SPM3012T-2R2M-CA02

SPM3012-CA Series TDK-EPC Technology Component Image & Dimension Features a) Small Footprint and Low Profile Design : Footprint : 3.2 x 3.0 mm Typ. Height : 1.2mm Max. b) High Power Handling Capability : Small Copper Loss Using Large Saturation Induction of Fe- based metals c) Wide Range Operating Temperature due to High Curie Temperature of metal core d) Automatic Mounting in Tape&Reel Package. 1.2 max 1.5±0.1 3.0±0.1 3.2±0.1 SMD Power Inductor Applications Note Book & Mobile Computer, VRM, Electrical Specification ( Provisional value ) Inductance at 0A Tol. TDK Identification (uH) SPM3012TSPM3012TSPM3012TSPM3012TSPM3012TNote. (％) Test Freq. (kHz) DC Resistance Typ. Spec. (m-Ohm) (m-Ohm) Rated DC Current Idc 1 Idc 2 (A) max. (A) typ. 1R0M-CA 1.0 100 65 max 57 3.4 5.4 +/-20% 1R5M-CA 1.5 100 90 max 77 2.8 4.7 +/-20% 2R2M-CA 2.2 100 115 max 100 2.5 3.4 +/-20% 3R3M-CA 3.3 100 210 max 183 1.8 2.8 +/-20% 4R7M-CA 4.7 100 270 max 232 1.5 2.6 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. 2.8 2.5 2.2 1.5 1.3 Recommended pad layout 5.5 5.0 1R0 1R5 2R2 3R3 4R7 4.5 4.0 L (uH) 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 1 2 3 Idc (A) 4 5 6 as of 2014.Feb