日本精工32.768KHz，T7

T*e                         类型

MC306

MC146

Frequency range               频率范围

6.000～60.000MHz

20.000～60.000MHz

Vibration mode                 振动模式

AT cut   AT切割

Frequency tolerance            频率公差

&plu*n;15ppm～

Operating temperature range      工作温度范围

-10～60℃

Equivalent series resistance       串联谐振电阻

See table 1              见表

Shunt capacitance              静态电容

5.0pF Max

Load capacitance               负载电容

16pF TYP。（Please specify）12.5～∞pf

Drive level                    激励电平

10～100uw

Insulation resistance            *缘电阻

500MΩMIN /DC100V

Aging                        年老化率

&plu*n;5ppmMax

Leak                         泄露率

1×10^-7atm.cc/sec Max

Shock                        耐冲击性

△     F/F=&plu*n;5ppm Max

Natural drop from 75cm height against a hard wooden board。75cm高自然跌落在厚木版上