CMR310T/CMR309T
FEATURES:
●
The units are high-performance, miniature crystal units
manufactured with Citizen's ultrahigh-precision processing
technology.
●
●
Ideal for low cost SMD applications.
Provided in Tape and Reel.
APPLICATIONS:
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Can be used for a wide range of applications including
use in AV equipment, OA equipment, communication
equipment and measuring instruments.
STANDARD SPECIFICATIONS
Item
CMR310T
CMR309T
Conditions
4.001MHz to 32MHz (fund)
Please contact
us for changes
in frequency.
Nominal frequency
3.5MHz to 4.000MHz
f0
30MHz to 70MHz (3rd OT)
Frequency tolerance
±30ppm or ±50ppm
At 25°C
delta f/f0
delta f/f0
Frequency
vs.Temperature
Characteristics
-10°C to
+60°C
±50ppm (±30ppm)
Operating
temperature range
-40°C to + 85°C
-55°C to +125°C
See drawing
Topr
Tstg
R1
Storage temperature
range
Equivalent series
resistance
At 25°C
Load capacitance
Shunt capacitance
Drive level
16.0pF TYP.
5.0pF MAX.
Please specify
CL
C0
50 µW to 100µW
DL
DC100V ±
15V
Insulation resistance
500M ohm MIN.
IR
Aging (First year)
Sealing
± 5ppm MAX.
25°C ± 3°C
delta f/f0
1 x 10-2 µ Pa·m3 /s MAX.
Conditions
will vary
depending on
the frequency.
±5ppm MAX.
Shock resistance
Drop test of 3 times on a hard board from 75cm height or shock test of
3000G x 0.3ms x 1/2sin wave x 3 directions
RSG [ RSG ELECTRONIC COMPONENTS GMBH ]
