VT-150-F

VT Series(VT-150-F/VT-200-F) FEATURES Quartz Crystal Units for Watches • Compact tubular package. • Photolithographic process. • Excellent shock resistance and environmental characteristics. • RoHS compliant (complete Pb-free). APPLICATIONS • Real Time Clocks, Timers, Pagers, Cameras, RemoteControllers, Portable Applications 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 30kΩ / 50kΩ 1µW 0.1µW 0.9pF typ. ±5 x 10-6 -10°C to +60°C -30°C to +70°C Store a pcs. part +25±3°C, First Year Conditions / Notes DIMENSIONS VT-150-F 5.0 max. 5.0 min. 6.0 -0.15 VT-200-F +0.10 5.0 min. (φ 0.26) φ 1.5max. (0.45) (φ 0.22) φ 2.0max. UNIT: mm UNIT: mm (0.65) 11