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 (IDR) 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-FLYTI LM25184 EP7 12W SMT 750318701 Wurth Elektronik 1: Rp45.131 1.128In Stock 2.800Expected 13/11/2026	Mfr. Part No. 750318701 Mouser Part No 710-750318701	Wurth Elektronik	Power Transformers - Board Mount MID-FLYTI LM25184 EP7 12W SMT	Datasheet	1.128In Stock 2.800Expected 13/11/2026	Cut Tape Rp45.131 Rp39.077 Rp37.976 Rp36.875 Reel Rp34.490 Rp31.188 MouseReel Available	Min.: 1 Mult.: 1 : 400												MID-FLYTI
Power Transformers - Board Mount WE-FW MID-PLN LT8310Planar 70uH 1.5mOhms 750341138 Wurth Elektronik 1: Rp320.872 285In Stock	Mfr. Part No. 750341138 Mouser Part No 710-750341138	Wurth Elektronik	Power Transformers - Board Mount WE-FW MID-PLN LT8310Planar 70uH 1.5mOhms Learn More about Wurth Elektronik midcom wurth 250w planar transformers	Datasheet	285In Stock	Cut Tape Rp320.872 Rp296.104 Rp271.521 Reel Rp246.754 Rp203.641 Rp178.874 MouseReel Available	Min.: 1 Mult.: 1 : 115	Power					SMD/SMT	Dual Primary Winding	Single Secondary Winding	26.67 mm	29.3 mm	10.5 mm	MID-PLN
Power Transformers - Board Mount MID-POETI TPS2373 UCC2897A ER19/4.8/15 SMD 750341794 Wurth Elektronik 1: Rp197.953 110In Stock	Mfr. Part No. 750341794 Mouser Part No 710-750341794	Wurth Elektronik	Power Transformers - Board Mount MID-POETI TPS2373 UCC2897A ER19/4.8/15 SMD	Datasheet	110In Stock	Cut Tape Rp197.953 Rp191.716 Reel Rp182.359 Rp169.150 Rp166.582 MouseReel Available	Min.: 1 Mult.: 1 : 150	POE - Power Over Ethernet Transformers											MID-POETI
Power Transformers - Board Mount MID-POETI TPS2373 153 uH 70 W 750343164 Wurth Elektronik 1: Rp209.511 801In Stock	Mfr. Part No. 750343164 Mouser Part No 710-750343164	Wurth Elektronik	Power Transformers - Board Mount MID-POETI TPS2373 153 uH 70 W Learn More about Wurth Elektronik wurth midcom 750343164 transformer	Datasheet	801In Stock	Cut Tape Rp209.511 Rp192.816 Rp175.755 Rp159.243 Reel Rp142.548 MouseReel Available	Min.: 1 Mult.: 1 : 150	POE - Power Over Ethernet Transformers	40 V to 57 V	5 V	70 W	14 A	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	21.08 mm	23.37 mm	10.5 mm	MID-POETI
Power Transformers - Board Mount WE-PPTI SN6505B TOR4.3/2.8/3 SMT 750343341 Wurth Elektronik 1: Rp55.588 1.110In Stock 2.000Expected 13/11/2026	Mfr. Part No. 750343341 Mouser Part No 710-750343341	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6505B TOR4.3/2.8/3 SMT	Datasheet	1.110In Stock 2.000Expected 13/11/2026	Cut Tape Rp55.588 Rp48.067 Rp46.599 Rp45.131 Reel Rp42.012 View Rp43.297 Rp38.343 MouseReel Available	Min.: 1 Mult.: 1 : 500												WE-PPTI
Power Transformers - Board Mount MID-POETI TPS2373 ER19/4.8/15 SMT 750343576 Wurth Elektronik 1: Rp303.076 232In Stock	Mfr. Part No. 750343576 Mouser Part No 710-750343576	Wurth Elektronik	Power Transformers - Board Mount MID-POETI TPS2373 ER19/4.8/15 SMT	Datasheet	232In Stock	Cut Tape Rp303.076 Rp261.797 Rp253.725 Reel Rp189.147 Rp181.258 MouseReel Available	Min.: 1 Mult.: 1 : 150	POE - Power Over Ethernet Transformers											MID-POETI
Power Transformers - Board Mount MID-OLTI UCC28720 1.5 mH 5 W 7508110151 Wurth Elektronik 1: Rp78.337 842In Stock	Mfr. Part No. 7508110151 Mouser Part No 710-7508110151	Wurth Elektronik	Power Transformers - Board Mount MID-OLTI UCC28720 1.5 mH 5 W Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	842In Stock	Rp78.337 Rp72.650 Rp61.459 Rp55.955 Rp46.048	Min.: 1 Mult.: 1	Flyback Transformers	85 VAC to 265 VAC	5 V	5 W	1 A	Through Hole	Dual Primary Winding	Single Secondary Winding	13.97 mm	13.97 mm	12.7 mm	MID-OLTI
