22 crystal unit specifications (characteristics) series resistance available frequencies from 4.0 mhz to less than 5.5 mhz d 1 l 1 l 2 b d 2 (unit: mm) external dimensions 200am49 cylinder high-frequency crystal unit ca-301 ?compact design with case as small as 3 mm in diameter while still maintaining excellent characteristics of at-cut. ? high-stability assured with tight vacuum sealing. ? capable of covering a frequency range from 4 mhz to 64 mhz. item nominal frequency range temperature range drive level frequency tolerance (standard) frequency temperature characteristics (standard) load capacitance series resistance shunt capacitance insulation resistance aging shock resistance storage temperature operating temperature maximum drive level recommended level symbol f t stg t opr gl dl d f/f c l r 1 c 0 ir fa s.r. specifications 4.000 mhz to 29.999 mhz 30.000 mhz to 64.000 mhz -40 ? to +85 ? -20 ? to +70 ? 2 mw max. 10 ? to 100 ? ?0 x 10 -6 (under 5.5 mhz: ?0 x 10 -6 ,?00 x 10 -6 ) under 5.5 mhz: ?0 x 10 -6 over 5.5 mhz: ?0 x 10 -6 fundamental: 10 pf to . over tone: 5 pf to as per below table 5 pf max. 500 m w min. ? x 1 0 -6 /year max. ?0 x 1 0 -6 max. * 1 * 2 remarks fundamental mode 3rd overtone mode stored as bare product after unpacking the operating temperature range is -10 ? to +60 ? for 5.5 mhz and below only crystal oscillation is guaranteed ta=+25 ? -10 ? to +60 ? -20 ? to +70 ? please specify -20 ? to +70 ?, dl=100 ? ta=+25 ?? ?, first year three drops on a hard board from 750 mm height or excitation test with 29400 m/s 2 x 0.3 ms x 1/2 sine wave x 3 directions * 1 8.0 mhz < f < 8.2 mhz: unavailable. 4.0 mhz f < 5.5 mhz : as per below table. * 2 26.000 mhz f < 30.000 mhz : please contact us for inquiries for 3rd overtone mode. < = frequency (mhz) 4.0 f < 5.5 5.5 f < 6.0 6.0 f < 10.0 10.0 f < 12.0 12.0 f < 16.0 16.0 f < 30.0 26.0 f < 36.0 36.0 f 64.0 series resistance ( ) 150 max. 100 max. 80 max. 60 max. 50 max. 40 max. 100 max. 80 max. mode fundamental 3rd overtone frequency (mhz) 4.000 mhz 4.032 mhz 4.096 mhz 4.190 mhz 4.194304 mhz 4.433619 mhz 4.500 mhz 4.800 mhz 4.842673 mhz 4.9152 mhz model ca-301 under 5.5 mhz over 5.5 mhz l 1 10.3 max. 8.9 max. l 2 9.5 min. 9.5 min. d 1 ?.1 max. ?.1 max. d 2 ?.3 ?.3 b 1.1 1.1 sample products are without marking. actual size
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