7443640470B电感器线圈扼流圈的固定电感器规格书PDF中文资料

7443640470B属于电感器线圈扼流圈的固定电感器。由伍尔特集团制造生产的7443640470B固定电感器电感器也称为线圈、扼流圈或电抗器，是一种无源双端电子元件；当电流流过其中时，它会在磁场中储存能量。当电流变化时，磁场会在导体中感应出电压。感应电压的极性与产生它的电流变化相反。电感的单位是亨利 (H)。安装选项包括表面、通孔和底座。

General Information:

Ambient Temperature (referring

to IR) -40 up to +75 °C

Operating Temperature -40 up to +125 °C

Storage Conditions (in original

packaging) < 40 °C ; < 75 RH

Moisture Sensitivity Level (MSL) 1

Test conditions of Electrical Properties: +20 °C, 33 RH if not specified differently

Test conditions of Performance Rated Current: refer to IEC 62024-2, Class D (PCB Copper Width:

40 mm; PCB Copper Thickness: 1000 μm)

Temperature rise is highly dependent on many factors including PCB land pattern, trace size, and

proximity to other components. Therefore, temperature rise should be verified in application

conditions.