Crystal Oscillator

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  • Keep your microcontroller tickin’ with a fancy timing crystal
  • A crystal oscillator is an electronic circuit or device which is used to generate a stable frequency with the help of a crystal instead of a tuned circuit. The crystal vibrates acting like a resonator & as a result generates an oscillated frequency.
  • Frequency tolerance: /-20 ppm
  • Color: Silver Tone
  • Size : 16 x 10.5 x 4.5mm
  • Load Capacitance : 20PF
  • Terminal Number : 2


  • 4 MHz
  • 8 MHz
  • 12 MHz
  • 16 MHz
  • 20 MHz
  • 25 MHz
  • The difference between passive and active crystal oscillatorPassive crystal is a non polar element , has 2 terminals, need the help of oscillation signal from the clock circuit to oscillate, and it itself can not oscillate. Passive crystal need on-chip DSP oscillator, applicable to a variety of voltage, can be used for a variety of different clock signal voltage requirements of the DSP, and the price is usually lower, so for general application if conditions permit suggest the use of the high accuracy crystal oscillator.