OCXO 70 mhz bandpass filter

FEATURE

 Dimension 25.8×25.8×12.7mm typical.
 SC Cut Crystal


APPLICATION

 SDH/SONET, Telecommunication base station
 Test and measurement equipment
 Synthesizer, Digital switch, Reference Timing Circuit


DIMENSION














ELECTRICAL SPECIFICATION

Parameter Min. Typ. Max. Unit Test Condition & Noted
Output
Frequency 　 10 　 MHz Available frequency range is from 5-100MHz. Standard frequency are 10,12.8,13,15.36,16.384,19.2,20,25,38.88 and 100MHz.
Waveform 　 Sine Wave 　 　 Square wave output is available. Consult factory for more information.
Level 6 8 10 dBm 　
Load 　 50 　 Ω 　
Harmonics 　 　 -30 dBc 　
Spurious 　 　 -60 　
Frequency Stability
Ambient -10 　 10 ppb -30℃ to +70℃,referenced to +25℃.Refer to Freq.stability Vs Temp. Range table
Aging 　 　 　 　 　
Daily -5.0 　 5.0 ppb after 30days
Yearly -50 　 50 　
10 years -3.0 　 3.0 ppm 　
Voltage -5.0 　 5.0 ppb ±5% change
Warm-up -10 　 10 In 10 minutes @+25℃,referenced to 1 hour
Phase 　 　 -120. dBc/HZ @ 10 Hz
　 　 -135. @ 100 Hz
　 　 -145. @ 1kHz
　 　 -150. @10 kHz
Electrical Frequency Adjustment
Range 　 　 -5.0 ppm VCO @ 0 V
5 　 　 VCO @ +3.3V
Control 0 1.65 3.3 V 　
Slope 　 Positive 　 　 　
Input impedance 100 　 　 KΩ 　
Input Power
Voltage 3.135 3.3 3.465 V 5.0V input voltage is available. Consult factory for control voltage and output level.
Current 　 　 1000 mA @ turn on
Steady state 　 　 1.3 W @+25℃

Packing：40 pcs/Box,5 boxes/Carton,200 pcs/Carton


FREQ . STABILITY VS TEMP. RANGR


ppb
Tem.(℃） ±3 ±5 ±10

0 ~+70 O O O
’-30 ~+70 △ O O
‘-40 ~+85 △ O O


O: Available △:Conditional X: Not available