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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 WE-PoE EFD20 73W SMT

750319036
Wurth Elektronik
1: $18.03
161In Stock

Mfr. Part No.
750319036

Mouser Part No
710-750319036

Wurth Elektronik

Power Transformers WE-PoE EFD20 73W SMT

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Datasheet

161In Stock

Cut Tape

$18.03

$17.90

$16.25

$14.94

Reel

$12.37

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 110

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

749119550
Wurth Elektronik
1: $10.27
300In Stock

Mfr. Part No.
749119550

Mouser Part No
710-749119550

Wurth Elektronik

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

Learn More

Datasheet

300In Stock

Cut Tape

$10.27

$9.72

$9.59

Reel

$6.38

$5.37

$5.35

Min.: 1
Mult.: 1

Reel: 150

Power Transformers WE-POE LT4276 38 uH 25.2 W

750310742
Wurth Elektronik
1: $7.27
358In Stock

Mfr. Part No.
750310742

Mouser Part No
710-750310742

Wurth Elektronik

Power Transformers WE-POE LT4276 38 uH 25.2 W

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Datasheet

358In Stock

Cut Tape

$7.27

$6.57

$6.31

$6.12

Reel

$5.73

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

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

7491196501
Wurth Elektronik
1: $10.26
64In Stock

Mfr. Part No.
7491196501

Mouser Part No
710-7491196501

Wurth Elektronik

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

Learn More

Datasheet

64In Stock

Cut Tape

$10.26

$9.70

Reel

$8.21

$5.96

Min.: 1
Mult.: 1

Reel: 150

Power Transformers WE-PoE Size ER13 35uH 0.062ohm

7491199332
Wurth Elektronik
1: $8.35
2In Stock

Mfr. Part No.
7491199332

Mouser Part No
710-7491199332

Wurth Elektronik

Power Transformers WE-PoE Size ER13 35uH 0.062ohm

Learn More

Datasheet

2In Stock

Cut Tape

$8.35

$8.06

$7.62

$7.16

Reel

$6.71

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

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

749119150
Wurth Elektronik
1: $9.22
175In Stock

Mfr. Part No.
749119150

Mouser Part No
710-749119150

Wurth Elektronik

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

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Datasheet

175In Stock

Cut Tape

$9.22

$8.38

$7.62

$6.92

Reel

$6.30

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

749119233
Wurth Elektronik
1: $7.74
344In Stock

Mfr. Part No.
749119233

Mouser Part No
710-749119233

Wurth Elektronik

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

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Datasheet

344In Stock

Cut Tape

$7.74

$7.73

$7.71

Reel

$6.31

$6.30

$6.28

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers MID-POETI TPS2373 153 uH 70 W

750343164
Wurth Elektronik
1: $15.89
969In Stock

Mfr. Part No.
750343164

Mouser Part No
710-750343164

Wurth Elektronik

Power Transformers MID-POETI TPS2373 153 uH 70 W

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Datasheet

969In Stock

Cut Tape

$15.89

$14.61

$14.60

$13.32

Reel

$9.79

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

Power Transformers MID-POELT LT4295 37 uH 24 W

750314782
Wurth Elektronik
1: $9.55
1,844In Stock

Mfr. Part No.
750314782

Mouser Part No
710-750314782

Wurth Elektronik

Power Transformers MID-POELT LT4295 37 uH 24 W

Learn More

Datasheet

1,844In Stock

Cut Tape

$9.55

$9.06

$8.42

$7.63

Reel

$6.99

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-PoE Size ER13 127uH 220mOhm

7491199112
Wurth Elektronik
1: $8.35
490In Stock

Mfr. Part No.
7491199112

Mouser Part No
710-7491199112

Wurth Elektronik

Power Transformers WE-PoE Size ER13 127uH 220mOhm

Learn More

Datasheet

490In Stock

Cut Tape

$8.35

$8.06

$7.62

$7.16

Reel

$6.39

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers MID-POELT LT4295 44 uH 11.5 W

750313109
Wurth Elektronik
1: $7.80
558In Stock
1,200Expected 26/2/2026

Mfr. Part No.
750313109

Mouser Part No
710-750313109

Wurth Elektronik

Power Transformers MID-POELT LT4295 44 uH 11.5 W

Learn More

Datasheet

558In Stock

1,200Expected 26/2/2026

Cut Tape

$7.80

$7.41

$6.88

$6.24

Reel

$5.71

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Power Transformers WE-PoE+ Size EFD20 42uH 0.061ohm

