Quartz Crystal Unit VT-200-F Features ・Compact tubular package. ・Photolithograhic process ・Excellent shock resistance and environmental characteristics. ・Complete Pb-free ・Complies with EU RoHS directive Applications Clocks, Timers, Water/Electricity Meter, Remote-controller, Sub-clock function for a variety of Microcomputer etc. Standard Specifications Item Symbol f_nom Nominal Frequency f_tol Frequency Tolerance Ti Turnover Temperature B Parabolic Coefficient CL Load Capacitance R1 Motional Resistance (ESR) Dlmax. Absolute Max. Drive Level DL Drive Level C0 Shunt Capacitance f_age Frequency Ageing T_use Operating Temperature T_stg Storage Temperature Specifications 32.768kHz -6 (Temperature: 25±2℃, DL;0.1μW) ±20×10 +25±5℃ (-0.035±10%)×10-6/℃2 7pF 12.5pF 50kΩ max. 1.0μW max. 0.1μW typ. 0.9pF typ. ±3×10-6 -40 +85℃ -40 +85℃ Conditions Note Please specify +25±3℃, First Year Piece part basis Dimensions Unit : mm Seiko Instruments Inc. Quartz Crystal Sales Department 1-8, Nakase, Mihamaku, Chiba-shi, Chiba 261-8507, Japan Tel : +81-43-211-1207 Fax : +81-43-211-8030 http : //www.sii.co.jp/jp/quartz/