DEA203500BT-2213A1-H Filters

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RF Filters have become increasingly important as the demand for high frequency data transmission and communication has risen. The DEA203500BT-2213A1-H is a radio frequency filter that is designed especially for use with the popular 2.4 GHz wireless communication applications. This RF filter enables a more effective interference mitigation strategy, and also allows users to optimise the noise and signal integrity of their system.

Application Field

The DEA203500BT-2213A1-H RF filter is ideally suited to applications where high performance data transmission is required, such as wireless audio/video systems, Bluetooth, satellite communications, and radar systems. It also works well with narrowband wireless systems, such as ISM systems, and wireless local area networks (WLANs). The filter is particularly suitable for use in radiofrequency equipment with filters of 2 to 3GHz range.

Working Principle

The DEA203500BT-2213A1-H uses a Chebyshev bandpass filter to separate the desired signal from unwanted interference. This filter works by selectively allowing certain frequencies to pass while blocking others. It does this by transitioning from a low impedance at the pass frequency to a high impedance at the stop frequency. The Chebyshev filter provides superior signal-to-noise performance compared to other filter types.

The filter is designed with an optimized shape factor that provides excellent signal separation and low insertion loss. It is also designed with very low parasitic reactances, which allows for maximum flexibility in the system design. The filter also has a wide dynamic range, meaning it can handle signals up to 33dbm with little to no de-sensing.

The DEA203500BT-2213A1-H also has a number of other features, such as a tuned quarter-wave matching structure to reduce insertion loss and ensure better signal quality, and a built-in harmonics cancellation system, which helps reduce interference from nearby devices. The filter is also designed with reverse isolation to protect from any incoming RF signals, as well as providing protection from near-field RF fields.

Conclusion

The DEA203500BT-2213A1-H is an ideal filter for any system requiring high performance data transmission. It provides excellent noise cancelling capabilities, as well as a wide dynamic range, while maintaining low insertion loss. The filter also features built-in harmonic cancellation and reverse isolation, ensuring signal integrity and reducing interference from nearby devices. The DEA203500BT-2213A1-H RF filter is an excellent choice for any application requiring frequency selectivity and high performance.

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