D3I8012Y-1

RF Circulators And Isolators Overview

The D3I8012Y-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 SMA female connectors and supports an average forward power rating of 25 W. Key electrical specifications include a minimum isolation of 20 dB and an insertion loss of 20 dB. The device utilizes gold-plated copper contacts and a passivated stainless steel body, housed in a bulk package.

RF Circulators And Isolators Feature Summary

• Cryogenic design optimized for low-temperature environments
• High isolation performance with 20 dB minimum specification
• Robust construction using passivated stainless steel and gold-plated copper

RF Circulators And Isolators Applications

• Cryogenic radio frequency systems
• Low-noise amplifier protection
• Microwave signal routing in specialized measurement equipment

RF Circulators And Isolators Procurement Notes

Verify that the specific part number D3I8012Y-1 matches the required cryogenic operational temperature, as variants exist for different thermal conditions. Confirm connector configuration and frequency range alignment with system requirements before procurement. Ensure compliance with RoHS standards if applicable to the project constraints.

RF Circulators And Isolators Selection Notes

Select this component when cryogenic operation is mandatory within the 8-12 GHz band. Compare against standard isolators if thermal management differs. Verify that the 25 W power handling meets system peak demands. Check availability status as production cycles may vary for specialized cryogenic models.

RF Circulators And Isolators Part Context

This model belongs to DiTom Microwave's series of RF isolators operating in the C-band and X-band ranges. It shares architectural similarities with other D3I series components but is distinguished by its cryogenic optimization. The product line includes variants tailored for specific temperature operations such as 4K or 77K environments.

RF Circulators And Isolators Replacement Considerations

Public confirmed substitutes include D3I8012YMG-77K for 77K operation and D3I8012Y-4K-1 for 4K operation. Direct replacement requires verifying the target cryogenic temperature matches the substitute's optimization range.