B39361B5244H810

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Surface acoustic wave (SAW) filters, otherwise known as surface wave filters, are special electronic passive filters used to separate and pass frequencies within a given spectrum. Much like a filter for coffee, SAW filters block out frequencies that are not wanted, while allowing certain frequencies to pass. This makes them ideal for use in radio communications devices, such as mobile phones, satellite receivers, and radios, as they can be tailored to provide the exact filtering response required. The B39361B5244H810 is a SAW filter manufactured by EPCOS.

SAW filters are made up of two components: the transducer which sends and receives surface acoustic waves, and the electrodes which control the surface wave. In the case of the B39361B5244H810, the transducer is a two-terminal single-port surface acoustic wave (2TSP SAW) filter, which is made up of a quartz wafer, a pair of electrodes, and the acoustic mirror which reflects the acoustic signals back into the filter. The electrodes are made up of an input port, an output port, and a series of interdigital electrodes which filter out the unwanted frequencies.

The working principle of SAW filters is fairly simple; an electrical waveform is converted into an acoustic waveform by the transducer and then sent along the quartz waveguide where it is reflected back by the acoustic mirror. The reflected waveform is then filtered through the electrodes and the desired frequencies are allowed to pass through while the undesired frequencies are blocked out. Due to this filtering process, SAW filters are used in many applications, including radio communications, medical equipment, and consumer electronics.

The B39361B5244H810 filter is specifically designed to filter out frequencies within the 824-894 MHz global system for mobile (GSM) communication bands. As such, the filter is optimized for low insertion loss (IL), high selectivity, and high out-of-band attenuation. The filter is manufactured using high-quality, temperature-stable materials such as quartz and formular gold, which are known for their superior temperature stability and accuracy. Due to its excellent temperature stability, the filter is an ideal choice for use in applications which require precise and reliable performance, such as base stations for mobile networks.

The B39361B5244H810 is a cost-effective and reliable filter which can be easily integrated into any device which requires accurate frequency filtering. The filter is highly reliable and provides excellent performance for a wide range of applications including radio communication, medical equipment, consumer electronics, and military systems. Thanks to its superior temperature stability and low insertion loss, the filter can provide an accurate and reliable signal processing performance. As such, it is an ideal choice for both commercial and military applications.

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