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K-Band Passive Components

Space Qualified Coaxial and WR51 Isolators, Circulators and Iso-adapters, Waveguide Loads and Microstrip Isolators

K-Band components for satellite communication payloads in GEO/MEO and LEO orbits

Smiths Interconnect’s broad range of K-Band passive components are specifically designed for satellite communication payloads in GEO/MEO and LEO orbits. The devices are tuneless and optimised to operate over broad assigned bands. Qualification for spacecraft use has been completed for each product using our comprehensive in-house test facilities and comprises sine and random vibration, mechanical shock and where appropriate RF power TVAC, average power and multipaction, and critical power testing.

  • Broad range of space qualified passive products available with qualification data
  • Broadband requiring fewer part options to address the allocated frequency band
  • Temperature stable and multipaction free waveguide isolators and circulators and terminations
  • Waveguide are available in several variants(circulation, flange detail etc) while coaxial isolators and circulators are available with any combination of connector commensurate with the body style.
  • In-house facilities for average, multipaction, critical power, mechanical-shock and sine/random vibration environmental stress
  • Sample data and test reports available to assist the design and qualification process
Low Power Microstrip Isolator
Low Power Microstrip Isolator
Flanged Low Profile Microstrip Isolator
Flanged Low Profile Microstrip Isolator
SMA Low-Power Circulator
SMA Low-Power Circulator
SMA Low-Power Isolator
SMA Low-Power Isolator
Broadband Low-Power SMA to Bulkhead SSMA Isolator
Broadband Low-Power SMA to Bulkhead SSMA Isolator
SMA to WR51 (or WR42) Iso-Adapter
SMA to WR51 (or WR42) Iso-Adapter
SMA Low-Power Isolator
SMA Low-Power Isolator
Microstrip Low-Power Isolator
Microstrip Low-Power Isolator

Want to Learn More?

All products are designed for specific payload applications and are produced, qualified and screened depending on their power and mechanical environments. Download the K Band Components brochure to find technical characteristics,

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