OX-0420-AEE-108 Datasheet, PDF (1/4 Pages) Vectron International, Inc – Oven Controlled Crystal Oscillator

OX-042
Oven Controlled Crystal Oscillator
OX-042
Features
• Low G-Sensitivity
• Low Phase Noise
• High Stability
• SC-Cut Crystal Standard
• Vectron’s Patented (US Patent 6,984,925) QRM Crystal
Technology
• Frequency Range: 3 MHZ to 20 MHZ
Applications
• Military
• Radar
• Test Equipment
• Frequency Synthesizers
• Position Location
• Satellite Communications
Performance Specifications
Parameter
With Standard Crystals
With QRM Crystals
G Sensitivity w\QRM crystal ≥ 10 MHz
G Sensitivity w\std. crystal ≥ 10 MHz
(No mechanical resonances out to 2KHz)
vs. operating temperature range
(referenced to +25°C)
Initial Tolerance
vs. supply voltage change
vs. load change
vs. aging / daily
vs. aging / 1 year
vs. aging / year (following years)
Warm-up Time
Min Typ Max Units
Available Frequencies
3
20
MHz
8
15
MHz
G-Sensitivity Performance
0.2 ppb/g
2.0 ppb/g
Frequency Stabilities¹
-30
+30
ppb
-25
+25
ppb
-20
+20
ppb
-10
+10
ppb
-100
+100 ppb
-2.0
+2.0 ppb
-2.0
+2.0 ppb
-0.3
+0.3 ppb
-50
+50
ppb
-30
+30
ppb
5 minutes
Condition
Degrades to 0.4 ppb/g @ 8 MHz
Degrades to 4.0 ppb/g @ 3 MHz
G sensitivity specified as Total Gamma
-40… +85°C
-40… +70°C
-20… +70°C
0… +70°C
at time of shipment, nominal EFC
Vs ± 5%
Load ± 5%
after 72 hours of operation
after 72 hours of operation
to ± 10ppb of final frequency
(1 hour reading) @ +25°C
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com