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Power over Ethernet (PoE) Transformers

Würth Elektronik PoE Transformers are flyback transformers designed for Power over Ethernet (PoE) applications. These PoE transformers are available in a wide variety of options to cover the range of power requirements for powered devices. The variants include WE-PoE, WE-PoE+, WE-PoEH, MID-PoE, MID-PoELT, and MID-PoETI. The PoE transformers use forward / flyback topology and are compatible with IEEE PoE standards.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Power Transformers - Board Mount WE-PoE+ Size EFD20 42uH 0.061ohm 7491194912 Wurth Elektronik 1: $6.01 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 $6.01 $5.80 $5.48 Reel $5.15 $4.83 MouseReel Available	Min.: 1 Mult.: 1 : 125
Power Transformers - Board Mount WE-PoE EFD20 73W SMT 750319036 Wurth Elektronik 1: $12.59 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 $12.59 $10.65 $9.69 $9.28 Reel $9.28 View $7.48 $7.39 MouseReel Available	Min.: 1 Mult.: 1 : 110
Power Transformers - Board Mount WE-PoEH High Power EPQ13 100uH 70W 749119650 Wurth Elektronik 1: $7.39 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 $7.39 $7.16 $7.05 Reel $5.91	Min.: 1 Mult.: 1 : 150
Power Transformers - Board Mount WE-PoEH High Power EPQ13 128uH 35W 7491196501 Wurth Elektronik 1: $7.39 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 $7.39 $6.99 Reel $5.91	Min.: 1 Mult.: 1 : 150
Power Transformers - Board Mount WE-PoEH High Power EPQ13 100uH 52.8W 749119633 Wurth Elektronik 1: $7.39 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 $7.39 $6.99 Reel $5.91	Min.: 1 Mult.: 1 : 150
Power Transformers - Board Mount WE-PoE Size ER13 127uH 450mOhm 7491199212 Wurth Elektronik 1: $6.02 317In Stock	Mfr. Part No. 7491199212 Mouser Part No 710-7491199212	Wurth Elektronik	Power Transformers - Board Mount WE-PoE Size ER13 127uH 450mOhm Learn More about Wurth Elektronik we PoE transformers	Datasheet	317In Stock	Cut Tape $6.02 $5.80 $5.48 $5.15 Reel $4.59 MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount WE-PoEH High Power EPQ13 48uH 30W 749119550 Wurth Elektronik 1: $7.39 290In Stock	Mfr. Part No. 749119550 Mouser Part No 710-749119550	Wurth Elektronik	Power Transformers - Board Mount WE-PoEH High Power EPQ13 48uH 30W Learn More about Wurth Elektronik we PoE transformers	Datasheet	290In Stock	Cut Tape $7.39 $7.38 $7.37 $6.98 Reel $4.84 View $4.08 $4.07	Min.: 1 Mult.: 1 : 150
Power Transformers - Board Mount WE-PoE Size ER14.5/6 210uH 280mohm 749119233 Wurth Elektronik 1: $5.18 341In Stock	Mfr. Part No. 749119233 Mouser Part No 710-749119233	Wurth Elektronik	Power Transformers - Board Mount WE-PoE Size ER14.5/6 210uH 280mohm Learn More about Wurth Elektronik we PoE transformers	Datasheet	341In Stock	Cut Tape $5.18 Reel $5.04 $4.79 $4.78 MouseReel Available	Min.: 1 Mult.: 1 : 400
Power Transformers - Board Mount WE-PoE Size ER11/5 400uH 98mohm 749119150 Wurth Elektronik 1: $6.63 553In Stock	Mfr. Part No. 749119150 Mouser Part No 710-749119150	Wurth Elektronik	Power Transformers - Board Mount WE-PoE Size ER11/5 400uH 98mohm Learn More about Wurth Elektronik we PoE transformers	Datasheet	553In Stock	Cut Tape $6.63 $6.03 $5.48 $4.98 Reel $4.30 MouseReel Available	Min.: 1 Mult.: 1 : 500
Power Transformers - Board Mount WE-PoEH High Power EPQ13 41uH 36W 7491195112 Wurth Elektronik 1: $7.39 476In Stock	Mfr. Part No. 7491195112 Mouser Part No 710-7491195112	Wurth Elektronik	Power Transformers - Board Mount WE-PoEH High Power EPQ13 41uH 36W Learn More about Wurth Elektronik we PoE transformers	Datasheet	476In Stock	Cut Tape $7.39 $6.98 Reel $4.84 $4.08 MouseReel Available	Min.: 1 Mult.: 1 : 150
Power Transformers - Board Mount WE-POE LT4276 38 uH 25.2 W 750310742 Wurth Elektronik 1: $4.77 1,018In Stock	Mfr. Part No. 750310742 Mouser Part No 710-750310742	Wurth Elektronik	Power Transformers - Board Mount WE-POE LT4276 38 uH 25.2 W Learn More about Wurth Elektronik we PoE transformers	Datasheet	1,018In Stock	Cut Tape $4.77 $4.43 $4.09 $3.75 Reel $3.41 $2.81 MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount MID-POETI TPS23754 100 uH 30 W 750311320 Wurth Elektronik 1: $4.22 949In Stock	Mfr. Part No. 750311320 Mouser Part No 710-750311320	Wurth Elektronik	Power Transformers - Board Mount MID-POETI TPS23754 100 uH 30 W Learn More about Wurth Elektronik we PoE transformers	Datasheet	949In Stock	Cut Tape $4.22 $3.96 Reel $3.32 $3.16 MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount MID-POELT LT4276 37 uH 23 W 750313082 Wurth Elektronik 1: $6.86 958In Stock	Mfr. Part No. 750313082 Mouser Part No 710-750313082	Wurth Elektronik	Power Transformers - Board Mount MID-POELT LT4276 37 uH 23 W Learn More about Wurth Elektronik we PoE transformers	Datasheet	958In Stock	Cut Tape $6.86 $5.94 $5.76 $5.58 Reel $5.40 View $5.14 $4.86	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount MID-POETI TPS2379 100 uH 60 W 750313355 Wurth Elektronik 1: $6.09 483In Stock	Mfr. Part No. 750313355 Mouser Part No 710-750313355	Wurth Elektronik	Power Transformers - Board Mount MID-POETI TPS2379 100 uH 60 W Learn More about Wurth Elektronik we PoE transformers	Datasheet	483In Stock	Cut Tape $6.09 $5.73 $4.89 Reel $4.89 $4.57 MouseReel Available	Min.: 1 Mult.: 1 : 110
