521-1800 APITECH | Alldatasheet
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!!!!! Low Phase Noise Bipolar Transistor !!!!! Rugged Construction for Extreme Environmental Conditions !!!!! High Frequency Stability Specifications Maximum Ratings NOTE: Care should always be taken to effectively ground the case of each unit. Rev. 9/23/08 Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532 Spectrum Microwave · 2707 Black Lake Place · Philadelphia, Pennsylvania 19154 · PH (215) 464-4000 · Fax (215) 464-4001www.SpectrumMicrowave.com Mechanical Outline COAXIAL RESONATOR OSCILLATOR Series 521 1800 - 2000 MHz CHARACTERISTIC TYPICAL MIN/MAX Ta= 25 ºC Ta = -20 ºC to +70 ºC Frequency 1800 - 2000 MHz 1800 - 2000 MHz Supply Power DC 15 15 mA 70 80 VSWR 1.5 2.0 Phase Noise (dB) -39 dBc/Hz @ 100 Hz @ 1800 MHz -79 dBc/Hz @ 1 KHz -107 dBc/Hz @ 10 KHz -129 dBc/Hz @ 100 KHz -141 dBc/Hz @ 1 MHz Spurious (dBc) -80 -80 Output Power (dBm) +10 +13 Max. Harmonics (dBc) -25 -25 Storage Temperature -55 ºC +125 ºC Spectrum Microwave CROs produce impressive frequency stability and phase noise when used in a properly designed oscillator circuit. Frequency Pulling +/- 0.02% +/- 0.03% Frequency Pushing +/- .01% / Volt +/- .02% / Volt Temperature Drift +/- 0.1% +/- 0.15%