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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

Associated Tool

REDEXPERT AC Loss Tool

Würth Elektronik REDEXPERT AC Loss Tool

Online software tool that simulates power inductors for precision comparison.

Learn Moreacerca de Würth Elektronik REDEXPERT AC Loss Tool

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View Results ( 67 ) Page
N.º de artículo Hoja de datos Inductancia - Paralela Inductancia - Serie Corriente CC máxima Resistencia CC máxima Altura
744877101 100 uH 100 uH 650 mA 1.3 Ohms 4.5 mm
744877220 22 uH 22 uH 800 mA 260 mOhms 4.5 mm
744878004 4.7 uH 4.7 uH 1.3 A 75 mOhms 4 mm
744870680 68 uH 68 uH 1.35 A 215 mOhms 8.5 mm
744870002 2.4 uH 2.4 uH 7.8 A 18 mOhms 8.5 mm
744877100 10 uH 10 uH 1.1 A 120 mOhms 4.5 mm
744878220 22 uH 22 uH 700 mA 300 mOhms 4 mm
744873100 10 uH 10 uH 3.81 A 36 mOhms 8.5 mm
744878100 10 uH 10 uH 1 A 165 mOhms 4 mm
744878101 100 uH 100 uH 300 mA 1.73 Ohms 4 mm
Publicado: 2012-02-09 | Actualizado: 2022-03-11