VLS3010T-4R7MR80 TDK

New products VLS3010 TYPE SMD Power Inductor Component Image & Dimensions Features : a) Miniature Size : Mount Area : 3.0mm x 3.0mm Pb Free Low Profile : 1.0mm Max. Height 1.0mm Max b) Generic use for portable DC/DC Converter. c) High Magnetic Shield Construction should actualize High Resolution for EMC Protection. 3.0+/-0.1mm d) Automatic Mounting in Tape&Reel Package. 3.0+/-0.1mm Applications : DVC , DSC , PDA, LCD Display Cellular Phone, HDD etc. unit: mm Electrical Specification Inductance H Test DC Resistance Rated DC Current A TDK Identification Tol. Freq. Ohm Idc1 Idc2 (%) MHz (Max.) (Typ.) (Max.) (Typ.) (Typ.) VLS3010T- 1R0N1R9 1.0+/ - 30% 1.0 0.072 0.060 1.7 1.9 2.1 VLS3010T- 1R5N1R6 1.5+/ - 30% 1.0 0.085 0.071 1.4 1.5 1.9 VLS3010T- 2R2M1R3 2.2+/ - 20% 1.0 0.116 0.097 1.2 1.4 1.7 VLS3010T- 3R3M1R1 3.3+/ - 20% 1.0 0.156 0.13 1.1 1.3 1.5 VLS3010T- 4R7MR80 4.7+/ - 20% 1.0 0.204 0.17 0.8 0.9 1.3 VLS3010T- 6R8MR75 6.8+/ - 20% 1.0 0.312 0.26 0.75 0.85 1.0 VLS3010T- 100MR65 10+/ - 20% 1.0 0.468 0.39 0.65 0.70 0.8 VLS3010T- 150MR55 15+/ - 20% 1.0 0.612 0.51 0.55 0.65 0.7 VLS3010T- 220MR46 22+/ - 20% 1.0 0.90 0.75 0.46 0.52 0.6 Note) Idc 1 : Depend on the Inductance Saturation. (-30% Reduction from Nominal L Value) Idc 2 : Depend on the Self Temperature Rise (40deg.C Typ.) Operating Temperature Range : -40deg. C ~ +105deg.C (including Self Temp. Rise) as of Nov.2007INDUCTANCE VS. DC SUPERPOSITION CHARACTERISTICS Inductance vs D.C. Current Comparison VLS3010T-1R0N1R9 VLS3010T-6R8MR75 8.0 1.2 1.0 6.0 0.8 0.6 4.0 0.4 2.0 0.2 0.0 0.0 0 500 1000 1500 2000 0 200 400 600 800 1000 Idc mA Idc mA VLS3010T-1R5N1R6 VLS3010T-100MR65 12 1.5 10 8 1.0 6 4 0.5 2 0.0 0 0 500 1000 1500 0 100 200 300 400 500 600 700 800 Idc mA Idc mA VLS3010T-150MR55 VLS3010T-2R2M1R3 2.5 15 2.0 1.5 10 1.0 5 0.5 0.0 0 0 500 1000 1500 0 100 200 300 400 500 600 700 Idc mA Idc mA VLS3010T-3R3M1R1 VLS3010T-220MR46 4.0 25 20 3.0 15 2.0 10 1.0 5 0.0 0 0 200 400 600 800 1000 1200 1400 0 100 200 300 400 500 600 Idc mA Idc mA VLS3010T-4R7MR80 5.0 4.0 TEST CIRCUIT C=20,000F 3.0 A 2.0 L=0.1H 2 1 Sample 1.0 1. LCR METER 4285A f=1MHz 0.0 2. DC CONSTANT CURRENT SOURCE 0 200 400 600 800 1000 1200 Idc mA L uH L uH L uH L uH L uH L uH L uH L uH L uH