Transformers – Mouser Austria

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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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Part #

Power Transformers - Board Mount MID-POELT LT4276 37 uH 23 W

750313082
Wurth Elektronik
1: € 7,31
991In 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

Datasheet

991In Stock

Cut Tape

€ 7,31

€ 6,95

€ 5,85

Reel

€ 5,36

Min.: 1
Mult.: 1

: 200

23 W

40 V to 57 V

5 V

SMD/SMT

Power Transformers - Board Mount WE-PoEH High Power EPQ13 128uH 35W

7491196501
Wurth Elektronik
1: € 6,35
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

Datasheet

60In Stock

Cut Tape

€ 6,35

€ 6,00

Reel

€ 5,08

€ 3,69

Min.: 1
Mult.: 1

: 150

35 W

9 V to 57 V

5 V

SMD/SMT

Power Transformers - Board Mount WE-PoE Size ER13 127uH 450mOhm

7491199212
Wurth Elektronik
1: € 5,17
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

Datasheet

317In Stock

Cut Tape

€ 5,17

€ 4,99

€ 4,71

€ 4,43

Reel

€ 4,15

MouseReel Available

Min.: 1
Mult.: 1

: 200

13 W

36 V to 57 V

12 V

SMD/SMT

Power Transformers - Board Mount WE-PoE Size ER14.5/6 210uH 280mohm

749119233
Wurth Elektronik
1: € 4,45
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

Datasheet

341In Stock

Cut Tape

€ 4,45

Reel

€ 3,90

€ 3,89

MouseReel Available

Min.: 1
Mult.: 1

: 400

7 W

36 V to 57 V

3.3 V

SMD/SMT

Power Transformers - Board Mount WE-PoEH High Power EPQ13 48uH 30W

749119550
Wurth Elektronik
1: € 6,36
300In 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

Datasheet

300In Stock

Cut Tape

€ 6,36

€ 6,01

Reel

€ 5,08

€ 4,39

€ 3,70

Min.: 1
Mult.: 1

: 150

30 W

33 V to 57 V

5 V

SMD/SMT

Power Transformers - Board Mount MID-POETI TPS23754 100 uH 30 W

750311320
Wurth Elektronik
1: € 3,63
1 000In 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

Datasheet

1 000In Stock

Cut Tape

€ 3,63

€ 3,41

Reel

€ 2,86

€ 2,72

MouseReel Available

Min.: 1
Mult.: 1

: 200

30 W

33 V to 57 V

12 V

SMD/SMT

Power Transformers - Board Mount MID-POELT LT4295 44 uH 11.5 W

750313109
Wurth Elektronik
1: € 4,82
686In Stock
1 500Expected 15/10/2026

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

Datasheet

686In Stock

1 500Expected 15/10/2026

Cut Tape

€ 4,82

€ 4,58

€ 4,26

€ 3,86

Reel

€ 3,53

MouseReel Available

Min.: 1
Mult.: 1

: 300

11.5 W

36 V to 57 V

5 V

SMD/SMT

Power Transformers - Board Mount MID-POETI TPS2379 100 uH 60 W

750313355
Wurth Elektronik
1: € 5,24
506In 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

Datasheet

506In Stock

Cut Tape

€ 5,24

€ 4,93

€ 4,21

Reel

€ 4,21

€ 3,93

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: € 5,21
1 196In 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

Datasheet

1 196In Stock

Cut Tape

€ 5,21

€ 4,83

€ 4,46

€ 4,09

Reel

€ 3,72

€ 3,07

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: € 9,82
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

Datasheet

801In Stock

Cut Tape

€ 9,82

€ 9,04

€ 8,24

€ 7,46

Reel

€ 6,68

MouseReel Available

Min.: 1
Mult.: 1

: 150

70 W

40 V to 57 V

5 V

SMD/SMT

Power Transformers - Board Mount WE-PoE Size ER11/5 400uH 98mohm

749119150
Wurth Elektronik
1: € 5,70
113In 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

Datasheet

113In Stock

Cut Tape

€ 5,70

€ 5,19

€ 4,71

€ 4,28

Reel

€ 3,58

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: € 6,35
27In Stock
450Expected 21/08/2026

Mfr. Part No.
7491195112

Mouser Part No
710-7491195112

Wurth Elektronik

Power Transformers - Board Mount WE-PoEH High Power EPQ13 41uH 36W

Learn More

Datasheet

27In Stock

450Expected 21/08/2026

Cut Tape

€ 6,35

€ 6,00

Reel

€ 5,08

€ 3,69

MouseReel Available

Min.: 1
Mult.: 1

: 150

36 W

33 V to 57 V

12 V

SMD/SMT

Power Transformers - Board Mount WE-PoEH High Power EPQ13 21uH 21.12W

7491195331
Wurth Elektronik
1: € 6,35
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

Datasheet

120In Stock

Cut Tape

€ 6,35

€ 6,00

Reel

€ 5,08

€ 3,69

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: € 6,35
107In 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

