The Qualcomm B39431R0920H110 is a surface acoustic wave (SAW) filter designed for use in radio frequency (RF) front-end modules. SAW filters are used to select specific frequency bands from a wider range of frequencies, and to attenuate unwanted frequencies. This makes them ideal for use in a variety of RF applications, such as cellular base stations, mobile phones, and other wireless devices.

The B39431R0920H110 is a 6-surface mount device (SMD) with a center frequency of 433.920 MHz and a bandwidth of 6 MHz. It has a low insertion loss of less than 1.5 dB and a high rejection of unwanted frequencies. The B39431R0920H110 is also highly reliable and can operate in a wide range of environmental conditions.

Features and Benefits:

High selectivity and rejection Low insertion loss Wide bandwidth High reliability Small size and low weight Applications:

Cellular base stations Mobile phones Other wireless devices GPS receivers RFID systems Satellite communication systems Test and measurement equipment Technical Specifications:

Center frequency: 433.920 MHz Bandwidth: 6 MHz Insertion loss: < 1.5 dB Rejection: > 40 dB Operating temperature range: -40°C to +85°C Package: 6-SMD Additional Information:

The B39431R0920H110 is a RoHS-compliant device. It is also available in a tape and reel package, making it suitable for high-volume manufacturing.

Conclusion:

The Qualcomm B39431R0920H110 is a high-performance SAW filter that is ideal for use in a variety of RF applications. It offers high selectivity and rejection, low insertion loss, a wide bandwidth, and high reliability. It is also small in size and lightweight, making it suitable for use in portable devices.

Here are some additional details about the B39431R0920H110 and its potential applications: The B39431R0920H110 is well-suited for use in cellular base stations, as it can help to improve the performance of cellular networks by reducing interference between different frequency bands. The B39431R0920H110 can also be used in mobile phones and other wireless devices to improve signal reception and reduce battery consumption. The B39431R0920H110 is also suitable for use in GPS receivers, RFID systems, satellite communication systems, and test and measurement equipment. Overall, the Qualcomm B39431R0920H110 is a versatile and high-performance SAW filter that can be used in a wide range of RF applications.