D4I7784-3

RF Circulators And Isolators Overview

The D4I7784-3 is an RF isolator manufactured by DiTom Microwave, designed for operation within the 7.7 GHz to 8.4 GHz frequency range. This component features SMA-Female connectors and utilizes a module package configuration. It supports an average forward power of 10 W with a maximum insertion loss of 0.6 dB. The device provides an isolation level of 46 dB and maintains a Voltage Standing Wave Ratio (VSWR) of 1.2. It is classified as a standalone isolator suitable for microwave applications requiring signal directionality.

RF Circulators And Isolators Feature Summary

• Provides high isolation performance of 46 dB to protect source components from reflected signals
• Operates within the C-band frequency spectrum ranging from 7.7 GHz to 8.4 GHz
• Features SMA-Female connectors for standard interface compatibility in RF systems

RF Circulators And Isolators Applications

• Microwave communication systems requiring signal directionality
• Test and measurement equipment setups
• Radar system transmitter chains

RF Circulators And Isolators Procurement Notes

Verify the specific part number suffix against official DiTom Microwave documentation to ensure correct connector type and performance specifications. Confirm RoHS3 compliance status and manufacturing origin prior to order placement. Check current availability through authorized distributors as lead times may vary based on production schedules. Ensure environmental operating conditions align with the specified temperature ranges defined in the datasheet.

RF Circulators And Isolators Selection Notes

Select this model when high isolation is required alongside low insertion loss in the 7.7-8.4 GHz band. Compare against the D3I7784-3 if higher power handling at 25 W is needed, noting the trade-off in isolation performance. Ensure system impedance matches the component characteristics. Verify that the SMA-Female interface fits the existing circuit board or cable assembly requirements without adaptation.

RF Circulators And Isolators Part Context

This component belongs to the D4I7784 series of RF isolators produced by DiTom Microwave. The series includes variants such as D4I7784-1 and D4I7784-3, which share similar frequency ranges but may differ in connector configurations or specific performance metrics. The D4C7784-5 represents a circulator variant within the same product family, offering multi-port functionality rather than two-port isolation.

RF Circulators And Isolators Replacement Considerations

The D3I7784-3 serves as a related alternative within the same manufacturer's lineup, offering different power and isolation characteristics.