Vectron Products - Sinewave Crystal Oscillators - CO-484
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CO-484
CO-484 Sinewave Crystal Oscillators
Features:
Frequencies from 4 MHz to 500 MHz
Miniature Hybrid Design
16 Pin Double DIP or 16 Pin Flatpack
+13 dBm output available
SPECIFICATIONS
Series
Frequency
Output
CO-484:
Miniature Hybrid
4 MHz to 500 MHz
Standard: 0.5 Vrms/50 (+7 dBm)
Option
R:
1 Vrms/50 (+13 dBm)
High level option:
1 watt (+30 dBm) available in 2" x 3" x 0.75" package
+15 Vdc ±5%
(Any supply in 12-24 Vdc range optional; supply less than +15 Vdc subject to reduced output level)
CO-484A:
±50 ppm
CO-484C:
±25 ppm
CO-484D:
±15 ppm
CO-484B:
±10 ppm
*CO-484E:
±1 ppm
*Set via external capacitor.
Supply
Accuracy
(at 25°C)
Temperature Stability
STANDARD:
0°C
Option
1:
Option
2:
Option
3:
Option
5:
Option
6:
-55°C
-55°C
0°C
0°C
0°C
to
to
to
to
to
to
+70°C:
+85°C:
+125°C:
+50°C:
+50°C:
+50°C:
±25 ppm
±50 ppm
±50 ppm
±3 ppm
±5 ppm
±10 ppm
(not available in
CO-287W)
(not available in
CO-484, CO-487, CO-287W)
Aging Rate
3 ppm first year
(typical after 30 days)
<2 ppm per year thereafter
Phase Noise
(typical 4-100 MHz)
Offset from Carrier
100 Hz
1 kHz
10 kHz
50 kHz
Standard
-100 dBc/Hz
-125 dBc/Hz
-140 dBc/Hz
-145 dBc/Hz
Option L1*
-115 dBc/Hz
-140 dBc/Hz
-150 dBc/Hz
-155 dBc/Hz
Option L2**
-120 dBc/Hz
-145 dBc/Hz
-160 dBc/Hz
-160 dBc/Hz
Noise degrades by 6 dB per octave above 100 MHz
*L1 Option is not available in
CO-281, CO-484, CO-487
**L2 Option is available only in
CO-233FW
and is limited to 200 MHz:
above 100 MHz, output of
CO-233FWL2
is restricted to +7 dBm.
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http://www.vectron.com/products/xo/CO-484.htm
3/11/2009
VECTRON [ Vectron International, Inc ]
