D3I8012YMG-1

RF Circulators And Isolators Overview

The D3I8012YMG-1 is a single-junction RF isolator manufactured by DiTom Microwave, designed for operation within the 8.00 to 12.00 GHz frequency range. It features SMA-FEMALE and SMA-MALE connector configurations housed in a module package. The component supports an average forward power of 25 W with a minimum isolation of 20 dB. Key electrical specifications include an insertion loss of 0.5 dB and a VSWR of 1.25. It is optimized for cryogenic environments, specifically engineered for 4K operation.

RF Circulators And Isolators Feature Summary

• Optimized for cryogenic operation at 4K temperature
• Provides signal isolation in microwave frequency bands
• Single junction design for directional signal flow

RF Circulators And Isolators Applications

• Cryogenic RF measurement systems
• Low-temperature superconducting circuit testing
• Quantum computing infrastructure components

RF Circulators And Isolators Procurement Notes

Verify the specific connector configuration (SMA-Female/SMA-Male) against system requirements before ordering. Confirm that the 4K cryogenic optimization aligns with the target operating environment. Check RoHS compliance status and ensure the single-junction topology meets the application's directional needs. Validate physical dimensions if space constraints exist.

RF Circulators And Isolators Selection Notes

Select this model when cryogenic performance at 4K is required rather than standard room-temperature operation. Compare against the D3I8012YMG-77K if the operating temperature differs significantly. Ensure the 25 W power handling capacity exceeds the maximum expected forward power in the circuit. Verify that the SMA interface matches existing cable assemblies.

RF Circulators And Isolators Part Context

This component belongs to the D3I8012 series of RF isolators from DiTom Microwave. It shares the core frequency and power specifications with other variants like the D3I8012-1 but distinguishes itself through cryogenic optimization. The YMG suffix indicates specialized construction for low-temperature applications, differentiating it from standard commercial-grade isolators in the same family.

RF Circulators And Isolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consider evaluating the D3I8012YMG-77K if the operational temperature requirement shifts to 77K. Direct cross-model substitution requires verification of cryogenic compatibility and connector polarity.