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PDF VT-150 Data sheet ( Hoja de datos )
| Número de pieza | VT-150 | |
| Descripción | (VT-150 / VT-200) Quartz Crystal Units | |
| Fabricantes | ETC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de VT-150 (archivo pdf) en la parte inferior de esta página. Total 1 Páginas | ||
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VT Series(VT-150/VT-200)
Quartz Crystal Units for Watches
FEATURES
• Compact tubular package.
• Photolithographic process.
• Excellent shock resistance and environmental char-
acteristics.
APPLICATIONS
• Real Time Clocks, Timers, Pagers, Cameras, Remote-
Controllers, Portable Applications
www.DataSheet4U.com
STANDARD SPECIFICATIONS
Item
Nominal Frequency
Frequency Tolerance
Turnover Temperature
Temperature Coefficient
Load Capacitance
Equivalent Series Resistance
Maximum Drive Level
Recommended Drive Level
Shunt Capacitance
Aging
Operating Temperature Range
Storage Temperature Range
Solderability
Symbol
fo
f/fo
Tp
K
CL
R1
DLmax
DL
C0
f/fo
Tope
Tsto
Tsol
Conditions without notice (Temperature: +25°C±2°C)
Specifications
Conditions / Notes
32.768kHz
(±5ppm) ±10ppm, ±20ppm
+25°C±5°C
(-3.5±0.8) x 10-8/°C2
4.5 to12.5pF
50kΩ max.
1µW
0.1µW
0.86pF typ.
±5ppm max.
+25°C±3°C, First Year
-10°C to +60°C
-30°C to +70°C
280°C max. 5sec. max (Package 150°C max.) Leads Only
DIMENSIONS
FREQUENCY-TEMPERATURE CURVE
VT-150
5.0 max.
5.0 min.
ø0.2
UNIT: mm
VT-200
6.0 max.
5.0 min.
(ppm)
0
-10
-20
Frequency -30
Deviation
-40
∆f/f0 -50
-60
Typ.
Tp=25˚C
K=-0.035ppm/˚C 2
-20 -10 0 10 20 30 40 50 60 70 (˚C)
Temperature
UNIT: mm
17
1 page | ||
| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet VT-150.PDF ] | |
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