Spec Sheet INDUCTORS SMD Power Inductors (NS series) NS12565T221MN Features Item Summary 220μH(±20%), 1.39A, 1.18A Lifecycle Stage Mass Production Standard packaging quantity (minimum) Taping 2000pcs(500pcs*4reel) Products characteristics table External Dimensions -/125125 L 12.5mm ±0.3 Inductance 220μH(±20%) W 12.5mm ±0.3 Inductance Measuring Frequency 100kHz H 6.5mm ±0.35 Rated Current -Saturation Current 1.39A Rated Current -Temperature Rise Current 1.18A DC Resistance (max) 0.3276Ω Avg. of DC.Resistance 0.273Ω Self-resonant Frequency (min) 3.6MHz 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 2014/12/1 -Electrical Characteristics Data- SMD Power Inductors (NS series) Dimension Length : Width : Height : NS12565T221MN unit : mm 12.5 + / - 0.3 12.5 + / - 0.3 6.5 + / - 0.35 unit : inch ( 0.492 + / - 0.012 ) ( 0.492 + / - 0.012 ) ( 0.256 + / - 0.014 ) Inductance : 220 uH ( test freq at 0.1MHz ) ohm ( typ / max ) DC Resistance : 0.273 / 0.3276 Saturation Current : 1.39 A ( max ) Temp. rise Current : 1.18 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] 300 200 100 0 0 600 1200 1800 2400 3000 DC Bias [mA] 50 40 30 20 10 0 0 400 800 1200 1600 2000 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.