402F540XXCLT

Crystals

Crystals are used for a variety of applications, such as telecommunications, microelectronics, and sensors. One such application is the 402F540XXCLT crystal, which is used for frequency control and oscillator circuits.

The 402F540XXCLT is a quartz crystal which has low-drive capability and moderately low load capacitance. Inside the crystal, the quartz is cut and mounted between two metal plates and a metal frame. A electrical signal is then applied across the crystal, using an external drive circuit.

The electrical signal causes the crystal to vibrate at a precise frequency. The frequency is determined by the physical dimensions of the cut and the mounting conditions. In this case, the 402F540XXCLT crystal has a frequency range of 6.8 MHz to 11.7 MHz.

The 402F540XXCLT crystal finds its application in communication circuits, such as radios and telephones. It is also used in microelectronic and sensor circuits. In these applications, the crystal\'s precise frequency allows for the generation of accurate timing signals.

The 402F540XXCLT crystal operates on the principle of piezoelectricity. Piezoelectricity is a property of certain materials, such as quartz, to produce an electrical voltage when subjected to mechanical stress. In a crystal oscillator, the quartz crystal is subjected to electrical stress which causes it to vibrate. This vibration produces a precise frequency which can then be used for frequency control or for generating timing pulses.

In summary, the 402F540XXCLT crystal is a quartz crystal designed for frequency control and oscillator circuit applications. It is used in communication, microelectronic and sensor circuits to generate precise timing signals. The crystal operates on the principle of piezoelectricity, whereby an electrical voltage is produced when the crystal is subjected to electrical stress.