34 cardinal components, inc., 155 rt. 46 w, wayne, nj. 07470 tel: (973)785-1333 fax: (973)785-0053 http://www.cardinalxtal.com e-mail: cardinal@cardinalxtal.com 34 cardinal components cardinal components specifications: frequency range: 11.000 ~ 150.000 mhz operating temperature: -10 c ~ +70 c standard -20 c ~ +70 c -40 c ~ +85 c frequency stability: 50 ppm standard 30 ppm 10 ppm 5 ppm frequency tolerance: 50 ppm standard (at 25 c) 30 ppm 10 ppm load capacitance: standard 18pf or series. other values are available. resistance: maximum resistance corresponds to frequency. see chart below. standard: mode: fundamental, 3rd or 5th overtone shunt capacitance: 7 pf max aging: 5 ppm/year drive level: 50 w packaging: tape and reel (1k per reel) ceramic surface mount crystals very low drive level wide frequency range tight stabilities and tolerances cx635a cx635b note: not all combinations of the above tolerances, stabilities, and temperature ranges are available. consult the factory if your requirement is not standard. part numbering example: cx635a z - a1 b2 c2 50 - 11.0 d18 - 3 * note: the above abc combinations cover basic specification options. we tailor our crystal specifications to meet customer requirements. please contact our sales department if you don ? t see exactly what you need. series series cx635a cx635b cx635a added features blank = bulk pack z = tape and reel z operating temp. a0 = -10 c~ +60 c a1 = -10 c~ +70 c a2 = -40 c~ +85 c a3 = -55 c ~ +125 c a1* stability b1 = 100 b2 = 50 b3 = 30 b4 = 10 b2 tolerance c1 = 100 c2 = 50 c3 = 30 c4 = 10 c2 resistance see chart below 50 frequency 11.0 d18 overtone blank: fund. -3: 3rd ot -5: 5th ot -7: 7th ot -bt: bt cut load cap. d16,18,20,etc. ds = series equivalent series resistance (esr), mode of operation (mode) resistance chart: all resistances are maximum frequency mhz esr ( ? ) oscillation mode 11.0 ~ 13.99 50 fundamental 14.0 ~ 24.99 40 fundamental 25.0 ~ 54.99 30 fundamental 55.0 ~ 100.00 70 3rd overtone 100.0 ~ 150.00 100 5th overtone - 3 cx635a cx635b
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