ceramic resonator series number package description last modified 681 ~ 682 ztacr / zttcr ceramic smd resonator jan. 01 2010 features - extended temperature range - utlra small smd ceramic resonator - high stability - rohs compliant operating conditions / electrical characteristics series no. type fig frequency range* frequency acc u r a cy stability in temperature aging for ten years (mhz) @ 25 (mhz) -20 ~ +80c - 681 ztacr 1 4.0 ~ 8.0 0.5% 0.3% 0.3% 682 zttcr 2 4.0 ~ 8.0 *otherr freq. avail. contact oscilent for assistance. test circuit ic freq. 4.0 ~ 8.0 mhz: ic: 1/6tc4069ubpx2 oscilent corporation | 681 - 682 series smd ceramic resonator http://www.oscilent.com/spec_pages/resonators/r-682_ceramic_... 1 of 2
values of c1 & c2 frequency range (mhz) c1 (pf) c2 (pf) 4.0 ~ 8.0 15 20% 15 20% . . part number guide part number frequency load capacitance frequency accuracy ( % ) operating temp ( c ) packaging** 682 - 4.0m - 30 - 03 w - tr 681 =ztacr 682 = zttcr e.g. -4.0m = 4.00 mhz std. range = 20.0 ~ 50 mhz other freq. avail. contact oscilent for assistance. blank* = standard as shown in above table or fill in the blank e.g 30 = 30pf blank* = 0.5% -03 = 0.3% blank* = -20 ~ +80 -n = -40 ~ +85 -w = -40 ~ +125 blank* = bulk -tr = tape/ reel note: deviations on all parameters available. please consult oscilent for details. definitions: click on the characteristic names above, for definitions of the particular characteristic. *standards: "blank" part number selections, indicate standard variables for the particular characteristic. **packaging: click on the packaging name above for tape/reel specifications series no.: 681 to 682 crystal oscillators | quartz crystal | tcxo | vcxo | if saw filter | rf saw filter | ceramic resonator crystal filter | ceramic filter | saw filter / saw devices | site map oscilent corporation | 681 - 682 series smd ceramic resonator http://www.oscilent.com/spec_pages/resonators/r-682_ceramic_... 2 of 2
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