11 emea munich, germany +49 0 89.90936870 fax +49 0 89.90936776 | asia hong kong +852.2854.4285 fax +852.2854.4282 ? 2005 fox electronics fox electronics 5570 enterprise parkway fort myers, florida 33905 usa +1(239) 693.0099 fax +1 (239) 693.1554 http://www .foxonline.com features ? miniature package ? 3.56mm height ? long term stability ? tape and reel (3,000 pcs. std) smd tuning fork model: fsmlf learn more about: part marking identification t ape and reel s pecification int ernet required all dimensions are in millimeters. max (unless otherwise noted) all specifications subject to change without notice. rev. 3/21/05 32.768 khz 20 ppm -0.04 ppm / (? oc) 2 +20oc ~ +30oc -40oc ~ +85oc -55oc ~ +125oc 50 k ? 12.5 pf (standard) 6 pf (optional) 500 m? min 1.0 w 3 ppm parameters frequency frequency tolerance @ 25oc frequency stability temperature coefficient temperature range turnover (t o ) operating (t opr ) storage (t stg ) equivalent series resistance (r s ) load capacitance (c l ) insulation resistance @ 100v dc drive level aging per year ? standard specifications frequency stability operating temperature -40 oc~ +85 oc 32.768 khz fsmlf model number part number 258lf-frequency-xxxxx ? part number learn more - internet required frequency see table
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