D3I2021-3

RF Circulators And Isolators Overview

The D3I2021-3 is an RF isolator manufactured by DiTom Microwave, designed for operation within the 20.0 GHz to 21.5 GHz frequency range. This component features SMA-Female connectors and utilizes a module package format. It supports an average forward power rating of 5 W. The device provides isolation characteristics suitable for microwave applications, ensuring signal directionality in high-frequency circuits.

RF Circulators And Isolators Feature Summary

• Provides unidirectional signal transmission in the 20–21.5 GHz band
• Features SMA-Female connector configuration for circuit integration
• Supports 5 W average forward power handling capacity

RF Circulators And Isolators Applications

• Microwave communication systems
• RF test and measurement equipment
• Satellite ground station components

RF Circulators And Isolators Procurement Notes

Verify the specific datasheet for the D3I2021-3 to confirm detailed electrical parameters such as insertion loss and VSWR, as these values are not explicitly listed in the provided source material. Confirm that the SMA-Female interface matches your system requirements. Ensure compliance with RoHS standards if required for your project specifications.

RF Circulators And Isolators Selection Notes

Select this model when a 20–21.5 GHz operating frequency is required. Consider the 5 W power limit for thermal management. Verify that the SMA-Female connector type aligns with existing cabling infrastructure. Compare against other DiTom models like D3I4450-3 if different frequency bands are needed.

RF Circulators And Isolators Part Context

DiTom Microwave specializes in ferrite isolators and circulators for Space and Defense markets. The company holds AS9100 Rev C certification and offers products ranging from 400 MHz to 40 GHz. The D3I2021-3 belongs to their commercial-off-the-shelf line, supporting high-reliability applications in satellite and defense sectors.

RF Circulators And Isolators Replacement Considerations

No direct substitute part numbers are confirmed in the provided documentation. Evaluate other DiTom isolators based on frequency overlap and power ratings if substitution is necessary.