參數(shù)資料
型號(hào): FK-20.000MHZ-EHA00010
廠商: FOX ELECTRONICS
元件分類: 晶體
英文描述: QUARTZ CRYSTAL RESONATOR, 20 MHz
封裝: HERMETIC, SMD, 4 PIN
文件頁數(shù): 1/1頁
文件大?。?/td> 32K
代理商: FK-20.000MHZ-EHA00010
19
FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 941-693-0099 FAX 941-693-1554 http://www.foxonline.com
1998 FOX ELECTRONICS
Actual Size
The FK is an AT-cut tight tolerance SMD crystal designed to
withstand extreme heat from IR reflow operations. This new
compact package is formed before the crystal is inserted which
allows for tighter tolerances and stabilities.
FEATURES
Tight Tolerance and Stability
Cost Effective
Excellent Hermeticity
Tape and Reel (1,000 pcs. STD)
Operating Temperature
0C ~ +50°C
-10C ~ +50°C
-10C ~ +60°C
-10C ~ +70°C
-20C ~ +70°C
-30C ~ +80°C
-40C ~ +85°C
FK STANDARD SPECIFICATIONS
PARAMETERS
Frequency Range
Frequency Tolerance
Frequency Stability, ref @ 25C
Temperature Range
Operating
(TOPR)
Storage
(TSTG)
Shunt Capacitance
(Co)
Load Capacitance
(CL)
Drive Level
Aging
UNITS
MHz
PPM
C
pF
mW
PPM
MAX
90.000
+20 *
+90
7.0
Series
0.1
+5.0
MIN
3.579545
-20 *
-40
10.0
-5.0
CONDITIONS
Ta = 25C
See below
Customer Specified
3.579545 ~ 90.000 MHz
Ta = 25C; per year
Frequency Range (MHz)
3.579
4.000
4.000+
5.000
5.000+
6.000
6.000+
7.000
7.000+
9.000
Operating Mode
Fundamental
Oper. Mode
Fundamental
3rd OT
Max ESR
60
40
30
100
Frequency Range (MHz)
9.000+
13.000
13.000+
20.000
20.000+
30.000
30.000
90.000
* Other tolerances available. Consult Fox Customer Service for specific requirements, or use crystal order form on page 6.
All specifications subject to change without notice. Rev. 6/2/98
TIGHT TOLERANCE THERMOPLASTIC ENCASED SMD CRYSTAL
FK
Inch dimensions shall govern.
All dimensions are in inches & parenthetically in millimeters.
See page 26 for tape and reel specifications.
±15PPM
*
*
±20PPM
*
±30PPM
*
±7.5PPM
*
±10PPM
*
±50PPM
*
±100PPM
*
Max ESR
200
150
120
100
80
CRYSTAL
DISCONTINUED
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