multilayer ceramic chip capacitors vj c0g (np0) vishay vitramon document number 45002 for technica l questions contact mlcc@vishay.com www.vishay.com revision 30-feb-05 5 features ? c0g is an ultra-stable dielectric offering a temperature coefficient of capacitance (tcc) of 0 30ppm/ c. ? low dissipation factor (df). ? ideal for critical timing and tuning applications. general specifications note: electrical characteristics at + 25c unless otherwise specified. capacitance range: 1.0 pf to 0.056 f. temperature coefficient of capacitance (tcc): 0 30ppm/ c from - 55 c to + 125 c. dissipation f actor (df): 0.1 % maximum at 1.0 vrms and 1 khz for values > 1000 pf. 0.1 % maximum at 1.0 vrms and 1 mhz for values 1000 pf. insulation r esistance (ir): at + 25 c and rated voltage 100,000 m minimum or 1000 f, whichever is less. at + 125 c and rated voltage 10,000 m minimum or 100 f, whichever is less. dielectric withstanding voltage (dwv): this is the maximum voltage the capacitors are tested for a 1 to 5 second period and the charge/discharge current does not exceed 50ma 100v dc : dwv at 250 % of rated voltage. note 1. dc voltage rating should not be exceeded in application 3. process code may be added with up to three digits, used to control non-standard products and/or special requirements ordering information vj0805 a 102 k x a a t ### 3) case code dielectric capacitance nominal code capacitance tolerance termination dc voltage rating 1) marking packaging process code 0402 0603 0805 1206 1210 1808 1812 1825 2220 2225 a = c0g (np0) expressed in picofarads (pf). the first two digits are significant, the third is a multiplier. an ?r? indicates a decimal point. examples: 102 = 1000 pf 1r8 = 1.8 pf c = 0.25 pf d = 0.5 pf f = 1 % g = 2 % j = 5 % k = 10 % note: c, d < 10 pf f, g, j, k ? 10 pf x = ni barrier 100% tin plated. f = agpd x = 25v a = 50v b = 100v a = unmarked m = marked note: marking is only available for 0805 and 1206 t = 7? reel / plastic tape c = 7? reel / paper tape i = 7? reel / flamed paper tape r = 11 1/4? reel / plastic tape p = 11 1/4? reel / paper tape o = 11 1/4? reel / flamed paper tape note: ?i? and ?o? is used for ?f? termination
www.vishay.com for technical ques tions contact mlcc@vishay.com document number 45002 6 revision 30-feb-05 vj c0g (np0) vishay vitramon multilayer ceramic chip capacitors note 1 see page for soldering recommendations , or visit www.vishay.com/doc?45034 c0g (np0) dielectric style vj0402 vj0603 vj0805 vj1206 vj1210 1) vj1808 1) vj1812 1) vj1825 1) vj2220 1) vj2225 1) eia type 0402 0603 0805 1206 1210 - 1812 1825 - - voltage (vdc) 25 50 100 50 100 50 100 50 100 50 100 50 100 50 100 50 100 50 100 50 100 cap. code cap. 1r0 1.0 pf 1r2 1.2 pf 1r5 1.5 pf 1r8 1.8 pf 2r2 2.2 pf 2r7 2.7 pf 3r3 3.3 pf 3r9 3.9 pf 4r7 4.7 pf 5r6 5.6 pf 6r8 6.8 pf 8r2 8.2 pf 100 10 pf 120 12 pf 150 15 pf 180 18 pf 220 22 pf 270 27 pf 330 33 pf 390 39 pf 470 47 pf 560 56 pf 680 68 pf 820 82 pf 101 100 pf 121 120 pf 151 150 pf 181 180 pf 221 220 pf 271 270 pf 331 330 pf 391 390 pf 471 470 pf 561 560 pf 681 680 pf 821 820 pf 102 1000 pf 122 1200 pf 152 1500 pf 182 1800 pf 222 2200 pf 272 2700 pf 332 3300 pf 392 3900 pf 472 4700 pf 562 5600 pf 682 6800 pf 822 8200 pf 103 0.010 f 123 0.012 f 153 0.015 f 183 0.018 f 223 0.022 f 273 0.027 f 333 0.033 f 393 0.039 f 473 0.047 f 563 0.056 f
vj c0g (np0) multilayer ceramic chip capacitors vishay vitramon document number 45002 for technica l questions contact mlcc@vishay.com www.vishay.com revision 30-feb-05 7 c0g (np0) dielectric - typical parameters - 75 - 50 - 25 0 25 50 75 100 125 2.0 1.5 1.0 0.5 0.0 - 0.5 - 1.0 - 1.5 - 2.0 temperature coefficient of capacitance np0 temperature c % capacitance change 0 102030 4050 6070 8090100 0.2 0.1 0.0 - 0.1 - 0.2 voltage coefficient of capacitance - np0 dc volts applied % capacitance change aging rate - np0 hours 1 10 100 1000 10000 0.2 0.1 0.0 - 0.1 - 0.2 % capacitance change temperature c minimum insulation resistance vs temperature 10 25 100 125 10000 1000 100 10 insulation resistance ( farads)
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