Mercury VM15S TCXOs / VCTCXOs Owner manual

Mercury VM15S TCXOs / VCTCXOs Owner manual
VCTCXO [ Temperature Compensated Crystal Oscillators ]
VM15S series 5.0 V
Dip type Clipped Sine wave
20.2 x 12.8 x 7.5 mm
Features
●
Ultra Small SMD seam sealed Temperature Compensated Crystal Oscillator units.
General Specifications
Paramenters
Electrical Spec.
Input Voltage ( V DD)
5.0 V ± 5 %
Frequency Range
10.0 MHz ~ 26.0 MHz
Output Wave Form
Clipped Sine wave output
Output Voltage Level ( peak to peak )
0.8 V p-p ( min. )
Frequency Stability ( ppm )
± 0.5 ppm ± 1.0 ppm ± 1.5 ppm ± 2.0 ppm ± 2.5 ppm ± 3.0 ppm ± 5.0 ppm
0°C to 50°C
○
○
○
○
○
○
-10°C to 60°C
△
○
○
○
○
○
○
○ : available
-20°C to 70°C
X
○
○
○
○
○
○
△ : please contact us
X : not available
-30°C to 75°C
X
○
○
○
○
○
○
-40°C to 85°C
X
○
○
○
○
○
○
Frequency Stability vs Temperature
vs Aging
±1 ppm / year max. at 25C
vs Voltage Change
Frequency Stability
± 0.2 ppm max. , for a ±5% input voltage change .
vs Load Change
vs Reflow ( SMD type )
Current Consumption ( max. )
Electronical Freq. Tuning
○
± 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
Control Voltage Center
Standard: +1.5 V ± 1.0 V for all Input voltages.
Frequency Deviation Range
± 5.0 ppm ( min. ) , Vcontrol = +1.5 V±1.0 V
( EFC ) by external
Linearity
10 % max.
control voltage
Input Impedance
1.0 MΩ min.
Modulation Bandwidth
3 KHz min. Measured at -3 dB , Vcontrol = +1.5 VDC
Output Load
10 KΩ // 10 pF ± 10%
Start - Up Time ( Ts )
2.0 m sec. ( typ.) , 5.0 m sec. ( max.)
Output Format
DC block , AC coupled
Rise Time ( Tr ) / Fall Time ( Tf )
10 n sec. (max.)
Output Format
DC block, AC coupled.
Storage Temperature
- 50°C to 100°C
Aging
± 3 ppm per year (max.)
Phase Noise ( typical ) [ 10.000 MHz ]
General Specifications
Offset
dBc / Hz
10 Hz 100 Hz
-80
( Unit : mm )
Mercury
www .mercury-crystal.com
-115
1K Hz 10 KHz 100KHz 1 MHz 10 MHz
-135
-138
-142
-148
-150
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement