深圳市晶科鑫公司专业生产制造陶瓷晶振,陶振,石英晶体晶振,石英晶振,有源晶振,无源晶振,高频率晶振,蓝牙晶振,无线晶振,游戏手柄晶振等各种晶振,是晶振行业的领先者!! 表晶 柱晶 部分参数如下: Frequency:30.000KHz ~ 350.00KHz Frequency Tolerance (at 25°C) :±20ppm ~ ±100ppm 32KHz-40KHz: 40Kohm Max 40KHz-60KHz: 30Kohm Max 60KHz-70KHz: 25Kohm Max 70KHz-200KHz: 22Kohm Max ESR 200KHz-350KHz: 20Kohm Max Turnover Temperature 25 ± 5°C Frequency Temperature Curve -0.034(±0.006)ppm/°C2 Storage Temperature Range -55 °C to +125 °C Operable Temperature Range -10 °C to + 60 °C, -20 °C to + 70 °C Shunt Capacitance (C0) 2.0pF Typ Dynamic Capacitance (C1) 4.0pF Typ Driver Level (Typical) 1 μW Max Load Capacitance(CL) 6.0pF ~ 12.5pF, or specify Aging @25°C 1st year (Max) ±3ppm/year.