Spec Sheet INDUCTORS SMD Power Inductors (NS series) NS12555T680MN Features Item Summary 68μH(±20%), 1.81A, 2.14A Lifecycle Stage Mass Production Standard packaging quantity (minimum) Taping 2000pcs(500pcs*4reel) Products characteristics table External Dimensions -/125125 L 12.5mm ±0.3 Inductance 68μH(±20%) W 12.5mm ±0.3 Inductance Measuring Frequency 100kHz H 5.5mm ±0.35 Rated Current -Saturation Current 1.81A Rated Current -Temperature Rise Current 2.14A DC Resistance (max) 0.09564Ω Avg. of DC.Resistance 0.0797Ω Self-resonant Frequency (min) 7.9MHz RoHS Compliance Yes Halogen Free Yes Soldering Method Reflow CaseSize (EIA/JIS) Recommended Land Patterns 2015.03.09 The data is reference only. Electrical characteristics vary depending on environment or measurement condition. TAIYO YUDEN reserves the right to make change to the Date at any time without notice. Before making final selection, please check product specification. http://www.ty-top.com Powered by TCPDF (www.tcpdf.org) Halogen free / RoHS compliant Wire Wound Inductor 2014/12/8 -Electrical Characteristics Data- SMD Power Inductors (NS series) Dimension Length : Width : Height : NS12555T680MN unit : mm 12.5 + / - 0.3 12.5 + / - 0.3 5.5 + / - 0.35 unit : inch ( 0.492 + / - 0.012 ) ( 0.492 + / - 0.012 ) ( 0.217 + / - 0.014 ) Inductance : 68 uH ( test freq at 0.1MHz ) ohm ( typ / max ) DC Resistance : 0.0797 / 0.09564 Saturation Current : 1.81 A ( max ) Temp. rise Current : 2.14 A ( max ) 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 Self-temperature rise [deg] Inductance [uH] 150 100 50 0 0 600 1200 1800 2400 3000 DC Bias [mA] 50 40 30 20 10 0 0 600 1200 1800 2400 3000 DC Bias [mA] Frequency vs Inductance Inductance [uH] 10000 1000 100 10 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.