B39881B3908U410

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 passive devices that are primarily used in communication systems, such as mobile telephones. The B39881B3908U410 is an example of a SAW filter. It is a band pass filter with sharp roll-off characteristics.

The B39881B3908U410 is a single-ended surface acoustic wave (SAW) filter that is designed for use in a wide range of RF applications. It is a low power, low loss filter that has a wide operating frequency range of 400MHz to 8 GHz. The B39881B3908U410 is a 15dB throw single-ended filter, with a sharp cutoff of ±2.5dB and a low area factor of 1.4dB. It has a typical insertion loss of 1.3dB, and a typical stop-band rejection of 21dB.

The B39881B3908U410 is an ideal choice for applications where low power consumption and high performance are important. It can be used in a wide variety of applications, such as digital television, wireless communications, and medical diagnostics. It is also suited for use in automotive applications, such as in-car navigation systems.

The working principle of a SAW filter is based on the use of acoustic waveguides. These waveguides are made up of a piezo-electric material, such as lithium niobate, lithium tantalate, or quartz. The acoustic waveguides consist of a pattern of interdigital transducers (IDTs) which are etched onto the surface of the piezo-electric material. When energized with an RF signal, the IDTs generate acoustic waves.

The acoustic waves propagate along the surface of the piezoelectric material and will only pass through the filter if they have the correct frequency. If they have a frequency which is higher or lower than the predetermined frequency, they will be reflected back. The reflected signal is then filtered by the piezo-electric material, which acts as an acoustic wave filter.

The B39881B3908U410 filter is designed for use in high-performance, cost-sensitive applications. It is a combination of a low-pass filter and a band pass filter, allowing it to have a wide frequency range and a low pass-band insertion loss. The filter also has a high stop-band rejection, making it ideal for use in applications where narrow-band filtering is required.

The B39881B3908U410 is an ideal choice for applications where a stable filter response is essential. Its low insertion loss and high stop-band rejection make it an ideal choice for a wide variety of applications. It is well-suited for use in wireless communications, digital television, medical diagnostics, and in-car navigation systems, among others.

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