Transformers – Mouser United Kingdom

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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 (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
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	30 W	36 V to 72 V	12 V	SMD/SMT
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				SMD/SMT
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	70 W	33 V to 57 V	5 V	SMD/SMT
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	35 W	9 V to 57 V	5 V	SMD/SMT
Power Transformers - Board Mount WE-PoEH High Power EPQ13 100uH 52.8W 749119633 Wurth Elektronik 1: £5.55 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 £5.55 £5.25 Reel £4.43	Min.: 1 Mult.: 1 : 150	52.8 W	33 V to 57 V	3.3 V	SMD/SMT
Power Transformers - Board Mount WE-PoE Size ER13 127uH 450mOhm 7491199212 Wurth Elektronik 1: £4.52 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 £4.52 £4.36 £4.11 £3.87 Reel £3.45 MouseReel Available	Min.: 1 Mult.: 1 : 200	13 W	36 V to 57 V	12 V	SMD/SMT
Power Transformers - Board Mount WE-PoEH High Power EPQ13 48uH 30W 749119550 Wurth Elektronik 1: £5.55 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 £5.55 £5.54 £5.53 £5.24 Reel £3.63 £3.06	Min.: 1 Mult.: 1 : 150	30 W	33 V to 57 V	5 V	SMD/SMT
Power Transformers - Board Mount WE-PoE Size ER14.5/6 210uH 280mohm 749119233 Wurth Elektronik 1: £3.88 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 £3.88 Reel £3.78 £3.60 £3.59 MouseReel Available	Min.: 1 Mult.: 1 : 400	7 W	36 V to 57 V	3.3 V	SMD/SMT
Power Transformers - Board Mount WE-PoE Size ER11/5 400uH 98mohm 749119150 Wurth Elektronik 1: £4.98 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 £4.98 £4.53 £4.11 £3.74 Reel £3.23 MouseReel Available	Min.: 1 Mult.: 1 : 500	4 W	36 V to 57 V	5 V	SMD/SMT
Power Transformers - Board Mount WE-PoEH High Power EPQ13 41uH 36W 7491195112 Wurth Elektronik 1: £5.55 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 £5.55 £5.24 Reel £3.63 £3.06 MouseReel Available	Min.: 1 Mult.: 1 : 150	36 W	33 V to 57 V	12 V	SMD/SMT
Power Transformers - Board Mount WE-POE LT4276 38 uH 25.2 W 750310742 Wurth Elektronik 1: £3.58 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 £3.58 £3.33 £3.07 £2.82 Reel £2.56 £2.11 MouseReel Available	Min.: 1 Mult.: 1 : 200	25.2 W	37 V to 57 V	12 V	SMD/SMT
Power Transformers - Board Mount MID-POETI TPS23754 100 uH 30 W 750311320 Wurth Elektronik 1: £3.17 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 £3.17 £2.98 Reel £2.50 £2.37 MouseReel Available	Min.: 1 Mult.: 1 : 200	30 W	33 V to 57 V	12 V	SMD/SMT
Power Transformers - Board Mount MID-POELT LT4276 37 uH 23 W 750313082 Wurth Elektronik 1: £5.15 Lead-Time 15 Weeks	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	Lead-Time 15 Weeks	Cut Tape £5.15 £4.46 £4.32 £4.19 Reel £4.05 View £3.86 £3.65	Min.: 1 Mult.: 1 : 200	23 W	40 V to 57 V	5 V	SMD/SMT
Power Transformers - Board Mount MID-POETI TPS2379 100 uH 60 W 750313355 Wurth Elektronik 1: £4.57 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 £4.57 £4.30 £3.68 Reel £3.68 £3.43 MouseReel Available	Min.: 1 Mult.: 1 : 110	60 W	36 V to 72 V	12 V	SMD/SMT
Power Transformers - Board Mount MID-POELT LT4295 37 uH 24 W 750314782 Wurth Elektronik 1: £4.55 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 £4.55 £4.22 £3.89 £3.57 Reel £3.25 £2.68 MouseReel Available	Min.: 1 Mult.: 1 : 200	24 W	40 V to 57 V	24 V	SMD/SMT
Power Transformers - Board Mount MID-POETI TPS2373 153 uH 70 W 750343164 Wurth Elektronik 1: £8.57 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 £8.57 £7.89 £7.19 £6.51 Reel £5.83 MouseReel Available	Min.: 1 Mult.: 1 : 150	70 W	40 V to 57 V	5 V	SMD/SMT
Power Transformers - Board Mount WE-PoEH High Power EPQ13 21uH 21.12W 7491195331 Wurth Elektronik 1: £5.55 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 £5.55 £5.24 Reel £3.63 £3.06	Min.: 1 Mult.: 1 : 150	21.12 W	9 V to 57 V	3.3 V	SMD/SMT
Power Transformers - Board Mount WE-PoEH High Power EPQ13 21uH 22W 7491195501 Wurth Elektronik 1: £5.55 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 £5.55 £5.24 Reel £3.63 £3.06 MouseReel Available	Min.: 1 Mult.: 1 : 150	22 W	9 V to 57 V	5 V	SMD/SMT
Power Transformers - Board Mount WE-PoEH High Power EPQ13 100uH 60W 7491196112 Wurth Elektronik 1: £5.55 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 £5.55 £5.24 Reel £3.63 £3.06	Min.: 1 Mult.: 1 : 150	60 W	33 V to 57 V	12 V	SMD/SMT
Power Transformers - Board Mount WE-PoE Size ER13 127uH 220mohm 749119933 Wurth Elektronik 1: £4.52 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 £4.52 £4.36 £4.11 £3.87 Reel £3.45 MouseReel Available	Min.: 1 Mult.: 1 : 200	13 W	36 V to 57 V	3.3 V	SMD/SMT
Power Transformers - Board Mount WE-PoE Size ER13 127uH 40mohm 749119950 Wurth Elektronik 1: £4.52 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 £4.52 £4.36 £4.11 £3.87 Reel £3.45 MouseReel Available	Min.: 1 Mult.: 1 : 200	13 W	36 V to 57 V	5 V	SMD/SMT
Power Transformers - Board Mount WE-POE PD70201 38 uH 25 W 750310744 Wurth Elektronik 1: £4.75 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 £4.75 £4.42 £3.73 Reel £3.40 £2.95	Min.: 1 Mult.: 1 : 200	25 W	37 V to 57 V	5 V	SMD/SMT
Power Transformers - Board Mount MID-POELT LT4295 44 uH 11.5 W 750313109 Wurth Elektronik 1: £4.21 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 £4.21 £4.00 £3.72 £3.37 Reel £3.08 MouseReel Available	Min.: 1 Mult.: 1 : 300	11.5 W	36 V to 57 V	5 V	SMD/SMT
Power Transformers - Board Mount MID-POELT LT4295 26 uH 35 W 750314783 Wurth Elektronik 1: £4.75 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 £4.75 £4.52 £3.81 Reel £3.48	Min.: 1 Mult.: 1 : 200	35 W	48 V to 57 V	5 V	SMD/SMT
Power Transformers - Board Mount MID-POELT LT4295 9 uH 24 W 750315422 Wurth Elektronik 1: £6.88 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 £6.88 £6.53 Reel £5.50 £5.05	Min.: 1 Mult.: 1 : 110	24 W	9 V to 57 V	12 V	SMD/SMT