murata mfg.co.,ltd monolithic ceramic capacitor group electrical characteristics data chip monolithic ceramic capacitor ( in mm) 2. cap,df,ir 1. dimension l w t 3.impedance/esr-frequency equipment : hp4294a 0.001 0.01 0.1 1 10 100 1000 0.1 1 10 100 1000 10000 frequency (khz) impedance esr impedance , esr (ohm) l w t 3.2 +/-0.2 1.6 +/-0.2 1.6 +/-0.2 item df cap. [ uf ] ir [m ohm] spec 0. 035 max 4.23 to 5.17 106 min capacitance,df : 1khz , 1vrms ir : 10v , 120sec murata global p/n : grm31cr71a475ka01l murata previous p/n : GRM42-6X7R475K10 1206 x7r 4.7uf 10v 6.capacitance - dc voltage characteristics equipment : hp4284a -100 -80 -60 -40 -20 0 20 -2 0 2 4 6 8 10 12 voltage (vdc) capacitance change (%) 7.capacitance - ac voltage characteristics equipment : hp4284a -60 -50 -40 -30 -20 -10 0 10 20 0.0 0.5 1.0 1.5 2.0 2.5 voltage (vrms) capacitance change (%) 4.capacitance-temperature characteristics equipment : hp4284a -100 -80 -60 -40 -20 0 20 40 -60 -40 -20 0 20 40 60 80 100 120 140 temperature (c) capacitance change (%) 5.temperature rise - ripple current equipment : cvhf-400 leading wire : copper wire 0.1 1.0 10.0 100.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 current (arms) 100khz 500khz 1mhz temperature rise (c)
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