SMPS Stacked MLC Capacitors (SM Style) SM Military Styles MIL-PRF-49470 Level B is the standard reliability. Level T is the high relia- AVX IS QUALIFIED TO MIL-PRF-49470/1 bility suitable for space application. AND MIL-PRF-49470/2 AVX is qualified to supply MIL-PRF-49470/1 parts. These The SMPS capacitors are designed for high current, high- are unencapsulated ceramic dielectric, switch mode power power and high-temperature applications. These capacitors supply capacitors. AVX is also qualified to supply MIL-PRF- have very low ESR (Equivalent Series Resistance) and ESL 49470/2 parts. These are encapsulated ceramic dielectric, (Equivalent Series Inductance). SMPS Series capacitors offer switch mode power supply capacitors. design and component engineers a proven technology PLEASE CONTACT THE DLA WEBSITE specifically designed for programs requiring high reliability SMPS Stacked MLC Capacitors (SM Style) SM Military Styles MIL-PRF-49470/1 MIL-PRF-49470/1 MIL-PRF-49470/1 - capacitor, fixed, ceramic dielectric, switch mode power supply (general purpose and temperature stable), standard reliability and high reliability unencapsulated, Style PS01. D E A See B 1.397 0.254 Note 4 See (0.055 0.010) Note 4 SEATING PLANE 6.35 (0.250) MIN See Note 3 0.254 0.05 (0.010 0.002) See Note 6 2.54 (0.100) MAX 6.35 (0.250) 0.508 0.050 0.635 (0.025) MIN (0.020 0.002) MIN C (See Note 5) 2.54 (0.100) TYP LEAD STYLE N AND A E E 0.254 (0.010) 0.254 (0.010) L L RAD (TYP) RAD (TYP) 1.27 (0.050) MIN 1.27 (0.050) MIN C C LEAD STYLE J AND C CIRCUIT DIAGRAM LEAD STYLE L AND B DIMENSIONS: millimeters (inches) D Number of Case Code C 0.635 (0.025) E (max.) Leads Min. Max. per side 1 11.4 (0.450) 49.5 (1.950) 52.7 (2.075) 12.7 (0.500) 20 2 20.3 (0.800) 36.8 (1.450) 40.0 (1.535) 22.1 (0.870) 15 3 11.4 (0.450) 24.1 (0.950) 27.3 (1.075) 12.7 (0.500) 10 4 10.2 (0.400) 8.89 (0.350) 10.8 (0.425) 11.2 (0.440) 4 5 6.35 (0.250) 6.20 (0.224) 6.97 (0.275) 7.62 (0.300) 3 6 31.8 (1.250) 49.5 (1.950) 52.7 (2.075) 34.3 (1.350) 20 NOTES: 1. Dimensions are in millimeters (inches) 2. Unless otherwise specified, tolerances are 0.254 (0.010). 3. Lead frame configuration is shown as typical above the seating plane. 4. See table I of MIL-PRF-49470/1 for specific maximum A dimension. For maximum B dimension, add 1.65 (0.065) to the appropriate A dimension. For all lead styles, the number of chips is determined by the capacitance and voltage rating. 5. For case code 5, dimensions shall be 2.54 (0.100) maximum and 0.305 (0.012) minimum. 6. Lead alignment within pin rows shall be within 0.10 (0.005). 12