HC49S 查看數據表（PDF） - Fox Electronics
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HC49S Datasheet PDF : 1 Pages
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RESISTANCE WELD THRU-HOLE CRYSTAL
HC49S
FEATURES
• Low Cost
• Stocking Standard
• Fundamental to 50 MHz
• Resistance Weld
OPTIONS
• Tolerances to < 10 PPM
• Stabilities to < 5 PPM
• Temperatures to -40ºC ~ +85ºC
• 4 Pad HC49SPX (Alternate to FPX)
• 2.5mm Height Max (HC49SS)
DISCONTINUED
• STANDARD SPECIFICATIONS1
PARAMETERS
Frequency Range
Frequency Tolerance2 @ 25ºC
Frequency Stability, ref @ 25ºC
Over Operating Temp Range
Temperature Range
Operating (TOPR)
Storage
(TSTG)
Shunt Capacitance (Co)
Load Capacitance (CL)
Drive Level
Aging per year
MAX (unless otherwise noted)
3.200 ~ 70.000 MHz
±50 PPM
±50 PPM
-20ºC ~ +70ºC
-40ºC ~ +85ºC
7.0 pF
10 pF ~ Series
(Customer Specified)
0.5 mW
±5 PPM
1 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. 2/25/04
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 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +001(239)693-0099 FAX +001(239)693-1554 http://www.foxonline.com 2 1
© 2004 FOX ELECTRONICS
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