4 typical capacitance change envelope: 0 30 ppm/ c % capacitance +0.5 0 -0.5 -55 -35 -15 +5 +25 +45 +65 +85 +105 +125 temperature c temperature coefficient insulation resistance (ohm-farads) 1,000 10,000 100 0 0 20 40 60 80 temperature c insulation resistance vs temperature 100 impedance, 10 100 1000 frequency, mhz variation of impedance with chip size impedance vs. frequency 1000 pf - c0g (np0) 1.0 0.1 10 1206 0805 1812 1210 impedance, 10 100 1000 frequency, mhz variation of impedance with ceramic formulation impedance vs. frequency 1000 pf - c0g (np0) vs x7r 0805 0.10 0.01 1.00 x7r npo 10.00 % capacitance +1 +2 0 -1 -2 1khz 10 khz 100 khz 1 mhz 10 mhz frequency capacitance vs. frequency impedance, 1,000 10,000 100 1 10 100 1000 frequency, mhz variation of impedance with cap value impedance vs. frequency 0805 - c0g (np0) 10 pf vs. 100 pf vs. 1000 pf 10 pf 100 pf 1000 pf 1.0 0.1 10.0 100,000 c0g (np0) dielectric general specifications c0g (np0) is the most popular formulation of the ?empera- ture-compensating,?eia class i ceramic materials. modern c0g (np0) formulations contain neodymium, samarium and other rare earth oxides. c0g (np0) ceramics offer one of the most stable capacitor dielectrics available. capacitance change with temperature is 0 ?0ppm/? which is less than ?.3% ? c from -55? to +125?. capacitance drift or hysteresis for c0g (np0) ceramics is negligible at less than ?.05% versus up to ?% for films. typical capacitance change with life is less than ?.1% for c0g (np0), one-fifth that shown by most other dielectrics. c0g (np0) formulations show no aging characteristics. the c0g (np0) formulation usually has a ??in excess of 1000 and shows little capacitance or ??changes with frequency. their dielectric absorption is typically less than 0.6% which is similar to mica and most films. 0805 size (l" x w") 5 voltage 6.3v = 6 10v = z 16v = y 25v = 3 50v = 5 100v = 1 200v = 2 a dielectric c0g (np0) = a 101 capacitance code (in pf) 2 sig. digits + number of zeros j capacitance tolerance b= ?10 pf c= ?25 pf d= ?50 pf a failure rate a = not applicable t terminations t = plated ni and sn 7 = gold plated 2 packaging 2 = 7" reel 4 = 13" reel 7 = bulk cass. 9 = bulk contact factory for multiples a special code a = std. product pa rt number (see page 2 for complete part number explanation) f= ?% ( 25 pf) g= ?% ( 13 pf) j= ?% k= ?0% contact factory for 1 = pd/ag term
5 c0g (np0) dielectric specifications and test methods parameter/test np0 specification limits measuring conditions operating temperature range -55? to +125? temperature cycle chamber capacitance within specified tolerance freq.: 1.0 mhz 10% for cap 1000 pf q <30 pf: q 400+20 x cap value 1.0 khz 10% for cap > 1000 pf 30 pf: q 1000 voltage: 1.0vrms .2v insulation resistance 100,000m ? or 1000m ? - ?, charge device with rated voltage for whichever is less 60 5 secs @ room temp/humidity charge device with 300% of rated voltage for dielectric strength no breakdown or visual defects 1-5 seconds, w/charge and discharge current limited to 50 ma (max) appearance no defects deflection: 2mm capacitance test time: 30 seconds resistance to variation ?