Grįžti į Würth Elektronik

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

Würth Elektronik REDEXPERT AC Loss Tool

Online software tool that simulates power inductors for precision comparison.

Learn Moreabout Würth Elektronik REDEXPERT AC Loss Tool

Related Products

Würth Elektronik Dual Coil Power Inductors

Shielded, unshielded, flatwire, dual power choke, molded, energy harvesting, high voltage, and more.

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Würth Elektronik Coupled Inductors

Suitable for SEPIC converter, flyback, and multi-output buck converter applications.

Learn Moreabout Würth Elektronik Coupled Inductors View Productsrelated to Würth Elektronik Coupled Inductors
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Dalies Numeris Duomenų Lapas Induktyvumas – lygiagretusis Induktyvumas – nuoseklusis Didžiausia nuolatinė srovė Didžiausia nuolatinės srovės varža Aukštis
744877003 744877003 Duomenų Lapas 3.3 uH 3.3 uH 3.7 A 52 mOhms 4.5 mm
744877101 744877101 Duomenų Lapas 100 uH 100 uH 650 mA 1.3 Ohms 4.5 mm
744877220 744877220 Duomenų Lapas 22 uH 22 uH 800 mA 260 mOhms 4.5 mm
744870002 744870002 Duomenų Lapas 2.4 uH 2.4 uH 7.8 A 18 mOhms 8.5 mm
744871330 744871330 Duomenų Lapas 33 uH 33 uH 1.2 A 170 mOhms 6.5 mm
744874470 744874470 Duomenų Lapas 47 uH 47 uH 1.8 A 150 mOhms 6.5 mm
7448700015 7448700015 Duomenų Lapas 1.5 uH 1.5 uH 8.6 A 16 mOhms 8.5 mm
744873001 744873001 Duomenų Lapas 1.5 uH 1.5 uH 6.25 A 15 mOhms 8.5 mm
744877002 744877002 Duomenų Lapas 2.4 uH 2.4 uH 4.2 A 42 mOhms 4.5 mm
744878220 744878220 Duomenų Lapas 22 uH 22 uH 700 mA 300 mOhms 4 mm
Paskelbta: 2012-02-09 | Atnaujinta: 2022-03-11