Power Transformers - Board Mount

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Components for Battery Chargers

Würth Elektronik Electronic Components for Battery Chargers include common mode chokes, capacitors, sure protection, ferrites for cable assembly, transformers for AC/DC converters, wireless power, LEDs, and inductors. The electromechanical components include wire-to-board connectors, REDCUBE terminals, detector switches, spacers, and SKEDD connectors.

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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 MID-FLYLT LT8300 350 uH 2.1 W 750311660 Wurth Elektronik 1: 3,75 € 882In Stock	Mfr. Part No. 750311660 Mouser Part No 710-750311660	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8300 350 uH 2.1 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	882In Stock	Cut Tape 3,75 € 3,48 € Reel 2,68 € Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 300	Flyback Transformers	36 V to 72 V	15 V	2.1 W	140 mA	SMD/SMT	Single Primary Winding	Dual Secondary Winding	9.78 mm	9.14 mm	10.54 mm	MID-FLYLT
Power Transformers - Board Mount MID-UDS PGA460 239 uH 750316928 Wurth Elektronik 1: 15,73 € 1.573In Stock	Mfr. Part No. 750316928 Mouser Part No 710-750316928	Wurth Elektronik	Power Transformers - Board Mount MID-UDS PGA460 239 uH Learn More about Wurth Elektronik wurth electronics signal transformers	Datasheet	1.573In Stock	Cut Tape 15,73 € 14,52 € 13,30 € 12,10 € 9,98 € Reel 8,77 € MouseReel Available	Min.: 1 Mult.: 1 : 800	Push-Pull Transformers					SMD/SMT	Dual Primary Winding	Single Secondary Winding	6.6 mm	8.26 mm	5.59 mm	MID-UDS
Power Transformers - Board Mount WE-PPTI 1 mH SN6501 4.43:1 125C 750317828 Wurth Elektronik 1: 2,34 € 1.032In Stock	Mfr. Part No. 750317828 Mouser Part No 710-750317828	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI 1 mH SN6501 4.43:1 125C Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	1.032In Stock	Cut Tape 2,34 € 2,17 € 1,67 € Reel 1,67 € Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.200	Push-Pull Transformers					SMD/SMT	Single Primary Winding	Single Secondary Winding	6.73 mm	10.2 mm	4.19 mm	WE-PPTI
Power Transformers - Board Mount WE-FB LT3573 30 uH 5 W 750370047 Wurth Elektronik 1: 3,37 € 1.420In Stock	Mfr. Part No. 750370047 Mouser Part No 710-750370047	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3573 30 uH 5 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	1.420In Stock	Cut Tape 3,37 € Reel 3,37 € MouseReel Available	Min.: 1 Mult.: 1 : 400	Flyback Transformers	10 V to 30 V	5 V	5 W	1 A	SMD/SMT	Single Primary Winding	Single Secondary Winding	13.35 mm	10.8 mm	9.14 mm	WE-FB
Power Transformers - Board Mount MID-SLIM Offline 250uH 50kHz 34mOhm 760871333 Wurth Elektronik 1: 10,11 € 1.303In Stock	Mfr. Part No. 760871333 Mouser Part No 710-760871333	Wurth Elektronik	Power Transformers - Board Mount MID-SLIM Offline 250uH 50kHz 34mOhm Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	1.303In Stock	10,11 € 8,43 € 8,41 € 7,96 € View 7,49 € 7,02 €	Min.: 1 Mult.: 1	Offline Transformers	85 VAC to 265 VAC	12 V, 12 V, 12 V	67.5 W	1.875 A, 1.875 A, 1.875 A	Through Hole	Dual Primary Winding	Triple Secondary Winding	29.4 mm	47.5 mm	12 mm	WE-SLIM
Power Transformers - Board Mount WE-FB LT3748 6.78 uH 12 W 750311911 Wurth Elektronik 1: 6,93 € 283In Stock	Mfr. Part No. 750311911 Mouser Part No 710-750311911	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 6.78 uH 12 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	283In Stock	6,93 € 6,25 € 6,00 € 5,93 € View 5,68 € 5,37 € 5,19 € 5,06 €	Min.: 1 Mult.: 1	Flyback Transformers	8 V to 24 V	15 V, 15 V, 15 V, 15 V	12 W	200 mA, 200 mA, 200 mA, 200 mA	Through Hole	Dual Primary Winding	Quad Secondary Winding	22.2 mm	25 mm	16 mm	WE-FB
