B39232B8307P810 Filters

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Surface Acoustic Wave (SAW) filters are widely used in various applications, ranging from telecommunications to consumer electronics. B39232B8307P810 is one such filter. It is classified according to its working principle as a SAW filter.

SAW filters are electronic filters that work by transmitting energy through the propagation of acoustic waves on the surface of a piezoelectric material. In a filter, transducers, or interdigital transducers (IDT), are used to convert a radio frequency (RF) signal into a pattern of surface acoustic waves. These waves interact with a reflected version of the wave propagating from the opposite transducer, and the interference pattern that results is used to determine the characteristics of the filter.

The B39232B8307P810 is a SAW filter designed for high-frequency applications. It is a low-insertion-loss, surface-mountable SAW filter with a center frequency of 810 MHz. More specifically, it is a 20-pole, tri-band bandpass filter, with a pass bandwidth of 48 MHz and a stop bandwidth of 52 MHz. It features a group delay ripple of 0.02 ns and a temperature coefficient of 9 ppm/°C. The filter is also capable of operation up to a power level of +35 dBm.

The B39232B8307P810 is primarily used in cellular base station applications. It is widely used in cable TV set-top boxes, as well as in satellite TV and radio receivers. Additionally, the filter is also used in mobile TV and radio receivers, wireless microphone systems, car and bus navigation systems, and amateur radio systems. In these applications, the filter helps reduce the interference from adjacent channels and signals.

The B39232B8307P810 SAW filter can be used in a variety of other applications as well. It can be used to filter undesired frequency components in audio systems, RF power amplifiers, and RF transceivers. It has also been used in measuring instruments and medical imaging systems. In these applications, the filter is used to ensure maximum signal strength at the desired frequency, while minimizing the distortion in the signal caused by undesired frequencies.

SAW filters, like the B39232B8307P810, offer a great deal of benefits, including low insertion loss, compact size, high selectivity, high stability, excellent linearity, low cost, and a wide temperature range. Furthermore, these filters are highly reliable and simple to use. They are often used in place of traditional filters, such as LC andcrystal filters, due to their superior performance and cost benefits.

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