OX-046_14 Datasheet, PDF (1/5 Pages) Vectron International, Inc – VHF low g-Sensitivity Oven Controlled Crystal Oscillator

OX-046
VHF low g-Sensitivity
Oven Controlled Crystal Oscillator
OX-046
Features
Applications
• Ultra Low G-Sensitivity
• Low Phase Noise
• Very High Frequency
• Frequency Range: 50 MHZ to 250 MHZ
• Standard Frequency: 100 MHz
• Vibration Compensation
• Military Avionics
• Airborne Radar
• Test Equipment
• Frequency Synthesizers
• Position Location
• Satellite Communications
Performance Specifications
Parameter
Frequency Range
Min Typ Max Units
Available Frequencies
50
250
MHz
Condition
standard crystal
G-Sensitivity Performance
1.5 ppb/g
g-Sensitivity w\ Low g-Crystal
0.5 ppb/g
g-Sensitivity w\ Low g-Crystal & Vibration
compensation
(No mechanical resonances out to 2KHz)
0.05 ppb/g
Degrades to 0.5 ppb/g above 250 Hz
G sensitivity specified per axis
For oscillators with 0.2 ppb/g out to 2 KHz please contact factory.
Frequency Stabilities¹
(Stabilities listed for 100 MHz. For Stabilities above 100 MHz values may degrade. Please contact factory.)
vs. Operating Temperature Range
-200
(referenced to +25°C)
-150
-100
-50
+200 ppb
+150 ppb
+100 ppb
+50
ppb
-40… +85°C
-40… +70°C
-20… +70°C
0… +70°C
Initial Tolerance
vs. Supply Voltage Change
vs. Load Change
vs. Aging / Daily
vs. Aging / 1^st Year
vs. Aging / 10 Year
Retrace²
-500
+500 ppb
at time of shipment, nominal EFC
-10
+10
ppb
Vs ± 5%
-10
+10
ppb
Load ± 5%
-5
+5
ppb
after 30 days operation
-200
+200 ppb
after 30 days operarion
-1.5
+1.5 ppm
after 30 days operation
-200
+200 ppb
Warm-up Time
5 minutes
to ± 100ppb of final frequency
(2 hour reading) @ +25°C
Vectron International • 267 Lowell Road, Unit 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com