DIELECTRIC RESONATOR
OSCILLATOR
Features
Low Phase Noise
Rugged Construction for Extreme Environmental Conditions
High Frequency Stability
Mechanically Tuned
Specifications
CHARACTERISTIC
Frequency
Output Power (dBm)
Power Flatness (dBm)
Frequency Stability
(ppm)/ ºC
Harmonics (dBc)
Spurious (dBc)
Phase Noise (14 GHz)
@ 100 KHz (dBc/Hz)
Load VSWR
Power
Vdc
mA
Model 518038
14 GHz to 15 GHz
Absolute Maximum (No Damage) Ratings
TYPICAL
MIN/MAX
Ta = +25 ºC Ta = -55ºC to +85 ºC
14 - 15 GHz
+13.0
+/- 1.5
4
-20
-80
-117
1.5:1
+15
70
14 - 15 GHz
+10.0 Min.
+/- 3.0
3 to 5
-15 Max.
-80 Max.
-115 Max.
2.0:1 Max.
+15 to +20
90 Max.
Ambient Operating Temperature ............. -55ºC to +100 ºC
Storage Temperature .............................. -62ºC to +125 ºC
Case Temperature ............................................... +125 ºC
DC Voltage ....................................................... +24 Volts
Maximum DC Tuning Voltage ............................ +20 Volts
Minimum DC Tuning Voltage .................................. 0 Volts
NOTE: Care should always be taken to effectively ground the case of
each unit.
Typical Performance Data
Phase Noise
Offset
1 kHz
10 kHz
100 kHz
Typical
14 GHz
-65
-92
-117
Typical
15 GHz
-64
-90
-116
Mechanical Outline
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
Rev.
5/5/10
www.SpectrumMicrowave.com
Spectrum Microwave · 2707 Black Lake Place · Philadelphia, Pennsylvania 19154 · PH (215) 464-4000 · Fax (215) 464-4001
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