HCM4920000000BBIT

Crystals are an essential component in most electronic devices and hold a fundamental role in modern technology. The High-Frequency Crystal Oscillator (HCM4920000000BBIT) is an integrated 3-pin crystal oscillator module that is widely used in a range of electronic applications. This oscillator module is an innovative component which combines the patented MEMS (Micro Electro Mechanical Systems) resonator along with the oscillator circuit and on-chip capacitor, making it an all-in-one component with superior performance.

The HCM4920000000BBIT crystal oscillator module is a perfect solution for applications that require stability and efficiency as it is optimized for high frequency applications up to 490MHz. With support for a wide range of temperatures (from -40°C to +125°C) and voltage levels (from 1.8V to 5V), this oscillator module is the best choice for applications which are sensitive to these conditions. Furthermore, the oscillator provides an output frequency accuracy of ±10 ppm and excellent modulation of frequency stability (±0.5 - ±2.5 ppm/°C) over the temperature range.

In addition, the HCM4920000000BBIT oscillator module also has excellent Phase Noise performance, making it a preferred choice for Radios and other communication systems. The superior phase noise performance also helps to reduce interference, resulting in fewer errors and better overall system performance. Overall, the sustainable power consumption (under 20mA @ 3.3V & 12MHz) and high PSRR (up to 40dB at 0.5 MHZ Offset) make this crystal oscillator ideal for a wide range of electronic applications such as communication systems, test & measurement, wireless applications, GPS/cable receiver/transmitter, automotive/industrial/consumer electronics, etc.

The working principle of the HCM4920000000BBIT crystal oscillator module is simple. The oscillator operates on the principle of resonance in which the oscillator is driven at its resonance frequency. This frequency is determined by the resonant inductance/capacitance layout of the crystal as well as its electrical characteristics. When the crystal is connected to an external resonant circuit, it is driven by an alternating current which induces the crystalline oscillations. As the current alternates, these oscillations cause the crystal to vibrateie, generating an alternating voltage signal output.

The external resonant circuit is designed to ensure that the amplitude and frequency of the oscillator signal is not affected by any external distortion. The circuit also helps reduce the unwanted noise generated by the oscillations. Moreover, the resonant circuit helps improve the accuracy and stability of the oscillator output. By taking advantage of the resonance phenomenon, the crystal oscillator can provide a very accurate and stable frequency output, making it highly suitable for a wide range of applications.

Overall, the HCM4920000000BBIT crystal oscillator module is an excellent choice for a wide range of electronic applications. With its excellent accuracy, high frequency support, wide temperature range, and superior phase noise performance, this oscillator module provides a reliable and highly accurate frequency output for many different types of applications.