397.5 MHz IF SAW Filter

    Discontinued >

    End of Life announced November 14, 2017 (PCN 17-0190).
    Last Time Buy May 18, 2018.
    Contact your local sales representative for assistance.

    Key Features

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

    Qorvo's 857073 is a high-performance IF SAW filter with a center frequency of 397.5 MHz and 1.5 dB bandwidth of 66.7 MHz.

    It features excellent attenuation and pass band ripple, leading to outstanding EVM performance. 857073 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.

    Typical Applications

      • 3G / 4G Multistandard
      • Distributed Antenna Systems (DAS)
      • General Purpose Wireless
      • Wireless Infrastructure
    Technology SAW
    Type Infrastructure
    Frequency(MHz) 397.5
    Bandwidth(MHz) 66.7
    Insertion Loss(dB) 16.6
    I/O Configuration BAL/BAL
    Package Type SMP
    Package(mm) 7.0 x 5.5
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN 5A991.B