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| OCXO LOW NOISE OCXO -OX6749 MODEL n FEATURES Low Noise OCXO Excellent frequency stability Mechanical / Electrical frequency adjustment available APPLICATIONS: - SATCOM - BASE STATIONS - TEST INSTRUMENTS n ELECTRICAL PERFORMANCE PARAMETER Oscillator Supply voltage, nom. Oven Supply voltage, nom. Power dissipation steady state Heat up power Heat up time. max. (relative to 2 hours after turn on, following 24 hours off) Frequency ** Frequency Adjustment: Electrical (0 to 10V) Mechanical Freq. stability vs. temperature LZ: 0C to 70C LOW NOISE OCXO SC CUT CRYSTAL 12V 5% 12V 5% 3 Watt Max. 6 Watt Max 3 min Max (Measured at 25C to within 0.1PPM of final frequency) 10MHz 0.6 PPM Min Enough to compensate for 10 years of aging 0.01 PPM (Standard, contact factory for different temp ranges and stabilities) 0.002 PPM Max for 5% Change 0.002 PPM Max for 5% Change 0.7 PPM Max for 10 Years 0.1 PPM Max for 1 Years 0.0005 PPM/Day Max. 10K Sine +7dBm -30dBc(Sine Output) -75dBc(Sine Output) 1 E-11 /Sec Offset Phase Noise 10Hz -130 dBc/Hz 100Hz -152 dBc/Hz 1000Hz -160 dBc/Hz 10000Hz -165 dBc/Hz 100000Hz -165 dBc/Hz Freq. stability vs. supply changes Freq. stability vs. load changes Long term stability (Aging) Input Impedance Control Voltage pin Output Harmonics, Sub Harmonics Spurious Short term Stability Phase Noise (Sine Output 10MHZ) n ** For Other frequency please consult with factory. Note: All typical parameters for a 10MHz output and 12V supply. For different frequencies consult factory. 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 n TYPICAL PHASE NOISE n HOW TO ORDER (PART NUMBER) Example: OX 6 7 49 A - LZ - 1 - 10.000 -12V Supply Voltage - 12V Frequency 10 MHz Temp Stability = 1 x 10E-2 = 0.01 PPM Operating Temp Range = 0C to +70C Revision "A" 4=SERIES 4000, 9= 7 Pin Configuration SC Cut crystal, Electrical & Mechanical Frequency Adjustment Output Sine Wave Prefix: OCXO n MECHANICAL SPECIFICATION HEIGHT, MAX. "H": 1.0" / 25.4mm B 0.625 15.9 0.15 Min. 3.8 Min. A 7 6 1 0.75 19.0 1.50 38.0 TRIMMER LOCATION: A=0.80" / 20. 3mm B=0.38" / 9.7 MARKING 2 0.125 3.2 5 4 3 0.75 19.0 1.50 38.0 AREA OUTLINE TOLERANCE: 0.015" / 0.4mm PIN FUNCTIONS: [1] OVEN GROUND [2] OSC. SUPPLY VOLT. [3] CONTROL VOLTAGE [4] CASE / GROUND [5] OSC. GROUND [6] RF OUTPUT [7] OVEN SUPPLY VOLT. NOTE: PIN 1,4,5 INTERNALLY O0.04 O1.0 H 2.00 SQ. 50.8 SQ. 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 |
Price & Availability of OX6749A
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