2.6 hc49m HC49J hc49h features: - high reliability - a vailable in extended temperature range - excellent for automatotive applications remarks: all specifications subject to change without notice! draw ing hc49m HC49J hc49h dimensions in mm quartz smd resistance of series resonance (es r) frequency (m hz ) m ode oh m max frequency (m hz ) m ode oh m max 3,5 <= f < 4,5 fundamental 120 15 <= f < 18 fundamental 30 4,5 <= f < 6,0 fundamental 90 18 <= f < 25 fundamental 25 6,0 <= f < 8,0 fundamental 70 25 <= f < 33 fundamental 25 8,0 <= f < 10 fundamental 60 28 <= f < 35 3rdo .t 80 10 <= f < 12 fundamental 50 35 <= f < 40 3rdo .t 70 12 <= f < 15 fundamental 40 40 <= f < 80 3rdo .t 60 order key q - 20.000000m - hc49m - f - 30 - 50 - d - 30 - tr part frequenc y package m ode of frequenc y temperature temperature load option osc illat ion toler ance toler ance range capacitan ce q=quartz m=mh z hc49m f=f und. +/-ppm +/-ppm a= 0 c ~ 70c pf tr=tape and reel HC49J 3=3.ot (25c) (tem p. range) b=-10 c ~ 60c sr=s eries x =spec ial opt ions hc49h c=-10c ~ 70c d=-20c ~ 70c e=-40 c ~ 85c f=-40c ~ 105 c g=-40c ~ 125 c (m) h=-20c ~ +80c i=-10 c ~ +50c specifications sym bol hc49 m / hc49 j / hc 49 h frequency range f 3.500m hz ~ 40.000m hz 30.000m hz ~ 80.000m hz frequency tolerance,t a=25c d f/f 10ppm ~ 50ppm load capacitance cl 10pf ~ 50pf t emperature tolerance d f/f 10ppm ~ 100ppm t emperature range storage t emperature t stg -55c ~ +125c oper ating temperature t opr -20c ~ +70c driv e level m ax imum drive lev el m dl 1000 m w recommended drive lev el r dl 10 m w ~ 100 m w series resistance r 1 as per table shunt capacitance c 0 7pf insulation resistance i r 500m ohm aging d f a 5ppm/y ear rem arks fundamental mode ov ertone mode please specify please specify please specify other s are offered 25c ma x ma x
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