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
744870002 744870002 Fiche technique 2.4 uH 2.4 uH 7.8 A 18 mOhms 8.5 mm
744877101 744877101 Fiche technique 100 uH 100 uH 650 mA 1.3 Ohms 4.5 mm
744878004 744878004 Fiche technique 4.7 uH 4.7 uH 1.3 A 75 mOhms 4 mm
744871330 744871330 Fiche technique 33 uH 33 uH 1.2 A 170 mOhms 6.5 mm
744874004 744874004 Fiche technique 4.7 uH 4.7 uH 4.22 A 28 mOhms 6.5 mm
744873003 744873003 Fiche technique 3.3 uH 3.3 uH 5.14 A 22 mOhms 8.5 mm
744873100 744873100 Fiche technique 10 uH 10 uH 3.81 A 36 mOhms 8.5 mm
744874003 744874003 Fiche technique 3.3 uH 3.3 uH 4.91 A 22 mOhms 6.5 mm
744878101 744878101 Fiche technique 100 uH 100 uH 300 mA 1.73 Ohms 4 mm
744877220 744877220 Fiche technique 22 uH 22 uH 800 mA 260 mOhms 4.5 mm
Publié le: 2012-02-09 | Mis à jour le: 2022-03-11