DHC1722-5

RF Circulators And Isolators Overview

The DHC1722-5 is an RF circulator manufactured by DiTom Microwave, designed for operation within the 17.3 GHz to 22 GHz frequency range. It features SMA-Female and SMA-Male connectors and operates in a module package configuration. The component supports an average forward power of 10 W with a minimum isolation of 20 dB. Key electrical specifications include a voltage standing wave ratio (VSWR) of 1.25.

RF Circulators And Isolators Feature Summary

• Provides directional signal routing within the specified microwave frequency band
• Ensures signal isolation between ports to prevent unwanted feedback
• Utilizes robust SMA connector interfaces for secure integration

RF Circulators And Isolators Applications

• Spacecraft communication systems
• Satellite payload signal processing
• Defense radar subsystems

RF Circulators And Isolators Procurement Notes

Verify the specific connector orientation and pinout configuration against the official mechanical drawing before integration. Confirm that the operating environment meets the thermal and vacuum requirements specified for aerospace applications. Ensure compatibility with system impedance standards. Check current availability status as lead times may vary based on manufacturing schedules.

RF Circulators And Isolators Selection Notes

Select this model when a circulator is required specifically for the 17.3–22 GHz band with 10 W power handling. Consider the SMA interface type for board-level or cable interconnect needs. Evaluate if the 20 dB isolation specification meets the system's noise floor requirements. Compare against other DiTom models like D4C1720-5 for different frequency ranges.

RF Circulators And Isolators Part Context

This component belongs to DiTom Microwave’s ferrite isolator and circulator product line, which serves commercial, space, and defense markets. The manufacturer holds AS9100 Rev C certification and maintains an in-house environmental testing laboratory. Products are engineered for high reliability in critical aerospace applications, including satellite systems.

RF Circulators And Isolators Replacement Considerations

The DHC1722-4 is a related variant within the same series offering identical frequency and power specifications but potentially differing connector configurations. Verify exact interface compatibility before substitution.