% or ?5 pf, whichever is greater flexure qm eets initial values (as above) stresses insulation initial value x 0.3 resistance solderability 95% of each terminal should be covered dip device in eutectic solder at 230 5? with fresh solder for 5.0 0.5 seconds appearance no defects, <25% leaching of either end terminal capacitance variation ?.5% or ?25 pf, whichever is greater dip device in eutectic solder at 260? for 60 qm eets initial values (as above) seconds. store at room temperature for 24 2 resistance to hours before measuring electrical properties. solder heat insulation meets initial values (as above) resistance dielectric meets initial values (as above) strength appearance no visual defects step 1: -55? 2 30 3 minutes capacitance variation ?.5% or ?25 pf, whichever is greater step 2: room temp 3 minutes qm eets initial values (as above) step 3: +125? 2 30 3 minutes thermal shock insulation meets initial values (as above) step 4: room temp 3 minutes resistance dielectric meets initial values (as above) repeat for 5 cycles and measure after strength 24 hours at room temperature appearance no visual defects capacitance variation ?.0% or .3 pf, whichever is greater charge device with twice rated voltage in 30 pf: q 350 test chamber set at 125? 2? load life q 10 pf, <30 pf: q 275 +5c/2 for 1000 hours (+48, -0). (c=nominal cap) <10 pf: q 200 +10c insulation initial value x 0.3 (see above) remove from test chamber and stabilize at resistance room temperature for 24 hours dielectric meets initial values (as above) before measuring. strength appearance no visual defects capacitance variation ?.0% or .5 pf, whichever is greater store in a test chamber set at 85? 2?/ 30 pf: q 350 85% 5% relative humidity for 1000 hours load q 10 pf, <30 pf: q 275 +5c/2 (+48, -0) with rated voltage applied. humidity <10 pf: q 200 +10c insulation initial value x 0.3 (see above) remove from chamber and stabilize at resistance room temperature for 24 2 hours dielectric meets initial values (as above) before measuring. strength 1mm/sec 90 mm
6 c0g (np0) dielectric capacitance range preferred sizes are shaded size 0201 0402 0603 0805 1206 soldering reflow only reflow only reflow/wave reflow/wave reflow/wave packaging all paper all paper all paper paper/embossed paper/embossed l) length mm 0.60 0.03 1.00 0.10 1.60 0.15 2.01 0.20 3.20 0.20 (in.) (0.024 0.001) (0.040 0.004) (0.063 0.006) (0.079 0.008) (0.126 0.008) (w) width mm 0.30 0.03 0.50 0.10 0.81 0.15 1.25 0.20 1.60 0.20 (in.) (0.011 0.001) (0.020 0.004) (0.032 0.006) (0.049 0.008) (0.063 0.008) (t) terminal mm 0.15 0.05 0.25 0.15 0.35 0.15 0.50 0.25 0.50 0.25 (in.) (0.006 0.002) (0.010 0.006) (0.014 0.006) (0.020 0.010) (0.020 0.010) wvdc 10 16 25 16 25 50 6.3 25 50 100 16 25 50 100 200 16 25 50 100 200 cap 0.5 a a a c c c g g g g e e e e j j j j j j (pf) 1.0 a a a c c c g g g g e e e e j j j j j j 1.2 a a a c c c g g g g e e e e j j j j j j 1.5 a a a c c c g g g g e e e e j j j j j j 1.8 a a a c c c g g g g e e e e j j j j j j 2.2 a a a c c c g g g g e e e e j j j j j j 2.7 a a a c c c g g g g e e e e j j j j j j 3.3 a a a c c c g g g g e e e e j j j j j j 3.9 a a a c c c g g g g e e e e j j j j j j 4.7 a a a c c c g g g g e e e e j j j j j j 5.6 a a a c c c g g g g e e e e j j j j j j 6.8 a a a c c c g g g g e e e e j j j j j j 8.2 a a a c c c g g g g e e e e j j j j j j 10 a a a c c c g g g g e e e e j j j j j j 12 a a a c c c g g g g e e e e j j j j j j 15 a a a c c c g g g g e e e e j j j j j j 18 a a a c c c g g g g e e e e j j j j j j 22 a a a c c c g g g g e e e e j j j j j j 27 a a a c c c g g