SMT - BX DIELECTRIC BX characteristics are identical to X7R dielectric, with the added restriction that the Temperature-Voltage Coefficient (TVC) is not to exceed -25% C at rated voltage, over the operating temperature range (-55C to 125C). NOVACAP manufactures chips using dielectrics with minimal voltage coefficient and layer thickness design to meet BX requirements. BX dielectric code is X. M A X C A P & V O LT A G E CAPACITANCE & VOLTAGE SELECTION FOR POPULAR CHIP SIZES 3 digit code: two significant digits, followed by number of zeros eg: 473 = 47,000 pF SIZE 0402 0504 0603 0805 1005 1206 1210 1808 1812 1825 2221 2225 Min Cap 121 121 121 121 121 121 121 151 151 471 471 471 16V 562 393 273 104 124 274 824 564 105 185 155 225 25V 472 333 223 104 124 274 474 564 105 155 125 185 50V 182 183 123 473 683 124 274 274 564 125 125 155 100V 681 682 472 183 183 473 104 104 184 394 334 474 200V 221 182 122 562 822 153 273 333 563 104 823 124 250V * 681 391 182 272 472 103 103 223 563 473 683 300V * * * 122 122 332 562 682 123 393 333 473 400V * * * 681 681 182 332 392 562 183 183 223 500V * * * 391 471 102 222 222 392 123 103 153 Rev.12/03 14 NOVACAP (661) 295-5920 info@Novacap.com PRODUCT OFFERING See chart for standard EIA case sizes and available capacitance and voltage ratings. Special sizes, thickness and other voltage ratings are available, see other NOVACAP product offerings. High reliability testing is available per MIL-PRF-55681, MIL-PRF-123, or to customer SCD. Please consult the factory with your requirements. NOVACAP has complete testing facilities at your disposal. T L MB W DIMENSIONS +/- INCHES (MM) SIZE LENGTH L WIDTH W T MAX. MB 0402 0504 0603 0805 1005 1206 1210 1808 1812 1825 2221 2225 .180 (4.57) .180 (4.57) .220 (5.59) .220 (5.59) .040 (1.02) .050 (1.27) .060 (1.52) .080 (2.03) .100 (2.54) .125 (3.18) .125 (3.18) 180 (4.57) .020 (.508) .040 (1.02) .030 (.760) .050 (1.27) .050 (1.27) .060 (1.52) .100 (2.54) .080 (2.03) .120 (3.05) .250 (6.35) .210 (5.33) .250 (6.35) .024 (.610) .044 (1.12) .035 (.889) .054 (1.37) .054 (1.37) .064 (1.63) .065 (1.65) .065 (1.65) .065 (1.65) .080 (2.03) .080 (2.03) .080 (2.03) .010 (.254) .014 (.355) .014 (.355) .020 (.508) .020 (.508) .020 (.508) .020 (.508) .024 (.610) .024 (.610) .024 (.610) .030 (.760) .030 (.760) TOLERANCES +/- INCHES (MM) LENGTH WIDTH MB .004 (.102) .006 (.152) .006 (.152) .008 (.203) .008 (.203) .008 (.203) .008 (.203) .012 (.305) .012 (.305) .012 (.305) .015 (.380) .015 (.380) .004 (.102) .006 (.152) .006 (.152) .008 (.203) .008 (.203) .008 (.203) .008 (.203) .008 (.203) .008 (.203) .015 (.380) .015 (.380) .015 (.380) .006 (.152) .006 (.152) .006 (.152) .010 (.254) .010 (.254) .010 (.254) .010 (.254) .014 (.355) .014 (.355) .014 (.355) .015 (.380) .015 (.380) HOW TO ORDER 1206 SIZE See Chart X 104 J 250 DIELECTRIC CAPACITANCE TOLERANCE VOLTAGE-VDCW J = +/- 5.0% Two significant figures, followed by number of zeros: X = BX Value in Picofarads Two significant figures, followed by number of zeros: 104=100,000pF K = +/- 10% M = +/- 20% 250=25V N X THICKNESS N = Nickel Barrier OPTION TERMINATION (100% Sn) P = Palladium Silver PACKING OPTION MARKING OPTION T=Reeled M=Marked (See Marking Specifications) X=Non-standard thickness. Specify in Mils if nonstandard is M T required. Standard items are any thick- Y = Nickel Barrier ness to Max. shown (90Sn/10Pb) in charts. Rev.12/03 NOVACAP (661) 295-5920 info@Novacap.com 15