D4I2021

RF Circulators And Isolators Overview

The D4I2021 is an RF isolator manufactured by DiTom Microwave, designed for operation within the 20 GHz to 21.5 GHz frequency range. It features a Type-N female connector interface and utilizes a module package configuration. The component supports an average forward power handling of 10 W, with a specified isolation of 44 dB. Key electrical performance metrics include an insertion loss of 0.8 dB and a Voltage Standing Wave Ratio (VSWR) of 1.25.

RF Circulators And Isolators Feature Summary

• Provides high-directional signal isolation in the Ka-band spectrum
• Supports high average forward power transmission capabilities
• Ensures low signal attenuation during forward propagation

RF Circulators And Isolators Applications

• Ka-band radar systems requiring signal directionality
• Microwave communication links needing source protection
• Test and measurement instrumentation setups

RF Circulators And Isolators Procurement Notes

Verify the specific connector type and mechanical dimensions against the official datasheet before integration. Confirm that the operating frequency aligns precisely with the 20-21.5 GHz specification. Ensure environmental compliance requirements match project standards. Cross-reference the part number suffix if variations exist in the manufacturer's catalog.

RF Circulators And Isolators Selection Notes

Select this component when high isolation is critical for system stability. The 10 W power rating suits applications with moderate signal strength. Consider the module form factor for PCB or chassis mounting constraints. Evaluate the VSWR impact on system impedance matching requirements.

RF Circulators And Isolators Part Context

This model belongs to the DiTom Microwave RF Isolator and Circulator product line. It serves as a passive microwave component used to protect sensitive sources from reflected power. The series typically includes variants with different connector types and power ratings.

RF Circulators And Isolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer directly for cross-reference information.