这类音叉晶体谐振器具有体积小、功耗小、优良的震性,广泛用于电子钟,各种电话,游艺机系统。
Parameter | Characteristic |
产品规格Package | DT308 |
频率范围Frequency Range | 32.768KHZ |
调整频差Frequency Tolrance | &plun;5ppm,&plun;10ppm,&plun;20ppm,&plun;50ppm |
温度频差Frequency Temperature Stability | &plun;10ppm,&plun;20ppm,&plun;30ppm |
工作温度Operating Temperature | -10~+60ºC |
存储温度范围Storage Temperature | -40~+85ºC |
负载电容Load Capacitance(CL) | 6.0PF;12.5PF |
激励功率Drive Lavel | 1.0uw Max |
拐点温度(Parabolic Temperature) | &plun;25ºC&plun;5ºC |
温度系数(Temperature Coefficiect) | 0.034-+0.006ppmºC-2 |
年老化率Aging | &plun;3ppm max(First year) |
等效串联电阻Resistangce Series Resonance | DT308≤30kΩ DT206≤40kΩ |
DT105≤60kΩ DT104≤70kΩ | |
音叉型晶体谐振器可制作频率范围:20~200MHZ,典型频率:32.000KHZ,38.000KHZ,40.000KHZ,60.000KHZ,75.000KHZ,76.800KHZ,77.500KHZ,77.503KHZ,100KHZ,125KHZ,153.6KHZ。 |