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RFTXX-20MA5422-18 Microstrip Attenuator RF Attenuator


  • Model No: RFTXX-20MA5422-18 (XX= Attenuation value)
  • Nominal resistance: 50 Ω
  • Frequency Range: DC~18GHz
  • Rated Power: 20 W
  • Attenuation: 01-10dB/11-20dB/21-30dB/35、40、50、60dB
  • Attenuation Tolerance: ±0.5dB/±0.6dB/±1.0dB/±1.5dB
  • VSWR: 1.25 type 1.3 max
  • Temperature Coefficient: <150ppm/℃
  • Substrate Material: BeO
  • Resistance Process: Thick Film
  • Operating Temperature: -55 to +150°C (Reference power derating diagram)
  • Product Detail

    Product Tags

    Outline Drawing (Unit: mm/inch)

    dfgd

    Note:
    1.If the customer needs, we can provide with the dimension of the air hood

    Typical Performance:

    1dB Graph

    cgvf1

    3dB Graph

    cgvf4

    2dB Graph

    cgvf2

    15dB Graph

    cgvf3

    Installation method

    Power De-rating

    sdfg
    sdfdc

    P/N Designation

    dvfdse

    Attention

    ■The cavity and heat sink need to be tightly connected to ensure heat dissipation
    ■ Good grounding is required to ensure S parameters
    ■ In order to meet the requirements of the drawings, a radiator of sufficient size must be installed.
    ■ If necessary, add air or water cooling.
    ■ The connection between the connector and the attenuator should preferably be an elastic contact
    ◆ Instructions:
    ■ Custom designed RF attenuators, RF resistors and RF terminations are available.


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