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Transformers

Würth Elektronik Transformers feature power transformers for AC/DC, DC/DC, data/signal, battery management systems (BMS), and interfaces. Additional transformer solutions are gate drive and current sense transformers. These Würth power transformers feature several topologies, including flyback, push-pull, isolated buck, forward, and half-bridge. Würth Elektronik transformers are ideal for power electronics, LED lighting, signal applications, white goods, and more.

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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.
Audio Transformers / Signal Transformers WE-LAN 10GBsT nonPoE 180uH 1Port 1500Vrms 749052014 Wurth Elektronik 1: ¥1,920.1 Non-Stocked Lead-Time 28 Weeks	Mfr. Part # 749052014 Mouser Part # 710-749052014	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 10GBsT nonPoE 180uH 1Port 1500Vrms Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	Non-Stocked Lead-Time 28 Weeks	Cut Tape ¥1,920.1 ¥1,878.6 ¥1,749 ¥1,518.2 View Reel ¥1,225.8 ¥1,438.4 ¥1,368.7 ¥1,225.8 MouseReel Available	Min.: 1 Mult.: 1 : 350
Audio Transformers / Signal Transformers WE-LAN 10GBsT PoE 120uH 1Port 1500Vrms 749053010 Wurth Elektronik 450: ¥1,064.7 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # 749053010 Mouser Part # 710-749053010	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 10GBsT PoE 120uH 1Port 1500Vrms Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel ¥1,064.7	Min.: 450 Mult.: 450 : 450
Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port PoE+ Trnsfmr 749053011 Wurth Elektronik 450: ¥1,423.5 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # 749053011 Mouser Part # 710-749053011	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port PoE+ Trnsfmr Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel ¥1,423.5	Min.: 450 Mult.: 450 : 450
Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port PoE+ Trnsfmr 749053012 Wurth Elektronik / Midcom 1: ¥1,996.5 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # 749053012 Mouser Part # 710-749053012	Wurth Elektronik / Midcom	Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port PoE+ Trnsfmr Learn More about Wurth Elektronik / Midcom wurth WE LAN transformers	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape ¥1,996.5 ¥1,664.3 ¥1,441.7 ¥1,305.5 Reel ¥1,305.5 MouseReel Available	Min.: 1 Mult.: 1 : 450
Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port PoE+ Trnsfmr 749053013 Wurth Elektronik / Midcom 450: ¥1,239.1 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # 749053013 Mouser Part # 710-749053013	Wurth Elektronik / Midcom	Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port PoE+ Trnsfmr Learn More about Wurth Elektronik / Midcom wurth WE LAN transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel ¥1,239.1	Min.: 450 Mult.: 450 : 450
Power Transformers - Board Mount WE-UNIT Offline 172uH .21A 1.2Ohm 7491181124 Wurth Elektronik 1: ¥1,285.6 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # 7491181124 Mouser Part # 710-7491181124	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 172uH .21A 1.2Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	Non-Stocked Lead-Time 21 Weeks	¥1,285.6 ¥1,131.1 ¥1,071.3 ¥1,011.5 View ¥953.4 ¥893.6	Min.: 1 Mult.: 1
Power Transformers - Board Mount WE-UNIT Offline 145uH .85A 26Ohm 7491182012 Wurth Elektronik 154: ¥1,112.9 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # 7491182012 Mouser Part # 710-7491182012	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 145uH .85A 26Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	Non-Stocked Lead-Time 21 Weeks	¥1,112.9 ¥1,048.1 ¥985 Quote Quote	Min.: 154 Mult.: 154
