SPM3020T-2R2M-CA

TDK-EPC Technology SPM3020 -CA Series SMD Power Inductor Component Image & Dimension Features 2.0 max 1.5±0.1 3.0±0.1 3.2±0.1 a) Small Footprint and Low Profile Design : Footprint : 3.2 x 3.0 mm Typ. Height : 2.0mm Max. b) High Power Handling Capability : Small Copper Loss Using Large Saturation Induction of Fe- based metals c) Flat inductance performance over temperature based on the high curie temperature of the iron powder core material. d) Automatic Mounting in Tape&Reel Package. Applications Note Book & Mobile Computer, VRM, Cellular Phone, HDD, Car accesories etc. Electrical Specification ( Provisional value ) TDK Identification Inductance at 0A Tol. (uH) SPM3020TSPM3020TSPM3020TSPM3020TSPM3020TSPM3020TNote. (％) Test Freq. (kHz) DC Resistance Typ. Spec. (m-Ohm) (m-Ohm) Rated DC Current Idc 1 Idc 2 (A) max. (A) typ. R47M 0.47 100 28.9max 26.3 6.7 9.0 +/-20% 1R0M 1.0 100 42.2max 38.4 4.7 6.3 +/-20% 1R5M 1.5 100 64.8max 58.9 3.3 4.4 +/-20% 2R2M 2.2 100 90.0max 81.9 3.9 3.0 +/-20% 127.2max 3R3M 3.3 100 115.6 2.6 3.5 +/-20% 173.0max 4R7M 4.7 100 157.3 2.2 2.9 Idc 1 : Based on the inductance change.( -30% Reduction from Nominal L Value ) Idc 2 : Based on the self temperature rise. (+40 deg typ.) Operating Temperature Range: -40 ℃～ +125 ℃ (including self temperature rise) Caution: Please contact our sales person when you consider organic solvent or aqueous cleaning. +/-20% Inductance ｖｓ .DC Superposition (A） typ. 4.8 3.8 3.4 2.8 2.2 1.9 Recommended pad layout 5.0 4.5 R47 1R0 4.0 3.5 1R5 2R2 3.0 3R3 L (uH) 4R7 2.5 2.0 1.5 1.0 0.5 0.0 0.0 2.0 4.0 Idc (A) 6.0 8.0 as of 2013.Oct