38 general description avx corporation has supported the automotive industry requirements for multilayer ceramic capacitors consistently for more than 10 years. products have been developed and tested specifically for automotive applications and all manufacturing facilities are qs9000 and vda 6.4 approved. as part of our sustained investment in capacity and state of the art technology, we are now transitioning from the established pd/ag electrode system to a base metal electrode system (bme). avx is using aecq200 as the qualification vehicle for this transition. a detailed qualification package is available on request and contains results on a range of part numbers including: ? x7r dielectric components containing bme electrode and copper terminations with a ni/sn plated overcoat. ? x7r dielectric components, bme electrode with epoxy finish for conduc- tive glue mounting. ? x7r dielectric components bme electrode and soft terminations with a ni/sn plated overcoat. ? np0 dielectric components containing pd/ag electrode and silver termina- tion with a ni/sn plated overcoat. automotive mlcc automotive how to order 0805 size 0402 0603 0805 1206 1210 1812 5 voltage 10v = z 16v = y 25v = 3 50v = 5 100v = 1 200v = 2 500v = 7 2 packaging 2 = 7" reel 4 = 13" reel a dielectric np0 = a x7r = c x8r = f 104 capacitance code (in pf) 2 significant digits + number of zeros e.g. 10f = 106 k capacitance tolerance f = 1% (10pf)* g = 2% (10pf)* j = 5% (1f) k = 10% m = 20% *npo only 4 failure rate 4 = automotive a special code a = std. product commercial automotive administrative standard part numbers. specific automotive part number. used to control no restriction on who purchases these parts. supply of product to automotive customers. design minimum ceramic thickness of 0.020" minimum ceramic thickness of 0.029" (0.74mm) on all x7r product. dicing side & end margins = 0.003" min side & end margins = 0.004" min cover layers = 0.005" min lot qualification as per eia rs469 increased sample plan C (destructive physical stricter criteria. analysis - dpa) visual/cosmetic quality standard process and inspection 100% inspection application robustness standard sampling for accelerated increased sampling for accelerated wave solder on wave solder on x7r dielectrics x7r and np0 followed by lot by lot reliability testing. commercial vs automotive mlcc process comparison all tests have accept/reject criteria 0/1 t terminations t = plated ni and sn z = flexiterm ? ** u = conductive epoxy** **x7r & x8r only note: contact factory for non-specified capacitance values. 0402 case size available in t termination only. contact factory for availability of tolerance options for specific part numbers.
39 flexiterm? features automotive mlcc np0/x7r dielectric a) bend test the capacitor is soldered to the pc board as shown: typical bend test results are shown below: style conventional term soft term 0603 >2mm >5 0805 >2mm >5 1206 >2mm >5 b) temperature cycle testing flexiterm ? has the ability to withstand at least 1000 cycles between C55c and +125c 1mm/sec 90 mm electrode and termination options x7r dielectric np0 dielectric np0 ag/pd electrode nickel barrier termination pcb application figure 1 termination code t x7r dielectric pcb application figure 2 termination code t x7r nickel electrode soft termination pcb application figure 3 termination code z sn ni a g cu epoxy ni sn ni sn ni cu ni cu termination conductive epoxy ni conductive epoxy termination hybrid application figure 4 termination code u
