F6QA1G474H2JS-J

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 widely used today as frequency selective devices and are found in numerous wireless communications applications. The F6QA1G474H2JS-J is a type of SAW filter with an especially wide range of applications. This article will discuss the F6QA1G474H2JS-J\'s application field and working principle.

The F6QA1G474H2JS-J is a quad-band filter for low, medium and high frequencies. It has a high selectivity and smooth out-of-band, making it ideal for digital cellular modulation applications. The F6QA1G474H2JS-J is designed to be used in various combinations to create multi-band solutions. It can be used in combination with other SAW devices or with diplexer or dielectric-resonator-based filters.

The F6QA1G474H2JS-J is designed to provide a quad-band response across multiple frequency bands. It has a wide frequency pass-band of 900MHz to 2120MHz and an excellent in-band harmonic rejection. The filter is characterized by excellent frequency accuracy, temperature stability, and wide-band performance. It also has a low insertion loss and high return loss.

The key to the F6QA1G474H2JS-J\'s wide range of application fields is its unique working principle. In a SAW filter, a piezoelectric material is sandwiched between two metal surfaces. When a RF signal is applied at one end, it creates an acoustic wave that is propagated along the surface of the piezoelectric material. The wave is then reflected by the metal surface at the other end and travels back in the opposite direction. This creates a standing wave which creates a frequency-dependent attenuation. By varying the size and shape of the piezoelectric material, it is possible to create filters with different frequency responses.

The F6QA1G474H2JS-J is designed to be used for wireless communications applications such as GSM/EDGE/HSPA/LTE, Wi-Fi, NFC, Bluetooth, ZigBee, satellite, and other digital cellular technologies. It provides excellent signal-to-noise ratio, high selectivity, and wide bandwidth. The filter has a wide operating temperature range and is available in various package sizes.

In conclusion, the F6QA1G474H2JS-J SAW filter is an ideal choice for wireless communications applications due to its wide application field and unique working principle. With its wide frequency pass-band, low insertion loss, and excellent in-band harmonic rejection, it provides high selectivity and wide-band performance. The filter is also temperature-stable and is available in various packages.

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