Power Transformers - Board Mount MID-OLPI UCC28700 1.67 mH 6 W 750811016 Wurth Elektronik 1: Rp132.458 827In Stock 1.080Expected 10/12/2026	Mfr. Part No. 750811016 Mouser Part No 710-750811016	Wurth Elektronik	Power Transformers - Board Mount MID-OLPI UCC28700 1.67 mH 6 W Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	827In Stock 1.080Expected 10/12/2026	Rp132.458 Rp113.562 Rp94.482 Rp80.906	Min.: 1 Mult.: 1	Power	85 VAC to 265 VAC	5 V	6 W	1.2 A	Through Hole	Single Primary Winding	Single Secondary Winding	16.9 mm	18.8 mm	13 mm	MID-OLPI
Power Transformers - Board Mount WE-PPTI SN6501 1 mH 3.3 V SMD/SMT 90C 760390011 Wurth Elektronik 1: Rp37.059 10.419In Stock 1.200Expected 22/10/2026	Mfr. Part No. 760390011 Mouser Part No 710-760390011	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6501 1 mH 3.3 V SMD/SMT 90C Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	10.419In Stock 1.200Expected 22/10/2026	Cut Tape Rp37.059 Rp33.390 Rp27.702 Rp26.051 Reel Rp23.116 MouseReel Available	Min.: 1 Mult.: 1 : 1.200	Push-Pull Transformers					SMD/SMT	Dual Primary Winding	Dual Secondary Winding	6.73 mm	10.05 mm	4.19 mm	WE-PPTI
Power Transformers - Board Mount WE-PPTI SN6501 475 uH 5 V SMD/SMT 125C 760390012 Wurth Elektronik 1: Rp37.059 5.109In Stock 42.000On Order	Mfr. Part No. 760390012 Mouser Part No 710-760390012	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6501 475 uH 5 V SMD/SMT 125C Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	5.109In Stock 42.000On Order On Order Ship Dates Mfr. No: 760390012 Stock: 5.109 Can Dispatch Immediately On Order: 19.200 Expected 15/10/2026 16.800 Expected 22/10/2026 6.000 Expected 28/01/2027 Factory Lead Time: 18 Weeks	Cut Tape Rp37.059 Rp33.390 Rp30.271 Rp27.702 Rp26.051 Reel Rp23.116 MouseReel Available	Min.: 1 Mult.: 1 : 1.200	Power	5 V	5 V	1.8 W	350 mA	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	6.73 mm	10.05 mm	4.19 mm	WE-PPTI
Power Transformers - Board Mount WE-PPTI SN6501 475 uH 3.3 V SMD/SMT 125C 760390013 Wurth Elektronik 1: Rp37.059 6.028In Stock 20.400On Order	Mfr. Part No. 760390013 Mouser Part No 710-760390013	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6501 475 uH 3.3 V SMD/SMT 125C Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	6.028In Stock 20.400On Order On Order Ship Dates Mfr. No: 760390013 Stock: 6.028 Can Dispatch Immediately On Order: 14.400 Expected 22/10/2026 6.000 Expected 26/11/2026 Factory Lead Time: 18 Weeks	Cut Tape Rp37.059 Rp33.390 Rp30.271 Rp27.702 Rp26.051 Reel Rp23.116 MouseReel Available	Min.: 1 Mult.: 1 : 1.200	Power	3.3 V	5 V	1.8 W	350 mA	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	6.73 mm	10.05 mm	4.19 mm	WE-PPTI
Power Transformers - Board Mount LT4295 Wurth Elektronik 750316115 750316115 Wurth Elektronik 1: Rp107.508 708In Stock	Mfr. Part No. 750316115 Mouser Part No 710-750316115	Wurth Elektronik	Power Transformers - Board Mount LT4295	Datasheet	708In Stock	Cut Tape Rp107.508 Reel Rp101.820 MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount WE-UNIT Offline 175uH .21A .29Ohm 7491181112 Wurth Elektronik 1: Rp134.843 104In Stock	Mfr. Part No. 7491181112 Mouser Part No 710-7491181112	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 175uH .21A .29Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	104In Stock	Rp134.843 Rp118.515 Rp112.278 Rp106.040 View Rp99.802 Rp97.050	Min.: 1 Mult.: 1	Power	85 VAC to 265 VAC	12 V	3 W	250 mA	Through Hole	Single Primary Winding	Single Secondary Winding	21.5 mm	15 mm	12 mm	WE-UNIT
