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VT-200

ETC
Part Number VT-200
Manufacturer ETC
Description (VT-150 / VT-200) Quartz Crystal Units
Published Jul 4, 2008
Detailed Description VT Series(VT-150/VT-200) FEATURES Quartz Crystal Units for Watches • Compact tubular package. • Photolithographic proc...
Datasheet PDF File VT-200 PDF File

VT-200
VT-200

Overview
VT Series(VT-150/VT-200) FEATURES Quartz Crystal Units for Watches • Compact tubular package.
• Photolithographic process.
• Excellent shock resistance and environmental characteristics.
APPLICATIONS • Real Time Clocks, Timers, Pagers, Cameras, RemoteControllers, 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 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.
-10°C to +60°C -30°C to +70°C 280°C max.
5sec.
max (Package 150°C max.
) Leads Only +25°C±3°C, First Year Conditions / Notes DIMENSIONS VT-150 FREQUENCY-TEMPERATURE CURVE (ppm) 0 5.
0 max.
5.
0 min.
-10 (0.
45) ø0.
2 ø1.
5 -20 Frequency -30 Deviation -40 UNIT: mm ∆f/f0 Typ.
-50 -60 Tp=25˚C K=-0.
035ppm/˚C 2 -20 -10 0 10 20 30 40 50 60 70 (˚C) VT-200 6.
0 max.
5.
0 min.
ø0.
2 Temperature ø2.
0 UNIT: mm 17 (0.
6) ...


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