Power Transformers - Board Mount – Mouser United Kingdom

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 696

Applied Filters:

Product

Primary Voltage Rating

Secondary Voltage Rating

Power Rating

Secondary Current Rating

Mounting Style

Primary Winding

Secondary Winding

Length

Width

Height

Series

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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 WE-PoE DCR=280mOhms 120uH 1500VDC SMD 749119350 Wurth Elektronik 1: £5.88 327In Stock	Mfr. Part No. 749119350 Mouser Part No 710-749119350	Wurth Elektronik	Power Transformers - Board Mount WE-PoE DCR=280mOhms 120uH 1500VDC SMD	Datasheet	327In Stock	Cut Tape £5.88 £5.34 £5.15 Reel £4.88 £4.87 MouseReel Available	Min.: 1 Mult.: 1 : 300	POE - Power Over Ethernet Transformers											WE-PoE
Power Transformers - Board Mount MID-FLYLT LT8303 150 uH 2.9 W 750315830 Wurth Elektronik 1: £1.85 1,792In Stock	Mfr. Part No. 750315830 Mouser Part No 710-750315830	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8303 150 uH 2.9 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	1,792In Stock	Cut Tape £1.85 £1.75 £1.48 Reel £1.35 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 400	Flyback Transformers	36 V to 72 V	48 V	2.9 W	60 mA	SMD/SMT	Single Primary Winding	Dual Secondary Winding	10.16 mm	13.36 mm	8.64 mm	MID-FLYLT
Power Transformers - Board Mount MID-OLLT LT3798 600 uH 14 W 750813144 Wurth Elektronik 1: £4.71 997In Stock	Mfr. Part No. 750813144 Mouser Part No 710-750813144	Wurth Elektronik	Power Transformers - Board Mount MID-OLLT LT3798 600 uH 14 W Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	997In Stock	£4.71 £4.37 £4.04 £3.90 £3.36	Min.: 1 Mult.: 1	Flyback Transformers	85 VAC to 265 VAC	28 V	14 W	500 mA	Through Hole	Single Primary Winding	Dual Secondary Winding	18 mm	16.5 mm	18 mm	MID-OLLT
Power Transformers - Board Mount WE-FLEX Flexible Transformer for DC/DC Converter 749196201 Wurth Elektronik 1: £5.53 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 £5.53 £4.98 £4.43 £3.87 Reel £3.33 MouseReel Available	Min.: 1 Mult.: 1 : 400												WE-FLEX
Power Transformers - Board Mount MID-PPMAX MAX14940 384 uH 800 mW 750315230 Wurth Elektronik 1: £2.99 1,167In 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	1,167In Stock	Cut Tape £2.99 £2.85 £2.39 Reel £2.20 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-PoE+ Size EFD20 42uH 0.061ohm 7491194912 Wurth Elektronik 1: £4.51 484In Stock	Mfr. Part No. 7491194912 Mouser Part No 710-7491194912	Wurth Elektronik	Power Transformers - Board Mount WE-PoE+ Size EFD20 42uH 0.061ohm Learn More about Wurth Elektronik we PoE transformers	Datasheet	484In Stock	Cut Tape £4.51 £4.36 £4.11 Reel £3.87 £3.62 MouseReel Available	Min.: 1 Mult.: 1 : 125	POE - Power Over Ethernet Transformers	36 V to 72 V	12 V	30 W	2.5 A	SMD/SMT	Single Primary Winding	Single Secondary Winding	23.11 mm	29.08 mm	11.43 mm	WE-PoE+
Power Transformers - Board Mount WE-FLEX DCR=344mOhms 27.4uH 500VDC SMD 749196111 Wurth Elektronik 1: £4.13 536In Stock	Mfr. Part No. 749196111 Mouser Part No 710-749196111	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX DCR=344mOhms 27.4uH 500VDC SMD Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	536In Stock	Cut Tape £4.13 £3.77 £3.72 £3.40 Reel £2.66 View £3.03 £2.65 MouseReel Available	Min.: 1 Mult.: 1 : 500												WE-FLEX
Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 1.9 W 750311659 Wurth Elektronik 1: £2.21 1,398In Stock	Mfr. Part No. 750311659 Mouser Part No 710-750311659	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 1.9 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	1,398In Stock	Cut Tape £2.21 £1.91 £1.86 £1.80 Reel £1.71 View £1.65 £1.54 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300	Flyback Transformers	36 V to 72 V	24 V	1.9 W	80 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-FLYLT LT3798 14 uH 112 W 750312872 Wurth Elektronik 1: £21.40 919In Stock	Mfr. Part No. 750312872 Mouser Part No 710-750312872	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT3798 14 uH 112 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	919In Stock	£21.40 £19.76 £13.58	Min.: 1 Mult.: 1	Flyback Transformers	20 V to 60 V	28 V	112 W	4 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	39.6 mm	43.18 mm	30.48 mm	MID-FLYLT