Power Transformers - Board Mount WE-UNIT Offline 112uH .85A 28Ohm 7491182112 Wurth Elektronik 1: Rp148.419 6In Stock	Mfr. Part No. 7491182112 Mouser Part No 710-7491182112	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 112uH .85A 28Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	6In Stock	Rp148.419 Rp130.440 Rp116.681 Rp109.709 Rp109.159	Min.: 1 Mult.: 1	Power	85 VAC to 265 VAC	12 V	8.4 W	250 mA	Through Hole	Single Primary Winding	Dual Secondary Winding	24.5 mm	20.2 mm	16.5 mm	WE-UNIT
Power Transformers - Board Mount WE-PoEH High Power EPQ13 21uH 21.12W 7491195331 Wurth Elektronik 1: Rp135.577 120In Stock	Mfr. Part No. 7491195331 Mouser Part No 710-7491195331	Wurth Elektronik	Power Transformers - Board Mount WE-PoEH High Power EPQ13 21uH 21.12W Learn More about Wurth Elektronik we PoE transformers	Datasheet	120In Stock	Cut Tape Rp135.577 Rp128.055 Reel Rp88.795 Rp74.852	Min.: 1 Mult.: 1 : 150	POE - Power Over Ethernet Transformers	9 V to 57 V	3.3 V	21.12 W	3.2 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 21uH 22W 7491195501 Wurth Elektronik 1: Rp135.577 50In Stock	Mfr. Part No. 7491195501 Mouser Part No 710-7491195501	Wurth Elektronik	Power Transformers - Board Mount WE-PoEH High Power EPQ13 21uH 22W Learn More about Wurth Elektronik we PoE transformers	Datasheet	50In Stock	Cut Tape Rp135.577 Rp128.055 Reel Rp88.795 Rp74.852 MouseReel Available	Min.: 1 Mult.: 1 : 150	POE - Power Over Ethernet Transformers	9 V to 57 V	5 V	22 W	2.2 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 100uH 60W 7491196112 Wurth Elektronik 1: Rp135.577 89In Stock 150Expected 16/10/2026	Mfr. Part No. 7491196112 Mouser Part No 710-7491196112	Wurth Elektronik	Power Transformers - Board Mount WE-PoEH High Power EPQ13 100uH 60W Learn More about Wurth Elektronik we PoE transformers	Datasheet	89In Stock 150Expected 16/10/2026	Cut Tape Rp135.577 Rp128.055 Reel Rp88.795 Rp74.852	Min.: 1 Mult.: 1 : 150	POE - Power Over Ethernet Transformers	33 V to 57 V	12 V	60 W	2.5 A	SMD/SMT	Single Primary Winding	Dual Secondary Winding	14 mm	17.65 mm	14.5 mm	WE-PoEH
Power Transformers - Board Mount WE-PoE Size ER13 127uH 220mohm 749119933 Wurth Elektronik 1: Rp110.443 121In Stock 200Expected 16/10/2026	Mfr. Part No. 749119933 Mouser Part No 710-749119933	Wurth Elektronik	Power Transformers - Board Mount WE-PoE Size ER13 127uH 220mohm Learn More about Wurth Elektronik we PoE transformers	Datasheet	121In Stock 200Expected 16/10/2026	Cut Tape Rp110.443 Rp106.407 Rp100.536 Rp94.482 Reel Rp84.208 MouseReel Available	Min.: 1 Mult.: 1 : 200	POE - Power Over Ethernet Transformers	36 V to 57 V	3.3 V	13 W	2 A	SMD/SMT	Single Primary Winding	Dual Secondary Winding	13.46 mm	17.75 mm	12.7 mm	WE-PoE
Power Transformers - Board Mount WE-FLEX Trnsfmr HV 224.6uH .02A 749196108 Wurth Elektronik 1: Rp170.618 Lead-Time 21 Weeks	Mfr. Part No. 749196108 Mouser Part No 710-749196108	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX Trnsfmr HV 224.6uH .02A Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	Lead-Time 21 Weeks	Cut Tape Rp170.618 Rp153.373 Rp136.311 Rp125.120 Reel Rp108.058 Rp97.234 MouseReel Available	Min.: 1 Mult.: 1 : 500	Signal Transformers					SMD/SMT	Triple Primary Winding	Triple Secondary Winding	12.9 mm	13 mm	6.2 mm	WE-FLEX HV
