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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 (JPY) 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 POWER XFMR 16.0Vct at 0.620A UL/CSA/VDE PCB MOUNT/VPP16-620 VPP16-620 Triad Magnetics 1: ¥1,702.5 276In Stock	Mfr. Part # VPP16-620 Mouser Part # 553-VPP16-620	Triad Magnetics	Power Transformers - Board Mount POWER XFMR 16.0Vct at 0.620A UL/CSA/VDE PCB MOUNT/VPP16-620	Datasheet	276In Stock	¥1,702.5 ¥1,558 ¥1,476.6 ¥1,430.1 View ¥1,382 ¥1,333.8 ¥1,292.3 Quote	Min.: 1 Mult.: 1			8 V, 16 V	10 VA		Through Hole	Dual Primary Winding	Dual Secondary Winding	1.56 in	1.88 in	1.38 in	VPP
Power Transformers - Board Mount POWER XFMR 24.0Vct at 1.25A UL/CSA/VDE PCB MOUNT VPP24-1250 Triad Magnetics 1: ¥2,878.5 251In Stock	Mfr. Part # VPP24-1250 Mouser Part # 553-VPP24-1250	Triad Magnetics	Power Transformers - Board Mount POWER XFMR 24.0Vct at 1.25A UL/CSA/VDE PCB MOUNT	Datasheet	251In Stock	¥2,878.5 ¥2,659.3 ¥2,543 ¥2,496.5 View ¥2,430 Quote	Min.: 1 Mult.: 1				30 VA		Through Hole	Dual Primary Winding	Dual Secondary Winding	2.19 in	2.63 in	1.56 in	VPP
Power Transformers - Board Mount POWER XFMR 36.0Vct at 0.140A UL/CSA/VDE PCB MOUNT VPP36-140 Triad Magnetics 1: ¥1,519.8 681In Stock 124Expected 11/10/2026	Mfr. Part # VPP36-140 Mouser Part # 553-VPP36-140	Triad Magnetics	Power Transformers - Board Mount POWER XFMR 36.0Vct at 0.140A UL/CSA/VDE PCB MOUNT	Datasheet	681In Stock 124Expected 11/10/2026	¥1,519.8 ¥1,372 ¥1,315.5 ¥1,275.6 View ¥1,234.1 ¥1,177.6 ¥1,139.4 ¥1,109.5	Min.: 1 Mult.: 1						Through Hole	Dual Primary Winding	Dual Secondary Winding	1.31 in	1.63 in	1.38 in	VPP
Power Transformers - Board Mount Transformer, Flyback, 17x11x6mm, 25uH BA60951CS Bourns 1: ¥609.6 209In Stock	Mfr. Part # BA60951CS Mouser Part # 652-BA60951CS	Bourns	Power Transformers - Board Mount Transformer, Flyback, 17x11x6mm, 25uH Learn More about Bourns ba60951cs flyback transformers	Datasheet	209In Stock	Cut Tape ¥609.6 ¥551.5 ¥511.6 ¥495 View Reel ¥413.6 ¥480 ¥476.7 ¥413.6	Min.: 1 Mult.: 1 : 2,750	Flyback Transformers	7 V to 24 V	15 V	2.25 W	150 mA	PCB Mount	Dual Primary Winding	Dual Secondary Winding	13.6 mm	10.5 mm	5.97 mm	BA60951CS
Power Transformers - Board Mount POE transformer, 30W, EPD13, 5V POE030-PD13050S Bourns 1: ¥674.4 505In Stock	Mfr. Part # POE030-PD13050S Mouser Part # 652-POE030-PD13050S	Bourns	Power Transformers - Board Mount POE transformer, 30W, EPD13, 5V Learn More about Bourns poe dcdc transformers	Datasheet	505In Stock	Cut Tape ¥674.4 ¥609.6 ¥586.3 ¥568.1 Reel ¥568.1 View ¥566.4 ¥458.4 MouseReel Available	Min.: 1 Mult.: 1 : 300	POE - Power Over Ethernet Transformers	5 V				SMD/SMT			16.2 mm	14 mm	14.5 mm	POE-PD
Power Transformers - Board Mount MID-OLTI 120V 12V 5W 750310787 Wurth Elektronik 1: ¥1,295.6 44In Stock	Mfr. Part # 750310787 Mouser Part # 710-750310787	Wurth Elektronik	Power Transformers - Board Mount MID-OLTI 120V 12V 5W Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	44In Stock	¥1,295.6 ¥1,195.9 ¥822.2	Min.: 1 Mult.: 1	Power	85 VAC to 130 VAC	12 V	5 W	417 mA	Through Hole	Dual Primary Winding	Single Secondary Winding	17.96 mm	20.3 mm	14.3 mm	MID-OLTI