Power Transformers - Board Mount MID-IBTI LM5017 26 uH 1.6 W 750312924 Wurth Elektronik 1: 2,92 € 1.761In Stock	Mfr. Part No. 750312924 Mouser Part No 710-750312924	Wurth Elektronik	Power Transformers - Board Mount MID-IBTI LM5017 26 uH 1.6 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	1.761In Stock	Cut Tape 2,92 € 2,78 € 2,15 € Reel 2,15 € Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 925	Flyback Transformers	36 V to 75 V	5 V, 10 V	1.6 W	80 mA, 120 mA	SMD/SMT	Single Primary Winding	Dual Secondary Winding	8.35 mm	9.5 mm	6.35 mm	MID-IBTI
Power Transformers - Board Mount MID-OLTI UCC28722 1.35 mH 6 W 750342104 Wurth Elektronik 1: 6,99 € 1.120In Stock	Mfr. Part No. 750342104 Mouser Part No 710-750342104	Wurth Elektronik	Power Transformers - Board Mount MID-OLTI UCC28722 1.35 mH 6 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	1.120In Stock	6,99 € 6,05 € 5,53 € 5,19 € 4,56 €	Min.: 1 Mult.: 1	Flyback Transformers	85 VAC to 265 VAC	12 V	6 W	500 mA	Through Hole	Dual Primary Winding	Single Secondary Winding	16.9 mm	18.8 mm	13.31 mm	MID-OLTI
Power Transformers - Board Mount WE-UOST Univ Offline 1250uH 0.8A 190mOhm 760871534 Wurth Elektronik 1: 8,34 € 1.459In Stock	Mfr. Part No. 760871534 Mouser Part No 710-760871534	Wurth Elektronik	Power Transformers - Board Mount WE-UOST Univ Offline 1250uH 0.8A 190mOhm Learn More about Wurth Elektronik wurth uost transformers	Datasheet	1.459In Stock	Cut Tape 8,34 € 8,13 € 7,96 € 7,47 € Reel 6,79 € View 7,42 € 6,22 € 5,65 € MouseReel Available	Min.: 1 Mult.: 1 : 150	Power	85 VAC to 265 VAC	12 V	6.6 W	550 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-FLEX Flexible Transformer for DC/DC Converter 749196201 Wurth Elektronik 1: 6,34 € 497In Stock	Mfr. Part No. 749196201 Mouser Part No 710-749196201	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX Flexible Transformer for DC/DC Converter Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	497In Stock	Cut Tape 6,34 € 5,70 € 5,07 € 4,43 € Reel 3,81 € MouseReel Available	Min.: 1 Mult.: 1 : 400												WE-FLEX
Power Transformers - Board Mount WE-FB LT3748 50 uH 20 W 750311423 Wurth Elektronik 1: 6,23 € 571In Stock	Mfr. Part No. 750311423 Mouser Part No 710-750311423	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 50 uH 20 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	571In Stock	Cut Tape 6,23 € 5,83 € 5,27 € Reel 5,12 € 4,78 € MouseReel Available	Min.: 1 Mult.: 1 : 200	Flyback Transformers	36 V	5 V	20 W	4 A	SMD/SMT	Single Primary Winding	Single Secondary Winding	13.46 mm	17.75 mm	12.7 mm	WE-FB
Power Transformers - Board Mount MID-PPMAX MAX14940 384 uH 800 mW 750315230 Wurth Elektronik 1: 3,43 € 1.162In Stock	Mfr. Part No. 750315230 Mouser Part No 710-750315230	Wurth Elektronik	Power Transformers - Board Mount MID-PPMAX MAX14940 384 uH 800 mW Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	1.162In Stock	Cut Tape 3,43 € 3,26 € 2,74 € Reel 2,52 € Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	Signal Transformers	5 V	5 V	800 mW	150 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-PSPA NXF6501Ui = 3.3V Uo1 = 5V Io1 = 350mA 1:1.69L= 475uH fswitch=300-620 kHz 78931610305 Wurth Elektronik 1: 6,21 € 1.190In Stock New Product	Mfr. Part No. 78931610305 Mouser Part No 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 6,21 € Reel 3,97 € 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 MID-FLYLT 9-36V 50-200kHz 750315832 Wurth Elektronik 1: 2,12 € 332In Stock	Mfr. Part No. 750315832 Mouser Part No 710-750315832	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT 9-36V 50-200kHz Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	332In Stock	Cut Tape 2,12 € 2,00 € 1,69 € Reel 1,60 € MouseReel Available	Min.: 1 Mult.: 1 : 400	Flyback Transformers	9 V to 36 V	100 V	1.5 W	15 mA	SMD/SMT	Single Primary Winding	Dual Secondary Winding	10.16 mm	13.36 mm	8.64 mm	MID-FLYLT