Power Transformers - Board Mount WE-FB LT3573 25 uH 10 W 750310471 Wurth Elektronik 1: £5.50 307In Stock	Mfr. Part No. 750310471 Mouser Part No 710-750310471	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3573 25 uH 10 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	307In Stock	Cut Tape £5.50 £5.15 £4.92 £4.48 Reel £4.03 MouseReel Available	Min.: 1 Mult.: 1 : 200	Flyback Transformers	9 V to 30 V	5 V	10 W	2 A	SMD/SMT	Single Primary Winding	Single Secondary Winding	13.34 mm	15.24 mm	11.43 mm	WE-FB
Power Transformers - Board Mount MID-FLYADI ADP1031 280 uH 700 mW 750316743 Wurth Elektronik 1: £7.08 1,050In Stock	Mfr. Part No. 750316743 Mouser Part No 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 £7.08 £6.53 Reel £4.49 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 MID-FLYMAX MAX17690 16 uH 2.5 W 750317233 Wurth Elektronik 1: £5.70 1,269In Stock	Mfr. Part No. 750317233 Mouser Part No 710-750317233	Wurth Elektronik	Power Transformers - Board Mount MID-FLYMAX MAX17690 16 uH 2.5 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	1,269In Stock	Cut Tape £5.70 £5.26 Reel £5.26 £3.62 MouseReel Available	Min.: 1 Mult.: 1 : 300	Flyback Transformers	8 V to 28 V	5 V	2.5 W	500 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	9.78 mm	9.5 mm	10.54 mm	MID-FLYMAX
Power Transformers - Board Mount MID-FLYMAX MAX17690 84 uH 3 W 750317236 Wurth Elektronik 1: £5.60 1,147In Stock	Mfr. Part No. 750317236 Mouser Part No 710-750317236	Wurth Elektronik	Power Transformers - Board Mount MID-FLYMAX MAX17690 84 uH 3 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	1,147In Stock	Cut Tape £5.60 £5.17 Reel £5.17 £3.55 MouseReel Available	Min.: 1 Mult.: 1 : 300	Flyback Transformers	18 V to 60 V	12 V	3 W	250 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	9.78 mm	9.5 mm	10.54 mm	MID-FLYMAX
Power Transformers - Board Mount WE-FLEX Trnsfmr HV 6.6uH 1.6A 749196248 Wurth Elektronik 1: £7.33 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 £7.33 £6.61 £5.88 £5.39 Reel £5.38 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: £10.78 138In 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	138In Stock	Cut Tape £10.78 £10.10 Reel £10.10 £7.91 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: £8.80 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 £8.80 £8.24 Reel £7.17 £6.45 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: £3.78 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 £3.78 £3.51 £3.25 £2.98 Reel £2.71 £2.23 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-FLEX Trnsfmr HV 87.1uH .08A 749196507 Wurth Elektronik 1: £9.04 42In 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	42In Stock	Cut Tape £9.04 £7.79 Reel £7.42 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 MID-PPMAX MAX14940 384 uH 500 mW 750315232 Wurth Elektronik 1: £2.40 372In Stock	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	372In Stock	Cut Tape £2.40 £2.23 £1.89 Reel £1.71 £1.41 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: £9.45 136In 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	136In Stock	Cut Tape £9.45 £8.00 £7.27 £6.97 Reel £6.97 View £5.61 £5.55 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: £3.81 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 £3.81 £3.52 £3.20 £2.92 Reel £2.65 £2.40 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 WE-UNIT Offline 175uH .85A 26Ohm 749118205 Wurth Elektronik 1: £6.08 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	£6.08 £5.33 £5.05 £4.49 £4.47	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: £5.55 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 £5.55 £5.38 £5.29 Reel £4.43	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: £5.55 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 £5.55 £5.25 Reel £4.43	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: £5.20 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 £5.20 £4.80 Reel £4.80 £3.60 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