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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 TRANSFORMER SPLIT-TRAN ST-5 ST-5-56 Bel Signal Transformer 1: ¥3,974.8 75In Stock	Mfr. Part # ST-5-56 Mouser Part # 530-ST-5-56	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	75In Stock	¥3,974.8 ¥3,582.8 ¥3,061.2 ¥3,033 Quote Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC	56 V CT/28 V	12 VA	220 mA/440 mA	Through Hole	Single Primary Winding	Dual Secondary Winding	48.4 mm	40.4 mm	36.9 mm	ST
Power Transformers - Board Mount TRANSFORMER EP7 BS64042CS Bourns 1: ¥719.2 6,327In Stock	Mfr. Part # BS64042CS Mouser Part # 652-BS64042CS	Bourns	Power Transformers - Board Mount TRANSFORMER EP7 Learn More about Bourns bs64042cs flyback transformer	Datasheet	6,327In Stock	Cut Tape ¥719.2 ¥588 ¥509.9 ¥493.3 View Reel ¥397 ¥478.4 ¥473.4 ¥468.4 ¥448.5 ¥397 MouseReel Available	Min.: 1 Mult.: 1 : 2,100	Transformers					SMD/SMT			10.5 mm	9.8 mm	11 mm	BS64042CS
Power Transformers - Board Mount WE-PoEH High Power EPQ13 48uH 30W 749119550 Wurth Elektronik 1: ¥1,227.5 290In Stock	Mfr. Part # 749119550 Mouser Part # 710-749119550	Wurth Elektronik	Power Transformers - Board Mount WE-PoEH High Power EPQ13 48uH 30W Learn More about Wurth Elektronik we PoE transformers	Datasheet	290In Stock	Cut Tape ¥1,227.5 ¥1,225.8 ¥1,224.2 ¥1,159.4 Reel ¥803.9 View ¥677.7 ¥676	Min.: 1 Mult.: 1 : 150	POE - Power Over Ethernet Transformers	33 V to 57 V	5 V	30 W	3 A	SMD/SMT	Single Primary Winding	Dual Secondary Winding	14 mm	17.65 mm	14.5 mm	WE-PoEH
Power Transformers - Board Mount WE-FB LT3511 200 uH 45 W 750311963 Wurth Elektronik 1: ¥1,443.4 855In Stock	Mfr. Part # 750311963 Mouser Part # 710-750311963	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3511 200 uH 45 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	855In Stock	¥1,443.4 ¥1,332.1 ¥916.9	Min.: 1 Mult.: 1	Flyback Transformers	8 V to 70 V	50 V to 150 V	45 W	30 mA, 30 mA	SMD/SMT	Single Primary Winding	Dual Secondary Winding	13.46 mm	17.75 mm	12.7 mm	WE-FB
Power Transformers - Board Mount MID-PPMAX MAX14940 388 uH 900 mW 750315226 Wurth Elektronik 1: ¥383.7 1,610In Stock	Mfr. Part # 750315226 Mouser Part # 710-750315226	Wurth Elektronik	Power Transformers - Board Mount MID-PPMAX MAX14940 388 uH 900 mW Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	1,610In Stock	Cut Tape ¥383.7 ¥362.1 ¥338.8 ¥315.6 ¥294 Reel ¥257.5 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	Signal Transformers	3.3 V	4.29 V	900 mW	200 mA	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	6.73 mm	10.46 mm	4.19 mm	MID-PPMAX
Power Transformers - Board Mount 8uH 20% Trnsfmr - IGBT/FET VGT15EFD-200S3A6 TDK 1: ¥1,883.6 170In Stock	Mfr. Part # VGT15EFD-200S3A6 Mouser Part # 810-VGT15EFD-200S3A6	TDK	Power Transformers - Board Mount 8uH 20% Trnsfmr - IGBT/FET Learn More about TDK vgt transformers	Datasheet	170In Stock	Cut Tape ¥1,883.6 ¥1,631.1 ¥1,554.7 ¥1,343.7 Reel ¥1,342.1 View ¥1,317.2 Quote	Min.: 1 Mult.: 1 : 360						PCB Board Mount			20 mm	18 mm	10.2 mm	VGT
