XT49S Datasheet, PDF (1/1 Pages) Vishay Siliconix – Low Profile Holder Type Crystal Units

Low Profile Holder Type Crystal Units
XT49S
Vishay Dale
This part is a miniature AT cut strip crystal unit with a low
profile package. It is with resistance weld.
STANDARD ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
CONDITION
Frequency Range
Frequency Tolerance
Temperature Stability
F_O
∆F/F_O
TC
at 25 °C
ref to 25 °C
Operating Temperature Range
Storing Temperature Range
Shunt Capacitance
Load Capacitance
T_OPR
T_STG
C_O
CL
Customer Specified
Insulator Resistance
Drive Level
IR
100 V_DC
DL
Aging (first year)
Fa
at 25 °C, per year
FEATURES
• Low cost
• Industry standard
• Wide frequency range
• Excellent aging
• 100 % Lead (Pb)-free and RoHS compliant
RoHS
UNIT
MHz
ppm
ppm
°C
°C
pF
pF
MΩ
µW
ppm
MIN
3.200
±10
±10
-20
-40
10
500
-5.0
TYPICAL
±30
±30
100
MAX
66.000
±50
±50
+70
+85
7
Series
500
+5.0
EQUIVALENT SERIES RESISTANCE (ESR) AND MODE OF VIBRATION (MODE)
FREQUENCY RANGE (MHZ) MAX ESR (Ω)
MODE
FREQUENCY RANGE (MHZ) MAX ESR (Ω)
3.200 to 4.499
150
Fundamental/AT
9.000 to 9.999
60
4.500 to 5.999
120
Fundamental/AT
10.000 to 12.999
50
6.000 to 6.999
100
Fundamental/AT
13.000 to 30.000
40
7.000 to 7.999
90
Fundamental/AT
30.000 to 66.000
80
8.000 to 8.999
80
Fundamental/AT
MODE
Fundamental/AT
Fundamental/AT
Fundamental/AT
3rd Overtone
DIMENSIONS in inches [millimeters]
0.403 [10.24] Max
0.146 [3.70] Max
0.435 [11.0] Max
0.138
[3.5] Max
0.183
[4.65] Max
0.500
[12.7] Min
0.192 0.008 [4.88 ± 0.2]
Ø 0.017 ± 0.002 [0.43 ± 0.05]
ORDERING INFORMATION
XT49S
MODEL
R
OTR
Blank = Standard
R = -40 °C to +85 °C
-20
LOAD
Blank = Series
-16 = 16 pF
-20 = 20 pF Standard
-30 = 30 pF
-32 = 32 pF
GLOBAL PART NUMBER
SP
OPTIONS
Blank = Standard
SP = Spacer
SL = Sleeve
12 M
FREQUENCY/MHz
e2
JEDEC Lead (Pb)-
Free
STANDARD
X
T
9
S
2
0
A
N
A
1
2
M
MODEL
Document Number: 35014
Revision: 25-Aug-05
LOAD
PACKAGE
CODE
OPTIONS
For technical questions contact: [e-mail]
FREQUENCY
www.vishay.com
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