They operate on the principle of inverse piezoelectric effect which causes it to vibrate at its natural frequency and It is then converted into oscillations.it is a component used to determine frequency.
Keep your microcontroller tickin’ with a fancy timing crystal. This 6.000 MHz model comes in an HC49S (short style) standard package and easy to use with any microcontroller or device that requires an external crystal.
| Standerd Frequency (MHz) | 6 |
| Frequency Tolerance (ppm) | ±20 |
| Load Capacitance (pF) | 20 |
| Equivalent Series Resistance (Ω) | 40 |
| Pin Count | 2 |
| Mounting | Through Hole |
| Package | HC-49S |
