? how to order LCC series large size np0 & x7r mLCC capacitors 50v ? 8kv operating temperature - 55~+125 rated voltage 50vdc to 8kvdc temperature coefficient np0 : 30ppm/ , - 55~+125 (eia class ) x7r : 15% , - 55~+125 (eia class ) capacitance range np0 :100pf to 820nf ; x7r :1000pf to 33uf dissipation factor np0 : q R 1000 ; x7r : d.f. Q 2.5% insulation resistance 10g or 500/c whichever is smaller (c in farad ) ageing np0:0% ; x7r: 1.0 % per decade of time dielectric strength v 500v : 200% rated voltage 500v v < 1000v : 150% rated voltage v 1000v : 120% rated voltage ? summary of specifications ? optimized internal design offers the highest possible voltage rating up to 8 kvdc . ? capacitance range from 470 pf - 33uf and case sizes from 1515 ? 7565. ? available with proprietary surface coating for arc prevention ? available with flexible termination (super term) to minimize the effects of mechanical stress . ? high reliability screening is available . ? pd/ag, 100 % sn and 90 / 10 sn/pb terminations available . ? rohs compliant . ? voltage multipliers ? power supplies ? dc- dc converters ? surge protection ? industrial control circuits ? isolation ? ballast ? snubber ? custom applications product code c: mLCC multilayer ceramic capacitor chip size ex.: 1515 2520 3530 3640 4540 5550 6560 7565 dielectric ex.: n: np0 x: x7r capacitance unit : pf ex.: 100:10 10 0 471:47 10 1 102:10 10 2 tolerance ex.: c:+/ - 0.25pf d:+/ - 0.50pf j:+/ - 5% k:+/ - 10% m:+/ - 20% rated voltage ex.: 050:50vdc 251:250vdc 631:630vdc 102:1000vdc packaging ex.: t: tape & reel w: waffle pack b: bulk termination ex.: s:solderable ag p:pd/ag n: 100% sn plated w:90/10 sn/pb plated testing requirement ex.: s: standard electrical h: hi - reliability special requirement ex.: blank: standard o: arc prevention coating x: flexible termination (super term) z: arc prevention and superterm LCC series - large size mLCC capacitors ? applications . ? features c 2520 x 103 k 102 t n s x - 30 -
? dimensions ? capacitance range type l w t (max) b (min) bw (min) 1515 3.80 0.50 [.15 .020] 3.80 0.50 [.15 .020 ] 3.20 [.126] 1.60 [.059] 0.30 [.012] 2520 6.35 0.50 [.25 .020] 5.00 0.50 [.20 .020] 3.20 [.126] 4.00 [.157] 0.30 [.012] 3530 8.90 0.50 [.35 .020] 7.60 0.50 [.30 .020] 5.00 [.200] 5.50 [.217] 0.30 [.012] 3640 9.20 0.50 [.36 .020] 10.2 0.50 [.40 .020] 5.00 [.200] 6.00 [.236] 0.30 [.012] 4540 11.5 0.50 [.45 .020] 10.2 0.50 [.40 .020] 5.00 [.200] 7.50 [.295] 0.30 [.012] 5550 14.0 0.50 [.55 .020] 12.7 0.50 [.50 .020] 5.00 [.200] 9.00 [.354] 0.30 [.012] 6560 16.5 0.50 [.65 .020] 15.3 0.50 [.60 .020] 5.00 [.200] 11.50 [.453] 0.30 [.012] 7565 19.0 0.50 [.750 .020] 16.5 0.50 [.65 .020] 5.00 [.200] 14.00 [.551] 0.30 [.012] unit : mm [inches] ? all values are capacitance eia codes. ? other dimensions, capacitance values and voltage ratings are available. please contact hec. LCC series - large size multilayer ceramic chip capacitors 50v 100v 200v 500v 1kv 2kv 3kv 4kv 5kv 8kv npo 473 393 363 103 222 821 x7r 225 105 474 124 473 682 npo 823 683 563 473 103 392 222 102 471 x7r 475 225 474 224 473 153 472 222 102 npo 154 134 104 823 253 103 472 332 102 471 x7r 106 475 225 824 224 473 183 822 472 102 npo 224 184 124 104 373 153 562 362 122 561 x7r 126 565 225 105 274 683 273 153 103 182 npo 284 244 184 154 483 203 962 472 152 621 x7r 156 685 225 125 394 104 393 223 153 392 npo 364 304 224 184 683 273 153 562 182 681 x7r 186 825 275 225 474 124 823 333 223 562 npo 654 484 404 304 104 423 223 682 332 821 x7r 226 186 106 335 105 224 104 563 333 103 npo 844 674 504 474 134 553 283 103 472 102 x7r 336 226 186 475 125 364 154 823 473 153 6560 7565 capacitance maximum 3530 3640 4540 5550 2520 1515 dielectric size w t bw b l *soldering and handling precautions: large ceramic capacitors are more prone to thermal and mechanical cracks . to minimize mechanical cracks, capacitors have to be handled carefully in the original waffle pack container, carrier tape or other suitable container . care must be taken that ceramic chips do not come into contact with one another causing chip outs, cracks or other mechanical damage . the recommended method for soldering large chips is reflow soldering . wave soldering and manual soldering are not recommended . ceramic capacitors should b e preheated to within 50 c of the peak soldering temperature and then use a maximum 2 c/second ramp rate for both heating and cooling . a sudden increase or decrease in temperature during soldering may cause internal thermal cracks . available options: ? hec offers flexible termination (super term) for very large chips to minimize mechanical cracks due to board flexing. ? to minimize the potential for surface arcing in higher voltage applications, hec offers the option of a proprietary surface c oa ting. ? pure tin terminated / rohs compliant products are offered as standard, however, lead (pb) content plated termination is also av ailable. ? pd/ag termination is also available as an option for hybrid circuits and other applications. - 31 -
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