D3C4450-3

RF Circulators And Isolators Overview

The DiTom Microwave D3C4450-3 is a three-port RF circulator designed for the 4.4 GHz to 5.0 GHz frequency range. It features SMA-Female connectors and operates within a temperature range of -30°C to +65°C. Key electrical specifications include an average forward power rating of 25 W, isolation of 23 dB, insertion loss of 0.3 dB, and a VSWR of 1.15. The component utilizes a single junction design housed in a module package measuring 1 inch by 0.5 inch by 1 inch. It complies with RoHS3 standards and has an MSL rating of 1.

RF Circulators And Isolators Feature Summary

• Provides directional signal flow control via a three-port architecture
• Maintains low signal attenuation through optimized internal junction design
• Ensures high impedance matching with minimal reflection characteristics

RF Circulators And Isolators Applications

• Transmitter-receiver switching in communication systems
• Duplexing applications requiring isolated signal paths
• Reflectometer setups for measurement instrumentation

RF Circulators And Isolators Procurement Notes

Verify the specific connector configuration and power handling requirements against system specifications before ordering. Confirm that the operating temperature range aligns with the intended environmental conditions. Ensure compatibility with SMA-Female interfaces on both input and output ports. Check for any specific regulatory compliance needs regarding RoHS3 and EAR99 classification for the target region.

RF Circulators And Isolators Selection Notes

Select this component when a dedicated circulator function is required rather than an isolator. Compare the 25 W power rating against peak and average system loads. Evaluate the physical dimensions against available board space constraints. Consider the insertion loss impact on overall system gain budget. Verify that the frequency band covers the entire operational spectrum without edge degradation.

RF Circulators And Isolators Part Context

This part belongs to the D3C4450 series of RF circulators manufactured by DiTom Microwave. It shares the same core frequency and performance specifications as the base D3C4450 model but includes specific connector or packaging variations indicated by the suffix. The series is designed for general-purpose microwave applications requiring reliable signal routing.

RF Circulators And Isolators Replacement Considerations

The D3C4450 serves as a direct functional equivalent within the same product line. Cross-reference datasheets to ensure identical port configurations and mechanical footprints before substitution.