s y s t e m c e r t i f i c a t i o n i s o 9 0 0 1 description st a tek? s next generation ultra-miniature CX7VSM quartz crystals feature an innovation in quartz crystal miniaturization design and manufacturing process. the CX7VSM quartz crystals are hermetically sealed in the smallest surface mount ceramic package in the world! this high quality tuning fork resonator is intended for use in pierce oscillators. fea t ures designed for surface mount applications using infrared, vapor phase, wave solder or epoxy mount techniques hermetically sealed ceramic package quartz crystal tuning fork design high shock resistance excellent aging characteristics designed for low power applications full military testing available designed and manufactured in the usa applica tions medical pacemaker , defibrillator and hearing aid industrial, computer & communications smart card military & aerospace airborne hybrid computer real time clock mcm CX7VSM cr yst al 80 khz to 160 khz ultra-miniature, low profile surface mount quartz crystal 10152 - rev d c 0 c 1 r 1 2 1 l 1 equivalent circuit r 1 motional resistance l 1 motional inductance c 1 motional capacitance c 0 shunt capacitance st a tek corpora tion 512 n. main st ., orange, ca 92868 714-639-7810 f ax: 714-997-1256 www .statek.com typ. max. dim inches m m inches m m a 0.157 4.00 0.162 4.11 b 0.072 1.83 0.085 2.16 c - - s ee below d 0.035 0.89 0.045 1.14 top bottom b a c d p a ckage dimensions suggested land pattern thickness (dim c) maximum dim ?c? glass lid ceramic lid max inches m m inches mm sm1 0.045 1.14 0.050 1.27 sm2/sm4 0.046 1.17 0.051 1.30 sm3/sm5 0.048 1.22 0.053 1.35 http://
? 100.0k, 100 / i calibration tollerance (in ppm) @ 25 o c (in ppm) frequency k = khz sm1 c s statek corporation 512 n. main st., orange, ca 92868 714-639-7810 fax: 714-997-1256 www.statek.com s y s t e m c e r t i f i c a t i o n i s o 9 0 0 1 10152 - rev d termina tions designation termination sm1 gold plated sm2 solder plated sm3 solder dipped sm4 solder plated (lead free) sm5 solder dipped (lead free) specifica tions specifications are typical at 25 o c unless otherwise noted. specifications are subject to change without notice. 100 khz 153.6 khz motional resistance r 1 (k )1 9 1 1 motional capacitance c 1 (ff) 1 . 0 0 . 8 quality factor q (k) 86 110 shunt capacitance c o (pf) 0.8 0.8 load capacitance (pf) 1 55 t u rning point ( o c) 2 10 5 standard calibration t o lerance: 3 glass lid: 30 ppm 100 ppm 1000 ppm (0.003%) (0.01%) (0.1%) ceramic lid: 100 ppm 1000 ppm 10000 ppm (0.01%) (0.1%) (1.0%) drive level 0.5 w max t e mperature coef ficient (k) -0.035 ppm/ o c 2 aging, first year 5 ppm shock, survival 4 5,000 g, 0.3 ms, 1/2 sine v i bration, survival 20 g rms, 10-2,000 hz random operating t e mp. range -10 o c to +70 o c (commercial) -40 o c to +85 o c (industrial) -55 o c to +125 o c (military) storage t e mp. range -55 o c to +125 o c max process t e mperature 260 o c for 20 sec. note: frequency (f t ) at temperature (t) from frequency (f 0 ) @ turning point temperature (t 0 ); 1. other load capacitance value available 2. other temperature available 3. t ighter tolerances available how to order CX7VSM crystals c = ceramic lid blank = glass lid amplifier buffer c g c d r a cx-1 contact factory for design guidelines osc freq (f ) o r f c s conventional cmos pierce oscillator circuit cx7 ?s? if special or custom design. blank if std. cx7v p a ckaging options ? tray pack (standard) f-f 0 = k( t - t 0 ) 2 f 0 sm1 = gold plated (lead free) sm2 = solder plated sm3 = solder dipped sm4 = solder plated (lead free) sm5 = solder dipped (lead free) operating temp. range: c=-10 o c to +70 o c i =-40 o c to +85 o c m= -55 o c to +125 o c s = customer specified
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