Power Transformers - Board Mount WE-FB Flyback 5uH 500VAC 750311268 Wurth Elektronik 1: ¥1,199.2 17In Stock	Mfr. Part # 750311268 Mouser Part # 710-750311268	Wurth Elektronik	Power Transformers - Board Mount WE-FB Flyback 5uH 500VAC Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	17In Stock	Cut Tape ¥1,199.2 ¥1,106.2 Reel ¥1,106.2 ¥760.7 MouseReel Available	Min.: 1 Mult.: 1 : 300	Flyback Transformers	9 V to 16 V	100 V	5 W	50 mA	SMD/SMT	Single Primary Winding	Dual Secondary Winding	9.78 mm	9.14 mm	10.54 mm	WE-FB
Power Transformers - Board Mount MID-FLYLT LT3512 175 uH 2 W 750311559 Wurth Elektronik 1: ¥760.7 229In Stock	Mfr. Part # 750311559 Mouser Part # 710-750311559	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT3512 175 uH 2 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	229In Stock	Cut Tape ¥760.7 ¥705.9 Reel ¥543.1 MouseReel Available	Min.: 1 Mult.: 1 : 300	Flyback Transformers	35 V to 75 V	5 V	2 W	400 mA	SMD/SMT	Single Primary Winding	Dual Secondary Winding	9.78 mm	9.14 mm	10.54 mm	MID-FLYLT
Power Transformers - Board Mount WE-FB LT3512 151 uH 6.24 W 750311662 Wurth Elektronik 1: ¥1,372 237In Stock	Mfr. Part # 750311662 Mouser Part # 710-750311662	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3512 151 uH 6.24 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	237In Stock	Cut Tape ¥1,372 ¥1,265.7 ¥1,161 ¥1,054.7 Reel ¥1,054.7 View ¥870.4 ¥764.1 MouseReel Available	Min.: 1 Mult.: 1 : 300	Flyback Transformers	36 V to 72 V	48 V	6.24 W	130 mA	SMD/SMT	Single Primary Winding	Dual Secondary Winding	9.78 mm	9.14 mm	10.54 mm	WE-FB
Power Transformers - Board Mount MID-IBTI LM5017MRX 45 uH 1.5 W 750314462 Wurth Elektronik 1: ¥792.3 8In Stock	Mfr. Part # 750314462 Mouser Part # 710-750314462	Wurth Elektronik	Power Transformers - Board Mount MID-IBTI LM5017MRX 45 uH 1.5 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	8In Stock	Cut Tape ¥792.3 ¥732.5 Reel ¥551.5 MouseReel Available	Min.: 1 Mult.: 1 : 500	Flyback Transformers	16 V to 36 V	- 12 V, 5 V, 12 V	1.5 W	40 mA, 40 mA, 100 mA	SMD/SMT	Single Primary Winding	Triple Secondary Winding	12.95 mm	12.7 mm	5.98 mm	MID-IBTI
Power Transformers - Board Mount MID-OLSTM 85-265V 80kHz 750316878 Wurth Elektronik 1: ¥931.8 3In Stock	Mfr. Part # 750316878 Mouser Part # 710-750316878	Wurth Elektronik	Power Transformers - Board Mount MID-OLSTM 85-265V 80kHz Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	3In Stock	¥931.8 ¥862.1 ¥759.1 ¥689.3	Min.: 1 Mult.: 1	Offline Transformers	85 VAC to 265 VAC	4.5 V, 13 V	9.6 W	100 mA, 700 mA	Through Hole	Single Primary Winding	Dual Secondary Winding	17.04 mm	13.84 mm	22.55 mm	MID-OLSTM
Power Transformers - Board Mount MID-OLTI UCC28711 450 uH 750318302 Wurth Elektronik 1: ¥2,423.4 23In Stock	Mfr. Part # 750318302 Mouser Part # 710-750318302	Wurth Elektronik	Power Transformers - Board Mount MID-OLTI UCC28711 450 uH Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	23In Stock	¥2,423.4 ¥2,237.4 ¥2,051.3 ¥1,865.3 View ¥1,536.4 ¥1,352.1	Min.: 1 Mult.: 1	Transformers	120 VDC to 375 VDC	16.7 V		50 mA	Through Hole	Dual Primary Winding	Single Secondary Winding	26.3 mm	33 mm	14.3 mm	MID-OLTI
