D4I4080YMG

RF Circulators And Isolators Overview

The D4I4080YMG is a cryogenic RF isolator manufactured by DiTom Microwave, designed for operation within the 4.00 to 8.00 GHz frequency range. This component provides signal isolation in microwave systems and features magnetic shielding to protect against external interference. It is engineered for cryogenic environments, ensuring stable performance under low-temperature conditions. The device utilizes SMA connectors with male interfaces on both ports. Its physical dimensions are specified as 2 inches by 0.5 inches by 1 inch, housed in a bulk package configuration suitable for integration into specialized RF test setups or satellite communication subsystems requiring high isolation.

RF Circulators And Isolators Feature Summary

• Operates as a cryogenic RF isolator optimized for low-temperature environments
• Features magnetic shielding to minimize external electromagnetic interference
• Supports wide bandwidth coverage from 4.00 to 8.00 GHz
• Utilizes SMA male-to-male connector interface for standard integration

RF Circulators And Isolators Applications

• C-band and X-band RF system isolation
• Cryogenic measurement and testing equipment
• Satellite communication subsystems
• Low-noise amplifier protection circuits

RF Circulators And Isolators Procurement Notes

Verify availability status directly with authorized distributors, as supply chain constraints may affect lead times. Confirm that the specific ordering suffix matches the required connector type and shielding configuration. Ensure compatibility with cryogenic operating temperatures before finalizing procurement orders. Request updated datasheets to validate current manufacturing revisions and compliance certifications prior to purchase.

RF Circulators And Isolators Selection Notes

Select this model when wideband isolation between 4 and 8 GHz is required in cryogenic applications. Consider the magnetic shielding feature if the environment contains strong stray fields. Verify that the SMA male interface aligns with existing cable assemblies. Evaluate thermal management requirements to ensure the component operates within its specified temperature range during continuous duty cycles.

RF Circulators And Isolators Part Context

This part belongs to the D4I4080 series of cryogenic isolators produced by DiTom Microwave. Variants such as D4I4080YMG-3 and D4I4080YMG-77K exist, offering different operational optimizations or connector configurations. The series is designed for high-performance microwave applications where signal directionality and noise reduction are critical in extreme temperature conditions.

RF Circulators And Isolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult DiTom Microwave technical support for direct replacements or cross-reference compatible models within the same cryogenic isolator family.