Power Transformers - Board Mount MID-POELT LT4295 37 uH 24 W 750314782 Wurth Elektronik 1: $6.06 1,169In Stock	Mfr. Part No. 750314782 Mouser Part No 710-750314782	Wurth Elektronik	Power Transformers - Board Mount MID-POELT LT4295 37 uH 24 W Learn More about Wurth Elektronik we PoE transformers	Datasheet	1,169In Stock	Cut Tape $6.06 $5.62 $5.19 $4.76 Reel $4.33 $3.57 MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount MID-POETI TPS2373 153 uH 70 W 750343164 Wurth Elektronik 1: $11.42 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 $11.42 $10.51 $9.58 $8.68 Reel $7.77 MouseReel Available	Min.: 1 Mult.: 1 : 150
Power Transformers - Board Mount WE-PoEH High Power EPQ13 21uH 21.12W 7491195331 Wurth Elektronik 1: $7.39 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 $7.39 $6.98 Reel $4.84 $4.08	Min.: 1 Mult.: 1 : 150
Power Transformers - Board Mount WE-PoEH High Power EPQ13 21uH 22W 7491195501 Wurth Elektronik 1: $7.39 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 $7.39 $6.98 Reel $4.84 $4.08 MouseReel Available	Min.: 1 Mult.: 1 : 150
Power Transformers - Board Mount WE-PoEH High Power EPQ13 100uH 60W 7491196112 Wurth Elektronik 1: $7.39 89In Stock 150Expected 02/10/2026	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 02/10/2026	Cut Tape $7.39 $6.98 Reel $4.84 $4.08	Min.: 1 Mult.: 1 : 150
Power Transformers - Board Mount WE-PoE Size ER13 127uH 220mohm 749119933 Wurth Elektronik 1: $6.02 121In Stock 200Expected 02/10/2026	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 02/10/2026	Cut Tape $6.02 $5.80 $5.48 $5.15 Reel $4.59 MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount WE-PoE Size ER13 127uH 40mohm 749119950 Wurth Elektronik 1: $6.02 433In Stock 600Expected 06/11/2026	Mfr. Part No. 749119950 Mouser Part No 710-749119950	Wurth Elektronik	Power Transformers - Board Mount WE-PoE Size ER13 127uH 40mohm Learn More about Wurth Elektronik we PoE transformers	Datasheet	433In Stock 600Expected 06/11/2026	Cut Tape $6.02 $5.80 $5.48 $5.15 Reel $4.59 MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount WE-POE PD70201 38 uH 25 W 750310744 Wurth Elektronik 1: $6.33 187In Stock	Mfr. Part No. 750310744 Mouser Part No 710-750310744	Wurth Elektronik	Power Transformers - Board Mount WE-POE PD70201 38 uH 25 W Learn More about Wurth Elektronik we PoE transformers	Datasheet	187In Stock	Cut Tape $6.33 $5.88 $4.97 Reel $4.52 $3.93	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount MID-POELT LT4295 44 uH 11.5 W 750313109 Wurth Elektronik 1: $5.61 386In Stock 2,700On Order	Mfr. Part No. 750313109 Mouser Part No 710-750313109	Wurth Elektronik	Power Transformers - Board Mount MID-POELT LT4295 44 uH 11.5 W Learn More about Wurth Elektronik we PoE transformers	Datasheet	386In Stock 2,700On Order On Order Ship Dates Mfr. No: 750313109 Stock: 386 Can Dispatch Immediately On Order: 1,500 Expected 15/10/2026 1,200 Expected 28/01/2027 Factory Lead Time: 14 Weeks	Cut Tape $5.61 $5.33 $4.95 $4.49 Reel $4.11 MouseReel Available	Min.: 1 Mult.: 1 : 300
Power Transformers - Board Mount MID-POELT LT4295 26 uH 35 W 750314783 Wurth Elektronik 1: $6.33 3In Stock 2,000Expected 08/10/2026	Mfr. Part No. 750314783 Mouser Part No 710-750314783	Wurth Elektronik	Power Transformers - Board Mount MID-POELT LT4295 26 uH 35 W Learn More about Wurth Elektronik we PoE transformers	Datasheet	3In Stock 2,000Expected 08/10/2026	Cut Tape $6.33 $6.02 $5.07 Reel $4.64	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount MID-POELT LT4295 9 uH 24 W 750315422 Wurth Elektronik 1: $9.16 64In Stock 1,100Expected 22/10/2026	Mfr. Part No. 750315422 Mouser Part No 710-750315422	Wurth Elektronik	Power Transformers - Board Mount MID-POELT LT4295 9 uH 24 W Learn More about Wurth Elektronik we PoE transformers	Datasheet	64In Stock 1,100Expected 22/10/2026	Cut Tape $9.16 $8.70 Reel $7.33 $6.72	Min.: 1 Mult.: 1 : 110

Power over Ethernet (PoE) Transformers

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