SPM3015T-1R5M-CA

TDK-EPC Technology SPM3015 -CA Series Component Image & Dimension Features 1.5 max 1.5±0.1 3.0±0.1 3.2±0.1 SMD Power Inductor a) Small Footprint and Low Profile Design : Footprint : 3.2 x 3.0 mm Typ. Height : 1.5mm 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 Electrical Specification ( Provisional value ) TDK Identification Inductance at 0A Tol. (uH) SPM3015TSPM3015TSPM3015TSPM3015TSPM3015TSPM3015TNote. (％) Test Freq. (kHz) Note Book & Mobile Computer, VRM, Cellular Phone, HDD, Car accesories etc. DC Resistance Typ. Spec. (m-Ohm) (m-Ohm) Rated DC Current Idc 1 Idc 2 (A) max. (A) typ. R47M-CA 0.47 100 34.5 max 31.4 6.1 8.1 +/-20% 1R0M-CA 1.0 100 52.9 max 48.1 5.1 6.8 +/-20% 1R5M-CA 1.5 100 73.1 max 66.4 3.5 4.7 +/-20% 2R2M-CA 2.2 100 97.4 max 88.5 3.0 4.0 +/-20% 151.9 max 138.0 3R3M-CA 3.3 100 2.4 3.2 +/-20% 218.2 max 198.3 4R7M-CA 4.7 100 2.1 2.8 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. 4.3 3.5 3.0 2.6 2.0 1.8 Recommended pad layout 5.0 4.5 R47 1R0 1R5 2R2 3R3 4R7 4.0 3.5 L (uH) 3.0 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