OX-500
Oven Controlled Crystal Oscillator
Preliminary
Features
Typical Applications
Base Stations
4-Pin package
Fast Warm-up
Test Equipment
Synthesizers
TCXO Replacement for better short term stability
Military Communication Equipment
Frequency Range
7 MHz – 40 MHz
20 MHz (SC); 13 MHz (AT)
Standard Frequencies
Frequency stabilities1 [AT Cut Crystal-Standard- 7 to 20 MHz]
Parameter
Min
-100
-250
-250
Min
-0.5
-40
Typ
Max
+100
+250
+250
Max
+0.5
+40
Units
ppb
Operating temperature range
-20 … +70°C
vs. operating temperature range
(Referenced to +25°C)
ppb
-20 … +70°C
ppb
-40… +85°C
Typ
Units
ppm
ppb
Condition
Parameter
Initial tolerance
at time of shipment, nominal EFC
VS ± 5% static
vs. supply voltage change
vs. load change
-40
+40
ppb
Load ± 5% static
vs. aging / day
vs aging / year
-20
+20
ppb
after 30 days of operation
after 30 days of operation
-1
+1
ppm
to ± 200ppb of final frequency (1 hour
Warm-up Time
2
minutes
reading) @ +25°C
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Vectron International•267 LowellRoad, Hudson, New Hampshire 03051•Tel:+1-88-VECTRON-1
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