|
Crystal
Unit
|
HC49S
|
 |
|
Holder
Type
|
HC-49S
|
|
Frequency
Range
|
4.000000
MHz
|
|
Frequency
Stability at 25° C
|
+
30 ppm
|
|
Temperature
Stability
|
+
50 ppm @ -10°C to +70°C
|
|
Drive
Level
|
0.5
mW max.
|
|
Load
Capacitance (CL )
|
16
pF, Code B
|
|
Shunt
Capacitance (CO )
|
7
pF max.
|
|
Vibration
Mode
|
AT-cut,
fund.
|
|
Equivalent
Series Resistance
|
R
= 150 Ohm max.
|
|
Aging
|
+
5 ppm max./ year
|
|
Leak
|
2
x 10-8 cc/sec max. helium
|
|
Marking
|
4.000Bcode
|
|
All
information subject to change
|
|
 |