OX-990 Oven Controlled Crystal Oscillator Ultra Low Noise and G-Sensitivity OX-990 Features • • • • Applications Ultra low Phase Noise Ultra low G-Sensitivity Vibration hardened Tight Tolerances • • • • Frequency Range Standard Frequencies Vibration Environment Airborne and Military Equipment Portable Equipment Radar 60 MHz – 120 MHz 120 MHz Performance Specifications Frequency Stabilities1 Max Units Condition vs. operating temperature range (referenced to nominal frequency) Parameter -200 Min Typical +200 ppb -40 to +70°C vs. operating temperature range (referenced to nominal frequency) -200 +200 ppb optional -40 to +85°C extended temperature range might reduce performance 3 Initial tolerance vs. supply voltage change vs. load change vs. aging / day vs. aging / 1 year vs. aging / 10 years -1.0 -0.01 -0.01 -0.01 -0.5 -2.0 +1.0 +0.01 +0.01 +0.01 +0.5 +2.0 ppm ppm ppm ppm ppm ppm 25°C VS ±5% static Load ±10% static after 30 days of operation after 30 days of operation after 30 days of operation Page 1 of 8 Vectron International • 267 Lowell Road, Suite 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Performance Specifications Supply Voltage (Vs) Parameter Min Typical Max Units Condition Supply voltage (standard) Current consumption stedy state Current consupmtion during warm up 14.25 15 15.75 200 550 VDC mA mA @ Vsnom & 25°C @ Vsnom 3 min @ 25°C to final frequency Warm up time RF Output Signal [standard] Sinewave 50 Ω load Load 45 50 55 Ohm Output Power 7 10 13 dBm 50 Ω load3 Output Power 10 13 16 dBm optional 50 Ω load3 -30 dBc 50 Ω load -80 dBc 50 Ω load Harmonics Spurious Frequency Tuning (EFC) Absolute Pulling Range ±0.0 ppm Tuning Slope Pulling range is sufficient to tune the oscilator over lifetime of 10 years and all circumstancers to nominal frquency Positive Control Voltage Range -4 Frequency control input impedance 50 0 +4 VDC kOhm Additional Parameters 2 Phase Noise -95 -125 -150 -163 -170 -170 dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz 10 Hz 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz @ 120 MHz 10 dBm sinewave no vibration3 Phase Noise2 -103 -134 -158 -169 -174 -174 dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz 10 Hz 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz optional @ 120 MHz 13 dBm sinewave no vibration3 G-Sensitivity 0.5 ppb/g without shock absorbers3 G-Sensitivity 1 ppb/g optional without shock absorbers3 G-Sensitivity 0.5 ppb/g optional without shock absorbers3 75 g Weight 55 Processing & Packing Handling & Processing Note Additional Environmental Conditions RTCA/DO-160 D, Section 8, Category R or R2 curve C and C1 Random Vibration MIL-STD-202G; Method 213B; 15 g / 20 ms Shock Solderability JEDEC J-STD-002 non RoHS compliant Solvent Resistance non-washable device for softest shock absorber i.e. lowest resonance frequency Absolute Maximum Ratings Supply voltage (Vs) 16.0 V Output Load 45 55 Ω Operable Temperature Range -40 +85 °C Storage Temperature Range -55 +105 °C Page 2 of 8 Vectron International • 267 Lowell Road, Suite 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Outline Drawing / Enclosure Parameter G295 including vibration isolators. Mechanical resonance frequency Min Typical 35 Max Units Condition 110 Hz Please specify vibration profile and phase noise max values under vibration Max Units Dimensions in mm Parameter G313 without vibration isolators. Min Typical Condition Option please specify vibration profile and phase noise max values under vibration Pin Connections Dimensions in mm 1 NC / Control Voltage Input (Vc) / Enable 2 Supply Voltage (Vs) 3 RF-Output 4 Ground (Case) Page 3 of 8 Vectron International • 267 Lowell Road, Suite 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Typical Phase Noise @ 120 MHz 10 dBm without vibration Typical Phase Noise @ 120 MHz, with optional 13 dBm, without vibration Page 4 of 8 Vectron International • 267 Lowell Road, Suite 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Typical G-Sensitivity @120 MHz without shock absorber Page 5 of 8 Vectron International • 267 Lowell Road, Suite 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Typical Frequency Stability vs Temperature @ 10 dBm -40..+70°C Typical Frequency Stability vs Temperature @ 13 dBm -40..+85°C optional Pout vs. Temperature Specification: Frequency: Osc.-No.: OX-990-0001 120,000 MHz 16 14.07.2011 17:00 16,0 15,5 15,0 14,5 Pout [dBm] 14,0 13,5 13,0 12,5 12,0 11,5 11,0 10,5 10,0 -40 -30 -20 -10 0 10 20 30 Temperature [°C] 40 50 Page 6 of 8 Vectron International • 267 Lowell Road, Suite 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com 60 70 80 90 Typical Phase Noise @ 120 MHz with vibration OX-990 without shock absorber vibration spectrum DO-160 curve C Phase Noise [dBc/Hz] -50 -60 X-axis -70 Y-axis -80 Z-axis -90 -100 -110 -120 -130 -140 -150 -160 -170 10 100 1.000 10.000 Offset Frequency [Hz] OX-990 with soft shock absorber vibration spectrum DO-160 curve C Phase Noise [dBc/Hz] -50 -60 X-axis -70 Y-axis -80 Z-axis -90 -100 -110 -120 -130 -140 -150 -160 -170 10 100 1.000 10.000 Offset Frequency [Hz] OX-990 with hard shock absorber vibration spectrum DO-160 curve C Phase Noise [dBc/Hz] -50 -60 X-axis -70 Y-axis -80 Z-axis -90 -100 -110 -120 -130 -140 -150 -160 -170 10 100 1.000 10.000 Offset Frequency [Hz] Page 7 of 8 Vectron International • 267 Lowell Road, Suite 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Ordering Information OX - 990 EN - 120M0000 Frequency Product Family OX: OCXO Package Ultra Low G-Sensitivity Pin 1 function EN: enable function APR 0: APR 0 (EFC) blank: function not reqired Notes: 1. Contact factory for improved stabilities or additional product options. Not all options and codes are available at all frequencies. 2. Phase noise degrades with increasing output frequency. 3. Contact factory for availability. 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). Subject to technical modification. For Additional Information, Please Contact USA: Europe: Asia: Vectron International 267 Lowell Road, Suite 102 Hudson, NH 03051 Tel: 1.888.328.7661 Fax: 1.888.329.8328 Vectron International Landstrasse, D-74924 Neckarbischofsheim, Germany Tel: +49 (0) 7268.801.100 Fax: +49 (0) 7268.801.282 Vectron International 68 Yin Cheng Road(C), 22nd Floor, One LuJiaZui Pudong, Shanghai 200120, China Tel: 86.21.6194.6886 Fax: 86.21.6194.6699 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: 02/2014 Page 8 of 8 Vectron International • 267 Lowell Road, Suite 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com