DMI6018-2

RF Circulators And Isolators Overview

The DiTom Microwave DMI6018-2 is a single-junction coaxial RF isolator designed for the 6 GHz to 18 GHz frequency range. It features SMA female connectors and operates within a maximum temperature of +85°C. The device provides an average power handling capacity of 20 W, with forward average power also rated at 20 W. Key electrical specifications include an insertion loss of 0.9 dB, an isolation of 14 dB, and a voltage standing wave ratio (VSWR) of 1.5:1. The unit is housed in a module package with dimensions of 0.5 inches by 0.38 inches by 0.58 inches, constructed from passivated stainless steel with gold contact plating.

RF Circulators And Isolators Feature Summary

• Single-junction coaxial design for reliable signal directionality
• Gold-plated contacts on passivated stainless steel body for corrosion resistance
• Integrated SMA female connectors for standardized interfacing

RF Circulators And Isolators Applications

• Microwave communication systems requiring signal isolation
• Test and measurement equipment operating in C, X, and Ku bands
• Radar systems needing protection against reflected power

RF Circulators And Isolators Procurement Notes

Verify that the specific suffix -2 corresponds to the SMA female connector configuration as documented. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure mechanical fit within the 0.5 x 0.38 x 0.58 inch envelope. Cross-reference the 20 W power rating against system thermal management requirements to prevent overheating during continuous operation.

RF Circulators And Isolators Selection Notes

Select this component when a wideband 6-18 GHz isolator is required with moderate power handling. The 0.9 dB insertion loss offers efficient signal transmission compared to higher-loss alternatives. The 14 dB isolation level is suitable for general-purpose protection rather than high-isolation applications. Consider the SMA interface compatibility with existing board layouts before finalizing the choice.

RF Circulators And Isolators Part Context

The DMI6018 series includes variants such as DMI6018-1 and DMI6018-3, all sharing the same core frequency and power specifications. The DMI6018-2 specifically denotes the configuration with SMA female connectors. This model belongs to the broader category of RF circulators and isolators manufactured by DiTom Microwave for microwave frequency applications.

RF Circulators And Isolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with direct replacements only if officially listed by the manufacturer.