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Würth Elektronik WE-DCT Toroidal Double Power Chokes

Würth Elektronik WE-DCT Toroidal Double Power Chokes feature coupled inductivity with two identical windings. The ring core double chokes feature very low core losses, very low DC resistance (RDC), and high saturation currents of up to 120A. These chokes are stable, even at high temperatures, and have an operating temperature range of -40°C to +125°C with minimal aging. A special iron powder core material allows the choke to maintain excellent inductance when it undergoes temperature changes and low-level leakage inductance is due to its bifilar winding. Würth Elektronik WE-DCT Toroidal Double Power Chokes are ideal for high-performance switching controllers.

Features

  • Very low RDC
  • Very low core losses
  • 120A max saturation current
  • Low inductance drift over temperature
  • -40°C to +125°C operating temperature range
  • Coupled inductor with two identical windings
  • More variants due to parallel and series connection
  • WE-Perm core material
  • Low leakage due to bifilar winding

Applications

  • High power switching regulators
  • Solar inverters
  • 1:1 flyback converters
  • Buck-boost, SEPIC, ZETA, and Ćuk converters
  • Switching regulators with a second unregulated output voltage

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View Results ( 14 ) Page
Numer części Karta charakterystyki Indukcyjność Maksymalny prąd DC Maksymalny opór DC Częstotliwość autorezonansu
7448510091 7448510091 Karta charakterystyki 91 nH 14.5 A 3.5 mOhms 450 MHz
744851471 744851471 Karta charakterystyki 47 uH 1.6 A 160 mOhms 12 MHz
744851100 744851100 Karta charakterystyki 1 uH 8.6 A 8.5 mOhms 100 MHz
744851101 744851101 Karta charakterystyki 10 uH 5.3 A 22 mOhms 17 MHz
744851330 744851330 Karta charakterystyki 3.3 uH 7.7 A 12.2 mOhms 57 MHz
744851470 744851470 Karta charakterystyki 4.7 uH 7.2 A 14 mOhms 40 MHz
744851102 744851102 Karta charakterystyki 100 uH 1.1 A 290 mOhms 5 MHz
744851221 744851221 Karta charakterystyki 22 uH 3.5 A 45 mOhms 16 MHz
744851016 744851016 Karta charakterystyki 160 nH 13.8 A 4.4 mOhms 350 MHz
744851027 744851027 Karta charakterystyki 160 nH 12.3 A 5 mOhms 250 MHz
Opublikowano: 2019-01-15 | Zaktualizowano: 2024-05-29