The DEA204480BT-3019B2 is a signal conditioning filter produced by TDK Corporation. It is designed for a 4.4GHz TransferJet wireless communication system. It features high linearity, low insertion loss, wide passband, metal housing and an advanced enclosure. The filter can optimize the signal transmission performance of high-speed wireless systems. With its low return loss, it minimizes signal distortion and reduce intermodulation distortion (IMD) in order to provide stable, reliable data transmission. The device features superior temperature stability which provides reliable and consistent performance over a wide temperature range. Additionally, the filter package is designed to minimize external noise and interference from the external environment and can be easily mounted in a wide range of equipment.