AT-Cut Crystal
EURO QUARTZ
Frequency Range 5.0MHz to 20.0MHz 50.8 x 50.8 x 16.0mm 7 pin metal, solder-sealed package Supply Voltage 12....
Description
EURO QUARTZ
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 AT-Cut Crystal Squarewave Output EFC (Voltage control) as standard
OCXO - OC22T12A SERIES
AT-Cut Crystal - Square Wave - 12.0 Volts
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OUTLINE & DIMENSIONS DESCRIPTION OC22T12A series oven-controlled crystal oscillators are close tolerance OCXOs with good 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: AT-cut Square Wave +12.0 VDC ±0.5V 5.0MHz to 20.0MHz ±0.1ppm max.(at VCON +2.5V) ±0.05ppm ±0.1ppm ±0.2ppm <±1.0ppb for ±5% change ±3.0ppb max per day ±0.5ppm per first year ±3.0ppm over 10 years <±1.0ppb for ±5% change 1 minutes max. to within ±0.2ppm of nominal freq.
vs. Load Change: Warm-up Time:
TEST CIRCUIT
Voltage Control Control Voltage Centre: Freq. Deviation Range: Control Voltage Range: Transfer Function: www.DataSheet4U.com Input Impedance: EFC Linearity: Power Dissipation: Output Load: Output Logic HIGH: Output Logic LOW: Duty Cycle: Rise/Fall Time: Reference Voltage: Envionmental Storage Temperature: Shock: Vibration: PHASE NOISE (at 10MHz) Offset 1Hz 10Hz 100Hz 1kHz 10kHz dBc/Hz -75 -100 -130 -140 -150
+2.5 Volts (VCON) ±5.0ppm min., ±20ppm max. ref. to 25°C and O.T.R. 2.5V ±2.0Volts Positive: Increasing control voltage increases output freq...
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