B39941B9914P812

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SAW Filters

A SAW (Surface Acoustic Wave) filter is a type of filter that is commonly used in radio frequency (RF) communication systems. It is an electronic component that is made up of piezoelectric material. This material is used to generate and detect surface acoustic wave signals which then allows the filter to separate certain frequencies from a received signal. The filter is tuned to a designated frequency which will only allow the desired signal to pass through while blocking any other undesired frequencies. The B39941B9914P812 SAW filter is one of the more popular commercially available filters in the market today. It is a low-pass, high-selectivity filter designed for use in cellular and general band mobile radio systems. This filter has a wide variety of applications, including wireless phones, communication systems, and various types of radar systems. In addition, the B39941B9914P812 filter is able to reject signals which are outside of its intended passband, making it an ideal solution for any system that needs to eliminate unwanted noise or interference.The B39941B9914P812 filter operates by using the piezoelectric properties of the resonator material such as quartz. The filter is comprised of a number of resonators that are each tuned to a specific frequency. As a signal enters the filter the different resonators work together in order to separate the signals by their respective frequencies. Higher frequencies are transferred to one side while lower frequencies are transferred to the other. This separation is achieved by controlling the piezoelectric shock waves generated by the resonators. The B39941B9914P812 filter is also designed to provide a high level of signal isolation which is achieved through its narrow 3 dB bandwidth. This ensures that the desired signal is not lost or corrupted. The filter also features a low insertion loss of less than 4 dB. This allows it to be used with minimal signal degradation which is especially useful for low noise applications. In addition, the B39941B9914P812 filter is designed to have a high impedance of 800kΩ so that it does not interfere with other components in the system. This also allows the filter to be used with low noise levels and reducing the effects of parasitic elements.Overall, the B39941B9914P812 filter is a reliable and cost-effective solution for any application that requires a high-selectivity filter for removing unwanted noise or interference. Its narrow 3 dB bandwidth and low insertion loss make it an ideal choice for radio frequency communication systems. The filter is also able to handle a high impedance and reduce the effects of parasitic elements, making it suitable for both low noise and high noise applications.

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