g g e e e e j j j j j j 33 a a a c c c g g g g e e e e j j j j j j 39 a a c c c g g g g e e e e j j j j j j 47 a a c c c g g g g e e e e j j j j j j 56 a a c c c g g g g e e e e j j j j j j 68 a a c c c g g g g e e e e j j j j j j 82 a c c c g g g g e e e e j j j j j j 100 a c c c g g g g e e e e j j j j j j 120 c c c g g g g e e e e j j j j j j 150 c c c g g g g e e e e j j j j j j 180 c c c g g g g e e e e j j j j j j 220 c c c g g g g e e e e j j j j j j 270 c c g g g g e e e j m j j j j j 330 c c g g g g e e e j m j j j j j 390 g g g j j j j m j j j j j 470 g g g j j j j m j j j j j 560 g g g j j j j j j j j j 680 g g g j j j j j j j j j 820 g g g j j j j j j j j m 1000 g g g j j j j j j j j q 1200 g g j j j j j j j q 1500 g g j j j j j j m q 1800 jjj j jmm 2200 jjm j jmp 2700 jjm j jmp 3300 nn j jmp 3900 nn j jmp 4700 nn j jmp 5600 nn j jm 6800 nmm 8200 nmm cap 0.010 nmm (?) 0.012 mm 0.015 mm 0.018 0.022 0.027 0.033 0.039 0.047 0.068 0.082 0.1 wvdc 10 16 25 16 25 50 6.3 25 50 100 16 25 50 100 200 16 25 50 100 200 size 0201 0402 0603 0805 1206 l w t t contact factory for multiples letter a c e g j k m n p q x y z bb cc max. 0.33 0.56 0.71 0.86 0.94 1.02 1.27 1.40 1.52 1.78 2.29 2.54 2.79 3.05 3.175 thickness (0.013) (0.022) (0.028) (0.034) (0.037) (0.040) (0.050) (0.055) (0.060) (0.070) (0.090) (0.100) (0.110) (0.120) (0.125) paper embossed
7 c0g (np0) dielectric capacitance range preferred sizes are shaded size 1210 1812 1825 2220 2225 soldering reflow/wave reflow only reflow only reflow only reflow only packaging paper/embossed all embossed all embossed all embossed all embossed (l) length mm 3.20 0.20 4.50 0.30 4.50 0.30 5.70 0.40 5.72 0.25 (in.) (0.126 0.008) (0.177 0.012) (0.177 0.012) (0.224 0.016) (0.225 0.010) (w) width mm 2.50 0.20 3.20 0.20 6.40 0.40 5.00 0.40 6.35 0.25 (in.) (0.098 0.008) (0.126 0.008) (0.252 0.016) (0.197 0.016) (0.250 0.010) (t) terminal mm 0.50 0.25 0.61 0.36 0.61 0.36 0.64 0.39 0.64 0.39 (in.) (0.020 0.010) (0.024 0.014) (0.024 0.014) (0.025 0.015) (0.025 0.015) wvdc 25 50 100 200 25` 50 100 200 50 100 200 50 100 200 50 100 200 cap 0.5 (pf) 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 j j j j 680 j j j j 820 j j j j 1000 j j j j k k k k m m m x x x p p p 1200 j j j m k k k k m m m x x x p p p 1500 j j j m k k k k m m m x x x p p p 1800 j j j m k k k k m m m x x x p p p 2200 j j m q k k k k m m m x x x p p p 2700 j j m q k k k p m m m x x x p p p 3300 j j m k k k p m m m x x x p p p 3900 j j m k k k p m m m x x x p p p 4700 j j m k k k p m m m x x x p p p 5600 j j m k m m p m m m x x x p p p 6800 j j m k m m x m m m x x x p p p 8200 j j k p x x m m x x x p p p cap 0.010 n n k p x x m m x x x p p p (?) 0.012 n n k p x m m x x x p p p 0.015 m p x p m x x x p p y 0.018 m p p m x x x p p y 0.022 m cc p x x p y y 0.027 m cc p x x p y y 0.033 m cc p x x p y y 0.039 m cc p p y y 0.047 cc cc p p 0.068 cc cc p 0.082 cc cc p 0.1 cc cc p wvdc 25 50 100 200 25 50 100 200 50 100 200 50 100 200 50 100 200 size 1210 1812 1825 2220 2225 contact factory for multiples l w t t letter a c e g j k m n p q x y z bb cc max. 0.33 0.56 0.71 0.86 0.94 1.02 1.27 1.40 1.52 1.78 2.29 2.54 2.79 3.05 3.175 thickness (0.013) (0.022) (0.028) (0.034) (0.037) (0.040) (0.050) (0.055) (0.060) (0.070) (0.090) (0.100) (0.110) (0.120) (0.125) paper embossed
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