OCXO
RALTRON ELECTRONICS CORP. § 10651 N.W. 19
th
St § Miami, Florida 33172 § 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
n FEATURES APPLICATIONS
Excellent frequency stability - SATCOM
Mechanical / Electrical frequency adjustment available - BASE STATIONS
- TEST INSTRUMENTS
n 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: 0°C to 60°C
FZ: -30°C to 70°C
(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
