SPECIFICATIONS
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Series
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CO-406: Surface Mount
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Frequency
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16 kHz-100 MHz
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Supply
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5 Vdc ± 5%
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Accuracy
(at 25°C)
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CO-406A ±50 ppm
CO-406C ±25 ppm
CO-406D ±15 ppm
CO-406B ±10 ppm
CO-406E ±1 ppm*
*Settability via external capacitor; 16 kHz-60 MHz only. |
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.
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STANDARD:
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0°C
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to
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+70°C:
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±25 ppm
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Option 1:
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-55°C
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to
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+85°C:
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±50 ppm
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Option 2:
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-55°C
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to
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+125°C:
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±50 ppm
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Option 5:
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0°C
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to
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+50°C:
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±5 ppm
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Option 6:
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0°C
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to
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+50°C:
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±10 ppm
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Option 7:
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-55°C
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to
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+125°C:
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±100 ppm
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*Option 9:
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-55°C
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to
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+200°C:
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±300 ppm
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(Option 9: Only for CO-401/2/6/7 series in 4-20 MHz range)
*Specified stability includes initial accuracy:
do not specify A,B,C,D or E accuracy.
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Aging Rate
(typical after 30 days)
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3 ppm first year
2 ppm/year thereafter
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Case
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Resistance welded metal case
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Output
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Output:
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<4 MHz
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4-20 MHz
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>20 MHz
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Drive:
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10 TTL
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10 TTL
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10 STTL
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"0" Level:
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<0.4V
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<0.4V
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<0.4V
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"1" Level:
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>2.4V
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>2.4V
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>2.4V
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Rise/Fall Time:
(0.5-2.4V)
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<15ns
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<15ns
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2-5ns
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Symmetry:
at 1.5V
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55/45
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60/40
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60/40
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If improved symmetry is required, please contact factory.
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