857074中文资料447.5 MHz IF SAW Filter数据手册Qorvo规格书

描述 Description

Qorvo's 857074 is a high-performance IF SAW filter with a center frequency of 447.5 MHz and 1.0 dB bandwidth of 27.7 MHz.
It features excellent attenuation and pass band ripple, leading to outstanding EVM performance. 857074 is designed to be used in a balanced configuration, thereby eliminating the need for Baluns on the input and output. The high performance coupled with the small size of this surface mount filter makes it a natural choice for our customers filtering needs in demanding high data rate communications standards.
This device is RoHS compliant and Pb-free.

特性 Features

·High attenuation
·Low EVM
·Balanced operation
·Surface mount
·Small size

应用 Application

·3G / 4G Multistandard
·Distributed Antenna Systems (DAS)
·General Purpose Wireless
·Wireless Infrastructure