Q 27,120-JXS21-12-10/15-T1-FU-WA-LF

Crystals are solid materials with a regular, three-dimensional arrangement of atoms and ions that repeat periodically in each direction. They are used in a variety of applications, including as transducers that convert electrical energy into mechanical energy and vice versa. One type of crystal, the Q 27.120-JXS21-12-10/15-T1-FU-WA-LF, is a lithium fluoride (LiF) crystal oscillator, and is widely used in electronic applications such as electronic clock signals, modems, and counters.

The basic structure of the Q 27.120-JXS21-12-10/15-T1-FU-WA-LF crystal consists of a circular plate of exactly 7 cm diameter and 0.3 cm thick. On one side of the plate, an X-Y contact pattern (an array of 36 equally circles) is engraved into the material, separated by parallel gaps. This pattern creates a contact point where applied voltage can be accurately monitored. The voltage between the contact points is known as the "resonant" voltage, and is used to accurately control the oscillator\'s frequency.

The Q 27.120-JXS21-12-10/15-T1-FU-WA-LF crystal is made of lithium fluoride, a type of ferroelectric material. When a voltage is applied to the crystal, it reaches a state of internal polarization, which results in a capacity between the two contact points. This polarized state allows the crystal to oscillate at its resonance frequency, usually 10 megahertz (10 MHz).

The Q 27.120-JXS21-12-10/15-T1-FU-WA-LF crystal is typically used in a wide variety of digital clock signal applications. It can be used to generate a stable frequency signal, as its resonant frequency remains fairly constant over time. It is often used in digital frequency synthesisers, digital timers, digital clocks, modems and radio transmitters. It is also used in frequency counter circuits and digital frequency control systems.

Due to its wide range of applications, the Q 27.120-JXS21-12-10/15-T1-FU-WA-LF crystal is a popular choice in the electronics industry. Its accuracy and stability make it an ideal choice for many digital electronics applications. Its relatively low cost makes it a relatively affordable option, making it a good choice for a variety of applications.