B39389G1986M100

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SAW filters are one of the most important and widely used components in radio and communication circuits, and the B39389G1986M100 model is no exception. This particular filter model is an ultra-small surface acoustic wave (SAW) component designed for use in medium or high frequency applications. It provides high frequency stability, low insertion losses, and low ripple.

The B39389G1986M100 filter is designed to have a wide application field. It is suitable for use in multi-channel radio receivers, including TV receivers, and in broadcast radio applications. It is also ideal for use in communication, modulation, and coding systems. In addition, due to its size, the filter can be easily integrated into portable communications products, such as cellular phones or wireless modems.

The working principle of this model of SAW filter is simple. The filter is designed using two layers of acoustic material, a piezoelectric substrate and a layer of steel. The acoustic material vibrates, with the sound waves created reflecting off the steel layer and allowing for the filtering of specific frequencies. The frequency of vibration is determined by a series of electrodes that are deposited on the piezoelectric substrate. These electrodes control the size and shape of the sound waves, allowing for fine control over the output frequency.

In addition to this, there are also other components which make up the B39389G1986M100 filter. A capacitor is used to control the input and output impedance of the filter, which helps improve its performance. Additionally, a resistor is used to provide bias current to the filter, allowing it to operate correctly. Finally, a dielectric material is often used between the steel and the piezoelectric layers to improve performance.

Overall, the B39389G1986M100 model is a versatile and highly capable SAW filter. Its small size, combined with its wide application field and simple working principle, make it an attractive choice for many radio and communication circuits. Its ability to accurately and reliably filter specific frequencies makes it an important tool and an invaluable part of many different electronic devices.

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