D3I4080YMG-3

RF Circulators And Isolators Overview

The D3I4080YMG-3 is a cryogenic RF isolator manufactured by DiTom Microwave, designed for operation within the 4.00 to 8.00 GHz frequency range. It features a dual junction construction and provides an isolation of 20 dB with an insertion loss of 0.4 dB. The device supports an average forward power rating of 30 W and maintains a VSWR of 1.25. It utilizes SMA female connectors and is housed in a module package measuring 2 inches by 0.5 inches by 1 inch. The unit is magnetically shielded and constructed from passivated stainless steel with gold-plated contacts.

RF Circulators And Isolators Feature Summary

• Cryogenic design optimized for low-temperature environments
• Magnetic shielding for signal integrity protection
• Dual junction technology for enhanced performance

RF Circulators And Isolators Applications

• C-band RF systems
• X-band RF applications
• Cryogenic measurement setups

RF Circulators And Isolators Procurement Notes

Verify component authenticity through authorized DiTom Microwave channels or certified distributors. Confirm that the specific part number matches the required cryogenic and magnetic shielding specifications. Check for updated datasheets regarding RoHS compliance details. Ensure handling procedures account for the delicate SMA connectors and passivated stainless steel housing during installation.

RF Circulators And Isolators Selection Notes

Select this model when high isolation and low insertion loss are critical in cryogenic environments. The 30 W power rating suits moderate power applications. Compare against non-shielded variants if magnetic interference is present. Verify connector gender compatibility with existing system interfaces before procurement.

RF Circulators And Isolators Part Context

This component belongs to the DiTom Microwave series of RF isolators and circulators. It shares the D3I4080 series designation with other variants like the D3I4080YMG-77K, which is optimized for 77K operation. The product line focuses on specialized microwave components for demanding environmental conditions.

RF Circulators And Isolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult DiTom Microwave directly for current equivalent models or updated series replacements.