35 rohs compliant smps stacked mlc capacitors (RMM style) extended range temperature coefficient 15%, 55oc to +125oc capacitance test (mil-std-202 method 305) 25oc, 1.0 0.2 vrms (open circuit voltage) at 1 khz dissipation factor 25c 2.5% max @ 25oc, 1.0 0.2 vrms (open circuit voltage) at 1 khz insulation resistance 25c (mil-std-202 method 302) 1000 m f, whichever is less insulation resistance 125c (mil-std-202 method 302) 100 m f, whichever is less dielectric withstanding voltage 25c (flash test) 250% rated voltage for 5 seconds with 50 ma maximum charging current (500 volt units @ 750 vdc) life test (1000 hrs) 200% rated voltage for at 125c (500 volts units @ 600 vdc) electrical specifications general description the RMM series smps capacitors incorporate the super x7r dielectric material. avx RMM stacked capacitors offer high dielectric constant (k) characteristics allowing for an extended capacitance range. the higher capacitance values in the smaller case sizes reduce the amount of board space needed to mount these components. the RMM series capacitors are designed for use in applications ranging from high end dc/dc convert- ers to general power supplies, telecom networks, snubbers, aerospace instrumentation panels, hybrid power applications and more. * hi-rel screening for consists of 100% group a (b level), subgroup 1 per mil-prf-49470. RMM4 avx style RMM3 RMM4 RMM5 5 voltage 50v = 5 100v = 1 200v = 2 500v = 7 c temperature coefficient x7r = c 186 capacitance code (pf - 2 significant digits + number of zeros) 1f = 105 10 f = 106 100 f = 107 m tolerance k = 10% m = 20% a test level a = standard b = hi-rel * k leads n = straight lead k = leads formed in m = leads formed out 120 height max dimension a 120 = 0.120" 240 = 0.240" 360 = 0.360" 480 = 0.480" 600 = 0.600" how to order
36 d a b 0.508 (0.020) ty p . 2.54 (0.100) typ. 2.54 (0.100) max. 0.635 (0.025) min. 1.397 (0.055) 0.254 (0.010) 6.35 (0.250) min. e c chip separation 0.254 (0.010) typ. 0.254 (0.010) typ. e c chip separation 0.254 (0.010) typ. 0.254 (0.010) typ. 0.254 (0.010) rad. (typ.) 1.143 (0.045) 1.397 (0.055) 0.127 (0.005) typ. 0.254 (0.010) d a b 0.508 (0.020) typ. 2.54 (0.100) typ. 2.54 (0.100) max. 0.635 (0.025) min. d a b 0.508 (0.020) typ. 2.54 (0.100) typ. 2.54 (0.100) max. 0.635 (0.025) min. e c chip separation 0.254 (0.010) typ. 0.254 (0.010) typ. 0.254 (0.010) rad. (typ.) 1.143 (0.045) 1.397 (0.055) 0.127 (0.005) typ. 0.254 (0.010) m style leads k style leads n style leads no. of leads style a (max.) b (max.) c .635 (0.025) d .635 (0.025) e (max.) per side RMM3 11.4 (0.450) 26.7 (1.050) 12.7 (0.500) 10 RMM4 10.2 (0.400) 10.2 (0.400) 11.2 (0.440) 4 RMM5 6.35 (0.250) 6.35 (0.250) 7.62 (0.300) 3 dimensions capacitance range millimeters (inches) see next table below for maximum a dimension for n style leads: a dimension plus 1.651 (0.065) for k & m style leads: a dimension plus 1.39 (0.055) avx style RMM3 RMM4 RMM5 50v 100v 200v 500v 50v 100v 200v 500v 50v 100v 200v 500v height a 0.120" 27 15 8.2 3.9 10 4.7 3.3 1.2 3.9 1.8 1.2 0.56 0.240" 56 27 15 6.8 18 8.2 6.8 2.2 6.8 3.3 2.2 1.0 0.360" 82 47 22 12 27 12 10 3.3 12 5.6 3.3 1.6 0.480" 100 56 33 15 39 18 12 4.7 15 6.8 4.7 2.2 0.600" 120 68 39 18 49 22 15 5.6 18 8.2 5.6 2.7 max capacitance (f) available versus style and height (diminsion a) rohs compliant smps stacked mlc capacitors (smm style) extended range
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