Power Transformers - Board Mount THROUGH HOLE 12VA 3FS-520 Tamura 1: ¥1,876.9 121In Stock	Mfr. Part # 3FS-520 Mouser Part # 838-3FS-520	Tamura	Power Transformers - Board Mount THROUGH HOLE 12VA	Datasheet	121In Stock	¥1,876.9 ¥1,717.5 ¥1,634.4 ¥1,582.9 View ¥1,534.8 ¥1,471.6 ¥1,411.9 ¥1,285.6 Quote	Min.: 1 Mult.: 1		115 VAC		12 VA		Through Hole	Single Primary Winding	Dual Secondary Winding			38 mm	3FS
Power Transformers - Board Mount 100uH 5V/1.2A 12V/0.5A 12W B82802A0012A215 TDK 1: ¥651.1 497In Stock	Mfr. Part # B82802A0012A215 Mouser Part # 871-B82802A12A215	TDK	Power Transformers - Board Mount 100uH 5V/1.2A 12V/0.5A 12W Learn More about TDK epcosb82802a	Datasheet	497In Stock	Cut Tape ¥651.1 ¥589.7 ¥531.5 ¥514.9 Reel ¥493.3 View ¥500 ¥476.7 ¥445.1 ¥430.2 MouseReel Available	Min.: 1 Mult.: 1 : 300												B82802A
Power Transformers - Board Mount TRANSFORMER CLASS 2 40VA CL2-40-24 Bel Signal Transformer 1: ¥5,517.8 46In Stock	Mfr. Part # CL2-40-24 Mouser Part # 530-CL2-40-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER CLASS 2 40VA	Datasheet	46In Stock	¥5,517.8 ¥5,137.5 ¥4,682.4 ¥4,516.3 View ¥4,350.2 ¥4,169.1	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	24 V	40 VA	1.66 A		Dual Primary Winding	Single Secondary Winding	79.4 mm	54.4 mm	68.2 mm
Power Transformers - Board Mount TRANSFORMER CLASS 2 50VA CL2-50-24 Bel Signal Transformer 1: ¥5,571 53In Stock	Mfr. Part # CL2-50-24 Mouser Part # 530-CL2-50-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER CLASS 2 50VA	Datasheet	53In Stock	¥5,571 ¥5,355.1 ¥5,047.8 ¥4,929.8 View ¥4,803.6 ¥4,596 Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	24 V	50 VA	2.1 A	Through Hole	Dual Primary Winding	Single Secondary Winding	76.2 mm	63.5 mm	46.5 mm
Power Transformers - Board Mount CHOKE DMPC-X-12 Bel Signal Transformer 1: ¥3,047.9 72In Stock	Mfr. Part # DMPC-X-12 Mouser Part # 530-DMPC-X-12	Bel Signal Transformer	Power Transformers - Board Mount CHOKE Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	72In Stock	¥3,047.9 ¥3,011.4 ¥2,855.3	Min.: 1 Mult.: 1		115 VAC, 230 VAC	5 V/12 V	10 VA	60 mA/360 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	47.6 mm	36.5 mm	41.7 mm	PC
Power Transformers - Board Mount TRAN TWO-FOR-ONE DP 8 W/LEADS DPC-10-1000 Bel Signal Transformer 1: ¥3,702.4 90In Stock	Mfr. Part # DPC-10-1000 Mouser Part # 530-DPC-10-1000	Bel Signal Transformer	Power Transformers - Board Mount TRAN TWO-FOR-ONE DP 8 W/LEADS Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	90In Stock	¥3,702.4 ¥3,336.9 ¥3,195.8 ¥2,687.5 View ¥2,669.2 ¥2,655.9 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	25.4 mm	34.92 mm	21.08 mm	PC
Power Transformers - Board Mount TRANSFORMER POWER DPC-2 DPC-120-10 Bel Signal Transformer 1: ¥1,906.8 98In Stock	Mfr. Part # DPC-120-10 Mouser Part # 530-DPC-120-10	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER DPC-2 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	98In Stock	¥1,906.8 ¥1,845.4 ¥1,702.5	Min.: 1 Mult.: 1		115 VAC, 230 VAC	120 V CT/60 V	1.2 VA	10 mA/20 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	34.9 mm	28.6 mm	30.15 mm	PC
