BP0EA2540A7TR Filters

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RF Filters are an integral part of wireless communication systems, providing means to separate out useful signals from unwanted signals that are outside of the target frequency range. The BP0EA2540A7TR Filter is an example of a filter used to reject unwanted interference that can occur in both cellular and Wi-Fi systems. The filter can be used in multiple applications for the protection of sensitive receiver circuitry. This article will explore the application field and working principle of the BP0EA2540A7TR filter.

The BP0EA2540A7TR filter is a wideband filter designed to block signals from 0.4 to 8 GHz. It has a minimum insertion loss of 2.7 dB and an out-of-band rejection of 25 dB. The filter is a two-pole filter, meaning that it has two frequency bands with different cutoff points. It can reject up to 10 W of incoming signal power, and it has a harmonic rejection of 36 dB. The filter also has a temperature stability of 0.2 x 10^(-6) with a temperature coefficient of 0.25 dB/°C.

The BP0EA2540A7TR filter is intended for use in wireless communication systems. It is commonly used in cellular systems for rejecting interference in the 800 MHz and 2.4 GHz bands. It can also be used in Wi-Fi systems for interference rejection in the 5 GHz band. The filter is also used in cellular base stations to protect receiver circuits from adjacent channel interference. Other applications include radar systems, electronic warfare, test equipment, ultra-wideband devices, and general purpose systems.

The BP0EA2540A7TR filter works by passing signals that are within the desired frequency range and blocking signals that are outside of the frequency range. The filter has a wide passband and a high-rejection stopband, allowing it to efficiently reject out-of-band signals. The filter is also designed to reject harmonics that are generated by communications equipment operating outside of the filter’s passband. This is important to prevent unwanted signals from interfering with the operation of the receiver circuit.

The BP0EA2540A7TR filter is a versatile filter that can be used in a variety of applications. It is designed to reject out-of-band signals, while still allowing useful signals in. It is also designed to reject harmonic signals that can interfere with receiver circuits. The filter has a wide passband and high rejection stopband, allowing it to efficiently filter out unwanted signals.

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