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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: $11.07
1,092In Stock

Mfr. Part #
750313082

Mouser Part #
710-750313082

Wurth Elektronik

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

Learn More

Datasheet

1,092In Stock

Cut Tape

$11.07

$10.30

$10.11

$9.58

Reel

$8.38

View

Min.: 1
Mult.: 1

: 200

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

750313355
Wurth Elektronik
1: $8.77
1,089In Stock

Mfr. Part #
750313355

Mouser Part #
710-750313355

Wurth Elektronik

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

Learn More

Datasheet

1,089In Stock

Cut Tape

$8.77

$8.25

$7.56

Reel

$7.04

$6.58

MouseReel Available

Min.: 1
Mult.: 1

: 110

Power Transformers - Board Mount WE-PoE Size ER13 35uH 0.062ohm

7491199332
Wurth Elektronik
1: $8.65
2In Stock

Mfr. Part #
7491199332

Mouser Part #
710-7491199332

Wurth Elektronik

Power Transformers - Board Mount WE-PoE Size ER13 35uH 0.062ohm

Learn More

Datasheet

2In Stock

Cut Tape

$8.65

$8.35

$7.89

$7.42

Reel

$6.96

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

750314783
Wurth Elektronik
1: $9.13
3In Stock
2,000Expected 2026-09-17

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

2,000Expected 2026-09-17

Cut Tape

$9.13

$8.68

$8.06

$7.32

Reel

$6.70

Min.: 1
Mult.: 1

: 200

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

7491196501
Wurth Elektronik
1: $10.63
61In Stock

Mfr. Part #
7491196501

Mouser Part #
710-7491196501

Wurth Elektronik

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

Learn More

Datasheet

61In Stock

Cut Tape

$10.63

$10.05

Reel

$8.51

$6.18

Min.: 1
Mult.: 1

: 150

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

750319032
Wurth Elektronik
1: $16.00
100In Stock

Mfr. Part #
750319032

Mouser Part #
710-750319032

Wurth Elektronik

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

Learn More

Datasheet

100In Stock

Cut Tape

$16.00

$15.35

$14.08

$12.83

$11.56

Reel

$11.35

MouseReel Available

Min.: 1
Mult.: 1

: 100

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

749119550
Wurth Elektronik
1: $10.64
300In Stock

Mfr. Part #
749119550

Mouser Part #
710-749119550

Wurth Elektronik

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

Learn More

Datasheet

300In Stock

Cut Tape

$10.64

$10.07

$9.94

Reel

$6.61

$5.56

$5.54

Min.: 1
Mult.: 1

: 150

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

749119233
Wurth Elektronik
1: $6.98
341In Stock

Mfr. Part #
749119233

Mouser Part #
710-749119233

Wurth Elektronik

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

Learn More

Datasheet

341In Stock

Cut Tape

$6.98

$6.97

$6.96

$6.94

Reel

$6.54

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Power Transformers - Board Mount WE-PoE EFD20 72W SMT

