Vectron Products - ECL/PECL Clock Oscillators - CO-431, CO-451
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CO-431/451
CO-431/451 ECL/PECL Clock Oscillators
Features:
Frequencies from 5 MHz to 200 MHz
Low Profile 4 Pin Dip
10K, 10KH, 100K, ECLinPS, 10E/EL and 100E/EL Logic
CO431 Available as QPL to MIL-0-55310/25B
SPECIFICATIONS
Part
Series
Frequency
Output
CO-431
4 Pin Dip
5 MHz-200 MHz
Output taken directly from 10K, 10KH, ECLinPS Output taken directly from 100K, ECLinPS or
or ECLinPS Lite gate, depending on temperature ECLinPS Lite gate, depending on temperature
and frequency range.
and frequency range.
-5.2 Vdc ± 5%
<45 mA to 110 MHz
<70 mA above 110 MHz
CO-431A:
±50 ppm
STANDARD:
Option
1:
Option
2:
Option
5:
Option
6:
*Option
7:
Aging Rate
(typical after 30 days)
0°C
-55°C
-55°C
0°C
0°C
-55°C
to +70°C:
to +85°C:
to +125°C:
to +50°C:
to +50°C:
to +125°C:
-4.5 Vdc±5% at <60 mA
CO-451A:
±50 ppm
±25 ppm
±50 ppm
±50 ppm
±5 ppm
±10 ppm
±100 ppm
3 ppm first year
<2 ppm/year thereafter
CO-451
Supply
Accuracy
(at 25°C)
Temperature Stability
Improved accuracy/stability available on some models. For
example, for ±7 ppm over 0°C to +50°C and for ±10ppm
over 0°C to +70°C. Improvement is also available over
wider temperature ranges. Please contact factory.
*-1,-2,-7 restricted to -30/+85°C above 110 MHz in CO-233ME
3 ppm first year
2 ppm/year thereafter
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http://www.vectron.com/products/xo/CO-431_451.htm
3/11/2009
VECTRON [ Vectron International, Inc ]
