XT49S_10 Datasheet, PDF (1/3 Pages) Vishay Siliconix – Low Profile Holder Type Crystal Units

Low Profile Holder Type Crystal Units
XT49S
Vishay Dale
FEATURES
• Low cost
• Industry standard
• Wide frequency range
• Excellent aging
• Compliant to RoHS directive 2002/95/EC
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
F_O
Frequency tolerance
ΔF/F_O
at 25 °C
Temperature stability
T_C
ref. to 25 °C
Operating temperature range
T_OPR
Storage temperature range
T_STG
Shunt capacitance
C₀
Load capacitance
C_L
customer specified
Insulation resistance
I_R
100 V_DC
Drive level
D_L
Aging (first year)
Fa
at 25 °C, per year
UNIT
MHz
ppm
ppm
°C
°C
pF
pF
MΩ
μW
ppm
MIN.
3.579545
- 30
- 50
- 10
- 55
-
10
500
-
-5
TYP.
-
-
-
-
-
-
-
-
100
-
MAX.
66.000
+ 30
+ 50
+ 70
+ 125
7
series
-
500
+5
EQUIVALENT SERIES RESISTANCE (ESR) AND MODE OF VIBRATION (MODE)
FREQUENCY RANGE (MHz) MAX. ESR (Ω)
MODE
FREQUENCY RANGE (MHz) MAX. ESR (Ω)
3.579 to 3.999
200
fundamental/AT
10.000 to 13.999
80
4.000 to 4.999
150
fundamental/AT
14.000 to 39.999
50
5.000 to 5.999
120
fundamental/AT
40.000 to 66.000
80
6.000 to 9.999
100
fundamental/AT
MODE
fundamental/AT
fundamental/AT
3^rd overtone
DIMENSIONS in inches [millimeters]
0.403 [10.24] max.
0.150 [3.81] max.
0.138 [3.5]
max.
0.435 [11.05] 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]
Document Number: 35014
Revision: 19-Mar-10
For technical questions, contact: [e-mail]
www.vishay.com
1