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PDF VFT8 Data sheet ( Hoja de datos )
| Número de pieza | VFT8 | |
| Descripción | Micro Miniature OCXO | |
| Fabricantes | ECM | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de VFT8 (archivo pdf) en la parte inferior de esta página. Total 1 Páginas | ||
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Micro Miniature OCXO
ECM VFT8 Series
§ Smallest OCXO Available
§ Extremely Low Power Consumption
§ Very Fast Warm-up
§ Low Phase Noise
§ Low Aging
§ Surface Mount Option (VFT8SM)
Parameter
Frequency Range
Frequency Stability
Aging per Day
Per Year
Allan Variance
SSB Phase Noise
10Hz
100Hz
10kHz
Retrace
G-sensitivity
Input Voltage
Input Current (Typ)
Steady state 250C
Steady State -300C
Start up Current
Load
Warm-up Time
Output Waveform
Control Voltage
Pulling Range
Deviation Slope
Setability
VFT8
4.80 to 50.0MHz
+/-100ppb max
5ppb max
5E-10
1E-7
1E-11
vs Temp
vs Supply
After 30Days
0.1s to 10s
-120dBc/Hz
-145dBc/Hz
-160dBc/Hz
+/-20ppb max
After 30 mins
+/-1ppb/G max
Worst Direction
5V +/-5%
12V Option
Vcc 5V Vcc12V
25 mA 12 mA
35 / 20 max
70 mA 35 mA
100 mA 200 mA
10K ohm //15pF
35s typ to 0.1ppm
20s Vcc 12V
3.3V HCMOS /TTL Compatible
0V to 4.1V
+/-0.5ppm to +/-1ppm
from nominal
0.4ppm/V
1.0V min 3.0V max
monotonic positive
@ 250C Fnom
ABCDE F GH
12.7 9.27 14.3 10.9 6.35 7.62 15.2 7.62
Dimensions in mm
Pin 1
Vc
2
Vref
3
Tristate
4
Case
Gnd
5 6/7 8
O/P N/C Vcc
VFT8H A 17 L 2 10.0M
Temperature
A= 00C to 500C
B= -100C to 600C
C= 00C to 700C
D= -200C to 700C
E= -300C to 700C
F= -450C to 850C
Stability
17= 1x10-7
58= 5x10-8
28= 2x10-8
18= 1x10-8
59= 5x10-9
YZ Yx10-z
Aging
L=
S=
P=
1x10-9/Day
5x10-10/Day
2x10-10/Day
Supply
5= 5V
2= 12V
Frequency
ECM Electronics Limited, Penmaen House, Ashington, West Sussex, RH20 3JR, UK
Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: [email protected]
Although we have attempted to accurately reflect the products we market. ECM reserve the right without prior notice to
discontinue any product or make design changes we believe necessary.
Issue 2
1 page | ||
| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet VFT8.PDF ] | |
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