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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Wurth Elektronik Strömtransformatorer WE-PoE EFD20 95W SMT
Datablad
189På lager
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Min.: 1
Multipla: 1
Papprulle: 110

POE - Power Over Ethernet Transformers SMD/SMT Dual Primary Winding Dual Secondary Winding 21.8 mm 26.52 mm 11.43 mm WE-PoE
Wurth Elektronik Strömtransformatorer MID-POETI TPS23754 100 uH 30 W
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1 000Förväntad 2026-03-19
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Min.: 1
Multipla: 1
Papprulle: 200

POE - Power Over Ethernet Transformers 33 V to 57 V 12 V 30 W 2.5 A SMD/SMT Single Primary Winding Dual Secondary Winding 13.46 mm 17.75 mm 12.7 mm MID-POETI
Wurth Elektronik Strömtransformatorer MID-POELT LT4276 37 uH 23 W
Datablad
1 193Förväntad 2026-05-08
Min.: 1
Multipla: 1
Papprulle: 200

POE - Power Over Ethernet Transformers 40 V to 57 V 5 V 23 W 4.6 A SMD/SMT Dual Primary Winding Single Secondary Winding 13.46 mm 17.75 mm 12.7 mm MID-POELT
Wurth Elektronik Strömtransformatorer MID-POETI TPS2379 100 uH 60 W
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1 100Förväntad 2026-03-19
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Papprulle: 110

POE - Power Over Ethernet Transformers 36 V to 72 V 12 V 60 W 5 A SMD/SMT Single Primary Winding Single Secondary Winding 23.11 mm 29.08 mm 11.43 mm MID-POETI
Wurth Elektronik Strömtransformatorer WE-PoE EFD25 96W SMT
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100Förväntad 2026-02-19
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Papprulle: 100

POE - Power Over Ethernet Transformers SMD/SMT Dual Primary Winding Single Secondary Winding 27.03 mm 30.38 mm 13.97 mm WE-PoE
Wurth Elektronik Strömtransformatorer WE-PoE EFD20 72W SMT
Datablad
108Förväntad 2026-03-05
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POE - Power Over Ethernet Transformers SMD/SMT Dual Primary Winding Single Secondary Winding 21.8 mm 26.52 mm 11.43 mm WE-PoE
Wurth Elektronik Strömtransformatorer WE-PoE Size ER11/5 400uH 30mohm
Datablad
Ej på lager
Min.: 500
Multipla: 500
Papprulle: 500

POE - Power Over Ethernet Transformers 36 V to 57 V 3.3 V 4 W 400 mA SMD/SMT Single Primary Winding Triple Secondary Winding 12.9 mm 13 mm 6.2 mm WE-PoE
Wurth Elektronik Strömtransformatorer WE-PoE Size ER14.5/6 21uH 640mohm
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Ej på lager
Min.: 400
Multipla: 400
Papprulle: 400

POE - Power Over Ethernet Transformers 36 V to 57 V 1.8 V 7 W 1.3 A SMD/SMT Single Primary Winding Triple Secondary Winding 16.3 mm 16.8 mm 7.4 mm WE-PoE
Wurth Elektronik Strömtransformatorer WE-PoE Size ER14.5/6 210uH 210mohm
Datablad
Ej på lager
Min.: 400
Multipla: 400
Papprulle: 400

POE - Power Over Ethernet Transformers 36 V to 57 V 5 V 7 W 470 mA SMD/SMT Single Primary Winding Triple Secondary Winding 16.3 mm 16.8 mm 7.4 mm WE-PoE
Wurth Elektronik Strömtransformatorer WE-PoE Size ER14.5/6 210uH 360mOhm
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Min.: 1
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Papprulle: 400

POE - Power Over Ethernet Transformers 36 V to 57 V 12 V 7 W 580 mA SMD/SMT Single Primary Winding Triple Secondary Winding 16.3 mm 16.8 mm 7.4 mm WE-PoE
Wurth Elektronik Strömtransformatorer WE-PoE+ Size EFD20 42uH 0.099ohm
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POE - Power Over Ethernet Transformers 36 V to 72 V 3.3 V 30 W 9 A SMD/SMT Single Primary Winding Single Secondary Winding 23.11 mm 29.08 mm 11.43 mm WE-PoE+
Wurth Elektronik Strömtransformatorer WE-PoE+ Size EFD20 65.1uH 0.23ohm
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Papprulle: 125

POE - Power Over Ethernet Transformers 36 V to 72 V 5 V 30 W 65 mA SMD/SMT Single Primary Winding Single Secondary Winding 23.11 mm 29.08 mm 11.43 mm WE-PoE+
Wurth Elektronik Strömtransformatorer WE-PoE+ Size EFD20 42uH 0.084ohm
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Min.: 1
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Papprulle: 125

