Würth Elektronik WE-DD Shielded Coupled Inductors

Würth Elektronik WE-DD Shielded Coupled Inductors offer flexibility in size and are available in crossed and straight pin layout. These inductors have a maximum current handling capability of 8.6A DC current and up to 19A saturation current. They are available in two general package sizes: 7mm x 7mm and 12mm x 12mm. Different heights are available within these package sizes, allowing designers to select the product with the best mechanical and electrical characteristics for an application. Würth Elektronik has divided the WE-DD Coupled Inductors into two groups: One is designed for SEPIC and Ćuk applications and the other for typical non-isolated flyback topologies.

Features

  • 1:1 transformer
  • Double inductor with two identical windings
  • Four sizes available
  • -40°C to +125°C operating temperature range
  • Recommended solder profile: Reflow

Applications

  • For SEPIC and Ćuk topologies
  • Flyback converters
  • Switching regulators with second, unregulated output voltages
View Results ( 67 ) Page
Numéro de pièce Fiche technique Inductance - Parallèle Inductance - Série Courant CC max. Résistance CC max. Hauteur
744877003 744877003 Fiche technique 3.3 uH 3.3 uH 3.7 A 52 mOhms 4.5 mm
744877101 744877101 Fiche technique 100 uH 100 uH 650 mA 1.3 Ohms 4.5 mm
744877220 744877220 Fiche technique 22 uH 22 uH 800 mA 260 mOhms 4.5 mm
744870002 744870002 Fiche technique 2.4 uH 2.4 uH 7.8 A 18 mOhms 8.5 mm
744871330 744871330 Fiche technique 33 uH 33 uH 1.2 A 170 mOhms 6.5 mm
744874470 744874470 Fiche technique 47 uH 47 uH 1.8 A 150 mOhms 6.5 mm
7448700015 7448700015 Fiche technique 1.5 uH 1.5 uH 8.6 A 16 mOhms 8.5 mm
744873001 744873001 Fiche technique 1.5 uH 1.5 uH 6.25 A 15 mOhms 8.5 mm
744877002 744877002 Fiche technique 2.4 uH 2.4 uH 4.2 A 42 mOhms 4.5 mm
744878220 744878220 Fiche technique 22 uH 22 uH 700 mA 300 mOhms 4 mm
Publié le: 2012-02-09 | Mis à jour le: 2022-03-11