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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 (EUR) 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 Flyback Transformer for LT8316 11328-T060 Sumida 1: €6.24 5In Stock	Mfr. Part No. 11328-T060 Mouser Part No 851-11328-T060	Sumida	Power Transformers - Board Mount Flyback Transformer for LT8316 Learn More about Sumida flyback transformers lt8316	Datasheet	5In Stock	€6.24 €4.90 €4.69 €4.56 View €4.42 €4.24 €4.10 €3.97 €3.82	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 PoE 3.3Vout TGP3-S009EP7LF HALO Electronics 1: €5.62 46In Stock	Mfr. Part No. TGP3-S009EP7LF Mouser Part No 493-TGP3-S009EP7LF	HALO Electronics	Power Transformers - Board Mount POE Flyback Xfmr 3W PoE 3.3Vout Learn More about HALO Electronics halo dc dc transformers	Datasheet	46In Stock	€5.62 €3.64 €2.97 €2.40 View €2.02 €1.74 €1.66 €1.61	Min.: 1 Mult.: 1	POE - Power Over Ethernet Transformers		3.3 V	3 W		SMD/SMT	Single Primary Winding	Single Secondary Winding	10.67 mm	8.13 mm	10.54 mm	PWR-DCDC
Power Transformers - Board Mount TRANSFORMER POWER DPC-2 DPC-56-180 Bel Signal Transformer 1: €18.21 32In Stock	Mfr. Part No. DPC-56-180 Mouser Part No 530-DPC-56-180	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER DPC-2 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	32In Stock	€18.21 €16.40 €15.83 €13.45 View €13.42 €13.14 €12.99 Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	56 V CT/28 V	10 VA	180 mA/360 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	47.6 mm	36.5 mm	41.27 mm	PC
Power Transformers - Board Mount WE-FLEX Trnsfmr HV 87.1uH .08A 749196507 Wurth Elektronik 1: €10.35 18In Stock	Mfr. Part No. 749196507 Mouser Part No 710-749196507	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX Trnsfmr HV 87.1uH .08A Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	18In Stock	Cut Tape €10.35 €9.56 Reel €8.12 €7.40 MouseReel Available	Min.: 1 Mult.: 1 : 120	Signal Transformers				2.3 A	SMD/SMT	Triple Primary Winding	Triple Secondary Winding	29.5 mm	21.5 mm	12 mm	WE-FLEX HV
Power Transformers - Board Mount WE-FB LT3748 6 uH 45 W 750311589 Wurth Elektronik 1: €11.34 139In Stock	Mfr. Part No. 750311589 Mouser Part No 710-750311589	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 6 uH 45 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	139In Stock	Cut Tape €11.34 €10.62 €10.17 Reel €9.24 €8.32 MouseReel Available	Min.: 1 Mult.: 1 : 100	Flyback Transformers	20 V to 48 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 MID-PPMAX MAX14940 384 uH 500 mW 750315232 Wurth Elektronik 1: €2.75 266In Stock 1,000Expected 27/05/2027	Mfr. Part No. 750315232 Mouser Part No 710-750315232	Wurth Elektronik	Power Transformers - Board Mount MID-PPMAX MAX14940 384 uH 500 mW Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	266In Stock 1,000Expected 27/05/2027	Cut Tape €2.75 €2.55 €2.16 Reel €1.96 €1.62 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	Signal Transformers	3.3 V	5 V	500 mW	100 mA	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	9.14 mm	12.7 mm	7.62 mm	MID-PPMAX
Power Transformers - Board Mount WE-PoE EFD20 73W SMT 750319036 Wurth Elektronik 1: €10.83 115In Stock	Mfr. Part No. 750319036 Mouser Part No 710-750319036	Wurth Elektronik	Power Transformers - Board Mount WE-PoE EFD20 73W SMT Learn More about Wurth Elektronik we PoE transformers	Datasheet	115In Stock	Cut Tape €10.83 €9.16 €8.33 €7.98 Reel €7.98 View €6.43 €6.36 MouseReel Available	Min.: 1 Mult.: 1 : 110	POE - Power Over Ethernet Transformers					SMD/SMT	Dual Primary Winding	Single Secondary Winding	21.8 mm	26.2 mm	11.43 mm	WE-PoE
Power Transformers - Board Mount MID-IBTI LM20242 66 uH 15.2 W 750342156 Wurth Elektronik 1: €4.36 179In Stock	Mfr. Part No. 750342156 Mouser Part No 710-750342156	Wurth Elektronik	Power Transformers - Board Mount MID-IBTI LM20242 66 uH 15.2 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	179In Stock	Cut Tape €4.36 €4.03 €3.67 €3.34 Reel €3.04 €2.75 MouseReel Available	Min.: 1 Mult.: 1 : 250	Power	15 V to 40 V	12.7 V, 12.7 V	15.2 W	600 mA, 600 mA	SMD/SMT	Single Primary Winding	Dual Secondary Winding	13.34 mm	15.24 mm	11.43 mm	MID-IBTI