Datasheet

107In Stock

Cut Tape

€ 6,35

€ 6,00

Reel

€ 5,08

€ 3,69

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: € 6,36
95In Stock

Mfr. Part No.
7491196112

Mouser Part No
710-7491196112

Wurth Elektronik

Power Transformers - Board Mount WE-PoEH High Power EPQ13 100uH 60W

Learn More

Datasheet

95In Stock

Cut Tape

€ 6,36

€ 6,01

€ 6,00

Reel

€ 3,95

€ 3,32

Min.: 1
Mult.: 1

: 150

60 W

33 V to 57 V

12 V

SMD/SMT

Power Transformers - Board Mount WE-PoEH High Power EPQ13 100uH 52.8W

749119633
Wurth Elektronik
1: € 6,35
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

Datasheet

40In Stock

Cut Tape

€ 6,35

€ 6,00

Reel

€ 5,08

€ 3,69

Min.: 1
Mult.: 1

: 150

52.8 W

33 V to 57 V

3.3 V

SMD/SMT

Power Transformers - Board Mount WE-PoEH High Power EPQ13 100uH 70W

749119650
Wurth Elektronik
1: € 5,03
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

Datasheet

176In Stock

Cut Tape

€ 5,03

€ 5,02

€ 4,95

€ 4,94

Reel

€ 4,37

View

Min.: 1
Mult.: 1

: 150

70 W

33 V to 57 V

5 V

SMD/SMT

Power Transformers - Board Mount WE-PoE Size ER13 127uH 220mOhm

7491199112
Wurth Elektronik
1: € 5,17
66In Stock
1 400Expected 30/10/2026

Mfr. Part No.
7491199112

Mouser Part No
710-7491199112

Wurth Elektronik

Power Transformers - Board Mount WE-PoE Size ER13 127uH 220mOhm

Learn More

Datasheet

66In Stock

1 400Expected 30/10/2026

Cut Tape

€ 5,17

€ 4,99

€ 4,71

€ 4,43

Reel

€ 3,96

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

13 W

36 V to 57 V

12 V

SMD/SMT

Power Transformers - Board Mount WE-PoE Size ER13 127uH 220mohm

749119933
Wurth Elektronik
1: € 5,18
121In Stock

Mfr. Part No.
749119933

Mouser Part No
710-749119933

Wurth Elektronik

Power Transformers - Board Mount WE-PoE Size ER13 127uH 220mohm

Learn More

Datasheet

121In Stock

Cut Tape

€ 5,18

€ 5,00

€ 4,99

€ 4,71

Reel

€ 3,74

View

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: € 5,17
36In Stock
1 000On Order

Mfr. Part No.
749119950

Mouser Part No
710-749119950

Wurth Elektronik

Power Transformers - Board Mount WE-PoE Size ER13 127uH 40mohm

Learn More

Datasheet

36In Stock

1 000On Order

Cut Tape

€ 5,17

€ 4,99

€ 4,71

€ 4,43

Reel

€ 4,15

MouseReel Available

Min.: 1
Mult.: 1

: 200

13 W

36 V to 57 V

5 V

SMD/SMT

Power Transformers - Board Mount WE-POE LT4276 38 uH 25.2 W

750310742
Wurth Elektronik
1: € 4,10
56In Stock
1 000Expected 03/09/2026

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

Datasheet

56In Stock

1 000Expected 03/09/2026

Cut Tape

€ 4,10

€ 3,81

€ 3,52

€ 3,23

Reel

€ 2,93

€ 2,42

MouseReel Available

Min.: 1
Mult.: 1

: 200

25.2 W

37 V to 57 V

12 V

SMD/SMT

Power Transformers - Board Mount WE-POE PD70201 38 uH 25 W

750310744
Wurth Elektronik
1: € 5,44
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

Datasheet

187In Stock

Cut Tape

€ 5,44

€ 5,06

€ 4,27

Reel

€ 3,89

€ 3,38

Min.: 1
Mult.: 1

: 200

25 W

37 V to 57 V

5 V

SMD/SMT

Power Transformers - Board Mount MID-POELT LT4295 26 uH 35 W

750314783
Wurth Elektronik
1: € 5,44
3In Stock
2 000On Order

Mfr. Part No.
750314783

Mouser Part No
710-750314783

Wurth Elektronik

Power Transformers - Board Mount MID-POELT LT4295 26 uH 35 W

Learn More

Datasheet

3In Stock

2 000On Order

Cut Tape

€ 5,44

€ 5,18

€ 4,36

Reel

€ 3,99

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: € 7,88
94In Stock

Mfr. Part No.
750315422

Mouser Part No
710-750315422

Wurth Elektronik

Power Transformers - Board Mount MID-POELT LT4295 9 uH 24 W

Learn More

Datasheet

94In Stock

Cut Tape

€ 7,88

€ 7,48

Reel

€ 6,30

€ 5,78

Min.: 1
Mult.: 1

: 110

24 W

9 V to 57 V

12 V

SMD/SMT

Power Transformers - Board Mount WE-PoE EFD25 96W SMT

750319032
Wurth Elektronik
1: € 10,22
17In Stock
200Expected 03/09/2026

Mfr. Part No.
750319032

Mouser Part No
710-750319032

Wurth Elektronik

Power Transformers - Board Mount WE-PoE EFD25 96W SMT

Learn More

Datasheet

17In Stock

200Expected 03/09/2026

Cut Tape

€ 10,22

€ 8,64

€ 6,48

Reel

€ 5,70

MouseReel Available

Min.: 1
Mult.: 1

: 100

SMD/SMT

Power over Ethernet (PoE) Transformers

Types of Transformers

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3 W
4 W
7 W
9.6 W
10 W
11.5 W
12.2 W
13 W
13.1 W
13.5 W
20 W
21.12 W
22 W
23 W
23.1 W
24 W
24.75 W
25 W
25.2 W
30 W