101 notes: capacitors with x7r dielectrics are not intended for applications across ac supply mains or ac line filtering with polari ty reversal. please contact avx for recommendations. high voltage mlc chip capacitors for 600v to 3000v automotive applications C aec-q200 how to order x7r dielectric performance characteristics modern automotive electronics could require components capable to work with high voltage (e.g. xenon lamp circuits or power converters in hybrid cars). avx offer high voltage ceramic capacitors qualified according to aec-q200 standard. high value, low leakage and small size are difficult parameters to obtain in capacitors for high voltage systems. avx special high voltage mlc chip capacitors meet these performance characteristics and are designed for applications such as snubbers in high frequency power converters, resonators in smps, and high voltage coupling / dc blocking. these high voltage chip designs exhibit low esrs at high frequencies. due to high voltage nature, larger physical dimensions are necessary. these larger sizes require special precautions to be taken in applying of mlc chips. the temperature gradient during heating or cooling cycles should not exceed 4oc per second. the preheat temperature must be within 50oc of the peak temperature reached by the ceramic bodies through the soldering process. chip sizes 1210 and larger should be reflow soldered only. capacitors may require protective surface coating to prevent external arcing. to improve mechanical and thermal resistance, avx recommend to use flexible terminations system - flexiterm ? . *avx offers nonstandard case sizes. contact factory for details. 1210 avx style 1206 1210 1808 1812 2220 c voltage c = 630v a = 1000v s = 1500v g = 2000v w = 2500v h = 3000v c dielectric c = x7r 223 capacitance code (2 significant digits + no. of zeros) e.g. 103 = 10nf (223 = 22nf) k capacitance tolerance j = 5% k = 10% m = 20% 4 failure rate 4 = automotive t termination t = plated ni/sn z = flexiterm ? 1 packaging 2 = 7" reel 4 = 13" reel a special code a = standard parameter/test specification limits measuring conditions operating temperature range -55c to +125c temperature cycle chamber capacitance within specified tolerance freq.: 1khz 10% dissipation factor 2.5% max. voltage: 1.0vrm s 0.2vrms capacitance tolerance 5% (j), 10% (k), 20% (m) t = +25c, v = 0vdc temperature characteristics x7r = 15% vdc = 0v, t = (-55c to +125c) 100g min. or 1000m ? f min. (whichever is less) t = +25c, v = 500vdc insulation resistance 10g min. or 100m ? f min. (whichever is less) t = +125c, v = 500vdc (t 120 sec, i 50ma) dielectric strength no breakdown or visual defect 120% of rated voltage t 5 sec, i 50ma chip dimensions description (see capacitance range chart on page 102) l w t tt l = length w = width t = thickness t = terminal
102 high voltage mlc chip capacitors for 600v to 3000v automotive applications C aec-q200 case size 1206 1210 1808 1812 2220 soldering reflow/wave reflow only reflow only reflow only reflow only (l) length mm 3.20 0.20 3.20 0.20 4.57 0.25 4.50 0.30 5.70 0.40 (in.) (0.126 0.008) (0.126 0.008) (0.180 0.010) (0.177 0.012) (0.224 0.016) (w) width mm 1.60 0.20 2.50 0.20 2.03 0.25 3.20 0.20 5.00 0.40 (in.) (0.063 0.008) (0.098 0.008) (0.080 0.010) (0.126 0.008) (0.197 0.016) (t) thickness mm 1.52 1.70 2.03 2.54 3.30 (in.) (0.060) (0.067) (0.080) (0.100) (0.130) (t) terminal min 0.25 (0.010) 0.25 (0.010) 0.25 (0.010) 0.25 (0.010) 0.25 (0.010) max 0.75 (0.030) 0.75 (0.030) 1.02 (0.040) 1.02 (0.040) 1.02 (0.040) voltage (v) 630 1000 1500 2000 2500 630 1000 1500 2000 630 1000 1500 2000 2500 3000 630 1000 1500 2000 2500 3000 630 1000 1500 2000 cap (pf) 100 101 120 121 150 151 180 181 220 221 270 271 330 331 390 391 470 471 560 561 680 681 820 821 1000 102 1200 122 1500 152 1800 182 2200 222 2700 272 3300 332 3900 392 4700 472 5600 562 6800 682 8200 822 cap (f) 0.01 103 0.012 123 0.015 153 0.018 183 0.022 223 0.027 273 0.033 333 0.039 393 0.047 473 0.056 563 0.068 683 0.082 823 0.100 104 0.120 124 0.150 154 voltage (v) 630 1000 1500 2000 2500 630 1000 1500 2000 630 1000 1500 2000 2500 3000 630 1000 1500 2000 2500 3000 630 1000 1500 2000 case size 1206 1210 1808 1812 2220 x7r capacitance range preferred sizes are shaded note: contact factory for non-specified capacitance values
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