Power Transformers - Board Mount TRANSFORMER POWER DPC-3 DPC-40-600 Bel Signal Transformer 1: ¥5,576 52In Stock	Mfr. Part # DPC-40-600 Mouser Part # 530-DPC-40-600	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER DPC-3 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	52In Stock	¥5,576 ¥5,021.2 ¥4,630.9 ¥4,104.3 View ¥4,102.7 Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	40 V CT/20 V	24 VA	600 mA/1.2 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	41.3 mm	57.2 mm	34.93 mm	PC
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-6 DST-6-12 Bel Signal Transformer 1: ¥3,765.5 47In Stock	Mfr. Part # DST-6-12 Mouser Part # 530-DST-6-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-6 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	47In Stock	¥3,765.5 ¥3,393.4 ¥3,009.7 ¥2,968.2 View ¥2,870.2 ¥2,778.9 ¥2,725.7 Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	12.6 V CT/6.3 V	20 VA	1.6 A/3.2 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	57.2 mm	47.8 mm	36.9 mm	DST
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-6 IF-6-30 Bel Signal Transformer 1: ¥5,338.5 35In Stock	Mfr. Part # IF-6-30 Mouser Part # 530-IF-6-30	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-6 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	35In Stock	¥5,338.5 ¥4,486.4 ¥4,227.2 ¥4,225.6 View ¥4,032.9 ¥3,971.5 Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	30 V CT/15 V	6 VA	200 mA/400 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	53 mm	44 mm	22.6 mm
Power Transformers - Board Mount WE-FB LT3748 15 uH 45.6 W 750311594 Wurth Elektronik 1: ¥2,385.2 112In Stock	Mfr. Part # 750311594 Mouser Part # 710-750311594	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 15 uH 45.6 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	112In Stock	Cut Tape ¥2,385.2 ¥2,234 Reel ¥2,234 ¥1,749 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 100	Flyback Transformers	30 V to 75 V	12 V	45.6 W	3.8 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-PPTI SN6505B 72 uH 750316019 Wurth Elektronik 1: ¥662.7 375In Stock	Mfr. Part # 750316019 Mouser Part # 710-750316019	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6505B 72 uH Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	375In Stock	Cut Tape ¥662.7 ¥611.2 Reel ¥458.4 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 950	Transformers	5 V	4.27 V, 15.7 V		95 mA, 200 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	11.63 mm	12.6 mm	3.56 mm	WE-PPTI
Power Transformers - Board Mount WE-FB SMD Flyback Dialog Semi iW1830 750343109 Wurth Elektronik 1: ¥3,898.4 998In Stock	Mfr. Part # 750343109 Mouser Part # 710-750343109	Wurth Elektronik	Power Transformers - Board Mount WE-FB SMD Flyback Dialog Semi iW1830 Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	998In Stock	¥3,898.4 ¥3,597.7 ¥2,998.1 ¥2,473.2 Quote Quote	Min.: 1 Mult.: 1	Flyback Transformers	90 VAC to 264 VAC	5 V	15 W	3 A	Through Hole	Dual Primary Winding	Single Secondary Winding	22.2 mm	26 mm	16 mm	MID-OLDIA