Power Transformers - Board Mount WE-FLEX Flexible Transformer for DC/DC Converter 749196131 Wurth Elektronik 1: Rp113.929 79In Stock 500Expected 28/09/2026	Mfr. Part No. 749196131 Mouser Part No 710-749196131	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX Flexible Transformer for DC/DC Converter Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	79In Stock 500Expected 28/09/2026	Cut Tape Rp113.929 Rp102.371 Rp90.996 Rp79.622 Reel Rp68.431	Min.: 1 Mult.: 1 : 500												WE-FLEX
Power Transformers - Board Mount WR-FLEX Flexible 8.5uH 0.55A 344mOhms 749196141 Wurth Elektronik 1: Rp123.836 309In Stock 500Expected 16/10/2026	Mfr. Part No. 749196141 Mouser Part No 710-749196141	Wurth Elektronik	Power Transformers - Board Mount WR-FLEX Flexible 8.5uH 0.55A 344mOhms Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	309In Stock 500Expected 16/10/2026	Cut Tape Rp123.836 Rp111.727 Rp107.324 Rp104.022 Reel Rp93.565 View Rp100.720 Rp96.500 Rp88.978	Min.: 1 Mult.: 1 : 500	Flexible Transformers					SMD/SMT	Triple Primary Winding	Triple Secondary Winding	12.9 mm	13 mm	6.2 mm	WE-FLEX
Power Transformers - Board Mount WE-FLEX DCR=159mOhms 21.6uH 500VDC SMD 749196211 Wurth Elektronik 1: Rp114.663 288In Stock	Mfr. Part No. 749196211 Mouser Part No 710-749196211	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX DCR=159mOhms 21.6uH 500VDC SMD Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	288In Stock	Cut Tape Rp114.663 Rp106.040 Rp97.784 Rp87.694 Reel Rp73.017 MouseReel Available	Min.: 1 Mult.: 1 : 400												WE-FLEX
Power Transformers - Board Mount WE-FLEX DCR=159mOhms 11.6uH 500VDC SMD 749196221 Wurth Elektronik 1: Rp114.663 100In Stock	Mfr. Part No. 749196221 Mouser Part No 710-749196221	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX DCR=159mOhms 11.6uH 500VDC SMD Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	100In Stock	Cut Tape Rp114.663 Rp106.040 Rp97.784 Rp87.694 Reel Rp75.769 MouseReel Available	Min.: 1 Mult.: 1 : 400												WE-FLEX
Power Transformers - Board Mount WE-FLEX W/O Air Gap 153.8uH 0.02A 749196301 Wurth Elektronik 1: Rp143.466 214In Stock 300Expected 16/10/2026	Mfr. Part No. 749196301 Mouser Part No 710-749196301	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX W/O Air Gap 153.8uH 0.02A Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	214In Stock 300Expected 16/10/2026	Cut Tape Rp143.466 Rp116.130 Rp93.932 Rp87.877 Rp84.025 Reel Rp70.449 MouseReel Available	Min.: 1 Mult.: 1 : 300	Flexible Transformers			500 VA	970 mA	SMD/SMT	Triple Primary Winding	Triple Secondary Winding	17.5 mm	22.1 mm	8.3 mm	WE-FLEX
Power Transformers - Board Mount WE-FLEX W/Air Gap 23.3uH 0.33A 749196311 Wurth Elektronik 1: Rp143.282 256In Stock	Mfr. Part No. 749196311 Mouser Part No 710-749196311	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX W/Air Gap 23.3uH 0.33A Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	256In Stock	Cut Tape Rp143.282 Rp115.947 Rp93.932 Rp87.877 Reel Rp79.805 View Rp84.025 Rp68.247 MouseReel Available	Min.: 1 Mult.: 1 : 300	Flexible Transformers			500 VA	970 mA	SMD/SMT	Triple Primary Winding	Triple Secondary Winding	17.5 mm	22.1 mm	8.3 mm	WE-FLEX