D4I8012Y-1

RF Circulators And Isolators Overview

The D4I8012Y-1 is a cryogenic RF isolator manufactured by DiTom Microwave, designed for operation within the 8.00 to 12.00 GHz frequency range. It features an average forward power rating of 25 W and provides a minimum isolation of 40 dB with an insertion loss of 1 dB. The component utilizes SMA connectors in a female configuration and is housed in a module format. Constructed with passivated stainless steel and gold-plated copper contacts, it measures 1.72 inches in length, 0.5 inches in width, and 0.98 inches in height.

RF Circulators And Isolators Feature Summary

• Cryogenic design optimized for low-temperature operational environments
• High isolation performance ensuring effective signal directionality
• Robust construction using passivated stainless steel and gold-plated contacts

RF Circulators And Isolators Applications

• Cryogenic radio frequency systems
• Low-noise amplifier protection
• Satellite communication ground stations

RF Circulators And Isolators Procurement Notes

Verify availability status as this component may be discontinued or limited. Confirm specific connector gender requirements against system interface needs. Ensure environmental specifications match cryogenic operating conditions. Check RoHS compliance documentation for regulatory adherence. Validate mechanical dimensions for enclosure compatibility prior to integration.

RF Circulators And Isolators Selection Notes

Select this model when cryogenic operation is required within the 8-12 GHz band. Compare power handling capabilities against system peak loads. Evaluate insertion loss impact on overall system noise figure. Consider physical size constraints for mounting arrangements. Verify connector type matches existing cable assemblies.

RF Circulators And Isolators Part Context

This part belongs to DiTom Microwave's line of connectorized ferrite isolators and circulators. The series covers frequencies from 400 MHz to 43.5 GHz. The D4I8012Y-1 specifically targets high-performance applications requiring stable isolation in extreme thermal conditions. It complements other models like the D4I8012-1 which operates at standard temperatures.

RF Circulators And Isolators Replacement Considerations

The D4I8012Y-2 is a confirmed substitute part number within the same product family. Both share similar frequency ranges and cryogenic design characteristics. Verify connector configurations and exact dimensional tolerances before substitution.