POE - Power Over Ethernet Transformers 36 V to 72 V 5 V 30 W 5 A SMD/SMT Single Primary Winding Single Secondary Winding 23.11 mm 29.08 mm 11.43 mm WE-PoE+
Wurth Elektronik Strömtransformatorer WE-PoEH High Power EPQ13 54uH 23.1W
Datablad
Ej på lager
Min.: 1
Multipla: 1
Papprulle: 150

POE - Power Over Ethernet Transformers 33 V to 57 V 3.3 V 23.1 W 3.5 A SMD/SMT Single Primary Winding Dual Secondary Winding 14 mm 17.65 mm 14.5 mm WE-PoEH
Wurth Elektronik Strömtransformatorer WE-PoEH High Power EPQ13 128uH 38.4W
Datablad
N/A
Min.: 1
Multipla: 1
Papprulle: 150

POE - Power Over Ethernet Transformers 9 V to 57 V 12 V 38.4 W 1.6 A SMD/SMT Single Primary Winding Dual Secondary Winding 14 mm 17.65 mm 14.5 mm WE-PoEH
Wurth Elektronik Strömtransformatorer WE-PoEH High Power EPQ13 128uH 36.3W
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Ej på lager
Min.: 1
Multipla: 1
Papprulle: 150

POE - Power Over Ethernet Transformers 9 V to 57 V 3.3 V 36.3 W 5.5 A SMD/SMT Single Primary Winding Dual Secondary Winding 14 mm 17.65 mm 14.5 mm WE-PoEH
Wurth Elektronik Strömtransformatorer WE-PoE Size ER13 40uH 0.11ohm
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Ledtid för icke lagerfört 18 Veckor
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Papprulle: 200

POE - Power Over Ethernet Transformers 36 V to 57 V 12 V 13 W 1.25 A SMD/SMT Single Primary Winding Single Secondary Winding 13.46 mm 17.75 mm 12.7 mm WE-PoE
Wurth Elektronik Strömtransformatorer WE-PoE Size ER13 127uH 440mOhm
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POE - Power Over Ethernet Transformers 36 V to 57 V 3.3 V 13 W 2 A SMD/SMT Single Primary Winding Dual Secondary Winding 13.46 mm 17.75 mm 12.7 mm WE-PoE
Wurth Elektronik Strömtransformatorer WE-PoE Size ER13 127uH 440mOhm
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Min.: 1
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Papprulle: 200

POE - Power Over Ethernet Transformers 36 V to 57 V 5 V 13 W 1.3 A SMD/SMT Single Primary Winding Dual Secondary Winding 13.46 mm 17.75 mm 12.7 mm WE-PoE
Wurth Elektronik Strömtransformatorer MID-PoE Power over Ethernet Transformr
Datablad
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Min.: 1 000
Multipla: 200
Papprulle: 200

POE - Power Over Ethernet Transformers 33 V to 57 V 12 V 13.5 W 1.125 A SMD/SMT Single Primary Winding Single Secondary Winding 13.46 mm 17.75 mm 12.7 mm MID-POE
Wurth Elektronik Strömtransformatorer MID-PoE Power over Ethernet Transformr
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Ej på lager
Min.: 1 000
Multipla: 200
Papprulle: 200

POE - Power Over Ethernet Transformers 13 V to 59 V 5 V, 3.3 V 13.1 W 500 mA, 3.2 A SMD/SMT Single Primary Winding Dual Secondary Winding 13.46 mm 17.75 mm 12.7 mm MID-POE
Wurth Elektronik Strömtransformatorer MID-PoE Power over Ethernet Transformr
Datablad
Ej på lager
Min.: 1 000
Multipla: 125
Papprulle: 125

POE - Power Over Ethernet Transformers 20 V to 72 V 5 V 20 W 4 A SMD/SMT Dual Primary Winding Single Secondary Winding 23.11 mm 29.65 mm 11.43 mm MID-POE
Wurth Elektronik Strömtransformatorer MID-PoE Power over Ethernet Transformr
Datablad
Ej på lager
Min.: 1 000
Multipla: 200
Papprulle: 200

POE - Power Over Ethernet Transformers 35 V to 57 V 3.3 V, 12 V 12.2 W 2.5 A, 330 mA SMD/SMT Single Primary Winding Dual Secondary Winding 13.46 mm 17.75 mm 12.7 mm MID-POE
Wurth Elektronik Strömtransformatorer WE-PoE Power over Ethernet Transformr
Datablad
Ej på lager
Min.: 1
Multipla: 1
Papprulle: 200

POE - Power Over Ethernet Transformers 36 V to 80 V 5 V 13 W 2.6 A SMD/SMT Single Primary Winding Dual Secondary Winding 17.75 mm 13.46 mm 12.7 mm MID-POE
Wurth Elektronik Strömtransformatorer MID-PoE Power over Ethernet Transformr
Datablad
Ej på lager
Min.: 1 200
Multipla: 400
Papprulle: 400

POE - Power Over Ethernet Transformers 33 V to 57 V 3.3 V 3 W 910 mA SMD/SMT Single Primary Winding Single Secondary Winding 10.8 mm 13.35 mm 9.14 mm MID-POE