D3I4012Y-3

RF Circulators And Isolators Overview

The D3I4012Y-3 is a cryogenic RF isolator manufactured by DiTom Microwave, operating within a frequency range of 4.00 to 12.00 GHz. It features SMA female connectors and handles an average forward power of 20 W. Key electrical specifications include a minimum isolation of 12 dB and a maximum insertion loss of 1 dB. The component is designed for specialized low-temperature environments.

RF Circulators And Isolators Feature Summary

• Cryogenic design suitable for extreme temperature applications
• Single junction construction for signal directionality
• SMA female connector interface on both ports

RF Circulators And Isolators Applications

• Cryogenic radio frequency systems
• Low-noise amplifier protection in space-grade equipment
• Specialized microwave measurement setups requiring thermal stability

RF Circulators And Isolators Procurement Notes

Verify cryogenic operational requirements before procurement, as this model is specifically rated for low-temperature environments. Confirm that the SMA female-to-female configuration matches the system interconnect needs. Check current availability status, as supply may be limited or discontinued depending on the manufacturer's production cycle. Ensure environmental sealing meets project specifications.

RF Circulators And Isolators Selection Notes

Select this component when high isolation is required in cryogenic conditions. Compare against standard models if ambient temperature operation suffices, as cryogenic variants may have different mechanical tolerances. Verify power handling capabilities align with system peak loads. Consider connector durability in repeated thermal cycling scenarios.

RF Circulators And Isolators Part Context

This part belongs to the D3I4012 series of RF isolators from DiTom Microwave. It shares the same frequency band and basic electrical performance as other variants but is distinguished by its cryogenic rating. Related parts in the series may offer different connector types or temperature ranges.

RF Circulators And Isolators Replacement Considerations

Direct substitutes are not explicitly confirmed in public documentation. Evaluate D3I4012Y or D3I4012-2 only if cryogenic capability is not strictly required. Verify pin compatibility and thermal expansion coefficients before substitution.