SMC Series - Stacked MLCC Capacitors SMC Series Stacked MLCC Capacitors Features Application Power supplies DC-DC converters Surge protection Industrial control circuits Snubbers Filtering, smoothing and decoupling applications HIREL applications Custom applications Stacked designs offer the high capacitance similar to tantalum but with the advantage of very low ESR. ‘J’, ‘L’ and ‘N’ leaded configurations provide mechanical and thermal stress relief. Capacitance values up to 34µF Voltages from 50V to 1000V. Available in NP0 and X7R dielectrics. HIREL screening available. RoHS compliant. Summary of Specifications -55 to +125 ℃ Operating Temperature Rated Voltage 50Vdc to 1000Vdc Temperature Coefficient of Capacitance NPO : ≤ ± 30ppm/ ℃ X7R : ≤ ± 15% NPO: 1.0nF to 400nF Capacitance Range , -55 to +125 ℃ (EIA Class Ι ) , -55 to +125 ℃ (EIA Class Ⅱ ) X7R : 27nF to 34uF NPO : Q≧ 1000 at 1KHz Dissipation Factor X7R : 2.5%max. at 1KHz Insulation Resistance 10GΩ or 500/C Ω whichever is smaller Aging NPO : 0% , X7R : 2.5% per decade of time V ≤50V ; 250% Rated Voltage 100V ≤ V <500V ; 200% Rated Voltage Dielectric Withstand Voltage 500V ≤ V <1KV ; 150% Rated Voltage 1000V = 120% Rated Voltage ± 1% & ± 2% tolerances are only available in NPO Tolerance How To Order SMC Product Code SMC: Commercial Size Switchmode Stack Capacitor 49 J X 224 K 501 T H 01 Stack and Size Lead Configuration Material Capacitance (pF) Tolerance Rated Voltage Packaging Special test Requirement Special Requirement The first digit : # of chips in stack Ex.: J : J Lead for h=0.070” L : L Lead for h=0.070” N : Straight Lead P : J Lead for h=0.045” S : L Lead for h=0.045” Ex.: N : NPO X : X7R Ex.: 103 : 10x103 224 : 22x104 475 : 47x105 Ex.: F : +/-1.0% G : +/-2.0% J : +/-5.0% K : +/- 10% M : +/- 20% Ex.: 050 : 101 : 201 : 501 : 102 : Ex.: S : Standard electrical test H : Hi-Rel Testing Blank : No special requirement 01~99 : Customer special requirement Second Digit: Chip Size 5 : 1210 6 : 1812 7 : 2220 8 : 1825 9 : 2225 - 32 - Ex.: 50Vdc T : Tape & 100Vdc Reel 200Vdc W : Waffle 500Vdc pack 1000Vdc SMC Series - Stacked MLCC Capacitors Dimensions 1210 Size 1825/2225 J Type 1812 Size 1825/2225 L Type - 33 - 2220 Size 1825/2225 N Type SMC Series - Stacked MLCC Capacitors Unit : mm [inches] EIA Size Code Size Code L W (max.) H (max.) S 1210 1812 1825 25 16 26 17 27 18 28 3.80 Max [.150 Max] 2.90 [.114] 2.15 [.083] 1.65±0.50 [.065±.020] 3.80 Max [.150 Max] 2.90 [.114] 4.30 [.165] 1.65±0.50 [.065±.020] 1.30 Max [.051 Max] 1.30 Max [.051 Max] 5.50 Max [.217 Max] 4.00 [.157] 2.10 [.083] 1.65±0.50 [.065±.020] 2.54±0.25 [.100±.010] 1.30 Max [.051 Max] 5.50 Max [.217 Max] 4.00 [.157] 4.20 [.165] 1.65±0.50 [.065±.020] 2.54±0.25 [.100±.010] 1.30 Max [.051 Max] 6.50 Max [.256 Max] 5.50 [.217] 2.10 [.083] 1.65±0.50 [.065±.020] 2.54±0.25 [.100±.010] 1.30 Max [.051 Max] 6.50 Max [.256 Max] 5.50 [.217] 4.20 [.165] 1.65±0.50 [.065±.020] 2.54±0.25 [.100±.010] 1.30 Max [.051 Max] 2.54 [.100] 0.50±0.10 [.020±.004] 5.35±0.50 [.210±.020] 6.85 [.270] 2.54 [.100] 1.65±0.50 [.065±.020] 2.54±0.25 [.100±.010] 1.78 [.070] 1.14 [.045] 2.54 [.100] 0.50±0.10 [.020±.004] 5.35±0.50 [.210±.020] 6.85 [.270] 5.08 [.200] 1.65±0.50 [.065±.020] 2.54±0.25 [.100±.010] 1.78 [.070] 