40 automotive mlcc - np0 capacitance range 0603 0805 1206 1210 1812 25v 50v 100v 25v 50v 100v 25v 50v 100v 200v 500v 25v 50v 100v 200v 50v 100v 100 10pf g g g j j j j j j j j 120 12 g g g j j j j j j j j 150 15 g g g j j j j j j j j 180 18 g g g j j j j j j j 220 22 g g g j j j j j j j 270 27 g g g j j j j j j j 330 33 g g g j j j j j j j 390 39 g g g j j j j j j j 470 47 g g g j j j j j j j 510 51 g g g j j j j j j j 560 56 g g g j j j j j j j 680 68 g g g j j j j j j j 820 82 g g g j j j j j j j 101 100 g g g j j j j j j j 121 120 g g g j j j j j j j 151 150 g g g j j j j j j j 181 180 g g g j j j j j j j 221 220 g g g j j j j j j j 271 270 g g g j j j j j j j 331 330 g g g j j j j j j j 391 390 g g j j j j j j j 471 470 g g j j j j j j j 561 560 j j j j j j j 681 680 j j j j j j j 821 820 j j j j j j j 102 1000 j j j j j j j j j j j 122 1200 j j j j j j m m 152 1500 j m m m j j m m 182 1800 j m m m j j m m 222 2200 j m m m j j m m 272 2700 j m q j j m 332 3300 j m q j j p k k 392 3900 jj p k k 472 4700 jj p k k 103 10nf 25v 50v 100v 25v 50v 100v 25v 50v 100v 200v 500v 25v 50v 100v 200v 50v 100v 0603 0805 1206 1210 1812 letter acegjkmnpqxyz max. 0.33 0.56 0.71 0.90 0.94 1.02 1.27 1.40 1.52 1.78 2.29 2.54 2.79 thickness (0.013) (0.022) (0.028) (0.035) (0.037) (0.040) (0.050) (0.055) (0.060) (0.070) (0.090) (0.100) (0.110) paper embossed = under development
41 automotive mlcc - x7r capacitance range letter acegjkmnpqxyz max. 0.33 0.56 0.71 0.90 0.94 1.02 1.27 1.40 1.52 1.78 2.29 2.54 2.79 thickness (0.013) (0.022) (0.028) (0.035) (0.037) (0.040) (0.050) (0.055) (0.060) (0.070) (0.090) (0.100) (0.110) paper embossed 0402 0603 0805 1206 1210 1812 2220 16v 25v 50v 16v 25v 50v 100v 200v 16v 25v 50v 100v 200v 16v 25v 50v 100v 200v 500v 16v 25v 50v 100v 50v 100v 25v 50v 221 cap .22 271 (nf) .27 331 .33 391 .39 471 .47 561 .56 681 .68 821 .82 102 1 ggggg jjjjjjjjjjj kkkkkk 182 1.8 gggg jjjjjjjjjjj kkkkkk 222 2.2 gggg jjjjjjjjjjj kkkkkk 332 3.3 gggg jjjjjjjjjjj kkkkkk 472 4.7 gggg jjjjjjjjjjj kkkkkk 103 10 gggg jjjjjjjjjjj kkkkkk 123 12 ggg jjjm jjjjj kkkkkk 153 15 ggg jjjm jjjjj kkkkkk 183 18 ggg jjjm jjjjj kkkkkk 223 22 ggg jjjm jjjjj kkkkkk 273 27 ggg jjjm jjjjj kkkkkk 333 33 ggg jjjm jjjjj kkkkkk 473 47 ggg j j jm j j jmj kkkkkk 563 56 g g g j j j m j j j m j k k k m k k 683 68 g g g j j j m j j j m j k k k m k k 823 82 g g g j j j m j j j m j k k k m k k 104 100 g g g j j m m j j j m j k k k m k k 124 120 j j m j j m m k k k p k k 154 150 m n m j j m m k k k p k k 224 220 m n m j m m q m m m p m m 334 330 n n m j m p q p p p q x x 474 470 n n m m m p q p p p q x x 684 680 n n m q q q p p q x x x 105 cap 1 n n m q q q p q q x x x 155 (f) 1.5 qq pqzzxx 225 2.2 qq xzzzzz 335 3.3 xzz z 475 4.7 xzz z 106 10 z 226 22 z 16v 25v 50v 16v 25v 50v 100v 200v 16v 25v 50v 100v 200v 16v 25v 50v 100v 200v 500v 16v 25v 50v 100v 50v 100v 25v 50v 0402 0603 0805 1206 1210 1812 2220 = under development
42 automotive mlcc - x8r capacitance range letter acegjkmnpqxyz max. 0.33 0.56 0.71 0.90 0.94 1.02 1.27 1.40 1.52 1.78 2.29 2.54 2.79 thickness (0.013) (0.022) (0.028) (0.035) (0.037) (0.040) (0.050) (0.055) (0.060) (0.070) (0.090) (0.100) (0.110) paper embossed size 0603 0805 1206 wvdc 25v 50v 25v 50v 25v 50v 271 cap 270 g g 331 (pf) 330 g g j j 471 470 g g j j 681 680 g g j j 102 1000 g g j j j j 152 1500 g g j j j j 182 1800 g g j j j j 222 2200 g g j j j j 272 2700 g g j j j j 332 3300 g g j j j j 392 3900 g g j j j j 472 4700 g g j j j j 562 5600 g g j j j j 682 6800 g g j j j j 822 8200 g g j j j j 103 cap 0.01 g g j j j j 123 (f) 0.012 g g j j j j 153 0.015 g g j j j j 183 0.018 g g j j j j 223 0.022 g g j j j j 273 0.027 g g j j j j 333 0.033 g g j j j j 393 0.039 g g j j j j 473 0.047 g g j j j j 563 0.056 g n n m m 683 0.068 g n n m m 823 0.082 n n m m 104 0.1 n n m m 124 0.12 n n m m 154 0.15 n n m m 184 0.18 n m m 224 0.22 n m m 274 0.27 mm 334 0.33 mm 394 0.39 m 474 0.47 m 684 0.68 824 0.82 105 1 wvdc 25v 50v 25v 50v 25v 50v size 0603 0805 1206 = aec-q200 qualified
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