CMR200T32768DZFT

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Crystals are seismoelectrical silicate minerals used in electronic applications for providing steady oscillation and timing accuracy. A variety of compound crystal resonators on the market today, including quartz crystals and ceramic resonators, are made of various shapes and types of piezoelectric materials. One of the most common types of crystals is the CMR200T32768DZFT.

The CMR200T32768DZFT is a temperature compensated crystal resonator (TCXO) featuring frequency stabilities between ±20-100ppb. The device utilizes a special crystal element that supports superior oscillation characteristics and is designed for applications such as base stations, mobile radios, and satellites. It is constructed in a miniature ceramic package, measuring 2.5mm x 2.0mm x 0.9mm and can operate at a voltage as low as 1.8V.

Application Field & Working Principle

The CMR200T32768DZFT is mainly used in wireless communication, automotive electronics, and navigation systems. As a temperature compensated crystal resonator, the device can ensure reliable operation over a wide temperature range and is ideal for applications where temperature fluctuations can cause timing errors. The device also features very low aging characteristics, with aging rate of 0.1ppm/year.

The CMR200T32768DZFT utilizes a double-metal-atom oscillator circuit that provides a highly stable frequency output. The device has a polarity design that provides integral heat dissipation over a wide operating temperature range, making it suitable for automotive and navigation applications. The circuit incorporates a temperature compensation diode to provide additional timing accuracy across the temperature range of -20°C to +70°C.

In addition, the CMR200T32768DZFT features an ultra-low leakage current, making it suitable for applications in low power devices. It also features low EMI and low jitter characteristics, making it suitable for applications in telecommunication and industrial control.

Furthermore, the CMR200T32768DZFT offers excellent shock resistance against mechanical vibrations and shocks, making it suitable for automotive applications. It also features high gain dynamic suppression for maximum environmental immunity and wide frequency range of 32768 Hz. Additionally, the ESR of the CMR200T32768DZFT is very low when compared to other crystal types.

In conclusion, the CMR200T32768DZFT is an excellent choice for a wide range of applications in the wireless communication, automotive electronics, and navigation systems due to its high frequency stability, wide operating temperature range, low operational current, excellent shock resistance, and low EMI. This device is designed to provide excellent reliability and long-term accuracy, making it ideal for a wide range of applications.

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