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103 Power Transformers - Board Mount

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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.	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: ¥1,244.1 303In Stock	Mfr. Part # B78334B1033A003 Mouser Part # 871-B78334B1033A3	TDK	Power Transformers - Board Mount Transformers for DC-DC Converters, DC/DC Converter, ER11, 100 H, TR=1:1:1:1	Datasheet	303In Stock	Cut Tape ¥1,244.1 ¥1,071.3 ¥1,028.2 ¥996.6 Reel ¥903.6 View ¥965 ¥921.9 ¥870.4 ¥802.3	Min.: 1 Mult.: 1 : 600													B78334B
Power Transformers - Board Mount V265 ER 11 SMD Transformer B78334B1034A003 TDK 1: ¥1,244.1 674In Stock	Mfr. Part # B78334B1034A003 Mouser Part # 871-B78334B1034A3	TDK	Power Transformers - Board Mount V265 ER 11 SMD Transformer	Datasheet	674In Stock	Cut Tape ¥1,244.1 ¥1,071.3 ¥1,028.2 ¥996.6 Reel ¥878.7 View ¥965 ¥921.9 ¥877 ¥820.5 MouseReel Available	Min.: 1 Mult.: 1 : 600													B78334B
Power Transformers - Board Mount POWER TRANSFORMER THROUGH 10VA PL10-36-130B Tamura 1: ¥2,131.1 354In Stock	Mfr. Part # PL10-36-130B Mouser Part # 838-PL10-36-130B	Tamura	Power Transformers - Board Mount POWER TRANSFORMER THROUGH 10VA	Datasheet	354In Stock	¥2,131.1 ¥1,812.2 ¥1,737.4 ¥1,682.6 View ¥1,415.2 ¥1,400.2 ¥1,398.6 ¥1,393.6	Min.: 1 Mult.: 1	No				10 VA		Through Hole					36.2 mm	PL
Power Transformers - Board Mount 4TPRI:4TPRI:4TSEC 153UH 140W PL10301NL iNRCORE 1: ¥6,185.6 32In Stock Factory Special Order	Mfr. Part # PL10301NL Mouser Part # 673-PL10301NL Factory Special Order	iNRCORE	Power Transformers - Board Mount 4TPRI:4TPRI:4TSEC 153UH 140W	Datasheet	32In Stock	¥6,185.6 ¥5,566 ¥5,335.1 View ¥5,164 ¥4,999.6 ¥4,790.3 Quote	Min.: 1 Mult.: 1		Planar Transformers			140 W		SMD/SMT	Dual Primary Winding	Single Secondary Winding	23.37 mm	21.6 mm	8.6 mm
Power Transformers - Board Mount PL10310 iNRCORE 1: ¥7,457.9 39In Stock Factory Special Order	Mfr. Part # PL10310 Mouser Part # 673-PL10310 Factory Special Order	iNRCORE	Power Transformers - Board Mount	Datasheet	39In Stock	¥7,457.9 ¥6,710.4 ¥6,431.4 View ¥6,225.4 ¥6,027.8 ¥5,775.3 Quote	Min.: 1 Mult.: 1		Planar Transformers			140 W		SMD/SMT			23.37 mm	21.6 mm	8.6 mm
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-10 IF-10-34 Bel Signal Transformer 1: ¥6,129.1 34In Stock	Mfr. Part # IF-10-34 Mouser Part # 530-IF-10-34	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-10 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	34In Stock	¥6,129.1 ¥5,399.9 ¥4,928.2 ¥4,885 View ¥4,843.5 Quote	Min.: 1 Mult.: 1			115 VAC, 230 VAC	34 V CT/17 V	10 VA	300 mA/600 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	67.6 mm	57 mm	22.6 mm
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-10 IF-10-30 Bel Signal Transformer 1: ¥6,139.1 40In Stock	Mfr. Part # IF-10-30 Mouser Part # 530-IF-10-30	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-10 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	40In Stock	¥6,139.1 ¥5,399.9 ¥4,838.5 ¥4,833.5 View Quote	Min.: 1 Mult.: 1			115 VAC, 230 VAC	30 V CT/15 V	10 VA	335 mA/670 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	67.6 mm	57 mm	22.6 mm
