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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 Stabilities1
vs. operating temperature range (referenced to +25C) -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... +85C -40... +70C -20... +70C 0... +70C 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) @ +25C
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
Performance Specifications
Parameter
Supply voltage (Standard-Opt A) Supply voltage (Standard-Opt B) Oven Power Consumption
Min
14.25 11.4
Typ
15.0 12.0
Max
15.75 12.6 6.0 3.0
Units
VDC VDC Watts Watts
Condition
18 & 24 VDC options available 18 & 24 VDC options available during warm-up steady state @ +25C
Supply Voltage (Vs)
RF Output
Signal Load Output Power Harmonics Tuning Range Tuning Range Linearity Tuning Slope Control Voltage Range Phase Noise3 (@5 MHZ) (under static conditions - no vibration) 0.0 2.5 0.75 0.2 1.0 0.5 +7.0 -30 2.0 1.0 20 Positive 5.0 VDC Sinewave 50 ohm dBm dBc ppm ppm % 50 ohm load 50 ohm load Internal mechanical Electronic frequency control
Frequency Tuning (Internal Mechanical) Frequency Tuning (EFC - optional)
Additional Parameters1
-115 -140 -155 -166 -168 -100 -133 -155 -166 -168 -105 -137 -152 -163 -165 -95 -127 -152 -163 -165 100 28 short -55 -55 open +85 +125 dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz g VDC ohm C C 1 Hz 10 Hz 100 Hz 1 KHz 10 KHz 1 Hz 10 Hz 100 Hz 1 KHz 10 KHz
Phase Noise3 (@ 10 MHZ) (under static conditions - no vibration)
Weight Supply voltage (Vs) Output Load Operable temperature range Storage temperature range Shock - operating Shock - endurance Sine Vibration - operating Sine Vibration - endurance Random Vibration - operating Random Vibration - endurance Seal
Absolute Maximum Ratings
Environmental Specifications
Mil-STD-202, Method 213, Condition J, 30G, 11 ms half-sine impulse Mil-STD-202, Method 213, Condition C, 100G, 11 ms half-sine impulse Mil-STD-202, Method 204, Condition C, 10 G to 2 kHz Mil-STD-202, Method 204, Condition D, 20 G to 2 kHz Mil-STD-202, Method 214, Condition C, 10.7 Grms to 2 kHz Mil-STD-202, Method 214, Condition H, 34 Grms to 2 kHz 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 0 1 Height "H" max 1.04 0.80
Pin Connections
1 2 3 4 5 Electronic Frequency Control (EFC) (optional) No Connection RF Output Ground (Case) Supply Voltage Input (Vs)
Dimensions in inches
Type B
Code 2 Height "H" max 1.04
Pin Connections
1 2 3 Supply Voltage Input (Vs) Ground (Case) Electronic Frequency Control (EFC) (optional)
Vectron International * 267 Lowell Road, Hudson, NH 03051 * Tel: 1-88-VECTRON-1 * http://www.vectron.com
Ordering Information
OX - 042 0 - A E T-108
Product Family OX: OCXO Package 50 x 50 mm Configuration\Height 0: A1.04 inches 1: A0.80 inches 2: B1.04 inches
0 - 10M0000000
Frequency Platform Code Low G, EFC option 0: Std Crystal, No EFC 1: Low G-QRM Crystal, No EFC 2: Std Crystal, w\EFC 3: Low G-QRM Crystal, w\EFC Temperature Range / Stability Code E-308: -40C to +85C, 30ppb D-258: -40C to +70C, 25ppb J-208: -20C to +70C, 20ppb T-108: 0C to +70C, 10ppb
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 (25C). 3. Phase noise degrades with increasing output frequency. 4. Subject to technical modification. 5. Contact factory for availability.
For Additional Information, Please Contact
Vectron International 267 Lowell Road Hudson, NH 03051 Tel: 1.888.328.7661 Fax: 1.888.329.8328
USA:
Vectron International Landstrasse, D-74924 Neckarbischofsheim, Germany Tel: +49 (0) 3328.4784.17 Fax: +49 (0) 3328.4784.30
Europe:
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
Asia:
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: 8/18/2009 daf
Vectron International * 267 Lowell Road, Hudson, NH 03051 * Tel: 1-88-VECTRON-1 * http://www.vectron.com

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