27000-40

Overview

The L3 Narda-MITEQ 27000-40 is a high-power directional coupler designed for RF applications spanning 2 to 18 GHz. It provides a nominal coupling of 40 dB with a coupling variation of ±1.4 dB and frequency sensitivity of ±1.0 dB. The component supports an average power rating of 400 Watts and a peak power rating of 3 to 5 kW. It features low loss air dielectric construction and operates reliably up to 85°C without degradation. Connectors are available in TNC or Type N configurations, typically male/female/female.

Feature Summary

• High power handling capability with 400W average and 3-5kW peak ratings
• Low loss air dielectric construction for efficient signal transmission
• Wideband operation across the 2 to 18 GHz frequency range
• Robust thermal performance allowing operation up to 85°C

Applications

• RF signal monitoring and measurement systems
• High power transmitter output monitoring
• Test and measurement instrumentation
• Communication infrastructure components

Procurement Notes

Verify connector type (TNC or Type N) and gender configuration (M/F/F) against system requirements. Confirm RoHS compliance status if environmental regulations apply. Ensure thermal management solutions support the 85°C operational limit. Validate that the 400W average power rating meets specific application load conditions before procurement.

Selection Notes

Select this model when high power handling and wide bandwidth are critical. The 40 dB coupling value suits precise monitoring tasks. Consider the air dielectric design for low insertion loss needs. Evaluate the physical connector interface compatibility with existing cabling infrastructure. Assess thermal constraints to ensure reliable operation within the specified temperature range.

Part Context

This component belongs to the Narda-MITEQ directional coupler portfolio, known for durability and reliability in RF and microwave industries. The manufacturer specializes in catalog and custom components with a focus on robust performance. This specific part represents a standard high-power solution within their broader product ecosystem.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify exact electrical parameters and mechanical dimensions when evaluating alternative components from other manufacturers to ensure functional equivalence.

FAQ

What is the peak power rating of the 27000-40?

The component has a peak power rating of 3 to 5 kW.

Does the 27000-40 require special cooling?

It operates to 85°C without degradation due to its air dielectric construction, but thermal management should be considered for sustained high-power loads.