Power Transformers - Board Mount High Clearance and Creepage Transformer, -40 to +125 HCTSM110304HAL-E Bourns 1: ¥1,330.5 180In Stock New Product	Mfr. Part # HCTSM110304HAL-E Mouser Part # 652-HCTSM110304HAL-E New Product	Bourns	Power Transformers - Board Mount High Clearance and Creepage Transformer, -40 to +125 Learn More about Bourns hctsm110304hal transformers	Datasheet	180In Stock	Cut Tape ¥1,330.5 ¥1,177.6 ¥1,129.5 ¥1,094.6 Reel ¥999.9 View ¥1,043.1 ¥975 ¥956.7 MouseReel Available	Min.: 1 Mult.: 1 : 200		Power Transformer					PCB Mount	Dual Primary Winding	Dual Secondary Winding	13.5 mm	13.5 mm	9.6 mm
Power Transformers - Board Mount WE-PSPA NXF6501Ui = 3.3V Uo1 = 5V Io1 = 350mA 1:1.69L= 475uH fswitch=300-620 kHz 78931610305 Wurth Elektronik 1: ¥1,199.2 1,190In Stock New Product	Mfr. Part # 78931610305 Mouser Part # 710-78931610305 New Product	Wurth Elektronik	Power Transformers - Board Mount WE-PSPA NXF6501Ui = 3.3V Uo1 = 5V Io1 = 350mA 1:1.69L= 475uH fswitch=300-620 kHz Learn More about Wurth Elektronik wurth aec q200 power transformers	Datasheet	1,190In Stock	Cut Tape ¥1,199.2 Reel ¥767.4 MouseReel Available	Min.: 1 Mult.: 1 : 1,200		Power Transformers					PCB Mount	Single Primary Winding	Single Secondary Winding	10.46 mm	6.73 mm	4.74 mm	WE-PSPA
Power Transformers - Board Mount POWER XFMR 10.0Vct at 3.6A UL/cUL 115/230V PCB MOUNT/FS10-3600 FS10-3600 Triad Magnetics 1: ¥3,581.1 23In Stock	Mfr. Part # FS10-3600 Mouser Part # 553-FS10-3600	Triad Magnetics	Power Transformers - Board Mount POWER XFMR 10.0Vct at 3.6A UL/cUL 115/230V PCB MOUNT/FS10-3600	Datasheet	23In Stock	¥3,581.1 ¥3,336.9 ¥2,910.1 ¥2,833.7 View ¥2,714.1 ¥2,667.6 ¥2,634.3 Quote	Min.: 1 Mult.: 1			230 VAC	10 V	36 VA	3.6 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	1.562 in	2.187 in	2.625 in	FS
Power Transformers - Board Mount WE-PSPA NXF6501 475H 1:2 350mA Ui = 3.3 V Uo1 = 5 V fswitch = 300-620 kHz 78931610306 Wurth Elektronik 1: ¥1,199.2 1,195In Stock New Product	Mfr. Part # 78931610306 Mouser Part # 710-78931610306 New Product	Wurth Elektronik	Power Transformers - Board Mount WE-PSPA NXF6501 475H 1:2 350mA Ui = 3.3 V Uo1 = 5 V fswitch = 300-620 kHz Learn More about Wurth Elektronik wurth aec q200 power transformers	Datasheet	1,195In Stock	Cut Tape ¥1,199.2 ¥1,151.1 ¥1,056.4 ¥960.1 ¥863.7 Reel ¥767.4 MouseReel Available	Min.: 1 Mult.: 1 : 1,200		Power Transformers					PCB Mount	Single Primary Winding	Single Secondary Winding	10.46 mm	6.73 mm	4.74 mm	WE-PSPA
