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Active Multipliers

  • 20 to 100 GHz Product Range
  • Narrowband and broadband frequency coverage
  • Coaxial and waveguide interface versions
  • Internal voltage regulation & sequencing
  • The HAFM Series of active multipliers is available in models ranging from 20 to 100 GHz. A combination of MMIC and discrete varactor diodes are used to realize the various models. Multiplication factors from X2 up to X6 provide the customer with design flexibility for many applications. Basic multiplier circuits can be cascaded to achieve higher order multiplication factors. Each multiplier contains a voltage regulator and bias sequencer allowing the use of a single bias voltage to power the amplifier, saving the user the complication of providing this circuitry.

    Active multipliers are often used in LO chains in radars and communication systems, allowing the use of low phase noise frequency sources at lower frequencies. Multipliers also find use in frequency extenders for test equipment.


    Active Frequency Multiplier Specifications - 18 to 68 GHz

    This is just a sample listing of available active frequency multipliers. Please choose from these models or contact factory with your requirements. Please identify your required frequency range with any inquiry.
    Model Number Input / Output Frequency Range (GHz) Mult Factor Input Connector PIN (dBm) 2,3 Typical
    Output
    Power 2,3
    Output Connector
    HAFMK2-185 9.0 - 13.25 / 18.0 - 26.5 X2 2.9 mm F +3 +10 WR-42 / UG-595/U
    HAFMK2-X 9.0 - 13.25 / 18.0 - 26.5 X2 2.9 mm F +10 +27 WR-42 / UG-595/U
    HAFMA2-116 12.0 - 16.5 / 24.0 - 33.0 X2 2.9 mm F +10 +15 2.9 mm F
    HAFMA2-052 14.0 - 18.0 / 28.0 - 36.0 X2 SMA F +13 +18 WR-28 / UG-599/U
    HAFMA2-117 16.0 - 20.0 / 32.0 - 40.0 X2 2.9 mm F +13 +13 2.9 mm F
    HAFMA2K-32416.0 - 20.0 / 32.0 - 40.0 X2 2.9 mm F +10 +17 2.9 mm F
    HAFMA4-212 8.5 - 9.0 / 34.0 - 36.0 X4 SMA F +4 +12 WR-28 / UG-599/U
    HAFMB4K-3289.0 - 11.0 / 36.0 - 44.0 X4 2.4 mm F -5 +16 2.4 mm F
    HAFMQ4-339 10.0 - 12.0 / 40.0 - 48.0 (50) X4 2.9 mm F +7 +10 WR-22 / UG-599/U*
    HAFMU2-118 23.5 - 25.0 / 47.0 - 50.0 X2 WR-28 +13 +13 WR-19 / UG-599/U-M*
    HAFMV4-208 12.5 - 12.75 / 50.0 - 51.0 X4 2.9 mm F +10 +15 WR-15 / UG-385/U
    HAFMV2-A 25.0 - 28.0 / 50.0 - 56.0 X2 2.9 mm F +13 +13 WR-15 / UG-385/U
    HAFMV4-157 25.5 - 27.5 / 51.0 - 55.0 X4 2.9 mm F +10 +15 WR-15 / UG-385/U
    HAFMV4-244 13.0 - 15.25 / 52.0 - 61.0 X4 2.9 mm F +10 +13 WR-15 / UG-385/U
    HAFMV2-188 26.0 - 32.5 / 52.0 - 65.0 X2 2.9 mm F +13 +10 WR-15, UG-385/U
    HAFMV4-187 13.0 - 17.0 / 52.0 - 68.0 X4 2.9 mm F +5 +13 WR-15 / UG-385/U
    HAFMV4-136 14.25 - 16.5 / 55.0 - 65.0 X4 2.9 mm F +7 +13 WR-15 / UG-385/U
    HAFMV4-321 14.25 - 16.5 / 57.0 - 66.0 X4 2.9 mm F +7 +12 WR-15 / UG-385/U
    HAFMV4-223 14.25 - 16.5 / 57.0 - 66.0 X4 2.9 mm F +10 +14 WR-15 / UG-385/U
    HAFMV4-294 14.375 - 15.125 / 57.5 - 60.5 X4 2.9 mm F +10 +15 WR-15 / UG-385/U
    HAFMV4-204 14.5 - 15.5 / 58.0 - 62.0 X4 2.9 mm F +12 +14 WR-15 / UG-385/U

    Active Frequency Multiplier Specifications - 68 to 100 GHz

    Model Number Input / Output Frequency Range (GHz) Mult Factor Input Connector PIN (dBm) 2,3 Typical Output Power 2,3 Output Connector
    HAFME2-120 33.5 - 35.0 / 67.0 - 70.0 X2 WR-28 +15 +13 WR-12 / UG-387/U
    HAFME4-255 17.5 - 18.75 / 70.0 - 75.0 X4 2.9 mm F +13 +13 WR-12 / UG-387/U
    HAFME6-163 11.83 - 12.17 / 71.0 - 73.0 X6 SMA F +10 +15 WR-12 / UG-387/U
    HAFME4-139 17.75 - 19.0 / 71.0 - 76.0 X4 2.9 mm F +10 +13 WR-12 / UG-387/U
    HAFMW4-209 17.75 - 19.0 / 71.0 - 76.0 X4 2.9 mm F +13 +13 WR-10 / UG-387/U-M
    HAFME4-213 18.0 - 19.5 / 72.0 - 78.0 X4 2.9 mm F +13 +13 WR-12 / UG-387/U
    HAFME4-325 18.0 - 20.0 / 72.0 - 80.0 X4 2.9 mm F +10 +12 WR-12 / UG-387/U
    HAFMW4-170 19.25 - 20.25 / 77.0 - 81.0 X4 2.9 mm F +7 +10 WR-10 / UG-387/U-M
    HAFMW6-195 13.5 - 14.33 / 81.0 - 86.0 X6 SMA F +13 +13 WR-10 / UG-387/U-M
    HAFMW3-122 29.0 - 30.0 / 87.0 - 90.0 X3 WR-28 +15 +13 WR-10 / UG-387/U-M
    HAFMW6-232 15.33 - 16.17 / 92.0 - 97.0 X6 SMA F +10 +13 WR-10 / UG-387/U-M

    Specifications @ 35°C TCASE. Specifications subject to change w/o notice.
    *Flange adapters are available to convert to UG-383/U (round) flange

    Requesting Quotes

    When requesting a quote for HAFM active multipliers, please specify desired frequency range and input/output power levels, as well as any other required specifications. HAFM multipliers are built to order and will be optimized for the bandwidth specified by the customer. The part numbering system below can also be used as a reference.

    Example: W-Band frequency tripler


    Options

    SMA Female input connector available to 20 GHz.
    2.9 mm inputs available to 40 GHz.

    Downloads (click to download)

    Active Multiplier data sheet (includes listing of all available standard models)
    HXI Company Overview
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