B39941B9907P810S5

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Surface acoustic wave (SAW) filters are electronic components used in the frequency range of 100 MHz to 1000 MHz. They are usually used to suppress or pass high-frequency signals in circuits. The B39941B9907P810S5 SAW filter is designed to meet the needs of mobile telephony, home use communication systems, and audio systems in the 700 MHz frequency band. It features low loss, high filter quality factor, and wide pass band parameters, making it ideal for use in these applications.

The key components of the B39941B9907P810S5 SAW filter are made up of the piezoelectric material, terminal electrodes, and interdigital transducer (IDT). The piezoelectric material transmits an acoustic wave in response to an electric field, while the terminal electrodes provide electrical contacts for connections to the circuits. The IDT is a critical component of the SAW filter in which microscopic electrodes are etched onto a substrate and arranged in several parallel lines of even spacing.

The working principle of the B39941B9907P810S5 SAW filter is based on the properties of the IDT structure. When the oscillating electric field is applied to the electrodes of the IDT, the electric field vibrations create resonant wave motions on the surface of the filter. The IDT structure is designed to select and pass or reject the desired frequencies while allowing reflections of other frequencies, which are then removed through absorbing materials. These reflections are the result of impedance mismatches that are a byproduct of the IDT structure.

The B39941B9907P810S5 SAW filter has applications in mobile telephony, home use communication systems, and audio systems in the 700 MHz frequency band. The filter is designed for use in portable phones, cordless phones, and satellite communications. It is also suitable for use in the GSM900, GSM1800, and EDGE standards. Additionally, this filter can be used for wireless audio systems in the 700 MHz band. As this filter has a wide passband, it is also suitable for use in wideband applications such as broadcast reception.

In summary, the B39941B9907P810S5 SAW filter is an ideal component for use in mobile telephony, home use communication systems, and audio systems in the 700 MHz frequency band. Its low loss, high filter quality factor, and wide pass band parameters make it well suited for a variety of wireless applications. The filter operates on the principle of the interdigital transducer whereby resonance waves are generated by an oscillating electric field and adjustments can be made to allow or reject certain frequencies. As it has a wide passband, this filter is also suitable for a variety of wideband applications.

The specific data is subject to PDF, and the above content is for reference