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Marki Microwave produces three types of power dividers:

  • Resistive Power Dividers have an intrinsic loss of 6 dB and no isolation between ports (loss from any port to any other port is 6 dB). They work across broad bandwidths.
  • Wilkinson Power Dividers have less loss (3 dB for the power split) and isolation between output ports. They will also work over broad bandwidths, but only have isolation across the specified band.
  • High Isolation Power Combiners are specially designed products with the highest possible isolation between output ports. They work to very low frequencies, and have an intrinsic loss of 6 dB.

    For information see the Microwave Power Divider and Coupler Primer .




  • Resistive Power Dividers (2-way)

    Frequency Band [GHz]
    ModelDatasheetPriceStockLowHighInsertion Loss [dB]Amplitude Balance [dB]Phase Balance [Degrees]S-ParametersSurface Mount Option
    PD-0010 PDF Download$275.0012DC100.25±0.1±1PD-0010N
    PD-0020 PDF Download$350.002DC200.5±0.2±2PD-0020N
    PD-0030 PDF Download$450.000DC300.5±0.25±2PD-0030N
    PD-0030SM PDF Download$40.000DC301.0±0.25±3PD-0030SMY
    PD-0040 PDF Download$495.006DC400.75±0.25±2PD-0040N


    Wilkinson Power Dividers (2-way)

    High Isolation Power Combiners (2-way)

    Wilkinson Power Dividers (3-way)

    Frequency Band [GHz]
    ModelDatasheetPriceStockLowHighInsertion Loss [dB]Amplitude Balance [dB]Phase Balance [Degrees]Isolation [dB]S-ParametersSurface Mount Option
    PD3-0R412 PDF Download$875.00100.4121.5±0.1±2See DatasheetPD3-0R412N
    PD3-0R616 PDF Download$945.0070.6161.5±0.1±2See DatasheetPD3-0R616N
    PD3-0126 PDF Download$1,195.0061.526.51.5±0.3±4See DatasheetPD3-0126N


    Wilkinson Power Dividers (4-way)