D4C4012Y

RF Circulators And Isolators Overview

The D4C4012Y is a cryogenic RF circulator manufactured by DiTom Microwave, designed for operation within the 4.00 to 12.00 GHz frequency range. This component features a dual junction architecture and provides four ports with mixed female and male connector types. It is housed in a module package measuring 2 inches by 0.5 inches by 1 inch. The device is constructed from passivated stainless steel with gold-plated contacts and utilizes solder tab mounting styles. It is optimized for cryogenic environments, supporting specific thermal operations such as 77K.

RF Circulators And Isolators Feature Summary

• Dual junction design for enhanced signal isolation
• Cryogenic optimization for low-temperature stability
• Mixed port configuration accommodating various interconnects

RF Circulators And Isolators Applications

• Cryogenic receiver front-end systems
• Low-noise amplifier protection circuits
• Space-grade communication transceivers

RF Circulators And Isolators Procurement Notes

Verify the exact suffix variant required, as the base model designation covers multiple configurations including magnetically shielded versions and specific temperature optimizations like 77K or 4K. Confirm connector gender arrangements and power ratings against the specific datasheet for the ordered part number. Check current lifecycle status, as some variants may be discontinued or restricted in supply. Ensure compatibility with existing mounting hardware due to the specific module dimensions.

RF Circulators And Isolators Selection Notes

Select this component when high isolation is required in cryogenic applications. Compare variants based on magnetic shielding needs and specific operating temperatures. Verify that the 20W power rating meets system requirements. Ensure the physical footprint fits the assembly constraints. Consider the mixed connector types for interface planning.

RF Circulators And Isolators Part Context

This part belongs to the D4C4012 series of cryogenic circulators from DiTom Microwave. It shares the core frequency range and dual junction technology with siblings like the D4C4012YMG-5 and D4C4012YMG-77K. Variations exist in shielding and thermal optimization. The series targets specialized RF applications requiring stable performance at cryogenic temperatures.

RF Circulators And Isolators Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Direct replacement requires matching the specific suffix variant for shielding and temperature optimization. Consult DiTom Microwave for current equivalent models if the specific variant is discontinued.