Power Transformers - Board Mount WE-OLTI IC Ref. Design Texas Instruments UCC28910 EE13/7/4 TH 15V /0.25A 7508110331 Wurth Elektronik 1: ¥885.3 293In Stock New Product	Mfr. Part # 7508110331 Mouser Part # 710-7508110331 New Product	Wurth Elektronik	Power Transformers - Board Mount WE-OLTI IC Ref. Design Texas Instruments UCC28910 EE13/7/4 TH 15V /0.25A Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	293In Stock	¥885.3 ¥807.2 ¥729.2 ¥652.8 ¥586.3	Min.: 1 Mult.: 1		Flyback Transformers	85 VAC to 265 VAC	15 V		250 mA	PCB Mount	Dual Primary Winding	Single Secondary Winding	20.45 mm	13.72 mm	10.54 mm	WE-OLTI
Power Transformers - Board Mount HCT Transformer, 11mm CR, 4+4PIN, 5.0kVAC,-40 to 125C HCTSM110103HAL-E Bourns 1: ¥1,330.5 474In Stock	Mfr. Part # HCTSM110103HAL-E Mouser Part # 652-HCTSM110103HAL-E	Bourns	Power Transformers - Board Mount HCT Transformer, 11mm CR, 4+4PIN, 5.0kVAC,-40 to 125C Learn More about Bourns hctsm110103hal hct transformer	Datasheet	474In Stock	Cut Tape ¥1,330.5 ¥1,200.9 ¥1,152.7 ¥1,116.2 Reel ¥976.7 View ¥1,048.1 ¥1,014.9 ¥936.8 Quote MouseReel Available	Min.: 1 Mult.: 1 : 600		Transformers					SMD/SMT			19.6 mm	13.5 mm	9.6 mm	HCT
Power Transformers - Board Mount MID-UNIT NXP Offline 2.38mH 1Ohm 750871030 Wurth Elektronik 1: ¥1,061.4 1,049In Stock 1,050Expected 11/19/2026	Mfr. Part # 750871030 Mouser Part # 710-750871030	Wurth Elektronik	Power Transformers - Board Mount MID-UNIT NXP Offline 2.38mH 1Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	1,049In Stock 1,050Expected 11/19/2026	¥1,061.4 ¥985 ¥759.1	Min.: 1 Mult.: 1		Power	85 VAC to 272 VAC	12 V	7.2 W	600 mA	Through Hole	Single Primary Winding	Dual Secondary Winding	20 mm	24.38 mm	16 mm	MID-OLSTM
Power Transformers - Board Mount MID-FLYADI ADP1031 280 uH 700 mW 750316743 Wurth Elektronik 1: ¥1,566.3 1,050In Stock	Mfr. Part # 750316743 Mouser Part # 710-750316743	Wurth Elektronik	Power Transformers - Board Mount MID-FLYADI ADP1031 280 uH 700 mW Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	1,050In Stock	Cut Tape ¥1,566.3 ¥1,445.1 Reel ¥993.3 MouseReel Available	Min.: 1 Mult.: 1 : 400		Flyback Transformers	18 V to 32 V	24 V	700 mW	30 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	8.26 mm	8.6 mm	9.65 mm	MID-FLYADI
Power Transformers - Board Mount WE-FB LT3751 5 uH 75 W 750310349 Wurth Elektronik 1: ¥2,142.7 113In Stock	Mfr. Part # 750310349 Mouser Part # 710-750310349	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3751 5 uH 75 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	113In Stock	¥2,142.7 ¥2,006.5 ¥1,918.5 ¥1,744.1 View ¥1,569.6 ¥1,245.8	Min.: 1 Mult.: 1		Flyback Transformers	24 V	300 V	75 W	250 mA	Through Hole	Single Primary Winding	Dual Secondary Winding	36.5 mm	42 mm	23 mm	WE-FB
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-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 POWER XFMR 10.0Vct at 3.0A UL/CSA/VDE PCB MOUNT/VPP10-3000 VPP10-3000 Triad Magnetics 1: ¥2,994.8 13In Stock	Mfr. Part # VPP10-3000 Mouser Part # 553-VPP10-3000	Triad Magnetics	Power Transformers - Board Mount POWER XFMR 10.0Vct at 3.0A UL/CSA/VDE PCB MOUNT/VPP10-3000	Datasheet	13In Stock	¥2,994.8 ¥2,697.5 ¥2,586.2 ¥2,459.9 View ¥2,383.5 ¥2,298.8 ¥2,244 Quote	Min.: 1 Mult.: 1			115 VAC, 230 VAC	10 V	