D4C0810S-3

RF Circulators And Isolators Overview

The D4C0810S-3 is an RF circulator manufactured by DiTom Microwave, designed for operation within the 800 MHz to 1 GHz frequency range. It features SMA female connectors and is housed in a module package. The component supports an average forward power of 250 W with an isolation rating of 20 dB. Key electrical specifications include an insertion loss of 0.4 dB and a Voltage Standing Wave Ratio (VSWR) of 1.25. This device is classified under RF circulators and isolators.

RF Circulators And Isolators Feature Summary

• Provides directional signal flow control via three-port circulation
• Maintains low signal attenuation through optimized insertion loss characteristics
• Ensures port-to-port isolation to prevent signal interference
• Utilizes SMA female interfaces for standard RF connectivity

RF Circulators And Isolators Applications

• RF transceiver systems requiring signal separation
• Antenna duplexing applications
• Test and measurement instrumentation setups
• Communication equipment front-end modules

RF Circulators And Isolators Procurement Notes

Verify the specific connector type matches system requirements, as this model utilizes SMA female interfaces. Confirm that the operating frequency range aligns with the intended application spectrum. Ensure the average forward power handling capacity meets the system's peak power demands without exceeding thermal limits. Check for RoHS compliance status if environmental regulations apply to the deployment environment.

RF Circulators And Isolators Selection Notes

Select this component when a compact module solution is required for the 800 MHz to 1 GHz band. Consider the VSWR and insertion loss values to ensure they fit within the system's signal integrity budget. Evaluate the physical module dimensions against available board space. Compare the SMA interface compatibility with existing cable assemblies and test fixtures to avoid adapter usage.

RF Circulators And Isolators Part Context

This part belongs to the D4C0810 series from DiTom Microwave, which includes variants with different connector types such as N-type or other SMA configurations. The series targets general RF applications requiring reliable circulation in the UHF/L-band frequencies. Variants may differ in mechanical mounting or connector gender while maintaining similar electrical performance profiles across the family.

RF Circulators And Isolators Replacement Considerations

Direct substitutes within the same manufacturer line include models like D4C0810S or D4C0810N, provided the connector interface difference is acceptable. Cross-manufacturer replacements require matching the 800 MHz to 1 GHz frequency range, 250 W power rating, and 20 dB isolation specification. Verify that alternative components offer comparable VSWR and insertion loss metrics to maintain system performance.