Vectron OX-043 Oven controlled crystal oscillator Datasheet

OX-043
Oven Controlled Crystal Oscillator
OX-043
Features
Applications
• Ultra Low G-Sensitivity
• Low Phase Noise
• High Stability
• Vectron’s Patented (US Patent 6,984,925) QRM Crystal
Technology
• Frequency Range: 3 MHZ to 20 MHZ
• Vibration Compensation
•
•
•
•
•
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Military Avionics
Airborne Radar
Test Equipment
Frequency Synthesizers
Position Location
Satellite Communications
Performance Specifications
Parameter
Min
Typ
Max
Units
Condition
Available Frequencies
With Standard Crystals
3
20
MHz
With QRM Crystals
8
15
MHz
G-Sensitivity Performance
G Sensitivity w\std. crystal ≥ 10 MHz
1.0
ppb/g
Degrades to 2.0 ppb/g @ 3 MHz
G Sensitivity w\QRM crystal ≥ 10 MHz
0.2
ppb/g
Degrades to 0.4 ppb/g @ 8 MHz
G Sensitivity w\std crystal & vibration
compensation ≥ 10 MHz
0.1
ppb/g
Degrades above 200 Hz
G Sensitivity w\QRM crystal & vibration
compensation ≥ 10 MHz
0.02
ppb/g
Degrades above 200 Hz
(No mechanical resonances out to 2KHz)
G sensitivity specified per axis
Frequency Stabilities1
vs. operating temperature range
(referenced to +25°C)
-30
-20
-10
-5
+30
+20
+10
+5
ppb
ppb
ppb
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 year
vs. aging / year (following years)
-50
-2.0
-2.0
-0.5
-40
-30
+50
+2.0
+2.0
+0.5
+40
+30
ppb
ppb
ppb
ppb
ppb
ppb
at time of shipment, nominal EFC
Vs ± 5%
Load ± 5%
after 72 hours of operation
after 72 hours of operation
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Performance Specifications
Parameter
Min
Typ
Warm-up Time
Max
Units
Condition
5
minutes
to ± 10ppb of final frequency
(1 hour reading) @ +25°C
Supply Voltage (Vs)
Supply voltage (Standard-Opt A)
14.25
15.0
15.75
VDC
18 & 24 VDC options available
Supply voltage (Standard-Opt B)
11.25
12.0
12.75
VDC
18 & 24 VDC options available
12.0
3.0
Watts
Watts
during warm-up
steady state @ +25°C
Oven Power Consumption
RF Output
Signal
Sinewave
Load
50
Output Power
+6.0
ohm
+7.0
Harmonics
+8.0
dBm
50 ohm load
-30
dBc
50 ohm load
Frequency Tuning (EFC)
Tuning Range
±0.5
±0.8
Linearity
±2.0
ppm
20
%
Electronic frequency control
Positive
Tuning Slope
Control Voltage Range
0.0
+4.0
+8.0
VDC
Mechanical Trim (Internal)
±0.75
Tuning Range
±1.0
±2.0
ppm
Internal Mechanical
Additional Parameters1
Phase Noise3 (@5 MHZ)
(under static conditions - no vibration)
-115
-140
-155
-166
-168
-105
-137
-152
-163
-165
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
1 Hz
10 Hz
100 Hz
1 KHz
10 KHz
Phase Noise3 (@ 10 MHZ)
(under static conditions - no vibration)
-100
-130
-155
-166
-168
-95
-127
-152
-163
-165
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
1 Hz
10 Hz
100 Hz
1 KHz
10 KHz
100
g
Weight
Absolute Maximum Ratings
Supply voltage (Vs)
short
Output Load
28
V
open
ohm
Operable temperature range
-55
+85
°C
Storage temperature range
-55
+125
°C
Environmental Specifications
Shock - operating
MIL-STD-202, Method 213, Condition J, 30G, 11ms, half sine
Shock - endurance
Mil-STD-202, Method 213, Condition C, 100G, 6ms, half sine
Sine Vibration - operating
Mil-STD-202, Method 204, Condition C, 10 G
Sine Vibration - endurance
Mil-STD-202, Method 204, Condition D, 20 G
Random Vibration - operating
Mil-STD-202, Method 214, Condition I-C, 9.26 Grms (without vibe comp)
Mil-STD-202, Method 214, Condition I-A, 5.35 Grms (with vibe comp)
Random Vibration - endurance
Mil-STD-202, Method 214, Condition I-H, 29.28 Grms
Seal
Mil-STD-202, Method 112, Condition D (not applicable to units with SMA connector)
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Outline Drawing / Enclosure
Dimensions in inches
Type A
Code
Height “H” max
0
1.05
Pin Connections
1
Electronic Frequency Control (EFC)
2
Ground (Case)
3
Supply Voltage
4
Vectron Internal Use Only / NC
5
Vectron Internal Use Only / NC
Type B
Code
Height “H” max
1
1.05
Pin Connections
1
Electronic Frequency Control (EFC)
2
Vectron Internal Use Only / NC
3
RF Output
4
Ground (Case)
5
Supply Voltage
6
Vectron Internal Use Only / NC
7
Ground (Case)
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Ordering Information
OX - 043 0 - A E T-108
0 - 10M0000000
Frequency
Product Family
OX: OCXO
Platform Code
Low G, Compensation option
0: Std Crystal
1: Low G-QRM Crystal
2: Std Crystal, w\vibe comp
3: Low G-QRM Crystal, w\vibe comp
Package
50 x 50 mm
Type
0: Type A
1: Type B
Temperature Range / Stability Code
E-308: -40°C to +85°C, ±30ppb
D-208: -40°C to +70°C, ±20ppb
J-108: -20°C to +70°C, ±10ppb
T-509: 0°C to +70°C, ±5ppb
Supply Voltage
A: 15 Vdc
B: 12 Vdc
RF Output Code
E: Sinewave
Notes:
1. Contact factory for improved stabilities or additional product options. Not all options and codes are available at all
frequencies.
2. Unless other stated all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency
control voltage, load, temperature (25°C).
3. Phase noise degrades with increasing output frequency.
4. Subject to technical modification.
5. Contact factory for availability.
For Additional Information, Please Contact
USA:
Europe:
Asia:
Vectron International
267 Lowell Road
Hudson, NH 03051
Tel: 1.888.328.7661
Fax: 1.888.329.8328
Vectron International
Landstrasse, D-74924
Neckarbischofsheim, Germany
Tel: +49 (0) 3328.4784.17
Fax: +49 (0) 3328.4784.30
Vectron International
1F-2F, No 8 Workshop, No 308 Fenju Road
WaiGaoQiao Free Trade Zone
Pudong, Shanghai, China 200131
Tel: 86.21.5048.0777
Fax: 86.21.5048.1881
Disclaimer
Vectron International reserves the right to make changes to the product(s) and or information contained herein without notice. No liability is assumed as a result of their use or application.
No rights under any patent accompany the sale of any such product(s) or information.
Rev: 8/11/2011 drs
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
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