CA-301 6.7570M-C:PBFREE

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Crystals, also known as quartz crystals, are extremely useful components due to their high frequency stability and high level of accuracy. The CA-301 6.7570M-C:PBFREE is one such quartz crystal. It is ideal for multiple applications and satisfies the modern demands for frequency stability and accuracy.

The CA-301 6.7570M-C:PBFREE quartz crystal contains a parallel resonant circuit that operates at its most accurate frequency, 6.7570 Megahertz. The frequency stability of this quartz crystal is guaranteed to remain +/- 10 parts-per-million (ppm) over the temperature range of -20°C to +70°C. This stability is vital for modern applications as it ensures accuracy and precision, even in fluctuating environments.

This quartz crystal is also a highly reliable component due to its excellent vibration and shock resistance. It is hermetically sealed in a Pb-free package, ensuring that it is able to withstand the elements and any extreme conditions it may face in its application. The package also guarantees a long life due to its highly durable material.

As for the applications, the CA-301 6.7570M-C:PBFREE quartz crystal is ideally suited for timing applications such as GSM and UMTS base station clocks, PLL oscillators, precision frequency hopping time synchronized communication systems and high speed computer systems.

In terms of working principles, the quartz crystal oscillates using the parallel resonant circuit. The crystal is manufactured at a specific cut angle and cut size that resonates at a specific frequency. A microwave signal generator is then used to send an AC voltage into a piezoelectric quartz crystal. The AC voltage then creates a microscopic mechanical vibrations along the crystalline lattice at the same frequency.

The electrical energy produced by the quartz crystal is then converted into mechanical energy which oscillates around an equilibrium state and the electrical current produced is the same frequency as the AC voltage. This is how the quartz crystal is able to oscillate at precisely the same frequency no matter what kind of external disturbances it is subjected to.

The CA-301 6.7570M-C:PBFREE quartz crystal is an essential component for many modern applications due to its excellent frequency stability and accuracy. It is highly reliable, vibration and shock resistant and hermetically sealed in a Pb-free package. Its applications include GSM and UMTS base station clocks, PLL oscillators, precision frequency hopping time synchronized communication systems and high speed computer systems. The working principle of the quartz crystal is based on using the parallel resonant circuit and converting electrical energy into mechanical energy to oscillate the crystal at the same frequency, no matter what external disturbances it is subjected to.

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