chip monolithic ceramic capacito r electrical characteristics data murata global part no : GRM31MR71E225K 1. dimension 3. impedance/esr - frequenc y equipment: 4294a(16044a) ( mm) lwt 3.2+/-0.2 1.6+/-0.2 1.15+/-0.15 2. cap,df,ir capacitance,df 1khz , 1vrms ir 25v , 120s item spec cap.[ f] 1.98 to 2.42 df 0.025 max ir[m ohm] 227 min frequency (mhz) 4. capacitance - temperature characteristics 5. temperature rise - ripple curren t equipment: 4284a (only for reference ) equipment: cvhf-400 temperature (deg.c) current (arms) 6. capacitance - dc voltage characteristic s 7. capacitance - ac voltage characteristic s equipment: 4284a equipment: 4284a voltage (vdc) voltage (vrms) this pdf has only typical specifications because there is no space for detailed specifications. therefore, please approve our product specification or transact the approval sheet for product specification before ordering. product specifications in this pdf are as of nov 2006. they are subject to change or our products in it may be discontinued without advance notice 1206 x7r 2.2 f 25v cap. change (%) temperature rise (deg.c) impedance/esr (ohm) cap. change (%) cap. change (%) 0.0001 0.001 0.01 0.1 1 10 100 1000 0.0001 0.001 0.01 0.1 1 10 impedance esr -100 -80 -60 -40 -20 0 20 40 -75 -50 -25 0 25 50 75 100 125 150 no bias -100 -80 -60 -40 -20 0 20 0 5 10 15 20 25 30 -60 -50 -40 -30 -20 -10 0 10 20 30 0 0.5 1 1.5 2 2.5 0.1 1 10 100 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 100khz 500khz 1mhz t w l
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