Power Transformers - Board Mount WE-UOST Univ Offline 1310uH 0.8A 450mOhm 760871543 Wurth Elektronik 1: ¥1,637.7 268In Stock	Mfr. Part # 760871543 Mouser Part # 710-760871543	Wurth Elektronik	Power Transformers - Board Mount WE-UOST Univ Offline 1310uH 0.8A 450mOhm Learn More about Wurth Elektronik wurth uost transformers	Datasheet	268In Stock	Cut Tape ¥1,637.7 ¥1,609.5 ¥1,494.9 Reel ¥1,310.5 ¥1,200.9 ¥1,091.3 MouseReel Available	Min.: 1 Mult.: 1 : 150	Power	85 VAC to 265 VAC	24 V	7.2 W	300 mA	SMD/SMT	Single Primary Winding	Dual Secondary Winding	25.81 mm	16.6 mm	13.5 mm	WE-UOST
Power Transformers - Board Mount WE-UOST Univ Offline 1500uH 0.8A 4200mOhm 760875112 Wurth Elektronik 1: ¥1,611.2 171In Stock	Mfr. Part # 760875112 Mouser Part # 710-760875112	Wurth Elektronik	Power Transformers - Board Mount WE-UOST Univ Offline 1500uH 0.8A 4200mOhm Learn More about Wurth Elektronik wurth uost transformers	Datasheet	171In Stock	Cut Tape ¥1,611.2 ¥1,569.6 ¥1,536.4 ¥1,443.4 Reel ¥1,310.5 View ¥1,408.5 ¥1,200.9 ¥1,091.3 MouseReel Available	Min.: 1 Mult.: 1 : 150	Power	195 VAC to 265 VAC	5 V	7.5 W	1.5 A	SMD/SMT	Single Primary Winding	Dual Secondary Winding	25.81 mm	16.6 mm	13.5 mm	WE-UOST
Power Transformers - Board Mount THROUGH HOLE 12VA 3FS-516 Tamura 1: ¥2,072.9 150In Stock	Mfr. Part # 3FS-516 Mouser Part # 838-3FS-516	Tamura	Power Transformers - Board Mount THROUGH HOLE 12VA	Datasheet	150In Stock	¥2,072.9 ¥1,762.3 ¥1,690.9 ¥1,636.1 View ¥1,365.3 ¥1,323.8 ¥1,300.6 ¥1,282.3 Quote	Min.: 1 Mult.: 1		115 VAC		12 VA		Through Hole	Single Primary Winding	Dual Secondary Winding			38 mm	3FS
Power Transformers - Board Mount LOW PROF INTL TRANS 18-LPI 10-250-LPI Bel Signal Transformer 1: ¥4,911.6 47In Stock	Mfr. Part # 10-250-LPI Mouser Part # 530-10-250-LPI	Bel Signal Transformer	Power Transformers - Board Mount LOW PROF INTL TRANS 18-LPI	Datasheet	47In Stock	¥4,911.6 ¥4,175.8 ¥3,765.5 ¥3,720.6 Quote Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	10 V CT/5 V	2.5 VA	250 mA/500 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	55.6 mm	38.1 mm	18.3 mm
Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 20VA 14A-20-16 Bel Signal Transformer 1: ¥2,853.6 101In Stock	Mfr. Part # 14A-20-16 Mouser Part # 530-14A-20-16	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 20VA Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	101In Stock	¥2,853.6 ¥2,456.6 ¥2,353.6 ¥2,280.6 View ¥2,072.9 ¥1,901.8 ¥1,895.2 Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	16 V CT/8 V	20 VA	1.25 A/2.5 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	57.2 mm	47.6 mm	41.3 mm	14A
Power Transformers - Board Mount LOW PROF INTL TRANS 2-LPI 20-300-LPI Bel Signal Transformer 1: ¥4,798.6 44In Stock	Mfr. Part # 20-300-LPI Mouser Part # 530-20-300-LPI	Bel Signal Transformer	Power Transformers - Board Mount LOW PROF INTL TRANS 2-LPI	Datasheet	44In Stock	¥4,798.6 ¥4,081.1 ¥3,689.1 ¥3,642.6 Quote Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	20 V CT/10 V	6 VA	300 mA/600 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	55.6 mm	38.1 mm	22.7 mm