Transformers – Mouser Taiwan

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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: NT$304.73
991In Stock

Mfr. Part #
750313082

Mouser Part #
710-750313082

Wurth Elektronik

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

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Datasheet

991In Stock

Cut Tape

NT$304.73

NT$289.67

NT$243.78

Reel

NT$223.35

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: NT$264.57
60In Stock

Mfr. Part #
7491196501

Mouser Part #
710-7491196501

Wurth Elektronik

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

Learn More

Datasheet

60In Stock

Cut Tape

NT$264.57

NT$250.23

Reel

NT$211.87

NT$153.80

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: NT$215.46
317In Stock

Mfr. Part #
7491199212

Mouser Part #
710-7491199212

Wurth Elektronik

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

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Datasheet

317In Stock

Cut Tape

NT$215.46

NT$207.93

NT$196.46

NT$184.63

Reel

NT$173.16

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: NT$185.70
341In Stock

Mfr. Part #
749119233

Mouser Part #
710-749119233

Wurth Elektronik

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

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Datasheet

341In Stock

Cut Tape

NT$185.70

Reel

NT$162.76

NT$162.40

NT$162.04

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: NT$264.93
294In Stock

Mfr. Part #
749119550

Mouser Part #
710-749119550

Wurth Elektronik

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

Learn More

Datasheet

294In Stock

Cut Tape

NT$264.93

NT$250.59

Reel

NT$211.87

NT$183.19

NT$154.16

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: NT$151.29
995In Stock

Mfr. Part #
750311320

Mouser Part #
710-750311320

Wurth Elektronik

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

Learn More

Datasheet

995In Stock

Cut Tape

NT$151.29

NT$141.97

Reel

NT$119.02

NT$113.29

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: NT$201.12
686In Stock
1,500Expected 10/15/2026

Mfr. Part #
750313109

Mouser Part #
710-750313109

Wurth Elektronik

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

Learn More

Datasheet

686In Stock

1,500Expected 10/15/2026

Cut Tape

NT$201.12

NT$191.08

NT$177.46

NT$160.97

Reel

NT$147.34

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: NT$218.33
506In Stock

Mfr. Part #
750313355

Mouser Part #
710-750313355

Wurth Elektronik

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

Learn More

Datasheet

506In Stock

Cut Tape

NT$218.33

NT$205.42

NT$175.31

Reel

NT$175.31

NT$163.83

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: NT$217.25
1,196In Stock

Mfr. Part #
750314782

Mouser Part #
710-750314782

Wurth Elektronik

Power Transformers - Board Mount MID-POELT LT4295 37 uH 24 W

Learn More

Datasheet

1,196In Stock

Cut Tape

NT$217.25

NT$201.48

NT$186.06

NT$170.65

Reel

NT$155.23

NT$127.98

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: NT$409.41
801In Stock

Mfr. Part #
750343164

Mouser Part #
710-750343164

Wurth Elektronik

Power Transformers - Board Mount MID-POETI TPS2373 153 uH 70 W

Learn More

Datasheet

801In Stock

Cut Tape

NT$409.41

NT$376.78

NT$343.44

NT$311.18

Reel

NT$278.55

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: NT$237.69
113In Stock

Mfr. Part #
749119150

Mouser Part #
710-749119150

Wurth Elektronik

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

Learn More

Datasheet

113In Stock

Cut Tape

NT$237.69

NT$216.18

NT$196.46

NT$178.53

Reel

NT$149.14

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: NT$264.57
27In Stock
450Expected 8/21/2026

