B39262B9891P810S5

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Surface Acoustic Wave (SAW) Filters are an essential building block of modern communication technology. Also known as acoustic wave filters, SAW Filters are components used in radio receiver designs, which allow for filtering of signals and reducing interference. B39262B9891P810S5 is a popular SAW filter made by Panasonic.

SAW filters are passive components which work by taking two antenna signals and passing the desired signal through a dividing structure, while reflecting the unwanted signal away. The dividing structure, or acoustic mirror, is a grid of interdigitated transducers (IDTs) and reflectors. The two IDTs are interdigitated, meaning the fingers from each piece of metal interlock with each other. The IDTs convert the electrical signals into acoustic waves, which are then reflected by the reflectors and sent through a set of metal electrodes. The desired signal is passed in one direction, while the unwanted signal is reflected in the opposite direction. It is then possible to filter out the unwanted signal.

The B39262B9891P810S5 SAW filter is a wide band device used for GPS, GSM, and UMTS (3G) applications. It features stepped attenuation, immunity to temperature variations and high stop band attenuation. The filter has a wide operating temperature range, from -40°C to +85°C, and a low insertion loss of just 0.5 dB.

The B39262B9891P810S5 is ideal for use in high-end communications systems such as mobile telephony, navigation systems, and wireless data applications. It is commonly used to filter out noise and interference in satellite, base station, and terrestrial wireless systems. The filter can also be used in complex multi-band systems to improve SNR and selectivity.

The B39262B9891P810S5 is designed using crystalline quartz piezoelectric materials and is available in a variety of package types. This allows for easy integration into existing systems and also makes them compatible with modern fabrication techniques. The filter can be easily implemented into a variety of circuit designs, making it a popular choice for a variety of applications.

In summary, the B39262B9891P810S5 is a popular SAW Filter designed and manufactured by Panasonic. It is designed for use in high-end communication applications such as mobile telephony, navigation systems, and wireless data, and features stepped attenuation, immunity to temperature variations, and a low insertion loss. The filter is also available in a variety of package types, making it an ideal choice for various circuit designs.

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