Specification of Crystal Unit
1 NDK PART NUMBER NX8045GB
LN-CF-001
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T
e NX8045GB
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Electrical characteristics
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Nominal frequency(F0) * ATTACHED SHEETS 2
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Overtone order Fundamental
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Adjustment tolerance
r50u10
-6
max. (+25 qC)
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Tolerance over the temperature range
r50u10
-6
max. (-10~+70 qC) The reference temperature shall be +25 °C.
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Equivalent resistance (R1) *ATTACHED SHEETS 2
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Shunt Capacitance (C0) NA
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Maximum Drive Level
500PW max.
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Measurement circui
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Frequency measurement
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Measuring instrument
S circuit
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Load capacitance(CL) 8pF
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Level of drive
50PW
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Equivalent resistance measurement
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Measuring instrument
S circuit
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Load capacitance(CL) Series
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Level of drive
50PW
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Level of drive
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Dimension
(0.1 )
1.5 0.2
2.0 0.2
4.0
9.0
3.0
REFERENCE LAND PATTERN
(T Y P IC A L )
Cover
Base
Term inal
Alumina Ceram ic
Alum ina Ceram ic
Tungsten M etalize (Au plate on Ni plate)
Au plating(0.4 1.0 ), Ni preplating(3 9 )
1.4 0.2
8.0 0.2
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