COAXIAL RESONATOR
OSCILLATOR
Features
!
!
!
!
Series 521
1600 - 1800 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
VoltageTuned
Specifications
CHARACTERISTIC
Frequency
Output Power (dBm)
Spurious (dBc)
Phase Noise (dB)
@ 1600 MHz
TYPICAL
Ta= 25
ºC
1600 - 1800 MHz
+10
-80
-41 dBc/Hz @ 100 Hz
-81 dBc/Hz @ 1 KHz
-108 dBc/Hz @ 10 KHz
-131 dBc/Hz @ 100 KHz
-143 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
1600 - 1800 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
Maximum DC Tuning Voltage............................ +20 Volts
Minimum DC Tuning Voltage................................. 0 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.
9/23/08
www.SpectrumMicrowave.com
Spectrum Microwave · 2707 Black Lake Place · Philadelphia, Pennsylvania 19154 · PH (215) 464-4000 · Fax (215) 464-4001
APITECH [ API Technologies Corp ]
