D4C7018-2

RF Circulators And Isolators Overview

The D4C7018-2 is a dual-junction RF circulator manufactured by DiTom Microwave, designed for operation within the 7.00 to 18.00 GHz frequency range. It features four male connectors and operates at temperatures between -10°C and +85°C. The component has an average forward power rating of 5 W, isolation of 16 dB, insertion loss of 0.9 dB, and a VSWR of 1.5. Its physical dimensions are 1 inch x 0.5 inch x 0.7 inch.

RF Circulators And Isolators Feature Summary

• Dual-junction design for enhanced performance in the Ku-band
• Four-port configuration with male SMA connectors
• Robust thermal stability across industrial temperature ranges

RF Circulators And Isolators Applications

• Microwave communication systems
• Radar transponders
• Test and measurement equipment

RF Circulators And Isolators Procurement Notes

Verify the specific suffix '-2' against the manufacturer's datasheet to confirm connector orientation and pinout compatibility. Ensure environmental compliance requirements match RoHS3 standards. Confirm that the standard package quantity aligns with project needs, as items are typically supplied individually in bags. Cross-reference the ECCN classification EAR99 for export control purposes before finalizing procurement orders.

RF Circulators And Isolators Selection Notes

Select this model when a four-port circulator is required for high-frequency applications up to 18 GHz. The dual-junction architecture offers distinct advantages over single-junction designs regarding bandwidth and isolation characteristics. Consider the physical footprint of 1x0.5x0.7 inches for PCB layout constraints. Verify that the 5 W power handling capability meets the system's peak and average power demands without saturation.

RF Circulators And Isolators Part Context

This component belongs to the D4C7018 series from DiTom Microwave, which specializes in RF circulators and isolators. The series includes variants such as D4C7018-3 and D4C7018-4, differing primarily in connector configurations or specific electrical tolerances. The D4C7018-2 represents a standard offering within this family, maintaining consistent core specifications while providing specific interface options for integration into microwave assemblies.

RF Circulators And Isolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult the manufacturer directly for approved equivalents. Direct replacement requires matching the 7-18 GHz frequency range, four-port topology, and dual-junction construction. Any alternative must support the same mechanical dimensions and connector types to ensure seamless integration.