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-4 IF-4-40 Bel Signal Transformer 1: €29.27 21In Stock	Mfr. Part No. IF-4-40 Mouser Part No 530-IF-4-40	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-4 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	21In Stock	€29.27 €26.33 €23.50 €23.49 View €23.30 €23.01 Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	40 V CT/20 V	4 VA	100 mA/200 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	53 mm	44 mm	19.6 mm
Power Transformers - Board Mount WE-PoEH High Power EPQ13 100uH 52.8W 749119633 Wurth Elektronik 1: €6.36 40In Stock	Mfr. Part No. 749119633 Mouser Part No 710-749119633	Wurth Elektronik	Power Transformers - Board Mount WE-PoEH High Power EPQ13 100uH 52.8W Learn More about Wurth Elektronik we PoE transformers	Datasheet	40In Stock	Cut Tape €6.36 €6.01 Reel €5.08	Min.: 1 Mult.: 1 : 150	POE - Power Over Ethernet Transformers	33 V to 57 V	3.3 V	52.8 W	8 A	SMD/SMT	Single Primary Winding	Dual Secondary Winding	14 mm	17.65 mm	14.5 mm	WE-PoEH
Power Transformers - Board Mount MID-OLLT LT3799 ER28/14 80W THT 750312646 Wurth Elektronik 1: €9.52 42In Stock	Mfr. Part No. 750312646 Mouser Part No 710-750312646	Wurth Elektronik	Power Transformers - Board Mount MID-OLLT LT3799 ER28/14 80W THT	Datasheet	42In Stock	€9.52 €8.58 €8.04 €7.65 View €7.40 €7.17 €6.94	Min.: 1 Mult.: 1												MID-OLLT
Power Transformers - Board Mount MID-OLSTM Viper17HD EE16/7/5 5.1W THT 750817436 Wurth Elektronik 1: €5.87 19In Stock	Mfr. Part No. 750817436 Mouser Part No 710-750817436	Wurth Elektronik	Power Transformers - Board Mount MID-OLSTM Viper17HD EE16/7/5 5.1W THT	Datasheet	19In Stock	€5.87 €5.08 €4.64 €4.56 View €4.42 €4.27	Min.: 1 Mult.: 1												MID-OLSTM
Power Transformers - Board Mount Flyback Transformer for LT8316 11328-T061 Sumida 1: €5.52 76In Stock	Mfr. Part No. 11328-T061 Mouser Part No 851-11328-T061	Sumida	Power Transformers - Board Mount Flyback Transformer for LT8316 Learn More about Sumida flyback transformers lt8316	Datasheet	76In Stock	€5.52 €4.34 €4.15 €4.04 View €3.91 €3.76 €3.64 €3.53 €3.39	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: €5.62 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	€5.62 €3.64 €2.97 €2.40 View €2.02 €1.74 €1.66 €1.61	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: €19.19 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	€19.19 €17.29 €16.68 €14.17 View €14.13 €13.82 €13.66 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: €23.49 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	€23.49 €21.16 €19.51 €17.73 €17.72	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: €10.22 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	€10.22 €8.69 €8.33 €8.08 View €6.82 €6.78 €6.69 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: €15.99 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	€15.99 €14.16 €12.03 €11.49 View €11.13 €10.99 €10.93	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: €8.40 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 €8.40 €7.57 €6.73 €6.62 Reel €5.62 €5.31 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: €12.35 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 €12.35 €11.57 Reel €11.57 €9.06 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: €10.08 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 €10.08 €9.44 Reel €8.21 €7.39 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: €4.33 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 €4.33 €4.02 €3.72 €3.41 Reel €3.10 €2.55 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: €4.70 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 €4.70 €3.77 €3.62 €3.51 Reel €3.16 View €3.40 €3.05 €2.99 €2.92 MouseReel Available	Min.: 1 Mult.: 1 : 160												B82802A
Power Transformers - Board Mount Toroidal Inductor Hi Temp 200 C 82uH 4.8ADC 49mOhms IF-10-10 Bel Signal Transformer 1: €31.13 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	€31.13 €30.67 €25.23 €24.88 View €24.72 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: €23.01 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	€23.01 €20.06 €19.43 €16.80 View €15.98 €15.59 €15.27 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