這類音叉晶體諧振器具有體積小、功耗小、優(yōu)良的震性,廣泛用于電子鐘,各種電話,游藝機(jī)系統(tǒng)。
Parameter | Characteristic |
產(chǎn)品規(guī)格Package | DT308 |
頻率范圍Frequency Range | 32.768KHZ |
調(diào)整頻差Frequency Tolrance | &plun;5ppm,&plun;10ppm,&plun;20ppm,&plun;50ppm |
溫度頻差Frequency Temperature Stability | &plun;10ppm,&plun;20ppm,&plun;30ppm |
工作溫度Operating Temperature | -10~+60ºC |
存儲(chǔ)溫度范圍Storage Temperature | -40~+85ºC |
負(fù)載電容Load Capacitance(CL) | 6.0PF;12.5PF |
激勵(lì)功率Drive Lavel | 1.0uw Max |
拐點(diǎn)溫度(Parabolic Temperature) | &plun;25ºC&plun;5ºC |
溫度系數(shù)(Temperature Coefficiect) | 0.034-+0.006ppmºC-2 |
年老化率Aging | &plun;3ppm max(First year) |
等效串聯(lián)電阻Resistangce Series Resonance | DT308≤30kΩ DT206≤40kΩ |
DT105≤60kΩ DT104≤70kΩ | |
音叉型晶體諧振器可制作頻率范圍:20~200MHZ,典型頻率:32.000KHZ,38.000KHZ,40.000KHZ,60.000KHZ,75.000KHZ,76.800KHZ,77.500KHZ,77.503KHZ,100KHZ,125KHZ,153.6KHZ。 | |







