rf-microwave

High-Power RF Interconnect Guide

High-power cable, connector, assembly and adapter architecture with power-handling considerations for demanding RF interconnect systems.

Internal technical guideReviewed 2026-08-12
Resource overview

Power handling is a system property

High-power RF selection must consider the cable, connector interface, assembly construction and operating environment together. The supplied guide shows that allowable continuous-wave power changes substantially with frequency and connector type.

Important design inputs

  • Frequency and required continuous/peak RF power.
  • VSWR and mismatch assumptions.
  • Ambient temperature and altitude.
  • Cable attenuation and thermal behavior.
  • Connector/interface power limit and retention.
  • Assembly routing and bend constraints.

Do not select from a headline wattage alone

Power charts are conditional. Submit the operating frequency, expected power, environment, interface and assembly length so the full interconnect can be reviewed.

How to use this guide

  • Use it to narrow product families and sourcing requirements.
  • Confirm exact electrical, mechanical and environmental values against the latest manufacturer datasheet.
  • Provide the exact manufacturer part number / ordering code when requesting availability.
Research basisTimes Microwave High Power brochure supplied to TrueHarbor.Public navigation remains inside TrueHarbor; manufacturer documentation is used as the verification basis.