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CO-287VW Voltage Controlled Crystal Oscillators (VCXO)


CO-287VW
Features:
  • Frequencies to 2.48832GHz
  • Deviation to ±100 ppm
  • 13 dBm optional
  • >SMA RF chassis mount
  • Low profile



 
Sinewave
Configuration
Chassis mount with
rf output connector
Series CO-287VW
Center Frequency 1.3 GHz - 2.48833 GHz
Output Level 0.5 Vrms/50 (+7dBm).
Option "R": +13 dBm.
Harmonics and sub-harmonics are -20 dBc.
Supply(±5%) +15 Vdc (+12 Vdc to +24 Vdc optional);
<100 mA at 1300 MHz.
Deviation/Stability Alternatives
Code Temperature
Range
Temperature
Stability
**Minimum
Deviation
0    0/+50°C ±10 ppm ±  30 ppm
A    0/+50°C ±20 ppm ±  50 ppm
B    0/+50°C ±35 ppm ±100 ppm
 
D    0/+70°C ±20 ppm ±  40 ppm
E    0/+70°C ±40ppm ±100ppm
 
G -20/+70°C ±30 ppm ±  60 ppm
H -20/+70°C ±40 ppm ±100 ppm
 
J -40/+85°C ±40 ppm ±  60 ppm
K -40/+85°C ±50 ppm ±100 ppm
 
M -55/+85°C ±50 ppm ±100 ppm
 
** Deviation is referenced to the specified output frequency . For example, in CO-287VW-R-2.48832 GHz, at 25°C and 0V control, the frequency is at least 100 ppm below 2.48832 GHz and at +6V the frequency is at least 100 ppm above 2.48832 GHz.
Control
Voltage
0 to +6 V
positive transfer function (lowest frequency at 0 V)
Linearity ±20% (±10% optional)
Modulation Rate dc to 1 kHz; higher modulation rates available
Modulation Input Z Greater than 50 K
Aging Rate 3 ppm for the first year, then 2 ppm/year thereafter. Option "Y"; 2 ppm for the first year, then 1 ppm/year thereafter.
How to Order CO-287VW- [ Devitation/Stability ] [Y] [R]-frequency MHz

Deviation/Stability: See alternatives
Y: improved aging (*)
R: +13 dBm output (*)

(*) leave blank of not desired
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CO-287VW

Dimension in inches
 
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