Power Transformers - Board Mount WE-UNIT Offline 145uH 4.5A 210Ohm 7491182024 Wurth Elektronik 154: ¥1,112.9 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # 7491182024 Mouser Part # 710-7491182024	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 145uH 4.5A 210Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	Non-Stocked Lead-Time 21 Weeks	¥1,112.9 ¥1,048.1 ¥985 Quote Quote	Min.: 154 Mult.: 154
Power Transformers - Board Mount WE-UNIT Offline 100uH .8A 94Ohm 7491182124 Wurth Elektronik 1: ¥1,415.2 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # 7491182124 Mouser Part # 710-7491182124	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 100uH .8A 94Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	Non-Stocked Lead-Time 21 Weeks	¥1,415.2 ¥1,244.1 ¥1,179.3 ¥1,112.9 View ¥1,048.1 ¥985 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount WE-UNIT Offline 120uH .8A 155Ohm 749118215 Wurth Elektronik 1: ¥1,415.2 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # 749118215 Mouser Part # 710-749118215	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 120uH .8A 155Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	Non-Stocked Lead-Time 21 Weeks	¥1,415.2 ¥1,244.1 ¥1,179.3 ¥1,112.9 View ¥1,048.1 ¥985 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount WE-PoE Size ER11/5 400uH 30mohm 749119133 Wurth Elektronik 500: ¥805.6 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # 749119133 Mouser Part # 710-749119133	Wurth Elektronik	Power Transformers - Board Mount WE-PoE Size ER11/5 400uH 30mohm Learn More about Wurth Elektronik we PoE transformers	Datasheet	Non-Stocked Lead-Time 21 Weeks	Reel ¥805.6 ¥744.1	Min.: 500 Mult.: 500 : 500
Power Transformers - Board Mount WE-PoE Size ER14.5/6 21uH 640mohm 749119218 Wurth Elektronik 400: ¥817.2 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # 749119218 Mouser Part # 710-749119218	Wurth Elektronik	Power Transformers - Board Mount WE-PoE Size ER14.5/6 21uH 640mohm Learn More about Wurth Elektronik we PoE transformers	Datasheet	Non-Stocked Lead-Time 21 Weeks	Reel ¥817.2	Min.: 400 Mult.: 400 : 400
Power Transformers - Board Mount WE-PoE Size ER14.5/6 210uH 210mohm 749119250 Wurth Elektronik 400: ¥817.2 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # 749119250 Mouser Part # 710-749119250	Wurth Elektronik	Power Transformers - Board Mount WE-PoE Size ER14.5/6 210uH 210mohm Learn More about Wurth Elektronik we PoE transformers	Datasheet	Non-Stocked Lead-Time 21 Weeks	Reel ¥817.2	Min.: 400 Mult.: 400 : 400
Power Transformers - Board Mount WE-PoE Size ER14.5/6 210uH 360mOhm 7491192912 Wurth Elektronik 400: ¥830.5 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # 7491192912 Mouser Part # 710-7491192912	Wurth Elektronik	Power Transformers - Board Mount WE-PoE Size ER14.5/6 210uH 360mOhm Learn More about Wurth Elektronik we PoE transformers	Datasheet	Non-Stocked Lead-Time 21 Weeks	Reel ¥830.5	Min.: 400 Mult.: 400 : 400
Power Transformers - Board Mount WE-PoE+ Size EFD20 42uH 0.099ohm 749119433 Wurth Elektronik 1: ¥998.3 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # 749119433 Mouser Part # 710-749119433	Wurth Elektronik	Power Transformers - Board Mount WE-PoE+ Size EFD20 42uH 0.099ohm Learn More about Wurth Elektronik we PoE transformers	Datasheet	Non-Stocked Lead-Time 19 Weeks	Cut Tape ¥998.3 ¥963.4 Reel ¥963.4 ¥802.3 MouseReel Available	Min.: 1 Mult.: 1 : 125
Power Transformers - Board Mount WE-PoE+ Size EFD20 65.1uH 0.23ohm 749119450 Wurth Elektronik 125: ¥1,739.1 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # 749119450 Mouser Part # 710-749119450	Wurth Elektronik	Power Transformers - Board Mount WE-PoE+ Size EFD20 65.1uH 0.23ohm Learn More about Wurth Elektronik we PoE transformers	Datasheet	Non-Stocked Lead-Time 19 Weeks	Reel ¥1,739.1 ¥1,194.3	Min.: 125 Mult.: 125 : 125
