RESISTANCE WELD SMD CRYSTAL
MODEL: HC49SD SERIES
FEATURES
•
•
•
•
OPTIONS
Low Cost
• Tolerances to < 10 PPM
Stock Standard
• Stabilities to < 5 PPM
Fundamental to 50 MHz (BT Cut) • Temperatures to -40ºC ~ -85ºC
Tape and Reel (1,000 pcs. STD) • 4 Pad HC49SPX (Alternate to FPX)
• 3.2mm Height Max (HC49SSD)
DISCONTINUED
• PART NUMBER SELECTION
PARAMETERS
Frequency Range
Frequency Tolerance @ 25ºC
Frequency Stability, ref @ 25ºC
Over Operating Temp Range
Temperature Range
Operating
(T
OPR
)
Storage
(T
STG
)
Shunt Capacitance
(Co)
Load Capacitance
(C
L
)
Drive Level
Aging per year
1
MAX
(unless otherwise noted)
3.200 ~ 70.000 MHz
±50 PPM
1,2
±50 PPM
1
-10ºC ~ +70ºC
1
-40ºC ~ +85ºC
7 pF
10 pF ~ Series
(Customer Specified)
0.5 mW
±5 PPM
Learn more about:
Internet required
Other tolerances, stabilities & operating temperature ranges available. Consult Fox Customer
Service for specific requirements.
2
Crystal has a ±30ppm tolerance specification for all standard part numbers. These part numbers are
listed in
the Fox catalog on the Standard Crystal table.
All specifications subject to change without notice.
Rev.
3/9/05
Frequency Range
(MHz)
3.200 ~ 3.500
3.500+ ~ 4.000
4.000+ ~ 5.000
5.000+ ~ 6.000
6.000+ ~ 7.000
7.000+ ~ 9.000
9.000+ ~ 13.000
13.000+ ~ 20.000
20.000+ ~ 50.000
27.000 ~ 70.000
Operating Mode
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
3rd OT
Max ESR
Ω
300
200
150
120
100
80
60
40
30
100
All dimensions are in millimeters.
FOXElectronics
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http://www.foxonline.com
EMEA
Munich, Germany +49 0 89.90936870 FAX +49 0 89.90936776 |
Asia
Hong Kong +852.2854.4285 FAX +852.2854.4282
© 2005 FOX ELECTRONICS
9
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