D4C9211-3

RF Circulators And Isolators Overview

The D4C9211-3 is a dual junction RF circulator manufactured by DiTom Microwave, designed for operation within the 9.2 GHz to 10.5 GHz frequency range. This four-port component utilizes SMA-Female connectors on all ports and features a module package with dimensions of 1 inch by 0.5 inch by 0.7 inch. It supports an average forward power of 10 W, providing 23 dB of isolation with a maximum insertion loss of 0.6 dB and a VSWR of 1.2. The device operates reliably between -30°C and +65°C.

RF Circulators And Isolators Feature Summary

• Dual junction architecture for enhanced signal routing
• Four-port configuration with SMA-Female interfaces
• High isolation performance in S-band frequencies

RF Circulators And Isolators Applications

• RF signal routing in communication systems
• Transmitter protection in radar equipment
• Test and measurement instrumentation setups

RF Circulators And Isolators Procurement Notes

Verify the specific connector gender and port count against system requirements before ordering. Confirm that the operating temperature range meets environmental specifications. Ensure the power handling capacity aligns with peak signal levels. Check RoHS compliance status if required by project standards. Validate physical dimensions for enclosure compatibility.

RF Circulators And Isolators Selection Notes

Select this model when a four-port circulator is needed for the 9.2-10.5 GHz band. Consider the 10 W power limit and 23 dB isolation for system design. Compare with isolator variants like D3I9211-3 if unidirectional flow is sufficient. Evaluate the dual junction type for specific phase or amplitude characteristics. Ensure SMA-Female connectivity matches existing cable infrastructure.

RF Circulators And Isolators Part Context

This component belongs to the D4C9211 series of RF circulators from DiTom Microwave. It shares the same frequency range and basic form factor with other models in the family but differs in port configuration and internal junction design. The series includes various isolator and circulator options tailored for different power and isolation needs within the S-band spectrum.

RF Circulators And Isolators Replacement Considerations

Direct substitutes are not explicitly listed in public documentation. Similar frequency components include the D4C9211-4 or D3C9211-5, though these may differ in port count or power ratings. Verify electrical parameters and mechanical fit before substitution.