61 fox electronics 5570 enterprise parkway fort myers, florida 33905 usa +1.239.693.0099 fax +1.239.693.1554 http://www.foxonline.com emea tel/fax: +44 .1767.312632 | asia hong kong tel: +852.2854.4285 fax +852.2854.4282 | japan tel: +81.3.3374.2079 fax: +81.3.3374.5221 ? 2009 fox electronics | iso9001:2000 certifed rev. 1/26/2007 features ? miniature package ? 1.0mm height ? long term stability ? tape and reel (3,000 pcs. std) max (unless otherwise noted) all specifcations subject to change without notice. 32.768 khz 20 ppm -0.04 ppm / ( ? oc) 2 +20oc ~ +30oc -40oc ~ +85oc -55oc ~ +125oc 70 k ? 12.5 pf (standard) 500 m ? min 1.0 w 0.1 w typ. 3 ppm 260oc / 10 seconds 1 ni/au parameters frequency frequency tolerance @ 25oc frequency stability temperature coeffcient 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 maximum soldering temp / time moisture sensitivity level termination finish ? standard specifications frequency stability operating temperature -40 oc~ +85 oc 32.768 khz fx255 model number part number 741-frequency-xxxxx ? part number learn more - internet required frequency see table smd 4.9x1.8mm tuning fork rev. 6/6/2006 rohs compliant / pb free http://www.foxonline.com/need_a_sample.htm model: fx255 page 1 of 2 4 .9 0.15 r e co m m e n d e d s o ld e r p ad layout 1 .3 1 .8 0.15 1 .0 m ax 3 .2 0 .75 0 .1 1 .6 0 .1 2 .9 2 .2
fox electronics 5570 enterprise parkway fort myers, florida 33905 usa +1.239.693.0099 fax +1.239.693.1554 http://www.foxonline.com emea tel/fax: +44 .1767.312632 | asia hong kong tel: +852.2854.4285 fax +852.2854.4282 | japan tel: +81.3.3374.2079 fax: +81.3.3374.5221 ? 2009 fox electronics | iso9001:2000 certifed smd 4.9x1.8mm tuning fork rev. 6/6/2006 rohs compliant / pb free http://www.foxonline.com/need_a_sample.htm model: fx255 page 2 of 2 ? tape specifications (millimeters) model fx255 a ? 1.5 b 4.0 c 8.0 d 5.5 e 12.0 f 0.8 std reel qty 3,000 ? reel specifications (millimeters) g 2.0 h ? 13 i ? 21 j ? 60 k ? 180 l 13.0 m 2.0 model fx255
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