D4I4012Y

RF Circulators And Isolators Overview

The DiTom Microwave D4I4012Y is a cryogenic RF isolator designed for operation between 4.00 GHz and 12.00 GHz. It features SMA connectors and supports an average forward power of 20 W. The device exhibits a minimum isolation of 24 dB, insertion loss of 2 dB, and a VSWR of 1.25. Packaged in a module format, it is optimized for low-temperature environments.

RF Circulators And Isolators Feature Summary

• Cryogenic design optimized for low-temperature operational environments
• Provides high signal isolation with a minimum rating of 24 dB
• Supports moderate average forward power handling at 20 W

RF Circulators And Isolators Applications

• C-band RF systems
• X-band wireless applications
• Cryogenic receiver front-ends

RF Circulators And Isolators Procurement Notes

Verify the specific suffix variant required, as the base model designation may correspond to different connector configurations or performance thresholds. Confirm availability status directly with the manufacturer, as distribution channels may indicate limited supply or discontinuation for certain iterations. Ensure compatibility with SMA interfaces and cryogenic thermal requirements before procurement.

RF Circulators And Isolators Selection Notes

Select this component when wideband isolation is required across the C and X bands under cryogenic conditions. Consider the 20 W power limit and 2 dB insertion loss against system budget constraints. Verify that the SMA male-male configuration aligns with the circuit interconnect scheme.

RF Circulators And Isolators Part Context

This part belongs to the D4I4012 series of cryogenic isolators from DiTom Microwave. It shares the core frequency range and cryogenic optimization with variants like the D4I4012Y-3 and D4I4012Y-77K, differing primarily in specific operational optimizations or connector types within the same product family.

RF Circulators And Isolators Replacement Considerations

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