PARS433.92K01R

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Resonators are components that primarily serve to maintain and control the frequency of oscillation in radio receivers, transmitters and other circuits. Moreover, oscillators and oscillators internal components are also resonant circuit. The PARS433.92K01R is particularly attractive because of its wide application field and reliable work.

The PARS433.92K01R is a subminiature, crystal-based surface mount resonator. It is suitable for low-power portable and handheld applications, such as medical applications, automotive applications and home appliances. As a monolithic component, the PARS433.92K01R has no vibration or mechanical stress of any kind when in operation and it is able to operate between 5 and 10MHz. The temperature stability of the resonator is ±1.5 ppm/°C and features a dynamic frequency tuning range of ≤ ±10 ppm.

The working principle of the PARS433.92K01R is based on the characteristics of the piezoelectric quartz crystal. A quartz crystal is a crystalline form of the mineral quartz and has a very regular and stable electromagnetic resonance characteristics. Essentially, the quartz crystal acts as a mechanical filter, allowing only certain frequencies to pass through by vibrating at a specific fixed frequency. When a signal of the same frequency as the frequency of the quartz crystal is applied, the signal will pass through the crystal and then resume its original frequency.

The resonant frequency of the PARS433.92K01R is determined by the thickness and surface area of the quartz crystal and the amount of energy that is applied to it. The resonance frequency of the PARS433.92K01R can be adjusted to the desired frequency with a resistor network. A low-pass RC filter is also used to reduce high frequency noise around the resonance frequency of the resonator.This is why the PARS433.92K01R is well suited for low-power applications that require a high degree of accuracy and stability.

In conclusion, the PARS433.92K01R is considered a dependable resonator thanks to its wide application field and working principle which is based on the characteristics of the quartz crystal. The quartz crystal acts as a mechanical filter, allowing only a certain frequency to pass through the crystal and it can be adjusted to the desired frequency with a resistor network. Moreover, the temperature stability of the resonator is high, making it suitable for a wide range of applications. In most cases, the PARS433.92K01R offers a reliable and efficient solution for low-power applications.

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