402F30711CLT

402F30711CLT Application Field and Working Principle

Crystals play an important role in our daily lives, and 402F30711CLT is no exception. As a type of crystal oscillator, 402F30711CLT has its own special application field and working principle.

Primarily, according to the datasheet, 402F30711CLT is an In-Circuit Crystals that is suitable for high frequency oscillators. It is particularly useful for portable applications such as mobile phones and handheld electronics. The crystal offers steady frequency and harmonic stability over a wide temperature range. It offers enhanced performance over standard oscillators due to its high vibrational impedance, isothermal case, and low aging rate.

In terms of working principle, 402F30711CLT depends on the piezoelectric effect which is the ability of certain crystals to generate a voltage when subjected to mechanical stress. This phenomenon allows the 402F30711CLT to convert electrical signals into vibrations and vice-versa. The reverse piezoelectric effect allows the crystal to vibrate at a frequency when an electric field is applied to it.

When the mechanical stress of the crystal is near its resonance frequency, the electric field interacts with the lattice to form an ideal LC circuit, and this will cause oscillation to occur in the crystal. This is an essential property that makes the 402F30711CLT crystal oscillator very effective in maintaining stable frequency over the applied voltage, temperature and other environmental influences.

In conclusion, 402F30711CLT is an In-Circuit crystal oscillator that is especially suitable for portable applications. Its working principle is based on the piezoelectric effect which allows it to convert electrical signals into mechanical vibrations and vice-versa. This effect also allows it to generate a reverse piezoelectric effect in which an electric field is applied to the crystal lattice to form an ideal LC circuit and its resonance frequency will cause oscillation in the crystal.