Oscilent Corporation | 252 - 255
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SMD Quartz Crystal
Series Number
Package
Description
Last Modified
252 ~ 255
HC-49SM 4 Pad
SMD Quartz Crystal
Jan. 01 2002
.
FEATURES
- Cost effective
- Low profile
- Space saving design
- Tape and Reel
.
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
CHARACTERISTICS
UNITS
CONDITIONS
.
3.579545 ~ 70.00
MHz
PPM
PPM
Frequency Range
f
O
Ref @ +25ºC
±30 (Std.) / ±15 , ±50 (Option)
±50 (Std.) / ±30 , ±100 (Option)
Frequency Tolerance
Temperature Tolerance
T
L
-20 ~ +70 (Std.) / -40 ~+85 (Option)
-40 ~ +85
ºC
ºC
pF
pF
Operating Temperature
Storage Temperature
Shunt Capacitance
Load Capacitance
T
OPR
T
STG
7.0 max.
C
O
18.0 (Std.) / 10 ~ 50 and Series (Option)
C
L
1.0 max.
±5.0
mW
Drive Level
D
L
@ +25ºC
PPM/Y
Mohm
Aging (First Year)
Insulation Resistance
500 (DC100 ±10V) min.
I
R
.
TABLE 1 - OPERATION MODE AND MOTIONAL RESISTANCE (RS)
FREQUENCY RANGE (MHz)
3.579545 ~ 4.999
5.0 ~ 5.999
MODE
ohm max.
200
FREQUENCY RANGE (MHz)
15.0 ~ 15.999
MODE
ohm max.
Fundamental/AT
Fundamental/AT
Fundamental/AT
Fundamental/AT
Fundamental/AT
Fundamental/AT
Fundamental/AT
Fundamental/AT
Fundamental/AT
Fundamental/BT
3rd OT/AT
60
50
150
16.0 ~ 23.999
6.0 ~ 7.999
120
24.0 ~ 30.999
40
8.0 ~ 8.999
90
24.0 ~ 40.32
40
9.0 ~ 9.999
80
24.576 ~ 29.999
30.0 ~ 70.0
150
100
10.0 ~ 14.999
70
3rd OT/AT
. .