MICRO MINIATURE "AT STRIP" CRYSTAL
CRYSTALS
FX-3
FEATURES
The FX-3 "AT Strip" Crystal features miniaturization which makes
it perfect for applications requiring small size. In terms of volume,
the FX-3 is 75% smaller than the standard HC80 and is 90% smaller
than the HC49U, with the smallest footprint of any crystal package.
Miniature Package
Very Small Footprint
Cost Effective
Rugged Cold Weld Design
FX-3 STANDARD SPECIFICATIONS *
PARAMETERS
Frequency Range
Frequency Tolerance
Frequency Stability, ref @ 25ºC
Temperature Range
Operating (T
OPR
)
Storage
(T
STG
)
Shunt Capacitance
(Co)
Load Capacitance
(C
L
)
Drive Level
Aging
CONDITIONS
Ta = 25ºC
MIN
3.579545
-50
MAX
66.6667
+50
UNITS
MHz
PPM
PPM
ºC
pF
pF
mW
PPM
See Table
See Table
-55
Customer Specified
3.579545 ~ 66.6667 MHz
Ta = 25ºC; per year
Max ESR
W
200 Std. (150 ~ 200 Optional)
150 Std. (120 ~ 150 Optional)
100 Std. (80 ~ 100 Optional)
50 Std. (30 ~ 50 Optional)
100 Std. (80 ~ 100 Optional)
80 Std. (60 ~ 80 Optional)
10.0
-5.0
+125
7.0
Series
0.1
+5.0
Frequency Range
(MHz)
Operating Mode
Fundamental
3.579545 ~ 4 . 0 0 0
Fundamental
4.000+ ~ 6.000
Fundamental
6.000+ ~ 10.000
Fundamental
10.000+ ~ 32.000
3rd OT
30.000 ~ 36.000
3rd OT
36.000+ ~ 66.6667
* Other tolerances, stabilities & operating temperature ranges
available. Consult Fox Customer Service for specific
requirements, or use crystal order form on page 6.
All specifications subject to change without notice.
Rev. 01/10/00
Operating Temperature & Stability
Frequency Range -10ºC ~ +60ºC -20ºC ~ +70ºC -40ºC ~ +85ºC
3.579545 ~ 4.000
±50PPM
±80PPM
±150PPM
4.000+ ~ 6.000
±50PPM
±70PPM
±100PPM
6.000+ ~ 12.000
±30PPM
±50PPM
±80PPM
12.000+ ~ 66.6667
±30PPM
±40PPM
±60PPM
NOTE: This table shows the Max. stability of the same standard part over different operating temperature ranges.
ex: The same 8.000MHz standard part would have a Max. stability of ±30PPM over -10ºC ~ +60ºC,
±50PPM over -20ºC ~ +70ºC, and ±80PPM over -40ºC ~ +85ºC.
All dimensions are in millimeters.
16
FOXElectronics
5570 Enterprise Parkway
Fort Myers, Florida 33905
941-693-0099
FAX 941-693-1554
http://www.foxonline.com
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