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Cryogenic Isolators / Circulators

4-8 GHz Triple Junction Isolator/Circulator

  • Frequency Range 4 – 8 GHz
  • Insertion Loss 0.4 dB typical (0.5 dB at 77K)
  • Isolation 60 dB typical
  • Port Match 22 dB typical
  • Body 67.1 × 24.6 × 10.2mm
  • RF Connectors Female SMA
  • Maximum reverse isolation for 4–8 GHz; 60 dB in a single housing, at 0.4 dB insertion loss, for applications where even dual junction isolation is not enough.
  • Three stages in one slim module (67.1 × 24.6 × 10.2mm), the most isolation per unit length available in the LNF 4–8 GHz isolator range
  • Rated at both millikelvin operating temperatures and 77K. Insertion loss at 77K specified at 0.5 dB, making it usable at intermediate temperature stages.
  • Available in multiple configurations: triple isolator, triple circulator, and mixed isolator-circulator combinations to suit directional coupling requirements
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