ZXLF-K173+ Image


Low Pass Filter by Mini Circuits (391 more products)

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The ZXLF-K173+ from Mini-Circuits is a Reflectionless Low Pass Filter with a passband from DC to 17 GHz and a stopband from 18 to 40 GHz. This filter has an insertion loss of less than 2.3 dB in the passband and an attenuation of over 22 dB in the stopband. It can handle an input power of up to 2 W in the passband. This filter employs a novel filter topology that absorbs and terminates stop band signals internally rather than reflecting them to the source. It minimizes the stopband reflections, thereby allowing it to be paired with sensitive devices and can be used as an alternative for isolation amplifiers or attenuators.

The ZXLF-K173+ is available in a small in-line package that measures 0.80 x 0.56 inches with 2.92 mm coaxial female and male connectors at the input and output port respectively. It is ideal for harmonic rejection, satellite, radar, and military & space applications.

Product Specifications

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Product Details

  • Part Number
  • Manufacturer
    Mini Circuits
  • Description
    Reflectionless Low Pass Filter from DC to 17 GHz

General Parameters

  • Frequency
    DC to 17 GHz
  • Stopband Frequency
    25000 to 40000 MHz
  • 3 dB Cutoff Frequency
    18000 MHz
  • Application Industry
    Radar, Military
  • Insertion Loss
    2.3 to 2.8 dB
  • Rejection
    18 to 25 dB
  • Power
    2 W
  • Impedance
    50 Ohms
  • VSWR
    1.40:1 (Passband), 3.00:1 to 5.80:1 (Stopband)
  • Package Type
    Module with Connectors
  • Connector
    2.92 mm, 2.92 mm - Female, 2.92 mm - Male
  • Connector Input
    2.92 mm - Female
  • Connector Output
    2.92 mm - Male
  • Operating_Temperature
    -40 to 85 Degree C
  • Storage_Temperature
    -55 to 100 Degree C
  • Grade
    Military, Space
  • RoHS

Technical Documents

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