Band 3 BAW Duplexer

    Key Features

    • Low Passive Intermodulation (PIM)
    • High isolation
    • Low insertion loss
    • High rejection at key frequencies
    • High input power: 30 dBm on downlink
    • Wide operating temperature range: −40 to +95 °C
    • Small standard package: 2.5 mm x 2.0 mm

    The QPQ1297 is a high-performance Bulk Acoustic Wave (BAW) duplexer designed for Band 3 uplink / downlink applications.

    The QPQ1297 provides low insertion loss and high rejection, making it an ideal choice for Small Cells. It is housed in a compact, RoHs compliant 2.00 mm x 2.50 mm x 0.93 mm surface mount pacakge (SMP).

    The QPQ1297 is part of Qorvo’s extensive portfolio of RF BAW and SAW filters.

    Typical Applications

      • Small Cells
    Technology BAW
    Type Infrastructure
    Bands 3
    Frequency(MHz) 1,710 to 1,785,
    1,805 to 1,880
    Bandwidth(MHz) 75
    Insertion Loss(dB) 3.0, 3.1
    I/O Configuration SI/SO
    Package Type SMP
    Package(mm) 2.00 x 2.50 x 0.93
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN 5A991B