D4I4012YMG-1

RF Circulators And Isolators Overview

The D4I4012YMG-1 is a cryogenic RF isolator manufactured by DiTom Microwave, designed for operation within the 4.00 to 12.00 GHz frequency range. This component features a magnetically shielded construction to ensure signal integrity in sensitive environments. It supports an average forward power rating of 20 W and utilizes SMA connectors with mixed male and female interfaces. The physical dimensions are 2 inches by 0.5 inches by 1 inch, housed in a bulk package configuration.

RF Circulators And Isolators Feature Summary

• Cryogenic design optimized for low-temperature operational environments
• Magnetically shielded housing to prevent external interference
• Broadband performance covering 4.00 to 12.00 GHz frequencies

RF Circulators And Isolators Applications

• Cryogenic radar systems requiring high isolation
• Low-noise amplifier protection in sensitive receiver chains
• Satellite communication ground stations operating at extreme temperatures

RF Circulators And Isolators Procurement Notes

Verify current availability status as this component may be subject to limited supply or discontinuation. Confirm specific connector gender configurations and mounting requirements against system schematics prior to ordering. Ensure environmental specifications align with intended cryogenic operating conditions. Request updated datasheets directly from DiTom Microwave to validate latest manufacturing revisions and compliance certifications.

RF Circulators And Isolators Selection Notes

Select this model when high-power handling and magnetic shielding are critical for cryogenic applications. Compare against non-shielded variants if magnetic sensitivity is not a primary constraint. Evaluate thermal management requirements alongside the 20 W power rating. Consider alternative series members if different port configurations or frequency ranges better suit the specific system architecture.

RF Circulators And Isolators Part Context

This part belongs to the D4I4012 series of cryogenic isolators from DiTom Microwave. It shares the same frequency band and general form factor with other models like the D4I4012YMG-2, but differs in specific interface arrangements and shielding implementations. The series targets specialized microwave applications demanding robust performance under extreme thermal conditions.

RF Circulators And Isolators Replacement Considerations

Direct substitutes include the D4I4012YMG-2, which offers similar cryogenic and shielding characteristics. Verify mechanical footprint compatibility and connector gender assignments before substitution. Cross-reference electrical parameters such as insertion loss and isolation levels to ensure equivalent performance in the target circuit.