7491194912
Wurth Elektronik
1: $8.35
38In Stock
250Expected 19/3/2026

Mfr. Part No.
7491194912

Mouser Part No
710-7491194912

Wurth Elektronik

Power Transformers WE-PoE+ Size EFD20 42uH 0.061ohm

Learn More

Datasheet

38In Stock

250Expected 19/3/2026

Cut Tape

$8.35

$8.06

$7.62

Reel

$7.16

$6.71

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

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

7491195112
Wurth Elektronik
1: $10.26
102In Stock
296On Order

Mfr. Part No.
7491195112

Mouser Part No
710-7491195112

Wurth Elektronik

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

Learn More

Datasheet

102In Stock

296On Order

Cut Tape

$10.26

$9.70

Reel

$8.21

$5.96

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

Power Transformers WE-PoEH High Power EPQ13 21uH 24W

7491195212
Wurth Elektronik
1: $10.26
1In Stock
450Expected 5/6/2026

Mfr. Part No.
7491195212

Mouser Part No
710-7491195212

Wurth Elektronik

Power Transformers WE-PoEH High Power EPQ13 21uH 24W

Learn More

Datasheet

1In Stock

450Expected 5/6/2026

Cut Tape

$10.26

$9.70

Reel

$8.21

$5.96

Min.: 1
Mult.: 1

Reel: 150

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

7491195331
Wurth Elektronik
1: $10.26
144In Stock

Mfr. Part No.
7491195331

Mouser Part No
710-7491195331

Wurth Elektronik

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

Learn More

Datasheet

144In Stock

Cut Tape

$10.26

$9.70

Reel

$8.21

$5.96

Min.: 1
Mult.: 1

Reel: 150

Power Transformers WE-PoE Size ER13 127uH 40mohm

749119950
Wurth Elektronik
1: $8.35
207In Stock

Mfr. Part No.
749119950

Mouser Part No
710-749119950

Wurth Elektronik

Power Transformers WE-PoE Size ER13 127uH 40mohm

Learn More

Datasheet

207In Stock

Cut Tape

$8.35

$8.06

$7.62

$7.16

Reel

$6.71

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-POE PD70201 38 uH 25 W

750310744
Wurth Elektronik
1: $7.42
20In Stock
200Expected 23/3/2026

Mfr. Part No.
750310744

Mouser Part No
710-750310744

Wurth Elektronik

Power Transformers WE-POE PD70201 38 uH 25 W

Learn More

Datasheet

20In Stock

200Expected 23/3/2026

Cut Tape

$7.42

$7.16

$6.77

$6.37

Reel

$5.96

Min.: 1
Mult.: 1

Reel: 200

Power Transformers MID-POELT LT4295 9 uH 24 W

750315422
Wurth Elektronik
1: $12.75
132In Stock

Mfr. Part No.
750315422

Mouser Part No
710-750315422

Wurth Elektronik

Power Transformers MID-POELT LT4295 9 uH 24 W

Learn More

Datasheet

132In Stock

Cut Tape

$12.75

$12.11

$11.26

Reel

$10.20

$9.35

Min.: 1
Mult.: 1

Reel: 110

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

7491195501
Wurth Elektronik
1: $10.26
118In Stock

Mfr. Part No.
7491195501

Mouser Part No
710-7491195501

Wurth Elektronik

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

Learn More

Datasheet

118In Stock

Cut Tape

$10.26

$9.70

Reel

$8.21

$5.96

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

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

7491196112
Wurth Elektronik
1: $10.27
29In Stock
150Expected 20/2/2026

Mfr. Part No.
7491196112

Mouser Part No
710-7491196112

Wurth Elektronik

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

Learn More

Datasheet

29In Stock

150Expected 20/2/2026

Cut Tape

$10.27

$9.72

$9.70

Reel

$6.38

$5.37

Min.: 1
Mult.: 1

Reel: 150

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

749119633
Wurth Elektronik
1: $10.26
12In Stock

Mfr. Part No.
749119633

Mouser Part No
710-749119633

Wurth Elektronik

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

Learn More

Datasheet

12In Stock

Cut Tape

$10.26

$9.70

Reel

$8.21

$5.96

Min.: 1
Mult.: 1

Reel: 150

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

749119650
Wurth Elektronik
1: $8.13
192In Stock

Mfr. Part No.
749119650

Mouser Part No
710-749119650

Wurth Elektronik

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

Learn More

Datasheet

192In Stock

Cut Tape

$8.13

$8.12

$7.99

$7.98

Reel

$7.06

View

Min.: 1
Mult.: 1

Reel: 150

Power Transformers WE-PoE Size ER13 127uH 450mOhm

7491199212
Wurth Elektronik
1: $8.35
118In Stock
200Expected 5/6/2026

Mfr. Part No.
7491199212

Mouser Part No
710-7491199212

Wurth Elektronik

Power Transformers WE-PoE Size ER13 127uH 450mOhm

Learn More

Datasheet

118In Stock

200Expected 5/6/2026

Cut Tape

$8.35

$8.06

$7.62

$7.16

Reel

$6.71

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-PoE Size ER13 127uH 220mohm

749119933
Wurth Elektronik
1: $8.37
340In Stock

Mfr. Part No.
749119933

Mouser Part No
710-749119933

Wurth Elektronik

Power Transformers WE-PoE Size ER13 127uH 220mohm

Learn More

Datasheet

340In Stock

Cut Tape

$8.37

$8.08

$8.06

$7.62

Reel

$6.05

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers MID-POELT LT4295 26 uH 35 W

750314783
Wurth Elektronik
1: $8.81
7In Stock
600Expected 18/6/2026

Mfr. Part No.
750314783

Mouser Part No
710-750314783

Wurth Elektronik

Power Transformers MID-POELT LT4295 26 uH 35 W

Learn More

Datasheet

7In Stock

600Expected 18/6/2026

Cut Tape

$8.81

$8.38

$7.78

$7.06

Reel

$6.46

Min.: 1
Mult.: 1

Reel: 200

Power over Ethernet (PoE) Transformers

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Power over Ethernet (PoE) Transformers

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