NRS4018T4R7MDGJ

Spec Sheet PrintPDF SMD Power Inductors (NR series S type) NRS4018T4R7MDGJ Features Item Summary 4.7uH±20%, 1.7A, 4.0x4.0x1.8mm Lifecycle Stage Mass Production Standard packaging quantity (minimum) Taping Embossed 3500pcs Products characteristics table External Dimensions 4.7 uH ± 20 % Dimension L 4.0 ±0.2 mm Case Size (mm) 4.0x4.0 Dimension W 4.0 ±0.2 mm Rated Current (max) 1.7 A Dimension H Max 1.8 mm Dimension e 1.1 ±0.2 mm Dimension f 2.5 ±0.2 mm Inductance Saturation Current (max) 2A Saturation Current (typ) 2.33 A Temperature Rise Current (max) 1.7 A Temperature Rise Current (typ) 1.88 A DC Resistance (max) 84 mΩ DC Resistance (typ) 70 mΩ LQ Measuring Frequency 100 kHz Self Resonant Frequency (min) 35 MHz Operating Temp. Range -25 to +125 ℃ Recommended Land Patterns (Including-self-generated heat) Temperature characteristic ± 20 % (Inductance change) RoHS2 Compliance (10 subst.) Yes REACH Compliance (168 subst.) Yes Soldering Reflow 2017.01.02 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 2014/11/5 -Electrical Characteristics Data- SMD Power Inductors (NR series S type) Dimension Length : Width : Height : NRS4018T4R7MDGJ Inductance : DC Resistance : Saturation Current : Temp. rise Current : unit : mm 4.0 + / - 0.2 4.0 + / - 0.2 1.8 max. unit : inch ( 0.157 + / - 0.008 ) ( 0.157 + / - 0.008 ) ( 0.071 max. ) 4.7 uH ( test freq at 0.1MHz ) ohm ( typ / max ) 0.07 / 0.084 2,000 mA ( max ) 1,700 mA ( 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] 10 Inductance [uH] 8 6 4 2 0 0 1000 2000 3000 4000 5000 DC Bias [mA] 50 40 30 20 10 0 0 600 1200 1800 2400 3000 DC Bias [mA] Frequency vs Inductance Inductance [uH] 100 10 1 0.1 0.1 1 10 100 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.