73
2003 FOX ELECTRONICS
FOXElectronics
5570 Enterprise Parkway Fort Myers, Florida 33905 USA +001(239)693-0099
FAX +001(239)693-1554
http://www.foxonline.com
FEATURES
5.0V Operation
Clipped Sine Output
Adjustable Frequency
14-Pin DIP
5.0V THRU-HOLE TCXO/VCTCXO
FOX781B
1
Frequencies from 20.000+ MHz to 45.000 MHz available on an individual inquiry basis.
3
VCTCXO version (FOX781C) available on an individual inquiry basis to custom customer
specifications.
All specifications subject to change without notice. Rev. 02/10/03
OPTIONS
VCTCXO - FOX781C
Higher Frequencies
3.0V Operation
8.000 ~ 20.000
1
MHz
1.0PPM
2.5PPM
0.2PPM
0.2PPM
-20C ~ +75C
-40C ~ +80C
5.0V 5%
1.0V Min
2.0mA
10K
// 10pF
1.0PPM
2.0PPM
3.0PPM Min
PARAMETERS
Frequency Range (F
O
)
Initial Frequency Tolerance @ 25C
Frequency Stability
Over Temperature Range
Over Supply Voltage Change
(5.0V 5%)
Over Load Change
(10K
10% // 10pF 10%)
Temperature Range
Operating
(T
OPR
)
Storage
(T
STG
)
Supply Voltage
(V
DD
)
Output Waveform (Clipped Sine)
Peak-to-Peak Level (Vp-p)
Input Current
(I
DD
)
Output Load
Aging @ 25C; per year
8.000 ~ 19.999999 MHz
20.000000 MHz
Frequency Adjustment (Internal Trimmer)
ELECTRICAL CHARACTERISTICS
MAX
(unless otherwise noted)
All dimensions are in millimeters.
PDF 
ZIP