ecm surface mount crystal ecm electronics limited, penmaen house, ashington, west sussex, rh20 3jr, uk tel: +44(0 )1903 892810: fax: +44(0)1903 892738. email: ecm@ecmelectronics.co.uk although we have attempted to accurately reflect the products we market. ecm reserve the right without prior notice to discontinue any product or make design changes we believe necessary. issue 1 ecm 200SMX parameter 200SMX frequency range 32.768khz and 24khz to 615khz fund calibration tolerance @25 0 c +/- 50ppm standard others available specify temperature tolerance +/- 50ppm standard others available specify operating temperature -40 0 c to +85 0 c other options available specify storage temp -55 0 c to +125 0 c load capacitance 6pf to 12.5pf specify esr 20k w to 50k w frequency dependant shunt capacitance 1.0pf max drive level 0.1mw max ageing +/- 5ppm first year molded plastic package small footprint excellent shock and heat resistance tape & reel or bulk packaging standard frequencies in khz. 24.000 75.000 106.000 26.667 76.800 130.000 31.200 77.025 131.072 32.000 77.040 150.000 32.768 77.056 153.600 38.000 77.500 200.000 38.400 96.000 307.200 40.000 99.660 614.400 65.536 100.000 a b c d e f 8.70 3.70 2.50 5.50 1.40 2.90 g h i j k 0.60 0.70 4.80 0.70 1.60 dimmensions in mm
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