1.14 [.045] 2.54 [.100] 0.50±0.10 [.020±.004] 3 3 P h* (Typical) 2220 15 h* (P/S Type) 2.25±0.1 [.089±.004] 2.25±0.1 [.089±.004] 0.50±0.05 [.020±.002] 0.50±0.05 [.020±.002] 2.54 [.100] 0.50±0.10 [.020±.004] 1 1 2 2 2 2 38 1825 48 58 19 29 2225 39 49 59 5.35±0.50 [.210±.020] 6.85 [.270] 7.62 [.300] 1.65±0.50 [.065±.020] 2.54±0.25 [.100±.010] 1.78 [.070] 1.14 [.045] 2.54 [.100] 0.50±0.10 [.020±.004] 5.35±0.50 [.210±.020] 6.85 [.270] 10.16 [.400] 1.65±0.50 [.065±.020] 2.54±0.25 [.100±.010] 1.78 [.070] 1.14 [.045] 2.54 [.100] 0.50±0.10 [.020±.004] 5.35±0.50 [.210±.020] 6.85 [.270] 12.7 [.500] 1.65±0.50 [.065±.020] 2.54±0.25 [.100±.010] 1.78 [.070] 1.14 [.045] 2.54 [.100] 0.50±0.10 [.020±.004] 6.35±0.50 [.250±.020] 6.85 [.270] 2.54 [.100] 1.65±0.50 [.065±.020] 2.54±0.25 [.100±.010] 1.78 [.070] 1.14 [.045] 2.54 [.100] 0.50±0.10 [.020±.004] 6.35±0.50 [.250±.020] 6.85 [.270] 5.08 [.200] 1.65±0.50 [.065±.020] 2.54±0.25 [.100±.010] 1.78 [.070] 1.14 [.045] 2.54 [.100] 0.50±0.10 [.020±.004] 6.35±0.50 [.250±.020] 6.85 [.270] 7.62 [.300] 1.65±0.50 [.065±.020] 2.54±0.25 [.100±.010] 1.78 [.070] 1.14 [.045] 2.54 [.100] 0.50±0.10 [.020±.004] 6.35±0.50 [.250±.020] 6.85 [.270] 10.16 [.400] 1.65±0.50 [.065±.020] 2.54±0.25 [.100±.010] 1.78 [.070] 1.14 [.045] 2.54 [.100] 0.50±0.10 [.020±.004] 6.35±0.50 [.250±.020] 6.85 [.270] 12.70 [.500] 1.65±0.50 [.065±.020] 2.54±0.25 [.100±.010] 1.78 [.070] 1.14 [.045] 2.54 [.100] 0.50±0.10 [.020±.004] 3 3 3 3 3 3 3 3 LL** (min.) t # of leads per side EIA Size Code Size Code L W (max.) H (max.) S P h* (Typical) h* (P/S Type) LL** (min.) t # of leads per side * ‘h’ varies depends on the lead style. See lead configuration above ** “LL” Applies only to straight (N) leads Capacitance Range EIA Chip Size 1210 15 (1×Cap) 25 (2×Cap) 1812 16 (1×Cap) 26 (2×Cap) 2220 17 (1×Cap) 27 (2×Cap) 18 (1×Cap) 28 (2×Cap) 1825 38 (3×Cap) 48 (4×Cap) 58 (5×Cap) 19 (1×Cap) 29 (2×Cap) 2225 39 (3×Cap) 49 (4×Cap) 59 (5×Cap) NPO Maximum Capacitance Size Code X7R Maximum Capacitance 50V 100V 200V/250V 500V 1000V 50V 100V 200V/250V 500V 1000V 183 363 293 583 623 124 653 134 194 264 324 813 164 244 324 404 103 203 183 363 543 104 563 114 164 224 284 653 134 194 264 324 822 163 123 243 453 903 473 943 144 184 234 563 114 164 224 284 222 442 822 163 393 783 393 783 114 154 194 473 943 144 184 234 102 204 562 113 123 243 123 243 363 483 603 153 303 453 603 753 125 245 335 665 475 945 475 945 146 186 236 685 136 206 276 346 105 205 155 305 335 665 335 665 995 136 166 475 945 146 186 236 224 444 824 165 155 305 155 305 455 605 755 225 445 665 885 116 683 134 154 304 274 544 274 544 814 105 135 394 784 115 155 195 273 543 683 134 823 164 823 164 244 324 414 104 204 304 404 504 Other stacked configuration with other sizes, capacitance values and voltage rating sare available. Please contact HEC. *Soldering And Handling Precautions: The recommended method for soldering large capacitors is reflow soldering. Wave soldering and manual soldering are not recommended. Ceramic capacitors should be preheated to within 50ºC of the peak soldering temperature and then use a maximum of 2º/second ramp rate for both heating and cooling. A sudden increase or decrease in temperature during soldering may cause internal thermal cracking. - 34 -