AC/DC Converter Transformers

Würth Elektronik AC/DC Converter Transformers are designed for offline power applications and meet relevant safety standards and dielectric requirements. AC/DC transformers feature universal offline input with many options for output voltages and offer THT, SMT, and single or multiple output options. Würth Elektronik AC/DC Converter Transformers are ideal for offline switch-mode power supplies (SMPS) used in industrial controls, metering, smart adapters, and auxiliary power supply applications. 

Résultats: 185
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Description Fiche technique Disponibilité Prix (EUR) Filtrer les résultats dans le tableau par prix unitaire basé sur votre quantité.
Qté. RoHS Modèle de ECAO Produit
Tension nominale primaire
Tension nominale secondaire
Données de puissance
Courant nominal secondaire
Style de montage
Enroulement primaire
Enroulement secondaire
Longueur
Largeur
Hauteur
Série
Wurth Elektronik Transformateurs d'alimentation WE-UNIT 4W SMD Offline Trnsfmr
Fiche technique
578En stock
MouseReel disponible
Min. : 1
Mult. : 1
Bobine: 175

Power 55 VAC to 265 VAC 15 V 3.2 W 210 mA SMD/SMT Dual Primary Winding Single Secondary Winding 13.8 mm 23.9 mm 11 mm MID-OLEE
Wurth Elektronik Transformateurs d'alimentation MID-OLTI UCC28722 1.35 mH 6 W
Fiche technique
165En stock
Min. : 1
Mult. : 1

Flyback Transformers 85 VAC to 265 VAC 12 V 6 W 500 mA Through Hole Dual Primary Winding Single Secondary Winding 16.9 mm 18.8 mm 13.31 mm MID-OLTI
Wurth Elektronik Transformateurs d'alimentation WE-UNIT 4.6W SMD Offline Trnsfmr
Fiche technique
164En stock
MouseReel disponible
Min. : 1
Mult. : 1
Bobine: 175

Power 55 VAC to 265 VAC 5 V 3.5 W 700 mA SMD/SMT Dual Primary Winding Dual Secondary Winding 13.8 mm 23.9 mm 11 mm MID-OLEE
Wurth Elektronik Transformateurs d'alimentation WE-UNIT 5.8W SMD Offline Trnsfmr
Fiche technique
139En stock
MouseReel disponible
Min. : 1
Mult. : 1
Bobine: 175

Power 55 VAC to 265 VAC 5 V 4.5 W 900 mA SMD/SMT Dual Primary Winding Dual Secondary Winding 13.8 mm 23.9 mm 11 mm MID-OLEE
Wurth Elektronik Transformateurs d'alimentation MID-UNIT NXP Offline 2.38mH 1Ohm
Fiche technique
Commentaire Produit
91En stock
1 05005/03/2026 attendu
Min. : 1
Mult. : 1

Power 85 VAC to 272 VAC 12 V 7.2 W 600 mA Through Hole Single Primary Winding Dual Secondary Winding 20 mm 24.38 mm 16 mm MID-OLSTM
Wurth Elektronik Transformateurs d'alimentation MID-OLSTM L6599A 1.396 mH 12 W
Fiche technique
231En stock
Min. : 1
Mult. : 1

Power 85 VAC to 265 VAC 12 V, 12 V 12 W 500 mA, 500 mA Through Hole Single Primary Winding Dual Secondary Winding 22.2 mm 25 mm 16 mm MID-OLSTM
Wurth Elektronik Transformateurs d'alimentation WE-UOST Univ Offline 1250uH 0.8A 2920mOhm
Fiche technique
260En stock
MouseReel disponible
Min. : 1
Mult. : 1
Bobine: 150

Power 85 VAC to 265 VAC 12 V 6.6 W 550 mA SMD/SMT Single Primary Winding Dual Secondary Winding 25.81 mm 16.6 mm 13.5 mm WE-UOST
Wurth Elektronik Transformateurs d'alimentation WE-LLCR Size ETD34 600uH 150W 24V
Fiche technique
24En stock
Min. : 1
Mult. : 1

Power 255 VAC to 283 VAC 24 V 150 W 6.2 A Through Hole Single Primary Winding Dual Secondary Winding 36 mm 36 mm 26 mm WE-LLCR
Wurth Elektronik Transformateurs d'alimentation WE-LLCR Size ETD39 500uH 200W 24V
Fiche technique
9En stock
Min. : 1
Mult. : 1

Power 255 VAC to 283 VAC 24 V 200 W 8.3 A Through Hole Single Primary Winding Dual Secondary Winding 44 mm 43 mm 30 mm WE-LLCR
Wurth Elektronik Transformateurs d'alimentation WE-LLCR FAN7688Size ETD44 4 75uH 250W 12V
Fiche technique
13En stock
1520/02/2026 attendu
Min. : 1
Mult. : 1

Power 255 VAC to 283 VAC 12 V 250 W 20.8 A Through Hole Single Primary Winding Dual Secondary Winding 48 mm 46 mm 27.5 mm WE-LLCR
Wurth Elektronik Transformateurs d'alimentation WE-LLCR Size ETD44 400uH 250W 24V
Fiche technique
45En stock
Min. : 1
Mult. : 1

Power 255 VAC to 283 VAC 24 V 250 W 10.4 A Through Hole Single Primary Winding Dual Secondary Winding 48 mm 46 mm 27.5 mm WE-LLCR
Wurth Elektronik Transformateurs d'alimentation WE-UNIT Offline 220uH .21A .29Ohm
Fiche technique
21En stock
13220/02/2026 attendu
Min. : 1
Mult. : 1

