具体参数:Frequency Range: 32.768kHz(30~100kHz)/32.768kHz(14.75~100kHz), Load Capacitance: 12.5pF, Drive Level: 1.0μW(2.0μW max), Freqquency Tolerance: ±30×10^-6(at 25℃), Series Resistance: 50kΩ max.※, Turnover Temperature: +25℃±5℃ ※, Parabolic Corfficient: -0.04×10^-6/℃2max, Operating Temperature range: -40~+85℃, Storage Temperayure Range: -40~+85℃, Shunt Capacitance:1.25pF Typ/1.40pF Typ.※/1.65pF Typ,Packing Unit: 2500pcs./reel(Φ330),1000pcs./reel(Φ330)