OX-990 Oven Controlled Crystal Oscillators (OCXO)
8Pages

Oven Controlled Crystal Oscillator Ultra Low Noise and G-Sensitivity • Ultra low Phase Noise • Ultra low G-Sensitivity • Vibration hardened • Tight Tolerances • Vibration Environment • Airborne and Military Equipment • Portable Equipment • Radar Frequency Range Standard Frequencies Performance Specifications Frequency Stabilities1 Max vs. operating temperature range (referenced to nominal frequency) vs. operating temperature range (referenced to nominal frequency) 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 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 Supply voltage (standard) Current consumption stedy state Current consupmtion during warm up RF Output Signal [standard] Output Power Output Power Harmonics Spurious Frequency Tuning (EFC) Absolute Pulling Range Tuning Slope Pulling range is sufficient to tune the oscilator over lifetime of 10 years and all circumstancers to nominal frquency Control Voltage Range Frequency control input impedance Additional Parameters Phase Noise dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz optional without shock...

Outline Drawing / Enclosure Parameter G295 including vibration isolators. Mechanical resonance frequency Please specify vibration profile and phase noise max values under vibration Parameter G313 without vibration isolators. Condition Option please specify vibration profile and phase noise max values under vibration NC / Control Voltage Input (Vc) / Enable Supply Voltage (Vs) 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 ■ : rtgdrnt ESOS^A Sfgrwl Source Aooty Typical Phase Noise @ 120 MHz, with optional 13 dBm, without vibration Phase Noise Start 1 Hz Phase Noise: Meas 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 Calculation equation according To Vig-TuTorial Measured without shock absorbers 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 Vectron International-267 Lowell Road, Suite 102, Hudson, NH 03051 - Tel: 1-88-VECTRON-1 -http://www.vectron.com

Typical Phase Noise @ 120 MHz with vibration OX-990 without shock absorber vibration spectrum DCM60 curve C Vectron International-267 Lowell Road, Suite 102, Hudson, NH 03051 - Tel: 1-88-VECTRON-1 -http://www.vectron.com

Ordering Information 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....