D4C1826-4

RF Circulators And Isolators Overview

The D4C1826-4 is a four-port RF circulator manufactured by DiTom Microwave, designed for operation within the 18.00 GHz to 26.50 GHz frequency range. This component utilizes a dual junction architecture and features Type-K female connectors on all ports. It supports an average forward power handling capacity of 10 W, with a maximum insertion loss of 0.8 dB and a voltage standing wave ratio (VSWR) of 1.4. The unit provides 18 dB of isolation and operates reliably between -20°C and +65°C. Physical dimensions are specified as 1 inch by 0.5 inches by 0.7 inches.

RF Circulators And Isolators Feature Summary

• Dual junction design for enhanced signal directionality
• Four-port configuration with Type-K female interfaces
• High power handling capability up to 10 watts

RF Circulators And Isolators Applications

• Microwave communication systems requiring signal routing
• Radar transceiver modules
• Test and measurement instrumentation

RF Circulators And Isolators Procurement Notes

Verify the specific suffix designation against official DiTom Microwave documentation to ensure correct connector gender and pinout configuration. Confirm RoHS compliance status and environmental operating limits prior to integration. Cross-reference datasheet specifications for insertion loss and isolation metrics to validate performance requirements for the intended application environment.

RF Circulators And Isolators Selection Notes

Select this model when a four-port directional device is required for the 18-26.5 GHz band. Ensure system compatibility with Type-K female connectors and verify that the 10 W power rating meets peak signal demands. Consider the physical footprint of 1x0.5x0.7 inches for board layout constraints and thermal management strategies within the specified temperature range.

RF Circulators And Isolators Part Context

This component belongs to the D4C series of RF circulators from DiTom Microwave. It shares the core frequency and power specifications with variants such as the D4C1826K-1 and D4C1826K-4, differing primarily in connector configurations and specific port arrangements. The series is engineered for high-performance microwave applications requiring precise signal isolation.

RF Circulators And Isolators Replacement Considerations

The D4C1826K-4 is a documented variant within the same product family. Verify connector gender and mechanical interface compatibility before substitution. Other models like D3C1826 may offer similar electrical performance but differ in port count or type.