416F480X2CTR

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Crystals are versatile components in electronics, with applications in a wide variety of electronic devices. From smartphones to broadcast radios and computers, crystals are necessary for forms of circuitry and important for common technologies like radio frequency (RF), timing and oscillators. The 416F480X2CTR is an example of a crystal with a specific set of features, an application field and a unique working principle.

The 416F480X2CTR is a miniaturized, hermetically sealed 4x6x2.0mm low frequency crystal. It produces a frequency of 48.000kHz, which can be adjusted slightly with the addition of an external load capacitor. It also has a small load capacitance range of 10-20pF and a high resonance frequency stability of ±25ppm in the specified frequency range. Additionally, it is able to operate over a wide temperature range from -20°C to 85°C at substantially reduced power consumption.

Given its small form factor, the 416F480X2CTR is most often used for portable and hand-held electronic devices when space is limited. It can also be effectively used in a variety of frequency-controlled applications in telecommunications, timing and metrics, such as radio clocks, "network time protocol" (NTP) servers and other types of timing. With its minimal power consumption, accuracy and stability over a wide range of temperatures and environments, the 416F480X2CTR is a reliable choice for many types of projects.

The 416F480X2CTR works on the principle of the piezoelectric effect. This refers to the ability of certain materials to create a voltage when they are subject to mechanical stress. According to this principle, inside a crystal, the electric charges are confined to certain well-defined structures, and hence produce a certain frequency of vibration. As the frequency of vibration changes, so does the voltage generated. This is known as harmonic oscillation.

In the 416F480X2CTR, the internal electrodes and the external load form an oscillator circuit which is then connected to an external power source. As these electrodes vibrate due to the piezoelectric effect, an alternating current is produced with a fixed frequency determined by the oscillator runtime. This alternating current is then regulated and maintained by an external load capacitor connected in series to the oscillator. The external load capacitor is chosen based on the resonant frequency of the oscillator and aids in the stabilization of its frequency. By varying the resonance frequency and the external load capacitor of the oscillator, the frequency of the 416F480X2CTR can be adjusted from 40.000 to 40.167kHz.

Overall, the 416F480X2CTR is a low-frequency crystal with a compact form factor that can provide great accuracy and stability over a wide range of temperatures and environments. Its versatile application range and low power consumption make it a reliable choice for portable and hand-held electronic devices as well as for network time protocol servers and other timing applications. It works on the principle of the piezoelectric effect and is able to receive an external load capacitor in order to regulate and maintain its frequency.

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