1, the frequency of the crystal frequency oscillator is not a single tune, the output frequency accuracy is high, drift is very small drift, the general RF communications or remote control frequency oscillator, intelligent system time base and so choose crystal vibrator.
2, the loss of quartz crystal is very small, that is, the Q value is very high, so when the vibrator can be used to achieve a very stable vibration, for the filter, can be very stable and steep banding or band resistance curve.
  3, quartz clock when the time, power consumption, durable for its greatest strengths.
4, with the development of television skills, the recent use of multi-color TV 500kHz or 503kHz crystal oscillator as the line, the circuit circuit vibration source, the 1/3 of the frequency of 15625Hz to get the frequency, its stability and reliability greatly forward The
5, in the communication system products, the value of quartz crystal vibrator has been more widely, together has also been carried out faster. Many high-performance quartz crystal is mainly used in communication networks, wireless data transmission, high-speed digital data transmission.