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Crystals
Small Size Crystal
32.768KHz Passive Crystal Oscillator
ROHS STATUS: Compliant
Applications：Small communications devices
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Item
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Symbol
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Specifications
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Condition/Remarks
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Nominal frequency range
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f_nom
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32.768KHz
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Storage temperature
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T_stg
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-55°C to +125°C
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Store as bare product.
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Operating temperature
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T_use
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-40°C to +85°C
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Level of drive
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DL
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0.1µW Typ.
(0.5µW Max.) |
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Frequency tolerance (standard)
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f_tol
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± 20 × 10-6
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+25°C, DL=0.1µW
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Turnover temperature
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Ti
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+25°C ±5°C
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Parabolic coefficient
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B
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-0.04 × 10-6/ °C2 Max.
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Load capacitance
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CL
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9pF, 12.5pF
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Please specify
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Motional resistance (ESR)
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R1
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90kΩ Max.
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Motional capacitance
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C1
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6.0fF Typ.
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Shunt capacitance
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C0
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1.2pF Typ.
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Frequency aging
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f_age
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±3 ×10-6 / year Max.
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+25°C, First year
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Frequency : 32.768KHz
Dimension : 1.6 x 1.0 mm
Load Capacitance : 9pF, 12.5pF
Operating Temp :
Frequency Tolerance : ±20ppm
