CM250C40000AZFT CITIZEN

TUNING FORK CRYSTAL UNIT (SMD Plastic Package) RoHS compliant 3,000pcs/reel CM250C FEATURES Frequency range : 30 100kHz External dimensions (mm) L : 8.0 x W : 3.8 x H : 2.55 Applications Communication devices DIMENSION mm SOLDER PAD LAYOUT mm Do not connect to external terminals with 2 and 3. STANDARD SPECIFICATIONS Model CM250C Conditions Item Please contact us for NNoommiinnaall FFrreeqquueennccyy f0 30kHz 100kHz NNoommiinnaall FFrreeqquueennccyy frequencies available FFrreeqquueennccyy TToolleerraannccee f/f0 20ppm / 30ppm at 25 FFrreeqquueennccyy TToolleerraannccee LLooaadd ccaappaacciittaannccee CL 12.5pF Please specify your requirement LLooaadd ccaappaacciittaannccee OOppeerraattiinngg TTeemmppeerraattuurree RRaannggee TOPR -40 +85 OOppeerraattiinngg TTeemmppeerraattuurree RRaannggee SSttoorraaggee TTeemmppeerraattuurree RRaannggee TSTR -55 +125 SSttoorraaggee TTeemmppeerraattuurree RRaannggee TTTTuuuurrrrnnnnoooovvvveeeerrrr TTTTeeeemmmmppppeeeerrrraaaattttuuuurrrreeee TM 255 2 TTTTeeeemmmmppppeeeerrrraaaattttuuuurrrreeee CCCCooooeeeeffffffffiiiicccciiiieeeennnntttt -0.0340.006ppm/ MMMMoooottttiiiioooonnnnaaaallll ((((sssseeeerrrriiiieeeessss)))) rrrreeeessssiiiissssttttaaaannnncccceeee R1 50K Max. at 25 LLLLeeeevvvveeeellll ooooffff ddddrrrriiiivvvveeee DL 1W Max. AAAAggggiiiinnnngggg ((((ffffiiiirrrrsssstttt yyyyeeeeaaaarrrr)))) f/f0 5ppm Max. 253 SSSShhhhuuuunnnntttt ccccaaaappppaaaacccciiiittttaaaannnncccceeee C0 0.8pF 1.7pF Typ. PART NUMBERING SYSTEM CCCCMMMM222255550000CCCC 66660000000000000000 DDDD ZZZZ FFFF TTTT ---- Frequency ToleranceFrequency ToleranceFrequency ToleranceFrequency Tolerance Frequency Tolerance overFrequency Tolerance overFrequency Tolerance overFrequency Tolerance over CITIZENCITIZENCITIZENCITIZEN FrequencyFrequencyFrequencyFrequency Package specificationPackage specificationPackage specificationPackage specification Operating Temp. RangeOperating Temp. Range Operating Temp. RangeOperating Temp. Range aaaatttt 22225555)))) management codemanagement codemanagement codemanagement code TTTT Only Tape & Reel Please specify AA 30ppm (STD) ZZ Standard Spec. AA ZZ Ref. Code for the frequency internal use. DD 20ppm DD in Hz. Load capacitance (CL)Load capacitance (CL) Load capacitance (CL)Load capacitance (CL) FFFF 12.5pF (STD) *Please contact us for specifications available. Part Marking standard Reflow profile ************yyyywwwwwwww * : Manufacture s ID Code y : The last digit of production year w : Production week code Packing Conforming to JIS C 0806 TB1208NEIAJ and RC-1009B TE1208N Conforming to JIS C 0806 R12R and EIAJ RC-1009B R15 Q ty/reel a b c d () e f g h j k l m () n () 3,000 16.0 7.5 8.0 1.6 8.3 0.3 2.70 5 4.05 5 17.5 330 100 Rev.1