Vectron Products - Custom Hybrid TTL Clock Oscillators - CO-402
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CO-402
CO-402 Custom Hybrid TTL Clock Oscillators
Features:
Low Profile 14 Pin DIP
Resistance Welded Metal Can
3 Point Mount Crystal
16 kHz to 100 MHz Frequency Range
Available as QPL to Mil-0-55310/16 B&S
SPECIFICATIONS
Series
Frequency
Supply
Accuracy
(at 25°C)
CO-402:
14 Pin DIP
16 kHz-100 MHz
5 Vdc ± 5%
CO-402A
±50 ppm
CO-402C
±25 ppm
CO-402D
±15 ppm
CO-402B
±10 ppm
CO-402E
±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.
STANDARD:
Option
1:
Option
2:
Option
5:
Option
6:
Option
7:
*Option
9:
0°C
-55°C
-55°C
0°C
0°C
-55°C
-55°C
to +70°C:
to +85°C:
to +125°C:
to +50°C:
to +50°C:
to +125°C:
to +200°C:
±25 ppm
±50 ppm
±50 ppm
±5 ppm
±10 ppm
±100 ppm
±300 ppm
(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.
Aging Rate
(typical after 30 days)
Case
Output
3 ppm first year
2 ppm/year thereafter
Resistance welded metal case
Output:
Drive:
"0" Level:
"1" Level:
Rise/Fall Time:
(0.5-2.4V)
Symmetry:
at 1.5V
<4 MHz
10 TTL
<0.4V
>2.4V
<15ns
55/45
4-20 MHz
10 TTL
<0.4V
>2.4V
<15ns
60/40
>20 MHz
10 STTL
<0.4V
>2.4V
2-5ns
60/40
If improved symmetry is required, please contact factory.
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http://www.vectron.com/products/xo/CO-402.htm
3/11/2009
Vectron Products - Custom Hybrid TTL Clock Oscillators - CO-402
Page 2 of 3
SCREEN TESTING OF ABOVE MODELS
Standard
SCREEN TEST
Stabilization Bake
(150°C)
Seal Test
(Gross and Fine)
Temperature Cycling
(Thermal Shock)
Burn-in, operating
160 hours @125°C
Acceleration
(5000g in Y
1
axis)
MIL-STD-883
METHOD
—
1014, Cond A2
1010, Cond B
—
2001, Cond A
CLASS
X
X
X
Options
CLASS
D
X
X
X
X
CLASS
B
X
X
X
X
X
CLASS
S
Class
S
screen
test
requirements include 24
hour additional bake-out, 80
hour
additional
burn-in,
thermal shock, PIND test
and radiographic inspection
in addition to Class B
Screening. Has major cost
impact.
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Dimension in inches
http://www.vectron.com/products/xo/CO-402.htm
3/11/2009
Vectron Products - Custom Hybrid TTL Clock Oscillators - CO-402
Page 3 of 3
Pinouts
Pin
1
7
8
14
Other
Function
*N/C
OV, case, gnd
Output
+5V
N/C
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Copyright © 1997-2009 by Vectron International, Inc.,
A Dover Company.
Vectron International's
Terms and Conditions.
The most recent change to this page occurred 02/11/2009
http://www.vectron.com/products/xo/CO-402.htm
3/11/2009
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