| CRYSTAL - RESONATORS |
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STANDARD
SPECIFICATIONS
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Model
Item
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Conditions
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Nominal
frequency
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f0
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Please
contact us for changes in frequency.
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Frequency
tolerance
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 f/f0 |
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AT
25
 C |
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Frequency
vs. Temperature characteristics
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f/f0 |
See
drawing
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-10
C~+60C |
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Turnover
temperature
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Tm
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25
C~+2C |
-
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Temperature
coefficient
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-0.034
 0.006ppm/C |
Varies
depending on frequency.
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Operating
temperature range
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TORP
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-10
C~+60C |
-
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Storage
temperature range
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TSTG
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-40
C~+85C |
-
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Equivalent
series resistance
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R1
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35k
 ~50k |
AT25
C |
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Load
capacitance
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CL
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12.5pF~
TYP.
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Please
specify
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Motional
capacitance
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C1
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1~4fF
TYP.
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Varies
depending on frequency.
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Shunt
capacitance
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C0
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0.8~1.7fF
TYP.
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capacitance
level
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V
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125~800
TYP.
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Drive
level
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DL
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1
 W MAX |
-
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Insulation
resistance
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IR
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500M
MIN. |
DC100V
15V |
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Aging
(First year)
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f/f0 |
5ppm
MAX. |
25
C
3C
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Sealing
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-
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1
x 10
Pa.m /s
MAX. |
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Shock
resistance
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5ppm
MAX. Drop test of 3 times on a hard board from 75cm height or shock test of 3000G x 0.3ms x 1/2 sin wave x 3 directions |
Conditions
will vary depending on the frequency.
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