D4I7784-1

RF Circulators And Isolators Overview

The DiTom Microwave D4I7784-1 is a single-junction RF isolator designed for the 7.7 GHz to 8.4 GHz frequency range. It features SMA-Female connectors and operates within a temperature range of -30°C to +65°C. The component handles an average forward power of 10 W, providing 46 dB of isolation with a maximum insertion loss of 0.6 dB. Voltage Standing Wave Ratio (VSWR) is specified at 1.2. The device is housed in a module package with dimensions of 1 inch by 0.5 inch by 0.7 inch.

RF Circulators And Isolators Feature Summary

• Provides high reverse signal rejection with 46 dB isolation capability
• Operates as a single-junction isolator for directional signal control
• Compatible with standard SMA-Female connector interfaces

RF Circulators And Isolators Applications

• Microwave communication systems requiring signal directionality
• Test and measurement equipment setups
• Radar system front-end protection

RF Circulators And Isolators Procurement Notes

Verify the specific suffix designation against official DiTom Microwave documentation to ensure correct performance parameters. Confirm that the SMA-Female configuration matches the system interface requirements. Check RoHS3 compliance status if environmental regulations apply to the deployment environment. Ensure thermal management aligns with the specified operating temperature range during installation.

RF Circulators And Isolators Selection Notes

Select this model when 46 dB isolation is required rather than lower isolation variants like the D3I series. Consider the 10 W power handling limit for system design margins. Compare physical dimensions against available board space constraints. Verify connector gender compatibility with adjacent components before integration into the RF chain.

RF Circulators And Isolators Part Context

This component belongs to the D4I7784 series from DiTom Microwave, which covers the Ku-band frequency spectrum. It serves as a specialized passive microwave device distinct from circulators or filters. The product line focuses on providing reliable signal isolation for high-frequency applications where backward wave reflection must be minimized to protect source components.

RF Circulators And Isolators Replacement Considerations

The D4I7784-2 is a confirmed substitute part number within the same series offering identical electrical specifications.