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VM47S Datasheet, PDF (1/1 Pages) Mercury United Electronics Inc – Ultra Small SMD seam sealed Temperature Compensated Crystal Oscillator units.
VM47S series 2.8 V VCTCXO [ Temperature Compensated Crystal Oscillators ]
Gull - wing SMD Clipped Sine wave
20.8 x 11.7 x 4.7 mm
Features
● Ultra Small SMD seam sealed Temperature Compensated Crystal Oscillator units.
General Specifications
Paramenters
Input Voltage ( VDD)
Frequency Range
Output Wave Form
Output Voltage Level ( peak to peak )
Frequency Stability ( ppm )
Frequency Stability vs Temperature
0°C to 50°C
-10°C to 60°C
○ : available
-20°C to 70°C
△ : please contact us
-30°C to 75°C
X : not available
-40°C to 85°C
Frequency Stability
vs Aging
vs Voltage Change
vs Load Change
vs Reflow ( SMD type )
Current Consumption ( max. )
Electronical Freq. Tuning
Control Voltage Center
Frequency Deviation Range
( EFC ) by external
Linearity
control voltage
Input Impedance
Modulation Bandwidth
Output Load
Start - Up Time ( Ts )
Output Format
Rise Time ( Tr ) / Fall Time ( Tf )
Output Format
Storage Temperature
Aging
Phase Noise ( typical ) [ 10.000 MHz ]
Electrical Spec.
2.8 V ± 5 %
10.0 MHz ~ 40.0 MHz
Clipped Sine wave output
0.8 V p-p ( min. )
± 0.5 ppm ± 1.0 ppm ± 1.5 ppm ± 2.0 ppm ± 2.5 ppm ± 3.0 ppm ± 5.0 ppm
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△
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X
○
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X
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±1 ppm / year max. at 25C
± 0.2 ppm max. , for a ±5% input voltage change .
± 0.2 ppm max. , for a ±10% load condition change .
± 1.0 ppm max. , 1 reflow and measured 24 hours afterwards .
9.6 ~ 15 MHz
15.01 ~ 26.0 MHz
26.01 ~ 40.0 MHz
1.5 mA
2.0 mA
2.5 mA
Standard: +1.5 V ± 1.0 V for all Input voltages.
± 5.0 ppm ( min. ) , Vcontrol = +1.5 V±1.0 V
10 % max.
1.0 MΩ min.
3 KHz min. Measured at -3 dB , Vcontrol = +1.5 VDC
10 KΩ // 10 pF ± 10%
2.0 m sec. ( typ.) , 5.0 m sec. ( max.)
DC block , AC coupled
10 n sec. (max.)
DC block, AC coupled.
- 50°C to 100°C
± 3 ppm per year (max.)
Offset
10 Hz 100 Hz 1K Hz 10 KHz 100KHz 1 MHz 10 MHz
dBc / Hz
-80 -115 -135 -138 -142 -148 -150
General Specifications ( Unit : mm )
Mercury www .mercury-crystal.com
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