CM309E8000000BHAT

Crystals are materials that contain regularly repeated atomic or molecular structures. Consequently, they possess a set of fundamental properties, such as electrical conductivity, piezoelectricity, nonlinear optical properties and acoustic properties. Because of these properties, crystals have been used for decades in a variety of industries and applications. One such crystal is the CM309E8000000BHAT, which is used in high-frequency phase-locked loop (PLL) oscillator circuits.

The CM309E8000000BHAT is a high frequency crystal oscillator with a frequency range of 8 Hz to 39 kHz. It is ideal for applications that require precise frequency accuracy and stability such as wireless modems, wireless base station circuits and short-range wireless security systems. The crystal is manufactured using a patented temperature compensated crystal-controlled oscillator (TCXO) fabrication process that utilizes a layered ceramic capacitor structure and features an integrated temperature compensation circuit.

The working principle of the CM309E8000000BHAT is based on the inverse piezoelectric effect. When a crystal is subject to an electric field, it undergoes mechanical strain, which causes the crystal to vibrate at its natural resonance frequency. Conversely, when force is applied to a crystal, an electric field is created in response. This phenomenon is known as the piezoelectric effect, and it is what makes crystal oscillators possible.

The CM309E8000000BHAT utilizes the piezoelectric effect to generate a precise frequency within a defined frequency range. The crystal is enclosed in a hermetically sealed ceramic package and is designed to provide the user with excellent accuracy and stability over a wide range of temperature and humidity conditions. The package includes an integrated temperature compensation circuit that ensures that the frequency is within a specified tolerance range even in harsh environmental conditions.

In addition to its use in wireless modems and base station circuits, the CM309E8000000BHAT is also used in cordless phones and remote controls. The crystal can also be used in frequency synthesisers, filter networks, transceiver circuits and frequency counters. Because of its wide frequency range, it is well suited for applications that require signal frequency stability as well as precise frequency accuracy.

The CM309E8000000BHAT crystal is thus an important component in various high-frequency applications. Its features, such as temperature compensation, wide frequency range and excellent accuracy, make it an ideal choice for a variety of applications. With its robust design and ability to withstand harsh environmental conditions, the CM309E8000000BHAT is a reliable and cost effective solution for a wide range of electronic systems.