http://cfm.citizen.co.jp/english/product/pr02.html12.5pFf0△f/f0CLTOPRTSTRTMβR1DL△f/f0C0Item Model 32.768kHz30kHz〜100kHzNeed to contact us for
the available frequency in CM250C
±30ppm
at 25˚C
at 25˚C
25℃±3℃Need to specify your requirement
±20ppm−40℃〜＋85℃−55℃〜＋125℃25℃±5℃−0.034±0.006ppm/℃21μWMax.±3ppmMax.50KΩMax.±5ppmMax.CM200C CM250C
■DIMENSION [mm] ■SOLDER PAD LAYOUT [mm]
Nominal Frequency
Frequency Tolerance
Load capacitance
Operating Temperature Range
Storage Temperature Range
Turnover Temperature
Temperature Coefficient
Motional (series) resistance
Level of drive
Aging (first year)
Shunt capacitance
CM200C .CM250C 3000pcs/reel
Donotconnecttoexternalwith#2and#3
TUNING FORK CRYSTAL UNITS
(SMD • Plastic Package)
■FEATURES
7Molding a heat resistant cylinder with resin.
7Most appropriate for clock source for portable
equipment with low power consumption.
3.7±0.12.4±0.1
7.9±0.15.5±0.5（1.25）（1.25）0.5#1#2#1#2#4#3#4#30.5
（0.9）
1.31.34.2
1.91.91.3
Internalconnection
Dependonfrequency
1.35pFTyp.0.8pF〜1.7pFTyp.■STANDARD SPECIFICATIONS
Conditions
Life-size
RoHS compliant