Power Transformers - Board Mount WE-LLCR Size ETD34 600uH 150W 48V 760895451 Wurth Elektronik 1: 14,34 € 9In Stock	Mfr. Part No. 760895451 Mouser Part No 710-760895451	Wurth Elektronik	Power Transformers - Board Mount WE-LLCR Size ETD34 600uH 150W 48V Learn More about Wurth Elektronik wurth llcr transformers	Datasheet	9In Stock	14,34 € 13,73 € 12,87 € 11,58 € 10,29 €	Min.: 1 Mult.: 1	Power	255 VAC to 283 VAC	48 V	150 W	3.1 A	Through Hole	Single Primary Winding	Dual Secondary Winding	36 mm	36 mm	26 mm	WE-LLCR
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 € 6,17 € Reel 6,16 € 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 € 133In 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	133In 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 12/3/2026	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 12/3/2026	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 WE-UNIT Offline 245uH .21A 1.2Ohm 7491181024 Wurth Elektronik 1: 6,32 € 110In Stock	Mfr. Part No. 7491181024 Mouser Part No 710-7491181024	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 245uH .21A 1.2Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	110In Stock	6,32 € 5,56 € 5,26 € 4,97 € View 4,68 € 4,55 €	Min.: 1 Mult.: 1	Power	85 VAC to 265 VAC	24 V	3 W	125 mA	Through Hole	Single Primary Winding	Single Secondary Winding	15 mm	11 mm	16.8 mm	WE-UNIT
Power Transformers - Board Mount WE-FB LT3748 12 uH 30 W 750311600 Wurth Elektronik 1: 10,08 € 114In Stock	Mfr. Part No. 750311600 Mouser Part No 710-750311600	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 12 uH 30 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	114In Stock	Cut Tape 10,08 € 9,44 € Reel 9,44 € 7,39 € MouseReel Available	Min.: 1 Mult.: 1 : 125	Flyback Transformers	30 V to 75 V	15 V	30 W	2 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-UNIT Offline 175uH .85A 26Ohm 749118205 Wurth Elektronik 1: 6,96 € 121In Stock	Mfr. Part No. 749118205 Mouser Part No 710-749118205	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 175uH .85A 26Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	121In Stock	6,96 € 6,11 € 5,79 € 5,14 € 5,12 €	Min.: 1 Mult.: 1	Power	85 VAC to 265 VAC	5 V	9 W	600 mA	Through Hole	Single Primary Winding	Single Secondary Winding	18 mm	16.5 mm	18 mm	WE-UNIT
Power Transformers - Board Mount WE-PoEH High Power EPQ13 100uH 70W 749119650 Wurth Elektronik 1: 6,36 € 176In Stock	Mfr. Part No. 749119650 Mouser Part No 710-749119650	Wurth Elektronik	Power Transformers - Board Mount WE-PoEH High Power EPQ13 100uH 70W Learn More about Wurth Elektronik we PoE transformers	Datasheet	176In Stock	Cut Tape 6,36 € 6,16 € 6,06 € Reel 5,08 €	Min.: 1 Mult.: 1 : 150	POE - Power Over Ethernet Transformers	33 V to 57 V	5 V	70 W	7 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 128uH 35W 7491196501 Wurth Elektronik 1: 6,36 € 60In Stock	Mfr. Part No. 7491196501 Mouser Part No 710-7491196501	Wurth Elektronik	Power Transformers - Board Mount WE-PoEH High Power EPQ13 128uH 35W Learn More about Wurth Elektronik we PoE transformers	Datasheet	60In Stock	Cut Tape 6,36 € 6,01 € Reel 5,08 €	Min.: 1 Mult.: 1 : 150	POE - Power Over Ethernet Transformers	9 V to 57 V	5 V	35 W	3.5 A	SMD/SMT	Single Primary Winding	Dual Secondary Winding	14 mm	17.65 mm	14.5 mm	WE-PoEH
Power Transformers - Board Mount MID-OLTI UCC28910 1.1 mH 6 W 750313739 Wurth Elektronik 1: 5,96 € 223In Stock	Mfr. Part No. 750313739 Mouser Part No 710-750313739	Wurth Elektronik	Power Transformers - Board Mount MID-OLTI UCC28910 1.1 mH 6 W Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	223In Stock	Cut Tape 5,96 € 5,50 € Reel 5,50 € 4,12 € MouseReel Available	Min.: 1 Mult.: 1 : 70	Signal Transformers	85 VAC to 265 VAC	5 V	6 W	1.2 A	Through Hole	Single Primary Winding	Single Secondary Winding	20.32 mm	24.38 mm	16 mm	MID-OLTI