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 10 Vct at 3600 mA UL/cUL - Class 2, TUV, 115/230V PCB MOUNT FS10-3600-C2 Triad Magnetics 1: ¥4,282.1 6In Stock	Mfr. Part # FS10-3600-C2 Mouser Part # 553-FS10-3600-C2	Triad Magnetics	Power Transformers - Board Mount POWER XFMR 10 Vct at 3600 mA UL/cUL - Class 2, TUV, 115/230V PCB MOUNT	Datasheet	6In Stock	¥4,282.1 ¥3,511.4 ¥3,408.4 ¥3,325.3 View ¥3,189.1 ¥3,149.3 Quote	Min.: 1 Mult.: 1		Class 2 Transformers	115 VAC, 230 VAC	16 V CT/8 V	36 VA	3.6 A/7.2 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	2.63 in	2.19 in	1.56 in	FS
Power Transformers - Board Mount PWR XFMR 10.0Vct at 3.6A UL/cUL 115V PCB MOUNT: F10-3600 Triad Magnetics 1: ¥3,969.8 9In Stock	Mfr. Part # F10-3600 Mouser Part # 553-F10-3600	Triad Magnetics	Power Transformers - Board Mount PWR XFMR 10.0Vct at 3.6A UL/cUL 115V PCB MOUNT:	Datasheet	9In Stock	¥3,969.8 ¥3,253.9 ¥3,252.2 ¥3,202.4 ¥2,597.8	Min.: 1 Mult.: 1			115 VAC	10 V	36 VA		Through Hole	Single Primary Winding	Dual Secondary Winding	66.68 mm	55.55 mm	39.67 mm	F10
Power Transformers - Board Mount WE-FB LT3751 2.5 uH 127.5 W 750310355 Wurth Elektronik 1: ¥2,142.7 375Expected 3/11/2027	Mfr. Part # 750310355 Mouser Part # 710-750310355	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3751 2.5 uH 127.5 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	375Expected 3/11/2027	¥2,142.7 ¥2,006.5 ¥1,744.1 ¥1,569.6 ¥1,245.8	Min.: 1 Mult.: 1		Flyback Transformers	24 V	75 V	127.5 W	1.7 A	Through Hole	Single Primary Winding	Dual Secondary Winding	36.5 mm	42 mm	23 mm	WE-FB
Power Transformers - Board Mount PL10305T iNRCORE 1: ¥6,986.2 101On Order Factory Special Order	Mfr. Part # PL10305T Mouser Part # 673-PL10305T Factory Special Order	iNRCORE	Power Transformers - Board Mount	Datasheet	101On Order	Cut Tape ¥6,986.2 ¥6,286.9 ¥6,026.1 ¥5,833.4 Reel View ¥5,649.1 ¥5,411.5 ¥5,409.9 Quote	Min.: 1 Mult.: 1 : 180		Planar Transformers			140 W		SMD/SMT	Dual Primary Winding	Single Secondary Winding	23.37 mm	21.6 mm	8.6 mm
Power Transformers - Board Mount Sumida 0399-T208 0399-T208 Sumida 1: ¥755.8 499On Order	Mfr. Part # 0399-T208 Mouser Part # 851-0399-T208	Sumida	Power Transformers - Board Mount	Datasheet	499On Order On Order Ship Dates Mfr. #: 0399-T208 Stock: 0 On Order: 199 Expected 12/9/2026 300 Expected 3/23/2027 Factory Lead-Time: 27 Weeks	¥755.8 ¥682.7 ¥602.9 ¥584.7 View ¥566.4 ¥561.4 ¥521.6	Min.: 1 Mult.: 1
Power Transformers - Board Mount MID-FLYADI ADP1031 150 uH 1.1 W 750316566 Wurth Elektronik 1: ¥1,727.4 200In Stock	Mfr. Part # 750316566 Mouser Part # 710-750316566	Wurth Elektronik	Power Transformers - Board Mount MID-FLYADI ADP1031 150 uH 1.1 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	200In Stock	Cut Tape ¥1,727.4 ¥1,594.6 ¥1,461.7 ¥1,328.8 Reel ¥1,096.3 ¥963.4 MouseReel Available	Min.: 1 Mult.: 1 : 675		Flyback Transformers	18 V to 32 V	24 V	1.1 W	45 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	7 mm	6.91 mm	7.8 mm	MID-FLYADI