Mfr. Part #
7491195112

Mouser Part #
710-7491195112

Wurth Elektronik

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

Learn More

Datasheet

27In Stock

450Expected 8/21/2026

Cut Tape

NT$264.57

NT$250.23

Reel

NT$211.87

NT$153.80

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: NT$264.57
120In Stock

Mfr. Part #
7491195331

Mouser Part #
710-7491195331

Wurth Elektronik

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

Learn More

Datasheet

120In Stock

Cut Tape

NT$264.57

NT$250.23

Reel

NT$211.87

NT$153.80

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: NT$264.57
107In Stock

Mfr. Part #
7491195501

Mouser Part #
710-7491195501

Wurth Elektronik

Power Transformers - Board Mount WE-PoEH High Power EPQ13 21uH 22W

Learn More

Datasheet

107In Stock

Cut Tape

NT$264.57

NT$250.23

Reel

NT$211.87

NT$153.80

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: NT$264.93
95In Stock

Mfr. Part #
7491196112

Mouser Part #
710-7491196112

Wurth Elektronik

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

Learn More

Datasheet

95In Stock

Cut Tape

NT$264.93

NT$250.59

NT$250.23

Reel

NT$164.55

NT$138.38

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: NT$264.57
40In Stock

Mfr. Part #
749119633

Mouser Part #
710-749119633

Wurth Elektronik

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

Learn More

Datasheet

40In Stock

Cut Tape

NT$264.57

NT$250.23

Reel

NT$211.87

NT$153.80

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: NT$209.72
176In Stock

Mfr. Part #
749119650

Mouser Part #
710-749119650

Wurth Elektronik

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

Learn More

Datasheet

176In Stock

Cut Tape

NT$209.72

NT$209.36

NT$206.14

NT$205.78

Reel

NT$182.12

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: NT$215.46
66In Stock
1,400Expected 10/30/2026

Mfr. Part #
7491199112

Mouser Part #
710-7491199112

Wurth Elektronik

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

Learn More

Datasheet

66In Stock

1,400Expected 10/30/2026

Cut Tape

NT$215.46

NT$207.93

NT$196.46

NT$184.63

Reel

NT$164.91

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: NT$215.82
121In Stock
200Expected 12/22/2026

Mfr. Part #
749119933

Mouser Part #
710-749119933

Wurth Elektronik

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

Learn More

Datasheet

121In Stock

200Expected 12/22/2026

Cut Tape

NT$215.82

NT$208.29

NT$207.93

NT$196.46

Reel

NT$155.95

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: NT$215.46
36In Stock
1,000On Order

Mfr. Part #
749119950

Mouser Part #
710-749119950

Wurth Elektronik

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

Learn More

Datasheet

36In Stock

1,000On Order

Cut Tape

NT$215.46

NT$207.93

NT$196.46

NT$184.63

Reel

NT$173.16

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: NT$171.00
55In Stock
1,000Expected 9/3/2026

Mfr. Part #
750310742

Mouser Part #
710-750310742

Wurth Elektronik

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

Learn More

Datasheet

55In Stock

1,000Expected 9/3/2026

Cut Tape

NT$171.00

NT$158.82

NT$146.63

NT$134.44

Reel

NT$122.25

NT$100.74

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: NT$226.93
187In Stock

Mfr. Part #
750310744

Mouser Part #
710-750310744

Wurth Elektronik

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

Learn More

Datasheet

187In Stock

Cut Tape

NT$226.93

NT$210.80

NT$178.17

Reel

NT$162.04

NT$140.89

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: NT$226.93
3In Stock
2,000On Order

Mfr. Part #
750314783

Mouser Part #
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

NT$226.93

NT$215.82

NT$181.76

Reel

NT$166.34

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: NT$328.39
94In Stock

Mfr. Part #
750315422

Mouser Part #
710-750315422

Wurth Elektronik

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

Learn More

Datasheet

94In Stock

Cut Tape

NT$328.39

NT$311.90

Reel

NT$262.78

NT$240.91

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: NT$425.90
17In Stock
200Expected 9/3/2026

Mfr. Part #
750319032

Mouser Part #
710-750319032

Wurth Elektronik

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

Learn More

Datasheet

17In Stock

200Expected 9/3/2026

Cut Tape

NT$425.90

NT$360.29

NT$270.31

Reel

NT$237.69

MouseReel Available

Min.: 1
Mult.: 1

: 100

SMD/SMT

Power over Ethernet (PoE) 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