9C-4.433619MBBK-T Crystals, Oscillators, Resonators

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Crystals play a vital role in electronics, providing components that need to be tuned to frequent and precise frequencies. The 9C-4.433619MBBK-T SAW crystal exemplifies the range and capability of the technology. It is specifically designed for applications in the 433.619 MHz frequency range.

The 9C-4.433619MBBK-T SAW crystal is a 4-pad surface-acoustic-wave (SAW) device that features a 3.2 x 1.6 mm surface mount package and a wide range of frequency stability options. Its high frequency and low nominal capacitance and ultra-flat topology make it ideal for applications ranging from navigation and tracking systems to automotive keyless entry, alarm systems, and remote control applications.

The 9C-4.433619MBBK-T SAW crystal is based on a quartz crystal cut in the form of a cylinder, with electrodes deposited on the surface. When the electrodes are energized, it causes a piezoelectric effect in the crystal and the pressure waves generated propagate along the surface of the cylinder. These pressure waves cause the entire device to vibrate at the frequency of the applied voltage, or the resonant frequency. This resonant frequency is determined by the dimensions and mass of the crystal.

The 9C-4.433619MBBK-T SAW crystal is designed to provide stability of ±0.2 ppm in temperature ranges between -20°C to +70°C, and an operating current range of 3.2 - 7.3 mA. It has a high tolerance of ±0.5 pF on nominal capacitance, as well as a remarkably flat frequency versus capacitance plot over its full operating range. Moreover, the 9C-4.433619MBBK-T features a high Q factor and low insertion loss among its many other features.

The frequency tolerance and stability of the 9C-4.433619MBBK-T SAW crystal makes it a perfect choice for many applications, such as DECT technologies, GSM facilities and remote keyless systems, as well as for applications in the 433.619 MHz frequency range.

In conclusion, the 9C-4.433619MBBK-T SAW crystal is an excellent crystal designed to work within the 433.619 MHz frequency range, with a wide range of frequency stability options. It is especially suitable for applications in navigation and tracking systems, automotive keyless entry, alarm systems and remote control applications. This crystal is characterized by high frequency, low nominal capacitance, ultra-flat topology, high tolerance of ±0.5 pF on nominal capacitance, and a high Q factor and low insertion loss.

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