Power Transformers - Board Mount WE-PoE EFD20 95W SMT 750318962 Wurth Elektronik 1: ¥1,499.9 94In Stock	Mfr. Part # 750318962 Mouser Part # 710-750318962	Wurth Elektronik	Power Transformers - Board Mount WE-PoE EFD20 95W SMT Learn More about Wurth Elektronik we PoE transformers	Datasheet	94In Stock	Cut Tape ¥1,499.9 ¥1,279 ¥1,167.7 Reel ¥1,056.4 MouseReel Available	Min.: 1 Mult.: 1 : 110	POE - Power Over Ethernet Transformers					SMD/SMT	Dual Primary Winding	Dual Secondary Winding	21.8 mm	26.52 mm	11.43 mm	WE-PoE
Power Transformers - Board Mount WE-PoE EFD25 95W SMT 750319020 Wurth Elektronik 1: ¥2,408.5 74In Stock	Mfr. Part # 750319020 Mouser Part # 710-750319020	Wurth Elektronik	Power Transformers - Board Mount WE-PoE EFD25 95W SMT	Datasheet	74In Stock	Cut Tape ¥2,408.5 ¥2,038 ¥1,853.7 ¥1,528.1 Reel ¥1,343.7 MouseReel Available	Min.: 1 Mult.: 1 : 100	POE - Power Over Ethernet Transformers					SMD/SMT	Dual Primary Winding	Single Secondary Winding	27.03 mm	30.38 mm	13.97 mm	WE-PoE
Power Transformers - Board Mount WE-PoE EFD20 72W SMT 750319069 Wurth Elektronik 1: ¥1,923.4 1In Stock	Mfr. Part # 750319069 Mouser Part # 710-750319069	Wurth Elektronik	Power Transformers - Board Mount WE-PoE EFD20 72W SMT Learn More about Wurth Elektronik we PoE transformers	Datasheet	1In Stock	Cut Tape ¥1,923.4 ¥1,627.8 ¥1,480 ¥1,220.8 Reel ¥1,073 MouseReel Available	Min.: 1 Mult.: 1 : 110	POE - Power Over Ethernet Transformers					SMD/SMT	Dual Primary Winding	Single Secondary Winding	21.8 mm	26.52 mm	11.43 mm	WE-PoE
Power Transformers - Board Mount WE-FW MID-PLN Planar 65uH 4.5mOhms 750341134 Wurth Elektronik 1: ¥3,421.7 16In Stock	Mfr. Part # 750341134 Mouser Part # 710-750341134	Wurth Elektronik	Power Transformers - Board Mount WE-FW MID-PLN Planar 65uH 4.5mOhms Learn More about Wurth Elektronik midcom wurth 250w planar transformers	Datasheet	16In Stock	Cut Tape ¥3,421.7 ¥3,245.6 ¥2,928.3 Reel ¥2,770.5 MouseReel Available	Min.: 1 Mult.: 1 : 115	Power					SMD/SMT	Dual Primary Winding	Single Secondary Winding	26.67 mm	29.3 mm	10.5 mm	MID-PLN
Power Transformers - Board Mount WE-FW MID-PLN ADP1055 Planar 300uH 5mOhms 750341136 Wurth Elektronik 1: ¥3,421.7 57In Stock	Mfr. Part # 750341136 Mouser Part # 710-750341136	Wurth Elektronik	Power Transformers - Board Mount WE-FW MID-PLN ADP1055 Planar 300uH 5mOhms Learn More about Wurth Elektronik midcom wurth 250w planar transformers	Datasheet	57In Stock	Cut Tape ¥3,421.7 ¥3,245.6 ¥2,928.3 Reel ¥2,770.5 MouseReel Available	Min.: 1 Mult.: 1 : 115	Power					SMD/SMT	Dual Primary Winding	Single Secondary Winding	26.67 mm	29.3 mm	10.5 mm	MID-PLN
Power Transformers - Board Mount MID-OLTI UCC28740 EE20/10/6(EF20) THT 750343306 Wurth Elektronik 1: ¥2,127.7 61In Stock	Mfr. Part # 750343306 Mouser Part # 710-750343306	Wurth Elektronik	Power Transformers - Board Mount MID-OLTI UCC28740 EE20/10/6(EF20) THT Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	61In Stock	¥2,127.7 ¥1,838.7 ¥1,699.2 ¥1,644.4 View ¥1,592.9 ¥1,546.4	Min.: 1 Mult.: 1												MID-OLTI
Power Transformers - Board Mount MID-OLSTM Viper114LS 1.2 mH 750810014 Wurth Elektronik 1: ¥667.7 110In Stock	Mfr. Part # 750810014 Mouser Part # 710-750810014	Wurth Elektronik	Power Transformers - Board Mount MID-OLSTM Viper114LS 1.2 mH Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	110In Stock	¥667.7 ¥607.9 ¥524.9 ¥453.5	Min.: 1 Mult.: 1	Transformers	85 VAC	5 V		1.2 A	Through Hole	Single Primary Winding	Dual Secondary Winding	15 mm	15.75 mm	18.5 mm	MID-OLSTM
