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 description the cx1hsm quartz crystal is a high quality tuning fork resonator for use in series (two cascaded inverters) oscillators. the cx1hsm is hermetically sealed in a rugged, miniature ceramic package. the cx1hsm crystal is manufactured using the statek-developed photo- lithographic process, and was designed utilizing the experience acquired by producing millions of crystals for industrial, commercial, military and medical applications. maximum process temperature should not exceed 260 o c. features miniature tuning fork design high shock resistance designed for low power applications compatible with hybrid or pc board packaging low aging full military testing available designed and manufactured in the usa cx1hsm crystal 10 khz to 600 khz miniature surface mount quartz crystal for series oscillators typ. max. dim inches mm inches mm a 0.315 8.00 0.330 8.38 b 0.140 3.56 0.155 3.94 c- - see below d 0.045 1.14 0.055 1.40 e 0.060 1.52 0.070 1.78 dim ? glass lid ceramic lid max inches mm inches mm sm1 0.065 1.65 0.070 1.78 sm2 0.067 1.70 0.072 1.83 sm3 0.070 1.78 0.075 1.90 10122 - 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 a b e d d top bottom c e p ackage dimensions actual size side view 0.160 (4.06) inches (mm) 0.070 (1.78) 0.270 (6.86) suggested land pattern conventional series oscillator circuit buffer cx1h xtal oscillator contact factory for design guidelines glass lid shown
specifications specifications are typical at 25 o c unless otherwise noted. specifications are subject to change without notice. frequency range 10 khz to 600 khz standard calibration tolerance* (see table below) motional resistance (r 1 ) figure 1 max.: 10-169.9 khz, 2x typ. 170-600 khz, 2.5x typ. motional capacitance (c 1 ) figure 2 quality factor (q) figure 3 min. is 0.25x typ. shunt capacitance (c 0 ) 2.0 pf max drive level 10-24.9 khz 1.5 w max 25-600 khz 3.0 w max tu rning point (t 0 )** figure 4 t emperature coefficient (k) -0.035 ppm/ o c 2 aging, first year 5 ppm max shock, survival*** 1,000 g, 1ms, 1 / 2 sine v ibration, survival*** 20 g rms, 10-2,000 hz operating temp. 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 temp. range -55 o c to +125 o c max process temperature 260 o c for 20 sec. *t ighter frequency calibration available. ** other turning point available. *** higher shock and vibration available. cx1hsm standard calibration tolerance at 25 o c frequency range (khz) 10-74.9 75-169.9 170-249.9 250-600 30 ppm 50 ppm 100 ppm 200 ppm (0.003%) (0.005%) (0.01%) (0.02%) 100 ppm 100 ppm 200 ppm 500 ppm (0.01%) (0.01%) (0.02%) (0.05%) 1000 ppm 1000 ppm 2000 ppm 5000 ppm (0.1%) (0.1%) (0.2%) (0.5%) + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ 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 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 10122 - rev d how to order cx1hsm crystals cx1h s c sm1 32.768k , 30 / m terminations designation t er mination sm1 gold plated sm2 solder plated sm3 solder dipped blank= glass lid c=ceramic lid p ackaging cx1hsm - tray pack - 16mm tape, 7?or 13?reels (reference tape and reel data sheet 10109) figure 1 cx1h typical motional resistance (r 1 ) figure 2 cx1h typical motional capacitance (c 1 ) figure 3 cx1h typical quality factor (q) figure 4 cx1h typical turning point temp. (t 0 ) 1000 500 200 100 50 20 10 10 20 50 100 200 600 frequency (khz) r (k ) 1 10 20 50 100 200 600 frequency (khz) 50 20 10 5 2 (in 1000's) 10 20 50 100 200 600 frequency (khz) +80 +70 +60 +50 +40 +30 +20 +10 0 -10 -20 t (c) o o 10 20 50 100 200 600 frequency (khz) 5 2 1.0 0.5 c (ff) 1 note: frequency f at temperature t is related to frequency f 0 at turning point temperature t 0 by: calibration t olerance @ 25 o c (in ppm) ??if special or custom design. blank if std. sm1 = gold plated sm2 = solder plated sm3 = solder dipped frequency k = khz f-f 0 = k(t-t 0 ) 2 f 0
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