low profile, khz frequency crystals molded plastic surface mount abs25 frequency range 3.5 mhz - 25 mhz operation mode fundamental, at operating temperature -10c to + 60 c (see options) storage temperature -55c to + 125 c frequency tolerance @ 25c 50 ppm max. (see options) frequency stability over temp. 50 ppm max. (see options) equivalent series resistance 200 ? for 3.5 mhz < f < 4.0 mhz (esr) maximum 150 ? for 4.0 mhz < f < 6.0 mhz 100 ? for 6.0 mhz < f < 10.0 mhz 80 ? for 10 mhz < f < 14.0 mhz 50 ? for 14 mhz < f < _ 25 mhz shunt capacitance c 0 7 pf max. load capacitance c l 16 p f (see option) drive level 100 ? max. aging @ 25 c first year 5 pp m max. insulation resistance 500 m ? min. at 100 vdc 15v s t a n d a r d s p e c i f i c a t i o n s standard frequency range 32.768khz 30khz - 165khz operating temperature -40c to +85c storage temperature -55c to +125c frequency tolerance @ 25c 20ppm max. (see options) 30ppm max. (see options) frequency coefficient () -0.0340.006ppm/?c2 turnover temperature 25c 5c equivalent series resistance 50k ? max. 30k ? max. to 50k ? max. (esr) shunt capacitance c 0 1.35pf max. 0.8 ~ 1.7pf typ. motional capacitance c 1 0.003pf typ. 0.001 ~ 0.004pf typ. load capacitance c l 12.5pf (see options) capacitance ratio c 0 /c 1 450 typical 425 ~ 800 typical drive level 1w max. aging (per year) 3ppm max. 5ppm max. insulation resistance 500m ? min. at 100vdc 15 v applications: ? clock source for communication or a/v equipment, measuring instruments. ? real time clock. environmental, and mechanical specifications, see appendix c. group 7. marking, see appendix g. tape and reel, see appendix h.(3,000 pcs / reel) reflow profile, see appendix e. recommended handling, see appendix f. application notes, see appendix a. dimensions: inches (mm) abs25 - frequenc y - cl - t olerance - packaging xx.xxxx khz o r d e r i n g o p t i o n s load cap. in pf features: ? perfect for smt applications with limited space. ? excellent heat resistance. ? low power consumption ideal for portable equipment. ? reflow capable. ? low profile 2.5 mm. ? watch frequency. ? plastic molded package with internal tubular type quartz crystal. note : example; stability at -20 c is: -0.034 x (25-[-20]) 2 = -68.8ppm. -1 for 10ppm* -7 for 15ppm* -2 for 20ppm -3 for 25ppm -4 for 30ppm * please call us for availability 8.0 x 3.8 x 2.5 mm - t (tape & reel) (8.0) abracon is a b r a c o n i s iso 9001 / qs 9000 i s o 9 0 0 1 / q s 9 0 0 0 certified c e r t i f i e d abracon is iso 9001 / qs 9000 certified 30332 esperanza, rancho santa margarita, california 92688 tel 949-546-8000 | fax 949-546-8001 | www.abracon.com revised: 11.15.06
|
