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Harmonic Mixers

  • 26.5 to 110 GHz Product Range
  • Full Waveguide Band frequency coverage
  • Multiple LO and IF frequency combinations available
  • The HHM series of broadband harmonic mixers covers full waveguide bands from 26.5to 110 GHz. The mixers utilize a low loss finline structure mated to a GaAs Schottky beam lead diode for minimum conversion loss and maximum bandwidth. The millimeter wave RF frequency is down converted (using a lower microwave LO frequency) to an intermediate frequency (IF) which can in turn interface with a spectrum analyzer, frequency counter, etc.


    Specifications @ 35°C TCASE..Specifications subject to change w/o notice.

    Part Number Frequency (GHz) Waveguide Standard Flange Conversion Loss (dB) (1,2) (typical)
    HHM4218.0 - 26.5 WR - 42UG-595/U 17
    HHM2826.5 - 40.0 WR - 28UG-599/U 20
    HHM2233.0 - 50.0 WR - 22UG-383/U 23
    HHM1940.0 - 60.0 WR - 19UG-383/U-M 26
    HHM1550.0 - 75.0 WR - 15UG-385/U 29
    HHM1260.0 - 90.0 WR - 12UG-387/U 32
    HHM1075.0 - 110.0 WR - 10UG-387/U-M 35

    Notes

    1. Measured @ +13 dBM PLO, center of RF band.
    2. Measured at X band LO and 500 MHz IF.

    GENERAL SPECIFICATIONS

    Maximum Input Power: 80 mW
    Operating Temperature: 0 to +60O
    LO & IF: SMA Female
    VSWR: 3:1 typical

    PART NUMBER GUIDE

    3-Port Mixer with Diplexer

    LO Frequency Band Options:

    S (3 - 6 GHz)        C (4 - 8 GHz)          X (8 - 16 GHz)        mKu (10 - 18)

    IF Frequency Band Options:

    01 (10-100 MHz)      02 (10- 500 MHz)     03 (10-1000 MHz)    04 (10-1500 MHz)
    L (1- 2 GHz)             S (2- 4 GHz)

    Square flange for WR-22 and WR-19 - add /599 to end of part number

    Downloads (click to download)

    Harmonic Mixers
    140 - 220 GHz WR-05 Harmonic Mixer, HHM05
    183 GHz Sub Harmonic Mixer, HSHM0504
    HXI Company Overview
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