Spec Sheet INDUCTORS SMD Power Inductors (NS series) NS10145T681MNA Features Item Summary 680μH(±20%), 0.5A, 0.42A Lifecycle Stage Mass Production Standard packaging quantity (minimum) Taping 2000pcs(500pcs*4reel) Products characteristics table External Dimensions -/101101 L 10.1mm ±0.3 Inductance 680μH(±20%) W 10.1mm ±0.3 Inductance Measuring Frequency 100kHz H 4.5mm ±0.35 Rated Current -Saturation Current 0.5A Rated Current -Temperature Rise Current 0.42A DC Resistance (max) 1.884Ω Avg. of DC.Resistance 1.57Ω Self-resonant Frequency (min) 2.3MHz 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 : NS10145T681MNA Inductance : DC Resistance : Saturation Current : Temp. rise Current : unit : mm 10.1 + / - 0.3 10.1 + / - 0.3 4.5 + / - 0.35 unit : inch ( 0.398 + / - 0.012 ) ( 0.398 + / - 0.012 ) ( 0.177 + / - 0.014 ) 680 uH ( test freq at 0.1MHz ) ohm ( typ / max ) 1.57 / 1.884 0.50 A ( max ) 0.42 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] 1500 1000 500 0 0 200 400 600 800 1000 DC Bias [mA] 50 40 30 20 10 0 0 200 400 600 800 1000 DC Bias [mA] Frequency vs Inductance Inductance [uH] 100000 10000 1000 100 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.