B39421B3681Z810V3 Filters

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 filters which use acoustic waves to filter signals. B39421B3681Z810V3 is a high-performance SAW filter which has been designed for various applications. In this article, we will discuss the applications of the B39421B3681Z810V3 and its working principle.

The B39421B3681Z810V3 is mainly used as an intermediate frequency filter in automotive radio receivers, cable TV set-top boxes, mobile communication base stations and other wireless communication systems. It is used to isolate the desired frequency from a stream of frequencies and differentiate between desired frequency and undesirable frequencies. It is also used to reject interference signals generated by other radio transmitters.

The B39421B3681Z810V3 is a mechanical filter which is designed using surface acoustic wave (SAW) technology. The filter consists of two identical transducer elements which are typically arranged in a serpentine pattern on a piezoelectric substrate. When an input signal is applied to the filter, mechanical vibrations are generated on the substrate surface. These vibrations propagate along the direction of the transducers in a longitudinal manner and are damped out in the transverse direction. The frequency components of the input signal that match the resonant frequencies of the filter are allowed to pass and the components that do not match are attenuated. The resulting signal is then provided at the output.

The B39421B3681Z810V3 is designed for high-frequency applications and offers very low insertion loss and low temperature coefficient performance. It has a wide passband of ±2 MHz and an attenuation of up to 60 dB. The filter is also temperature compensated, meaning that the filter performance does not vary with temperature changes, allowing for reliable operation in temperature-sensitive applications. The filter also features excellent signal-to-noise ratio, low distortion, low noise and high linearity.

In addition, the B39421B3681Z810V3 is designed for high-power applications and can handle up to 20 W of input power. It is also immune to damages caused by electrostatic discharge and electrostatic fields. Lastly, the filter is available in several packages to suit various application requirements.

The B39421B3681Z810V3 is a highly versatile SAW filter that can be used in a wide range of applications including automotive radio, cable TV set-top boxes, mobile communication base stations, wireless communication systems and more. Its wide passband, low insertion loss, excellent signal-to-noise ratio and temperature compensation features make it an ideal solution for these applications.

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