B39941B9907P810

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SAW (surface acoustic wave) filters are used to separate signals in a radio frequency system. They are also used in control systems, telecoms systems, instrumentation and consumer products. They are one of the most important components in any RF system and a critical part of radio frequency transmissions. As the name suggests, they use the surface acoustic wave, which is an acoustic wave that travels along the surface of a substrate.

The B39941B9907P810 is a SAW filter used primarily in digital television and satellite radio applications. It is a wideband, two-pole surface acoustic wave (SAW) filter with a band center frequency at 810 MHz. This SAW filter has been designed to help reduce unwanted signals in the transmission and improve signal clarity. It is ideal for blocking interference while providing excellent image and sound quality.

The working principle of the B39941B9907P810 SAW filter is based on the acoustic wave propagation through a surface. This process results in an acoustic wave that travels along the surface of the device. The surface of the device contains small reflections, which act as a low-pass filter. This filter allows signals of frequencies below the reflection point to pass through to the receiver, while higher frequency signals are blocked. The frequency at which the reflections occur is dependent on the design of the device and can be manipulated to create the desired frequency response.

The design of the B39941B9907P810 SAW filter allows for an extremely wideband frequency response and low insertion loss. It has an operational temperature range of -40°C to +85°C and is designed to provide excellent image and sound quality. It is also immune to temporary irregularities in power supply or changes in EMF noise.

The B39941B9907P810 SAW filter is an ideal choice for digital television and satellite radio applications. With its wideband frequency response, low insertion loss, and excellent sound and image quality, it is a reliable and powerful filter. It is designed to reduce unwanted signals in the transmission and provide excellent audio and visual quality. It is immune to noise and temporary irregularities in power supply, making it suitable for a wide range of applications.

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