QFA1850

Fixed Attenuator by Qualwave (52 more products)

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QFA1850 Image

The QFA1850 from Qualwave are Fixed Attenuators that operate from DC to 18 GHz. They are available in 1 to 10, 20,30,40, and 50 dB attenuation values. These 50-Ohm attenuators can handle an average input power of 50 W, a peak power of up to 1000 W, and have a VSWR of less than 1.45:1. They are available as connectorized modules and have SMA or N-Type male/ female connectors. These attenuators are ideal for a wide range of applications including wireless, transmitters, laboratory testing, and radars.

Product Specifications

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Product Details

  • Part Number
    QFA1850
  • Manufacturer
    Qualwave
  • Description
    1 to 50 dB Fixed Attenuators from DC to 18 GHz

General Parameters

  • Frequency
    DC to 18 GHz
  • Attenuation
    1 to 50 dB
  • Power
    50 W
  • Peak Power
    0.5 to 5 kW
  • VSWR
    1.20:1, 1.25:1, 1.35:1, 1.45:1
  • Package Type
    Connectorized
  • Connector
    N Type, N Type - Male, N Type - Female, SMA, SMA - Male, SMA - Female
  • Dimension
    Dia.64 x 105 mm (Dia. x L) Outline A, Dia.64 x 110.5 mm (Dia. x L) Outline B, Dia.50 x 57 mm (Dia. x L) Outline C, Dia.50 x 57 mm (Dia. x L) Outline D
  • Applications
    Test & Measurement, Radar
  • Impedance
    50 Ohms
  • Attenuation Accuracy
    ±0.4 to 1.3 dB
  • Length
    105 mm (Outline A), 110.5 mm (Outline B), 57 mm (Outline C), 57 mm (Outline D)
  • Operating Temperature
    -55 to 125 Degree C
  • Note
    Tolerance: ±2mm [±0.08in], (5µS pulse width, 0.5% @N Type, 18GHz, 2.5% @N Type,DC to 12.4GHz, 5% @SMA, DC to 18GHzduty cycle)

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