformers - Board Mount WE-PoEH High Power EPQ13 100uH 60W Learn More about Wurth Elektronik we PoE transformers	Datasheet	239In Stock	Cut Tape Rp135.576,94 Rp128.055,08 Reel Rp88.794,64 Rp74.851,68	Min.: 1 Mult.: 1 : 150	POE - Power Over Ethernet Transformers	33 V to 57 V	12 V	60 W	2.5 A	SMD/SMT	Single Primary Winding	Dual Secondary Winding	14 mm	17.65 mm	14.5 mm	WE-PoEH
Power Transformers - Board Mount WR-FLEX Flexible 8.5uH 0.55A 344mOhms 749196141 Wurth Elektronik 1: Rp123.835,50 306In Stock 500On Order	Mfr. Part No. 749196141 Mouser Part No 710-749196141	Wurth Elektronik	Power Transformers - Board Mount WR-FLEX Flexible 8.5uH 0.55A 344mOhms Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	306In Stock 500On Order	Cut Tape Rp123.835,50 Rp111.727,14 Rp107.324,10 Rp104.021,82 Reel Rp93.564,60 View Rp100.719,54 Rp96.499,96 Rp88.978,10	Min.: 1 Mult.: 1 : 500	Flexible Transformers					SMD/SMT	Triple Primary Winding	Triple Secondary Winding	12.9 mm	13 mm	6.2 mm	WE-FLEX
Power Transformers - Board Mount WE-FLEX DCR=159mOhms 21.6uH 500VDC SMD 749196211 Wurth Elektronik 1: Rp114.662,50 286In Stock 400Expected 13/11/2026	Mfr. Part No. 749196211 Mouser Part No 710-749196211	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX DCR=159mOhms 21.6uH 500VDC SMD Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	286In Stock 400Expected 13/11/2026	Cut Tape Rp114.662,50 Rp106.039,88 Rp97.784,18 Rp87.693,88 Reel Rp73.017,08 MouseReel Available	Min.: 1 Mult.: 1 : 400												WE-FLEX
Power Transformers - Board Mount WE-FLEX DCR=159mOhms 11.6uH 500VDC SMD 749196221 Wurth Elektronik 1: Rp114.662,50 55In Stock 400Expected 04/03/2027	Mfr. Part No. 749196221 Mouser Part No 710-749196221	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX DCR=159mOhms 11.6uH 500VDC SMD Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	55In Stock 400Expected 04/03/2027	Cut Tape Rp114.662,50 Rp106.039,88 Rp97.784,18 Rp87.693,88 Reel Rp75.768,98 MouseReel Available	Min.: 1 Mult.: 1 : 400												WE-FLEX
Power Transformers - Board Mount WE-FLEX Flexible Transformer for DC/DC Converter 749196241 Wurth Elektronik 1: Rp134.476,18 325In Stock 400Expected 05/03/2027	Mfr. Part No. 749196241 Mouser Part No 710-749196241	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX Flexible Transformer for DC/DC Converter Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	325In Stock 400Expected 05/03/2027	Cut Tape Rp134.476,18 Rp121.817,44 Rp108.241,40 Rp94.665,36 Reel Rp81.272,78	Min.: 1 Mult.: 1 : 400												WE-FLEX
Power Transformers - Board Mount WE-FLEX W/O Air Gap 153.8uH 0.02A 749196301 Wurth Elektronik 1: Rp143.465,72 204In Stock 300Expected 09/11/2026	Mfr. Part No. 749196301 Mouser Part No 710-749196301	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX W/O Air Gap 153.8uH 0.02A Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	204In Stock 300Expected 09/11/2026	Cut Tape Rp143.465,72 Rp116.130,18 Rp93.931,52 Rp87.877,34 Rp84.024,68 Reel Rp70.448,64 MouseReel Available	Min.: 1 Mult.: 1 : 300	Flexible Transformers			500 VA	970 mA	SMD/SMT	Triple Primary Winding	Triple Secondary Winding	17.5 mm	22.1 mm	8.3 mm	WE-FLEX