High efficiency realized by metal core.
Compact and low profile with max.3~8mm.
Low loss realized with low DCR and high Isat.
Applicable at V-core(DC-DC high current)
AMPI1040GDR19MT Download PDF
Shape & Dimensions
|Part Number||Inductance（uH）||Test Freq. （KHz）||DCR （mΩ）Max.||Saturation Current (A) Typ.||Temp. Rise current（A）Typ.|
|AMPI1040GDR19MT||0.19 μH ± 20%||100||0.875mΩ Typ 0.95mΩ Max||90||40|
Test instrument: LCR METER(Chroma3250,Test1790), BIAS CURRENT SOURCE(Chroma1320, Chroma1320S)
Isat: For Inductance drop approximately 30% from its value without bias current.
Irms: Typical Heat Rating D.C. current would cause an approximately △T of 40℃(Ta=20~25℃)