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DC-18 GHz Space-Qualified Fixed Attenuator

SKU: SQA-0180-03-SMA-02

Space Qualified Fixed Attenuator by Cinch Connectivity Solutions (17 more products)
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SQA-0180-03-SMA-02 Image

The SQA-0180-03-SMA-02 from Cinch Connectivity Solutions is a Space Qualified Fixed Attenuator with a frequency range of DC to 18 GHz. This attenuator has an attenuation value of 3 dB and an average power consumption of 2W. It is qualified according to the testing guided by MIL-DTL-3933 level T qualification. The attenuator features a stainless steel body material with a passivated body finish. It has a maximum mass of 14.2 g and a length of 24.13 mm. The attenuator has been used on several successful missions such as the Emirates Mars mission, Parker solar probe, Europa Clipper, and GPS satellites.

Product Specifications

Product Details

  • Part Number
    SQA-0180-03-SMA-02
  • Manufacturer
    Cinch Connectivity Solutions
  • Description
    DC-18 GHz Space-Qualified Fixed Attenuator

General Parameters

  • Space Qualified
    Yes
  • Frequency
    DC to 18 GHz
  • Attenuation
    3 dB
  • Power
    2 W
  • Peak Power
    0.5 kW
  • VSWR
    1.34:1
  • Package Type
    Connectorized
  • Connector
    SMA, SMA - Male, SMA - Female
  • Weight
    14.2 g
  • Application_Standards
    Emirates Mars Mission, Parker Solar Probe, Europa Clipper, One Web, GPS Satellites
  • Applications
    GPS, Space, Military
  • Connector 1
    SMA - Male
  • Connector 2
    SMA - Female
  • Connector Body
    Stainless Steel
  • Grade
    Military, Space Qualified
  • RoHS
    Yes
  • Attenuation Accuracy
    ±0.3 dB
  • Length
    0.95 Inches
  • Operating Temperature
    -55 to 125 Degree C

Technical Documents
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Name Date
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ALOS-3 07 Mar, 2023
ISTD-3 07 Oct, 2022
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NEO Surveyor 01 Jun, 2028
Libera 01 Dec, 2027
Artemis III 30 Sep, 2026
Artemis II 30 Sep, 2025
Europa Clipper 10 Oct, 2024
SpaceX CRS-29 09 Nov, 2023
Psyche 13 Oct, 2023
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