Power Transformers - Board Mount WE-PoE+ Size EFD20 42uH 0.084ohm 7491194501 Wurth Elektronik 1: ¥998.3 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # 7491194501 Mouser Part # 710-7491194501	Wurth Elektronik	Power Transformers - Board Mount WE-PoE+ Size EFD20 42uH 0.084ohm Learn More about Wurth Elektronik we PoE transformers	Datasheet	Non-Stocked Lead-Time 19 Weeks	Cut Tape ¥998.3 ¥963.4 Reel ¥963.4 ¥802.3 MouseReel Available	Min.: 1 Mult.: 1 : 125
Power Transformers - Board Mount WE-PoEH High Power EPQ13 54uH 23.1W 749119533 Wurth Elektronik 1: ¥1,332.1 Non-Stocked Lead-Time 15 Weeks	Mfr. Part # 749119533 Mouser Part # 710-749119533	Wurth Elektronik	Power Transformers - Board Mount WE-PoEH High Power EPQ13 54uH 23.1W Learn More about Wurth Elektronik we PoE transformers	Datasheet	Non-Stocked Lead-Time 15 Weeks	Cut Tape ¥1,332.1 ¥1,327.1 ¥1,310.5 ¥1,279 Reel ¥1,041.4 View ¥1,245.8 ¥677.7	Min.: 1 Mult.: 1 : 150
Power Transformers - Board Mount WE-PoEH High Power EPQ13 128uH 38.4W 7491196212 Wurth Elektronik 1: ¥1,227.5 Non-Stocked Lead-Time 15 Weeks	Mfr. Part # 7491196212 Mouser Part # 710-7491196212	Wurth Elektronik	Power Transformers - Board Mount WE-PoEH High Power EPQ13 128uH 38.4W Learn More about Wurth Elektronik we PoE transformers	Datasheet	Non-Stocked Lead-Time 15 Weeks	Cut Tape ¥1,227.5 ¥1,161 Reel ¥981.7 ¥848.8 ¥830.5	Min.: 1 Mult.: 1 : 150
Power Transformers - Board Mount WE-PoEH High Power EPQ13 128uH 36.3W 7491196331 Wurth Elektronik 1: ¥1,227.5 Non-Stocked Lead-Time 15 Weeks	Mfr. Part # 7491196331 Mouser Part # 710-7491196331	Wurth Elektronik	Power Transformers - Board Mount WE-PoEH High Power EPQ13 128uH 36.3W Learn More about Wurth Elektronik we PoE transformers	Datasheet	Non-Stocked Lead-Time 15 Weeks	Cut Tape ¥1,227.5 ¥1,161 Reel ¥981.7 ¥848.8 ¥714.2	Min.: 1 Mult.: 1 : 150
Power Transformers - Board Mount WE-PoE Size ER13 40uH 0.11ohm 7491199312 Wurth Elektronik 1: ¥755.8 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # 7491199312 Mouser Part # 710-7491199312	Wurth Elektronik	Power Transformers - Board Mount WE-PoE Size ER13 40uH 0.11ohm Learn More about Wurth Elektronik we PoE transformers	Datasheet	Non-Stocked Lead-Time 14 Weeks	Cut Tape ¥755.8 ¥691 Reel ¥543.1 MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount WE-PoE Size ER13 127uH 440mOhm 7491199331 Wurth Elektronik 1: ¥999.9 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # 7491199331 Mouser Part # 710-7491199331	Wurth Elektronik	Power Transformers - Board Mount WE-PoE Size ER13 127uH 440mOhm Learn More about Wurth Elektronik we PoE transformers	Datasheet	Non-Stocked Lead-Time 21 Weeks	Cut Tape ¥999.9 ¥965 ¥911.9 ¥857.1 Reel ¥803.9 MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount WE-PoE Size ER13 35uH 0.062ohm 7491199332 Wurth Elektronik 1: ¥998.3 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # 7491199332 Mouser Part # 710-7491199332	Wurth Elektronik	Power Transformers - Board Mount WE-PoE Size ER13 35uH 0.062ohm Learn More about Wurth Elektronik we PoE transformers	Datasheet	Non-Stocked Lead-Time 14 Weeks	Cut Tape ¥998.3 ¥963.4 Reel ¥802.3 MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount WE-PoE Size ER13 127uH 440mOhm 7491199501 Wurth Elektronik 1: ¥999.9 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # 7491199501 Mouser Part # 710-7491199501	Wurth Elektronik	Power Transformers - Board Mount WE-PoE Size ER13 127uH 440mOhm Learn More about Wurth Elektronik we PoE transformers	Datasheet	Non-Stocked Lead-Time 21 Weeks	Cut Tape ¥999.9 ¥965 ¥911.9 ¥857.1 Reel ¥803.9 MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount WE-FLEX Trnsfmr HV 14.7uH .55A 749196128 Wurth Elektronik 500: ¥978.3 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # 749196128 Mouser Part # 710-749196128	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX Trnsfmr HV 14.7uH .55A Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	Non-Stocked Lead-Time 21 Weeks	Reel ¥978.3 ¥976.7 Quote Quote	Min.: 500 Mult.: 500 : 500

Transformers

Power

Passive Components