Description ・Ferrite drum core construction. ・Magnetically shielded. ・ L × W × H : 8.3 × 8.3 × 4.7 mm Max. ・Product weight : 0.93g(Ref.) ・Moisture Sensitivity Level : 1 ・RoHS compliance. ・Halogen Free available.
Environmental Data ・Operating temperature range : -40℃ ~ +100℃ (including coil’s self temperature rise) ・Storage temperature range : -40℃ ~ +100℃ ・Solder reflow temperature : 260℃ peak.
Applications ・Ideally used in Mobile phone MP3 PDA HDD DSC/DVC etc as DC-DC converter inductors.
Electrical Characteristics ・Stamp : 470 ・Inductance (μH)[within] ※1 : 47±30% ・D.C.R. (mΩ) Max.(Typ.)(at 20℃) : 238(183) ・Saturation Current(A)※2 : at20℃=2.0 at100℃=1.6 ・Temperature Rise Current (A) ※3 : 1.2 ※1. Inductance measuring conditions at 100kHz. ※2. Saturation current : The DC current at which the inductance decreases to 65% of its nominal value. ※3. Temperature rise current : The DC current at which the temperature rise is △t=40℃.(Ta=20℃)