5.0V THRU-HOLE TCXO/VCTCXO
MODEL: FOX781 SERIES
FEATURES
•
•
•
•
5.0V Operation
Clipped Sine Output
Adjustable Frequency
14-Pin DIP
OPTIONS
• VCTCXO - FOX781C
• Higher Frequencies
• 3.0V Operation
Learn more about:
Part Marking Identification
• PART NUMBER SELECTION
Learn More - Internet Required
Frequency
Model Frequency
Operating
Number Stability Temperature (ºC) Range (MHz)
242-Frequency-xxxxx FOX781B
see table
-20 ~ +75
8.000 ~ 20.000
1
243-Frequency-xxxxx FOX781C
see table
-20 ~ +75
8.000 ~ 20.000
1
Part Number
Internet required
• ELECTRICAL CHARACTERISTICS
PARAMETERS
Frequency Range (F
o
)
Initial Frequency Tolerance @ 25ºC Vc=2.5V
Frequency Stability
Over Temperature Range
Over Supply Voltage Change
(5.0V ± 5%)
Over Load Change
(10KΩ ± 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 @ 25ºC; per year
Frequency Adjustment (Internal Trimmer)
Pullability
(V
c
= 2.5±2.0V)
2
1
2
MAX
(unless otherwise noted)
8.000 ~ 20.000
1
MHz
±1.0PPM
±2.5PPM
±0.2PPM
±0.2PPM
-20ºC ~ +75ºC
-40ºC ~ +80ºC
5V ±5%
1.0V Min
2.0mA
10KΩ // 10pF
±1.0PPM
±3.0PPM Min
Higher frequencies are possible on an individual inquiry basis.
For proper operation, a control voltage (V
c
) must be applied to pin 1 on VCTCXO's.
3
Other stabilities and temperature ranges available. Contact Fox Engineering for details
VCTCXO version (FOX781C) available on an individual inquiry basis to custom customer
specifications.
All specifications subject to change without notice.
Rev. 6/1/04
All dimensions are in millimeters.
FOXElectronics
5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1(239) 693.0099 FAX +1 (239) 693.1554
http://www.foxonline.com
EMEA
United Kingdom Tel/Fax: +44 .1767.312632 |
Asia
Hong Kong Tel: +852.2854.4285 FAX +852.2854.4282
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