DHI1722-3

RF Circulators And Isolators Overview

The DHI1722-3 is a microwave isolator manufactured by DiTom Microwave, designed for high-reliability applications. It operates within the frequency range of 17.30 GHz to 22.00 GHz. The component is qualified to Mil-Aero standards, ensuring suitability for demanding defense and aerospace environments. This specific model provides signal isolation in the specified band, supporting system integrity in critical radio frequency circuits.

RF Circulators And Isolators Feature Summary

• Mil-Aero qualified for defense and aerospace reliability
• Operates in the 17.30 GHz to 22.00 GHz frequency band
• Provides unidirectional signal transmission isolation

RF Circulators And Isolators Applications

• Aerospace communication systems
• Defense radar transmitters
• Satellite payload RF chains

RF Circulators And Isolators Procurement Notes

Verify that the specific suffix -3 matches the required connector configuration and pinout for your assembly, as variations exist within the DHI1722 family. Confirm Mil-Aero qualification documentation is included with the shipment. Ensure environmental testing requirements align with the component's specifications before finalizing the order.

RF Circulators And Isolators Selection Notes

Select this model when Mil-Aero qualification is mandatory for the 17.30-22.00 GHz band. Compare insertion loss and isolation values against system budget requirements. Verify mechanical interface compatibility with existing waveguide or coaxial structures. Consider thermal management needs for high-power operation in space-constrained enclosures.

RF Circulators And Isolators Part Context

This part belongs to the DHI1722 series from DiTom Microwave, which specializes in ferrite isolators and circulators. The manufacturer holds AS9100 Rev C certification and focuses on high-reliability components for space and defense markets. The series covers various frequencies up to 40 GHz, with this unit targeting the K-band range.

RF Circulators And Isolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Evaluate cross-reference options only after verifying electrical performance and mechanical dimensions against the original design specifications.