VT-120-F - Seiko

VT-120-F Quartz Crystal Unit

VT-120-F Quartz Crystal Unit Features Compact 1.2Φ tubular package. Photolithograhic process Excellent low drive level characteristics. Complete Pb-free Complies with EU RoHS directive Standard Specifications Item Symbol   Nominal Frequency f_nom   Frequency Tolerance f_tol   Turnover Temperature Ti   Parabolic Coefficient B   Load Capacitance CL.

Features

Compact 1.2Φ tubular package. Photolithograhic process Excellent low drive level characteristics. Complete Pb-free Complies with EU RoHS directive Standard Specifications Item Symbol   Nominal Frequency f_nom   Frequency Tolerance f_tol   Turnover Temperature Ti   Parabolic Coefficient B   Load Capacitance CL   Motional Resistance (ESR) R1   Absolute Max. Drive Level Dlmax.   Drive Level DL   Shunt Capacitance C0   Frequency Ageing f_age   Operating Temperature T_use   Storage Temperature T_stg Dimensions Applications Small/Thin Watches. Sub-clock function for a variety.