Spec Sheet Metal Wire-wound Chip Power Inductors (MCOIL, MB series H (High Spec.) type) MBMK2520H3R3M Features Item Summary 3.3uH20%, 0.97A, 1008/2520 (EIA/JIS) Lifecycle Stage Mass Production (Preferred) Standard packaging quantity (minimum) Taping Embossed 3000pcs Products characteristics table External Dimensions Dimension L 2.5 0.2 mm Inductance 3.3 uH 20 % Dimension W 2.0 0.2 mm Case Size (EIA/JIS) 1008/2520 Dimension T Max 1.2 mm Rated Current (max) 0.97 A Dimension e 0.5 0.2 mm Saturation Current (max) 1.4 A (L=30%) Saturation Current (typ) 1.6 A (L=30%) Temperature Rise Current (max) 0.97 A (T=40) Temperature Rise Current (typ) 1.05 A (T=40) Recommended Land Patterns DC Resistance (max) 0.26 DC Resistance (typ) 0.225 LQ Measuring Frequency 1 MHz Operating Temp. Range -40 to +125 (Including-self-generated heat) Temperature characteristic 15 % (Inductance change) RoHS Compliance (10 subst.) Yes REACH Compliance (205 subst.) Yes Halogen Free Yes Soldering Reflow 2020.05.26 The data is reference only. Electrical characteristics vary depending on environment or measurement condition. TAIYO YUDEN reserves the right to make change to the data at any time without notice. Before making final selection, please check product specification. Halogen free / RoHS compliant 2018/6/19 Wire Wound Inductor -Electrical Characteristics Data- Metal Wire-wound Chip Power Inductors (MCOIL, MB series H (High Spec.) type) TM unit : inch Dimension unit : mm MCOIL ( 0.098 + / - 0.008 ) Length : 2.5 + / - 0.2 MBMK2520H3R3M ( 0.079 + / - 0.008 ) Width : 2.0 + / - 0.2 ( 0.047 max. ) Height : 1.2 max. Inductance : 3.3 uH ( test freq at 1MHz ) DC Resistance : 0.225 / 0.26 ohm ( typ / max ) mA ( typ / max ) Saturation Current : 1,600 / 1,400 mA ( typ / max ) Temp. rise Current : 1,050 / 970 Saturation current typical : 30% reduction from initial L value. Temp rise Current typical : Temperature will rise by 40 deg C DC Bias vs Inductance DC Bias vs Temperature 60 5 50 4 40 3 30 2 20 1 10 0 0 0 400 800 1200 1600 2000 0 400 800 1200 1600 2000 DC Bias mA DC Bias mA Frequency vs Inductance 100 10 1 0.1 0.1 1 10 100 1000 Frequency MHz The data is reference only. Electrical characteristics vary depending on environment or measurement condition. TAIYO YUDEN reserves the right to make change to the data at any time without notice. Before making final selection, please check product specification. Inductance uH Inductance uH Self-temperature rise deg