Power 85 VAC to 265 VAC 12 V 3 W 250 mA Through Hole Single Primary Winding Single Secondary Winding 15 mm 11 mm 16.8 mm WE-UNIT
Wurth Elektronik Transformateurs d'alimentation WE-UNIT Offline 175uH .21A .29Ohm
Fiche technique
138En stock
Min. : 1
Mult. : 1

Power 85 VAC to 265 VAC 12 V 3 W 250 mA Through Hole Single Primary Winding Single Secondary Winding 21.5 mm 15 mm 12 mm WE-UNIT
Wurth Elektronik Transformateurs d'alimentation WE-UNIT Offline 180uH .2A .05Ohm
Fiche technique
57En stock
Min. : 1
Mult. : 1

Power 85 VAC to 265 VAC 5 V 3 W 600 mA Through Hole Single Primary Winding Single Secondary Winding 21.5 mm 15 mm 12 mm WE-UNIT
Wurth Elektronik Transformateurs d'alimentation WE-UNIT Offline 112uH .85A 28Ohm
Fiche technique
9En stock
Min. : 1
Mult. : 1

Power 85 VAC to 265 VAC 12 V 8.4 W 250 mA Through Hole Single Primary Winding Dual Secondary Winding 24.5 mm 20.2 mm 16.5 mm WE-UNIT
Wurth Elektronik Transformateurs d'alimentation MID-OLTI 120V 12V 5W
Fiche technique
104En stock
Min. : 1
Mult. : 1

Power 85 VAC to 130 VAC 12 V 5 W 417 mA Through Hole Dual Primary Winding Single Secondary Winding 17.96 mm 20.3 mm 14.3 mm MID-OLTI
Wurth Elektronik Transformateurs d'alimentation MID-OLTI UCC28910 1.1 mH 6 W
Fiche technique
56En stock
MouseReel disponible
Min. : 1
Mult. : 1
Bobine: 70

Signal Transformers 85 VAC to 265 VAC 5 V 6 W 1.2 A Through Hole Single Primary Winding Single Secondary Winding 20.32 mm 24.38 mm 16 mm MID-OLTI
Wurth Elektronik Transformateurs d'alimentation MID-OLTI TPS23758 150uH 5V 2.4A Flyback 250kHz 12W
Fiche technique
257En stock
1 25012/03/2026 attendu
MouseReel disponible
Min. : 1
Mult. : 1
Bobine: 125

Flyback Transformers 36 VDC to 57 VDC 5 V 2 A Board Mount Single Primary Winding Dual Secondary Winding 13.97 mm 18.25 mm 14.5 mm MID-OLTI


Wurth Elektronik Transformateurs d'alimentation MID-OLTI UCC28720 1.5 mH 5 W
Fiche technique
300En stock
1 05618/06/2026 attendu
Min. : 1
Mult. : 1

Flyback Transformers 85 VAC to 265 VAC 5 V 5 W 1 A Through Hole Dual Primary Winding Single Secondary Winding 13.97 mm 13.97 mm 12.7 mm MID-OLTI
Wurth Elektronik Transformateurs d'alimentation MID-OLEFD 125-375V 68-170kHz
Fiche technique
118En stock
Min. : 1
Mult. : 1

Power 85 VAC to 265 VAC 12 V, 12 V 31.2 W 1.3 A, 1.3 A Through Hole Dual Primary Winding Dual Secondary Winding 26.3 mm 33 mm 14 mm WE-OLEFD
Wurth Elektronik Transformateurs d'alimentation MID-OLEFD 125-375V 68-100kHz
Fiche technique
67En stock
Min. : 1
Mult. : 1

Power 85 VAC to 265 VAC 24 V, 24 V 34.1 W 710 mA, 710 mA Through Hole Dual Primary Winding Dual Secondary Winding 26.3 mm 33 mm 14 mm WE-OLEFD
Wurth Elektronik Transformateurs d'alimentation MID-OLEFD EFD20 SMD .8uH 1.4A 5V
Fiche technique
89En stock
MouseReel disponible
Min. : 1
Mult. : 1
Bobine: 120

Power 85 VAC to 265 VAC 5 V, 5 V, 7 V 20.2 W 1.25 A, 1.25 A, 1.1 A SMD/SMT Dual Primary Winding Triple Secondary Winding 21.5 mm 33.8 mm 12 mm WE-OLEFD
Wurth Elektronik Transformateurs d'alimentation WE-LLCR Size ETD39 500uH 200W 12V
Fiche technique
18En stock
Min. : 1
Mult. : 1

Power 255 VAC to 283 VAC 12 V 200 W 16.7 A Through Hole Single Primary Winding Dual Secondary Winding 44 mm 43 mm 30 mm WE-LLCR
Wurth Elektronik Transformateurs d'alimentation MID-OLSTM 85-265V 80kHz
Fiche technique
8En stock
Min. : 1
Mult. : 1

Offline Transformers 85 VAC to 265 VAC 13 V, 4.5 V 9.6 W 700 mA, 100 mA Through Hole Single Primary Winding Dual Secondary Winding 17.04 mm 13.84 mm 22.55 mm MID-OLSTM
Wurth Elektronik Transformateurs d'alimentation MID-OLEE 78-265V 50000kHz
Fiche technique
101En stock
Min. : 1
Mult. : 1

Power 55 VAC to 265 VAC 12 V 5.4 W 450 mA Through Hole Dual Primary Winding Single Secondary Winding 14.2 mm 20.45 mm 14.6 mm MID-OLEE