750319069
Wurth Elektronik
1: $15.80
102In Stock

Mfr. Part #
750319069

Mouser Part #
710-750319069

Wurth Elektronik

Power Transformers - Board Mount WE-PoE EFD20 72W SMT

Learn More

Datasheet

102In Stock

Cut Tape

$15.80

$14.95

$13.72

$12.50

$11.26

Reel

$11.09

MouseReel Available

Min.: 1
Mult.: 1

: 110

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

750313109
Wurth Elektronik
1: $8.08
896In Stock
1,500Expected 2026-10-15

Mfr. Part #
750313109

Mouser Part #
710-750313109

Wurth Elektronik

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

Learn More

Datasheet

896In Stock

1,500Expected 2026-10-15

Cut Tape

$8.08

$7.68

$7.13

$6.47

Reel

$5.92

MouseReel Available

Min.: 1
Mult.: 1

: 300

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

750314782
Wurth Elektronik
1: $9.89
1,233In Stock

Mfr. Part #
750314782

Mouser Part #
710-750314782

Wurth Elektronik

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

Learn More

Datasheet

1,233In Stock

Cut Tape

$9.89

$9.40

$8.74

$7.92

Reel

$7.26

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

750343164
Wurth Elektronik
1: $16.46
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

$16.46

$15.13

$15.12

$13.80

Reel

$10.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

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

749119150
Wurth Elektronik
1: $9.55
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

$9.55

$8.68

$7.89

$7.17

Reel

$5.99

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

7491195112
Wurth Elektronik
1: $10.63
336In Stock
150On Order

Mfr. Part #
7491195112

Mouser Part #
710-7491195112

Wurth Elektronik

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

Learn More

Datasheet

336In Stock

150On Order

Cut Tape

$10.63

$10.05

Reel

$8.51

$6.18

MouseReel Available

Min.: 1
Mult.: 1

: 150

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

7491195331
Wurth Elektronik
1: $10.63
144In 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

144In Stock

Cut Tape

$10.63

$10.05

Reel

$8.51

$6.18

Min.: 1
Mult.: 1

: 150

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

7491195501
Wurth Elektronik
1: $10.63
117In Stock

Mfr. Part #
7491195501

Mouser Part #
710-7491195501

Wurth Elektronik

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

Learn More

Datasheet

117In Stock

Cut Tape

$10.63

$10.05

Reel

$8.51

$6.18

MouseReel Available

Min.: 1
Mult.: 1

: 150

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

7491196112
Wurth Elektronik
1: $10.64
179In Stock

Mfr. Part #
7491196112

Mouser Part #
710-7491196112

Wurth Elektronik

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

Learn More

Datasheet

179In Stock

Cut Tape

$10.64

$10.07

$10.05

Reel

$6.61

$5.56

Min.: 1
Mult.: 1

: 150

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

749119633
Wurth Elektronik
1: $10.63
2In 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

2In Stock

Cut Tape

$10.63

$10.05

Reel

$8.51

$6.18

Min.: 1
Mult.: 1

: 150

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

749119650
Wurth Elektronik
1: $8.42
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

$8.42

$8.41

$8.28

$8.27

Reel

$7.32

View

Min.: 1
Mult.: 1

: 150

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

7491199112
Wurth Elektronik
1: $8.65
135In Stock
600Expected 2026-10-16

Mfr. Part #
7491199112

Mouser Part #
710-7491199112

Wurth Elektronik

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

Learn More

Datasheet

135In Stock

600Expected 2026-10-16

Cut Tape

$8.65

$8.35

$7.89

$7.42

Reel

$6.62

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

7491199212
Wurth Elektronik
1: $8.65
117In Stock
200Expected 2026-06-19

Mfr. Part #
7491199212

Mouser Part #
710-7491199212

Wurth Elektronik

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

Learn More

Datasheet

117In Stock

200Expected 2026-06-19

Cut Tape

$8.65

$8.35

$7.89

$7.42

Reel

$6.96

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

749119933
Wurth Elektronik
1: $8.67
133In Stock

Mfr. Part #
749119933

Mouser Part #
710-749119933

Wurth Elektronik

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

Learn More

Datasheet

133In Stock

Cut Tape

$8.67

$8.37

$8.35

$7.89

Reel

$6.26

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

749119950
Wurth Elektronik
1: $8.65
151In Stock
400Expected 2026-07-31

Mfr. Part #
749119950

Mouser Part #
710-749119950

Wurth Elektronik

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

Learn More

Datasheet

151In Stock

400Expected 2026-07-31

Cut Tape

$8.65

$8.35

$7.89

$7.42

Reel

$6.96

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

750310742
Wurth Elektronik
1: $7.53
397In Stock

Mfr. Part #
750310742

Mouser Part #
710-750310742

Wurth Elektronik

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

Learn More

Datasheet

397In Stock

Cut Tape

$7.53

$6.81

$6.54

$6.34

Reel

$5.93

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

750310744
Wurth Elektronik
1: $7.69
200In Stock

Mfr. Part #
750310744

Mouser Part #
710-750310744

Wurth Elektronik

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

Learn More

Datasheet

200In Stock

Cut Tape

$7.69

$7.42

$7.01

$6.60

Reel

$6.18

Min.: 1
Mult.: 1

: 200

Power over Ethernet (PoE) Transformers

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Power over Ethernet (PoE) Transformers

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