70 MHz RF BAW Band Pass Filter - Band 40

    Key Features

    • Highly selective BAW filter achieving low insertion loss over full bandwidth and operating conditions
    • Performance -20 to +90 C
    • Excellent Wi-Fi rejection
    • Single-ended operation
    • High power handling compatible for small cells
    • Small size
    • RoHS compliant, Pb-free

    The QPQ1281 is a high performance Bulk Acoustic Wave (BAW) filter designed to meet the strict LTE rejection requirements for use in B40, Sub-Band 2300-2370 MHz QPQ1281 is specifically designed to meet the high performance expectations of insertion loss and rejection for LTE TDD systems under all operating conditions.

    The QPQ1281 uses common module packaging techniques to achieve the industry standard 2.0 x 1.6 x 0.73 mm footprint.

    Typical Applications

      • For Band 40 TD-LTE applications
      • 2300 – 2370 MHz Sub-Band
      • For Small Cell Base Stations
    Technology BAW
    Type Infrastructure
    Bands Band 40
    Frequency(MHz) 70
    Bandwidth(MHz) 70
    Insertion Loss(dB) 1.9
    I/O Configuration SE/SE
    Package Type SMT
    Package(mm) 2.0 x 1.6 x 0.73
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No

    This product appears in the following application block diagrams:

    • Applications > Network Infrastructure > Wireless Infrastructure > Macro Base Station

      Macro Base Station