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OX-0421-AEE-108

Description
Oven Controlled Crystal Oscillator
File Size361KB,4 Pages
ManufacturerVectron
Download Datasheet View All

OX-0421-AEE-108 Overview

Oven Controlled Crystal Oscillator

Oven Controlled Crystal Oscillator
OX-042
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
Min
3
8
Typ
Max
20
15
Units
MHz
MHz
Condition
Available Frequencies
G-Sensitivity Performance
G Sensitivity w\QRM crystal ≥ 10 MHz
G Sensitivity w\std. crystal ≥ 10 MHz
(No mechanical resonances out to 2KHz)
0.2
2.0
ppb/g
ppb/g
Degrades to 0.4 ppb/g @ 8 MHz
Degrades to 4.0 ppb/g @ 3 MHz
G sensitivity specified as Total Gamma
Frequency Stabilities
1
vs. operating temperature range
(referenced to +25°C)
-30
-25
-20
-10
-100
-2.0
-2.0
-0.3
-50
-30
+30
+25
+20
+10
+100
+2.0
+2.0
+0.3
+50
+30
5
ppb
ppb
ppb
ppb
ppb
ppb
ppb
ppb
ppb
ppb
minutes
-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
Initial Tolerance
vs. supply voltage change
vs. load change
vs. aging / daily
vs. aging / 1 year
vs. aging / year (following years)
Warm-up Time
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
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