D3I3740Q-1

RF Circulators And Isolators Overview

The D3I3740Q-1 is a single junction RF isolator manufactured by DiTom Microwave, designed for operation within the 37 GHz to 40 GHz frequency range. It features Type-K female connectors and utilizes a module package configuration. The component supports an average forward power of 5 W, providing 18 dB of isolation with an insertion loss of 0.7 dB. It maintains a voltage standing wave ratio (VSWR) of 1.3.

RF Circulators And Isolators Feature Summary

• Single junction design for directional signal transmission
• High isolation capability of 18 dB
• Low insertion loss of 0.7 dB
• Robust power handling up to 5 W

RF Circulators And Isolators Applications

• Millimeter-wave communication systems
• Test and measurement instrumentation
• Satellite ground station equipment

RF Circulators And Isolators Procurement Notes

Verify connector type specifications carefully, as documentation references both Type-K and Type-N configurations for similar series models. Confirm RoHS compliance status and specific packaging details directly with the manufacturer or authorized distributors prior to ordering. Ensure environmental operating temperature ranges align with system requirements.

RF Circulators And Isolators Selection Notes

Select this model when precise isolation is required in the 37-40 GHz band. Consider the 5 W power rating for system compatibility. Evaluate the module form factor against available board space. Compare VSWR performance metrics against alternative components to ensure signal integrity standards are met.

RF Circulators And Isolators Part Context

This component belongs to the DiTom Microwave D3I3740Q series of RF isolators. It shares the same base part number family as the D3I3740 and D3I3740-1, differing primarily in connector interface specifications. The series is categorized under RF circulators and isolators within the broader microwave component portfolio.

RF Circulators And Isolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.