EURO QUARTZ OCXO - OC22E12S SC-Cut Crystal - Sine Wave - 12.0 Volts 12.0MHz ~ 20.0MHz Frequency Range 5.0MHz to 20.0MHz 50.8 x 50.8 x 16.0mm 7 pin metal, solder-sealed package Supply Voltage 12.0 Volts SC-Cut Crystal Sine Wave Output EFC (Voltage control) as standard OUTLINE & DIMENSIONS DESCRIPTION OC22E12S series oven-controlled crystal oscillators are close tolerance OCXOs with excellent phase noise performance. SPECIFICATION Crystal Cut: Output Waveform: Supply Voltage: Frequency Range: Initial Calibration Tolerance: Frequency Stability over 0° to +60°C: over -20° to +70°C: over -40° to +85°C: vs. Voltage Change: vs. Ageing: vs. Load Change: Warm-up Time: Voltage Control Control Voltage Centre: Freq. Deviation Range: Control Voltage Range: Transfer Function: Input Impedance: EFC Linearity: Power Dissipation: SC-cut Sine Wave +12.0 VDC ±0.5V 5.0MHz to 20.0MHz ±0.1ppm max.(at VCON +2.5V) ±0.01ppm ±0.02ppm ±0.03ppm <±1.0ppb for ±5% change ±0.5ppb max per day ±50ppb per first year ±150ppb over 10 years <±1.0ppb for ±5% change +2.5 Volts (VCON) ±0.5ppm min., ±1ppm max. ref. to 25°C and O.T.R. 2.5V ±2.0Volts Positive: Increasing control voltage increases output frequency 100k minimum ±10% maximum Harmonics: Spurious: +2dBm typ., +8dBm max into 50W load -30dBc min. -75dBc min. Reference Voltage: +4.0±0.3VDC or custom Envionmental Storage Temperature: Shock: Vibration: -55° to +125°C 2000g, 0.3ms ½ sine 10 ~2000Hz / 10g PHASE NOISE (at 10MHz) Offset 1Hz 10Hz 100Hz 1kHz 10kHz dBc/Hz -85 -120 -140 -145 -150 Squarewave = 15pF Sine Wave = 50W Including probe and fixture 2.0W max. steady state 6.0W max. at turn on Output Output level: TEST CIRCUIT 5 minutes max. to within ±10ppb of nominal freq. PART NUMBER FORMAT Example: OC22GE12S-10.000-0.10/-20+70 OCXO Package: OC22 RoHS Compliance G: RoHS Compliant Blank: Non-compliant E: Output Sine Wave 12: Supply Voltage 12.0Volts S: SC-Cut Crystal Nominal Frequency 10.0MHz Stability in ±ppm Operating Temperature Range °C Lowest Temperature/Highest Temperature EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 [email protected] www.euroquartz.co.uk