English
Language : 

EX-209 Datasheet, PDF (1/6 Pages) Vectron International, Inc – Hi-Reliability Evacuated Miniature Crystal Oscillator
EX-209
Hi-Reliability Evacuated Miniature Crystal Oscillator
EX-209
Features
16 pin Double Dip Package
Ruggedized hybrid thick film construction
Low Power Consumption
Legacy Model: EX-245
Typical Applications
Satellite and Deep Space
Radiation Tolerance Required
Severe Environmental Conditions
Frequency Range
Standard Frequencies
10 MHz – 40 MHz
10, 20 MHz
Frequency stabilities1 [10 to 20 MHz]
Parameter
Min
Typ
Max
Units
vs. operating temperature range
-50
+50
ppb
(Referenced to +25°C)
-75
+75
ppb
-100
+100
ppb
Parameter
Min
Typ
Max
Units
Operating temp range
0 … +60°C
-20 … +70°C
-40 … +85°C
Condition
Initial tolerance For Fixed Freq.
Settability
vs. supply voltage change
vs. load
vs. aging / day
vs aging / 1 year
vs. aging /10 year
vs. aging /10 year
vs. aging /10 year
-1
-0.2
-15
-15
-2
-200
-1000
-1500
-2000
+1
ppm
+0.2
ppm
+15
ppb
+15
ppb
+2
ppb
+200
ppb
+1000
ppb
+1500
ppb
+2000
ppb
Fixed, no adjust option
VS ± 5%
Load ± 5%
after 7 days of operation
10 to <12MHz
12 to <16MHz
16 to 20MHz
Warm-up Time
120
seconds to ± 1ppm of final freq. @+25°C
180
seconds to ± 100ppb of final freq. @+25°C
http://www.vectron.com Rev. 12-4-09 sem
Vectron International•267 LowellRoad, Hudson, New Hampshire 03051•Tel:+1-88-VECTRON-1
Vectron International GmbH & Co. KG • Landstraße, 74924 Neckarbischofsheim, Germany • Tel: +49 7268 801 100