MDKK2020T4R7MM

Spec Sheet Metal Core SMD Power Inductors (MCOIL™, MD series) MDKK2020T4R7MM Features Item Summary 4.7uH±20%, 0.75A, 2.0x2.0x1.0mm Lifecycle Stage Mass Production (Preferred) Standard packaging quantity (minimum) Taping Embossed 2500pcs Products characteristics table External Dimensions 4.7 uH ± 20 % Dimension L 2.0 ±0.15 mm Case Size (mm) 2.0x2.0 Dimension W 2.0 ±0.15 mm Rated Current (max) 0.75 A Dimension H Max 1.0 mm Dimension e 0.5 ±0.2 mm Dimension f 1.25 ±0.2 mm Inductance Saturation Current (max) 1.05 A (⊿L=30%) Saturation Current (typ) 1.25 A (⊿L=30%) Temperature Rise Current (max) 0.75 A (⊿T=40℃) Temperature Rise Current (typ) 0.85 A (⊿T=40℃) DC Resistance (max) 0.435 Ω DC Resistance (typ) 0.375 Ω LQ Measuring Frequency 1 MHz Operating Temp. Range -40 to +125 ℃ Recommended Land Patterns (Including-self-generated heat) Temperature characteristic ± 10 % (Inductance change) RoHS Compliance (10 subst.) Yes REACH Compliance (205 subst.) Yes Halogen Free Yes Soldering Reflow 2020.05.11 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. http://www.ty-top.com Powered by TCPDF (www.tcpdf.org) Halogen free / RoHS compliant Wire Wound Inductor 2018/6/15 -Electrical Characteristics Data- Metal Core SMD Power Inductors (MCOIL™, MD series) MCOIL TM Dimension Length : Width : Height : MDKK2020T4R7MM unit : mm 2.0 + / - 0.15 2.0 + / - 0.15 1.0 max. Inductance : 4.7 DC Resistance : 0.375 Saturation Current : 1,250 Temp. rise Current : 850 / / / uH 0.435 1,050 750 unit : inch ( 0.079 + / - 0.006 ) ( 0.079 + / - 0.006 ) ( 0.039 max. ) ( test freq at 1MHz ) ohm ( typ / max ) mA ( typ / max ) mA ( typ / 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 0 400 800 1200 1600 2000 DC Bias [mA] 50 40 30 20 10 0 0 200 400 600 800 1000 DC Bias [mA] Frequency vs Inductance Inductance [uH] 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. 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