511-1800

COAXIAL RESONATOR OSCILLATOR Features ! ! ! ! Series 511 1800 - 2000 MHz Spectrum Microwave CROs produce impressive frequency stability and phase noise when used in a properly designed oscillator circuit. Low Phase Noise Bipolar Transistor Rugged Construction for Extreme Environmental Conditions High Frequency Stability Fixed Frequency Specifications CHARACTERISTIC Frequency Output Power (dBm) Spurious (dBc) Phase Noise (dB) @ 1800 MHz TYPICAL Ta= 25 ºC 1800 - 2000 MHz +10 -80 -42 dBc/Hz @ 100 Hz -82 dBc/Hz @ 1 KHz -110 dBc/Hz @ 10 KHz -133 dBc/Hz @ 100 KHz -144 dBc/Hz @ 1 MHz 1.5 -25 +/- .01% / Volt +/- 0.02% +/- 0.1% -55 ºC 15 70 2.0 -25 +/- .02% / Volt +/- 0.03% +/- 0.15% +125 ºC 15 80 MIN/MAX Ta = -20 ºC to +70 ºC 1800 - 2000 MHz +13 Max. -80 Maximum Ratings Ambient Operating Temperature ............. -55ºC to +100 ºC Storage Temperature .............................. -62ºC to +125 ºC Case Temperature ............................................... +125 ºC DC Voltage ....................................................... +20 Volts VSWR Harmonics (dBc) Frequency Pushing Frequency Pulling Temperature Drift Storage Temperature Supply Power DC mA NOTE: Care should always be taken to effectively ground the case of each unit. Mechanical Outline Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532 Rev. 9/12/08 www.SpectrumMicrowave.com Spectrum Microwave · 2707 Black Lake Place · Philadelphia, Pennsylvania 19154 · PH (215) 464-4000 · Fax (215) 464-4001