B39122B1603Z810

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Surface acoustic wave (SAW) filters are high-frequency components widely used in radio communications, consumer electronics, and military applications. They are small, lightweight, and often used in tandem with other signal conditioning components. The B39122B1603Z810 is a SAW filter designed for a wide range of applications, with a choice of two filtering frequencies.

The B39122B1603Z810 is an extremely selective filter for cellular base stations, as it can reduce spurious responses over the entire band. With its small footprint, it is ideal for compact designs. It also has low insertion loss, providing the device with an excellent signal-to-noise ratio.

The B39122B1603Z810 is a dual-call, higher-order filter designed to reduce the number of spurious signals within a given frequency range. The filter is constructed using two or three pairs of electrodes or ‘fingers’, which are placed on the top and bottom of a piezoelectric substrate. These electrodes form the ‘fingers’, reflecting the acoustic waves back and forth between them. Due to their small size, they produce a narrower bandwidth than larger capacitive filters.

The B39122B1603Z810 is capable of filtering both transmit and receive signals, and depending on the application, may also be used to separate adjacent frequencies or limit bandwidth. This makes it applicable to any application requiring selective frequency control, including satellite communications, RFID devices, and signal conditioning.

The working principle of the B39122B1603Z810 is based on a continuous-time filtered reference oscillator (CTFRO). This is a resonator that is connected to two frequency-separated acoustic resonators, which filter the signals according to the frequency spectrum of the CTFRO. This allows the B39122B1603Z810 to operate across a wider frequency range than traditional SAW filters.

In applications such as communication receivers, the B39122B1603Z810 can be used to reduce out-of-band signals, while still providing excellent rejection levels of signals near the desired frequency. This improves signal quality on the receiving end, making it ideal for voice and data communication applications.

The B39122B1603Z810 is also suitable for wireless data communication applications, where it can be used as a SAW filter for eliminating interferences. In these applications, the filter is often used in combination with an RF matching network and an antenna, allowing it to be used for wireless LANs and other applications with tight performance requirements.

The B39122B1603Z810 is an excellent choice for all types of commercial and military SAW filtering applications, as it combines small size, low insertion loss, and excellent high-frequency performance. It is an excellent choice for any application requiring a selective filter with a wide frequency range.

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