OCXO
R A L T R O N E L E C T R O N I C S C O R P .
1 0 6 5 1 N . W . 1 9
t h
S t
M i a m i , F l o r i d a 3 3 1 7 2
U . S . A
.
phone: +001(305) 593-6033
fax: +001(305)594-3973
e-mail: sales@raltron.com
internet: http:/www.raltron.com
OCXO SERIES 4000
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FEATURES
APPLICATIONS
Excellent frequency stability
- SATCOM
Mechanical / Electrical frequency adjustment available
- BASE STATIONS
- TEST INSTRUMENTS
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ELECTRICAL PERFORMANCE
PARAMETER
OCXO SERIES 4000
AT CUT CRYSTAL
SC CUT CRYSTAL
Supply voltage, nom.
15V, 12V, 5V 5% Standard
Power dissipation steady state
2.5 Watt Max.
Heat up power
5 Watt Max
Heat up time.
7 min Max
Frequency range
1 To 160 MHz Standard
Frequency Adjustment:
Electrical (0 to 5V)
Electrical (0 to 10V)
Mechanical
10PPM Min
15PPM Min
1.5PPM Min
0.7PPM Min
1PPM Min
0.6 PPM Min
0.05 PPM
0.1 PPM
0.002 PPM
0.005 PPM
Freq. stability vs. temperature
LX: 0C to 60C
FZ: -30C to 70C
(Standard, contact factory for different temp ranges and stabilities)
Freq. stability vs. supply
changes
0.005 PPM Max for 5% Change
0.002 PPM Max for 5% Change
Freq. stability vs. load
changes
0.005 PPM Max for 5% Change
0.001 PPM Max for 5% Change
Long term stability (Aging)
1.5 PPM Max for 10 Years
0.3 PPM Max for 1 Years
0.002 PPM/Day Max.
0.6 PPM Max for 10 Years
0.05 PPM Max for 1 Years
0.0005 PPM/Day Max.
Output
HCMOS/TTL/Sine 0 to +13dBm
Harmonics, Sub Harmonics
-30dBc(Sine Output)
Spurious
-75dBc(Sine Output)
Duty cycle
40/60% to 60/40%(HCMOS)
Rise / fall time
10nS Max. (HCMOS,10%~90%Vout, 90%~10%Vout)
Short term Stability (10MHz)
1 E-10 /Sec
5 E-11 /Sec
Phase Noise typical under
static conditions
(Sine Output 10MHZ)
Offset Phase Noise
10Hz -95 dBc/Hz
100Hz -125 dBc/Hz
1000Hz -135 dBc/Hz
10000Hz -150 dBc/Hz
Offset Phase Noise
10Hz -115 dBc/Hz
100Hz -135 dBc/Hz
1000Hz -145 dBc/Hz
10000Hz -150 dBc/Hz
Note: All Typical parameters for a 10MHz output and 5V Supply, for different frequencies consult factory
OCXO
R A L T R O N E L E C T R O N I C S C O R P .
1 0 6 5 1 N . W . 1 9
t h
S t
M i a m i , F l o r i d a 3 3 1 7 2
U . S . A
.
phone: +001(305) 593-6033
fax: +001(305)594-3973
e-mail: sales@raltron.com
internet: http:/www.raltron.com
(50.8 SQ.)
1.36
(34.54)
.68
17.3
1.36
34.54
2.00
MARKING
AREA
5
1
3
4
2
A
H
.15 MIN.
(3.8 MIN.)
.03
(0.76)
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HOW TO ORDER (PART NUMBER)
Prefix Output
Type
Cut Type
Series
Revision Temperature Range Stability Frequency Supply
Voltage
OX
1:TTL
2:HCMOS
3:ACMOS
4:LVCMOS
5:100K ECL
6:SINE
7:10K ECL
8: PECL
9:CUSTOM
0:AT (No Vcontrol )
1: SC (No Vcontrol )
2: AT (Mechanical Adj)
3: SC (Mechanical Adj)
4: AT (Elect Vcontrol)
5: SC (Elect Vcontrol)
6: AT (Mech & Elect.)
7: SC (Mech & Elect.)
4X:4000
40:
Height=
1"/25.4mm
41:
Height=
2"/50.8mm
42:
Height=
4"/101.6mm
44~49:
Odd Height
A
First letter Lowest
Temperature,
Second letter Highest
Temperature:
From A=-55C to
Z=+70C, Then:
1=+75C, 2=+80C,
3=+85C... in 5C
steps Example:
LZ: +0C to +70C
LX: +0C to +60C
FZ: -30C to +70C
D3: -40C to +85C
Value x
10E-2 in
PPM
Example
28=
0.28PPM
10=
0.1PPM
In MHZ
5: 5V
12; 12V
15; 15V
Example
:
OX6740A-LZ-0.5-10.000 -5
Frequency 10 MHz
Temp Stability = 0.5 x 10E-2 = 0.005 PPM
Operating Temp Range = 0C to +70C
Revision "A"
4=SERIES 4000, 0= 1" Height
SC Cut crystal, Electrical & Mechanical
Output Sine Wave
Prefix: OCXO
Frequency Adjustment
Supply - 5V
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MECHANICAL SPECIFICATION
HEIGHT, MAX. "H":
1" / 25.4 mm (Oxxx40)
2" / 50.8 mm (Oxxx41)
4" / 101.6 mm (Oxxx42)
OUTLINE TOLERANCE:
0.015" / 0.4mm
PIN FUNCTIONS:
[1] N/C OR CONTROL
VOLTAGE
[2] N/C OR VREF OUT
[3] RF OUTPUT
[4] CASE / GROUND
[5] SUPPLY VOLTAGE
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