Nominal Frequency 10MHz Frequency Stability with Temperature +/-0.02ppm max. over -20 to +60 w.r.t. nominal frequency at +25C with Time (Long term) +/-0.1ppm per year max. at +25C with Time (Short term) +/-0.005ppm max. per day with Supply Voltage +/-0.01ppm max. for a +/-5% change with Load +/-0.01ppm max. for a +/-5% change Operating Temperature Range -20 to +60C Storage Temperature Range -40 to +85C Supply Voltage +15.0V d.c. +/-5% Supply Current 300mA max. at switch on (150mA max. steady state at +25C) Warm up time 3 minutes to be within +/-50ppb of final frequency at +25C Output Characteristics Waveform Sinewave A.C. Coupled Output Level 5dBm min. Load Impedance 50 Ohms Harmonics -30dBc max. Non-Harmonics -80dBc max. Frequency Adjustment Range +/-0.5ppm min. w.r.t. nominal frequency at +25C via an external control voltage range of 0V to +4.0V applied to Pin 3 Dimensions 25.4 x 25.4 x 16.0 mm