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VT-200-F fiches techniques PDF

ETC - Quartz Crystal Units

Numéro de référence VT-200-F
Description Quartz Crystal Units
Fabricant ETC 
Logo ETC 





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VT-200-F fiche technique
VT Series(VT-150-F/VT-200-F)
Quartz Crystal Units for Watches
FEATURES
• Compact tubular package.
• Photolithographic process.
• Excellent shock resistance and environmental charac-
teristics.
• RoHS compliant (complete Pb-free).
APPLICATIONS
• Real Time Clocks, Timers, Pagers, Cameras, Remote-
Controllers, Portable Applications
www.DataSheet4U.com
STANDARD SPECIFICATIONS
Item
Nominal Frequency
Frequency Tolerance
Turnover Temperature
Parabolic Coefficient
Load Capacitance
Motional Resistance (ESR)
Absolute Maximum Drive Level
Level of Drive
Shunt Capacitance
Frequency Ageing
Operating Temperature
Storage Temperature
Symbol
f_nom
f_tol
Ti
B
CL
R1 typ./max.
DLmax
DL
C0
f_age
T_use
T_stg
Conditions without notice (Temperature: +25± 2°C, DL: 0.1µW)
Specifications
32.768kHz
(±5 x 10-6), ±10 x 10-6, ±20 x 10-6
+25±5°C
(-3.5±0.8) x 10-8/°C2
4.5 to12.5pF
30k/ 50k
1µW
0.1µW
0.9pF typ.
±5 x 10-6
-10°C to +60°C
-30°C to +70°C
Conditions / Notes
+25±3°C, First Year
Store a pcs. part
DIMENSIONS
VT-150-F
5.0 max.
5.0 min.
(φ 0.22)
VT-200-F
6.0
+0.10
-0.15
5.0 min.
(φ 0.26)
UNIT: mm
UNIT: mm
11

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