Power Transformers - Board Mount MID-OLEE 78-265V 50000kHz 7508110330 Wurth Elektronik 1: ¥941.8 89In Stock	Mfr. Part # 7508110330 Mouser Part # 710-7508110330	Wurth Elektronik	Power Transformers - Board Mount MID-OLEE 78-265V 50000kHz Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	89In Stock	¥941.8 ¥875.3 ¥807.2 ¥740.8 View ¥672.7 ¥554.8	Min.: 1 Mult.: 1	Power	55 VAC to 265 VAC	12 V	5.4 W	450 mA	Through Hole	Dual Primary Winding	Single Secondary Winding	14.2 mm	20.45 mm	14.6 mm	MID-OLEE
Power Transformers - Board Mount MID-OLEE 78-375V 50000kHz 7508110333 Wurth Elektronik 1: ¥1,210.9 78In Stock	Mfr. Part # 7508110333 Mouser Part # 710-7508110333	Wurth Elektronik	Power Transformers - Board Mount MID-OLEE 78-375V 50000kHz Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	78In Stock	¥1,210.9 ¥1,146.1 ¥1,079.7 ¥1,013.2 View ¥961.7 ¥913.6	Min.: 1 Mult.: 1	Power	55 VAC to 265 VAC	15 V	4.8 W	320 mA	Through Hole	Dual Primary Winding	Single Secondary Winding	14.2 mm	20.45 mm	14.6 mm	MID-OLEE
Power Transformers - Board Mount MID-OLEFD EFD20 SMD .8uH 1.4A 40V 7508112511 Wurth Elektronik 1: ¥1,328.8 63In Stock	Mfr. Part # 7508112511 Mouser Part # 710-7508112511	Wurth Elektronik	Power Transformers - Board Mount MID-OLEFD EFD20 SMD .8uH 1.4A 40V Learn More about Wurth Elektronik midcom wurth MID OLEFD EFD20 transformers	Datasheet	63In Stock	Cut Tape ¥1,328.8 ¥1,147.8 ¥935.1 Reel ¥812.2 MouseReel Available	Min.: 1 Mult.: 1 : 120	Power	85 VAC to 265 VAC	40 V	24 W	600 mA	SMD/SMT	Dual Primary Winding	Single Secondary Winding	21.5 mm	33.8 mm	12 mm	WE-OLEFD
Power Transformers - Board Mount MID-OLLT LT3798 461 uH 45 W 750811290 Wurth Elektronik 1: ¥2,998.1 43In Stock	Mfr. Part # 750811290 Mouser Part # 710-750811290	Wurth Elektronik	Power Transformers - Board Mount MID-OLLT LT3798 461 uH 45 W Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	43In Stock	¥2,998.1 ¥2,498.1 ¥2,358.6 ¥2,220.8	Min.: 1 Mult.: 1	Flyback Transformers	85 VAC to 265 VAC	125 V	45 W	360 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	31 mm	31 mm	25 mm	MID-OLLT
Power Transformers - Board Mount MID-OLEFD EFD20 SMD .8uH 1.4A 5V 750811913 Wurth Elektronik 1: ¥1,328.8 89In Stock	Mfr. Part # 750811913 Mouser Part # 710-750811913	Wurth Elektronik	Power Transformers - Board Mount MID-OLEFD EFD20 SMD .8uH 1.4A 5V Learn More about Wurth Elektronik midcom wurth MID OLEFD EFD20 transformers	Datasheet	89In Stock	Cut Tape ¥1,328.8 ¥1,147.8 ¥935.1 Reel ¥812.2 MouseReel Available	Min.: 1 Mult.: 1 : 120	Power	85 VAC to 265 VAC	5 V, 5 V, 7 V	20.2 W	1.1 A, 1.25 A, 1.25 A	SMD/SMT	Dual Primary Winding	Triple Secondary Winding	21.5 mm	33.8 mm	12 mm	WE-OLEFD
Power Transformers - Board Mount WE-UNIT 4.6W SMD Offline Trnsfmr 750817014 Wurth Elektronik 1: ¥825.5 164In Stock	Mfr. Part # 750817014 Mouser Part # 710-750817014	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT 4.6W SMD Offline Trnsfmr Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	164In Stock	Cut Tape ¥825.5 ¥764.1 ¥694.3 ¥631.2 Reel ¥631.2 MouseReel Available	Min.: 1 Mult.: 1 : 175	Power	55 VAC to 265 VAC	5 V	3.5 W	700 mA	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	13.8 mm	23.9 mm	11 mm	MID-OLEE