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 | Plastic Molded Crystal (12.5*4.6*3.7mm)
(CM309S) |  |
| Features: | High reliability and good stability by means of vacuum sealing.
Because it's the leadless type, auto-mounting is available. |
| Type | CM309S | | Frequency range | 4MHz~50 MHz | | Vibration mode | AT cut | | Frequency tolerance | -+20ppm~ | | Operating temperature range | -20~70oC | | Frequency Stability(Ref to 25oC) | -+20ppm~ | | Equivalent series resistance | See table 1 | | Shunt capacitance | 5.0pF Max. | | Load capacitance | 16pF TYP.(Please specify) | | Drive level | 50~100µw | | Insulation resistance | 500 M ohms MIN./DC 100V | | Aging | - / +5ppm Max. | | Leak | 1*10^-7 atm.cc/sec Max. | | Shock | dF/F=±5ppm max.
Natural drop from 75cm height against a hard wooden
board |
Equivalent series resistance(ESR) Table No. 1 | Frequency | ESR | | 4.0~5.9 MHz | 150 ohms max. | | 6.0~9.9 MHz | 100 ohms max. | | 10.0~30.0MHz | 60 ohms max. | | 40.0~50.0MHz | 100 ohms max. |
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