DEA252450BT-7012D1

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RF filters are integral components in several types of electronic equipment. In the modern Mobile Communication industry, they are of great importance in providing reliable and optimal signal direction. The DEA252450BT-7012D1 is one of the most popular RF filters from US-based manufacturer Murata. This RF Filter consists of a special crystal filter designed for high-frequency applications in digital data transmission. It has excellent signal quality, low-noise, fast response time and high-sensitivity.

The DEA252450BT-7012D1 is a wideband track-tuned ceramic substrate filter, designed for high-power systems. The filter is made of a multilayer substrate and a first-order resonator. It has a 25 kHZ bandwidth and a maximum rated power of 1000 W. The frequency range of the filter is 25 to 2500 MHZ. The filter has a low insertion loss of approximately 1.5 dB and phase linearity of 0.3 degrees.

This RF filter can be used in different applications including FM modulation, base station filtering, cellular amplifier, and radar antenna filtering. It can also be used in digital transmission for various data and audio signals. The filter is available in leaded packages which make the installation process quite easy. It does not require any additional hardware or components as it has built-in components to help simplify the installation.

The working principle of the DEA252450BT-7012D1 is based on the characteristic of the resonance frequency and two metal electrodes. The resonance frequency is determined by the capacitance value of the electrodes and the inductance provided by the substrate. The capacitance of the electrodes is adjusted by the track tuning process in which the shunting between two electrodes is tuned up to the desired frequency. Once the correct resonance frequency is achieved, the signal can be passed to the output of the filter.

The DEA252450BT-7012D1 is a popular choice for high-power systems due to its high power handling capabilities and low insertion loss. It has a wide band within the 25 to 2500 MHz range which allows it to be used in a variety of applications. The track tuning process ensures that the filter is tuned for the precise frequency for the application, and it has excellent signal quality, low-noise, fast response time and high-sensitivity.

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