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QA830 Image

The QA830 from Qualwave are Ultra Low Loss RF Cables that operate from DC to 18 GHz. These flexible cables have an attenuation of less than 60.6 dB/100 m with a velocity of propagation of 83% and a phase stability of up to 750 ppm. They have a shielding effectiveness of more than 90 dB and a PIM of -155 dBc. These Phase-stable cables can withstand a DC voltage of 2500V and have a bend radius of 41 mm.

The QA830 cables have a Silver-plated Copper inner conductor and a low-density PTFE dielectric with a PFA jacket. They are available with SMA, N-Type, and TNC connector options. These cables are ideal for phased-array radar, satellite communication, and avionics applications.

Product Specifications

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Product Details

  • Part Number
    QA830
  • Manufacturer
    Qualwave
  • Description
    Ultra Low Loss Flexible RF Cables from DC to 18 GHz

General Parameters

  • Type
    Flexible View all
  • Application
    Radar, Satellite, SATCOM, Communication, Avionics
  • Impedance
    50 Ohms View all
  • Frequency Range
    DC to 18 GHz
  • Cut off Frequency
    18 GHz
  • Propagation Velocity
    83%
  • Cable Diameter
    8.3 mm
  • Bend Radius
    41 mm (Installation), 83 mm (Repeated)
  • Dielectric Diameter
    6.50 mm
  • Dielectric_D
    PTFE
  • Dielectric Withstanding Voltage
    2500 V
  • Inner Conductor
    Copper, Silver-plated
  • Inner Conductor Diameter
    2.44 mm
  • Jacket Material
    PFA
  • No.of Shields
    2
  • First Shield Material
    Silver-Plated Copper
  • Second Shield Material
    Silver-Plated Copper
  • Outer - Shield Diameter
    7.65 mm
  • Shielding Effectiveness
    90 dB
  • VSWR
    1.00:1, 1.25:1
  • Connector
    SMA, SMA - Male, N Type, N Type - Male, TNC, TNC - Male
  • Jacket Diameter
    8.3 mm
  • Power
    414 to 1894 W
  • Sub Type
    Low Loss, Phase Stable
  • Weight
    162 g/m
  • Operating Temperature
    -55 to 165 Degree C
  • Phase Stability
    750 ppm
  • Note
    PIM: -155 dBc, Add ‘F’ after connector name for Female Connector, Add ‘R’ after connector for Right Angle

Technical Documents