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
View Results ( 14 ) Page
零件編號 規格書 感應係數 最大直流電流 最大直流電阻 自諧振頻率
7448510091 7448510091 規格書 91 nH 14.5 A 3.5 mOhms 450 MHz
744851471 744851471 規格書 47 uH 1.6 A 160 mOhms 12 MHz
744851100 744851100 規格書 1 uH 8.6 A 8.5 mOhms 100 MHz
744851101 744851101 規格書 10 uH 5.3 A 22 mOhms 17 MHz
744851330 744851330 規格書 3.3 uH 7.7 A 12.2 mOhms 57 MHz
744851470 744851470 規格書 4.7 uH 7.2 A 14 mOhms 40 MHz
744851102 744851102 規格書 100 uH 1.1 A 290 mOhms 5 MHz
744851221 744851221 規格書 22 uH 3.5 A 45 mOhms 16 MHz
744851016 744851016 規格書 160 nH 13.8 A 4.4 mOhms 350 MHz
744851027 744851027 規格書 160 nH 12.3 A 5 mOhms 250 MHz
發佈日期: 2019-01-15 | 更新日期: 2024-05-29