D3C4080YMG-4

RF Circulators And Isolators Overview

The D3C4080YMG-4 is a cryogenic RF circulator manufactured by DiTom Microwave, operating within the 4.00 to 8.00 GHz frequency range. This single-junction device features three ports with SMA connectors (Female, Female, Male). It provides an isolation of 16 dB and an insertion loss of 0.4 dB, supporting a power rating of 20 W. The unit measures 1 in x 0.5 in x 1 in, utilizes passivated stainless steel construction with gold-plated contacts, and employs solder tab mounting.

RF Circulators And Isolators Feature Summary

• Single-junction cryogenic design optimized for low-temperature environments
• Magnetically shielded construction for signal integrity
• Solder tab installation style for secure PCB attachment

RF Circulators And Isolators Applications

• Cryogenic radio frequency systems
• Microwave signal routing in specialized instrumentation
• Low-noise amplifier isolation in sensitive receiver chains

RF Circulators And Isolators Procurement Notes

Verify component availability status carefully as this model is listed as discontinued. Confirm end-of-life timelines with the manufacturer before finalizing designs. Ensure compatibility with existing cryogenic infrastructure and verify that current stock sources are authorized distributors to guarantee authenticity and traceability.

RF Circulators And Isolators Selection Notes

Select this component when a three-port cryogenic circulator is required for the 4–8 GHz band. Consider the specific connector configuration (two female, one male) against system interface needs. Evaluate the 20 W power handling capability relative to peak and average signal levels in the target application environment.

RF Circulators And Isolators Part Context

This part belongs to the D3C4080 series of single-junction circulators from DiTom Microwave. It shares the core frequency and performance specifications with other variants in the family but differs in port count and connector arrangements. The YMG suffix typically denotes specific material or shielding characteristics consistent with the manufacturer's cryogenic product line.

RF Circulators And Isolators Replacement Considerations

The D3C4080YMG-77K is an alternative variant optimized for 77K operation. Verify if the thermal requirements align with the new specification. Cross-reference mechanical dimensions and pinout configurations to ensure board layout compatibility without redesign.