D4C0780-4

RF Circulators And Isolators Overview

The D4C0780-4 is a four-port RF circulator manufactured by DiTom Microwave, designed for operation within the 698 MHz to 800 MHz frequency range. This dual junction device features mixed connector configurations, specifically three SMA female and one SMA male port. It supports an average forward power of 300 W with a maximum isolation of 20 dB. Key electrical performance metrics include a typical insertion loss of 0.4 dB and a voltage standing wave ratio (VSWR) of 1.25. The unit operates reliably between -20°C and +65°C and is housed in a module format measuring 3.16 inches by 0.73 inches by 1.62 inches.

RF Circulators And Isolators Feature Summary

• Dual junction architecture providing high isolation capabilities
• Mixed interface configuration combining SMA female and male connectors
• Robust thermal design supporting wide operational temperature ranges

RF Circulators And Isolators Applications

• RF signal routing in communication base stations
• Transmitter protection in radar systems
• Signal separation in wireless network infrastructure

RF Circulators And Isolators Procurement Notes

Verify component authenticity through authorized DiTom Microwave distributors or certified suppliers. Confirm RoHS3 compliance status prior to integration. Ensure connector mating compatibility with system interfaces. Validate environmental ratings against specific deployment conditions. Request official datasheets for final technical confirmation before procurement.

RF Circulators And Isolators Selection Notes

Select this model when a four-port circulator is required for the 698-800 MHz band. Consider the mixed SMA connector layout for specific cabling needs. Evaluate the 300 W power handling against peak transmission requirements. Compare physical dimensions against available chassis space. Verify operating temperature limits match the intended environment.

RF Circulators And Isolators Part Context

This component belongs to the D4C0780 series of RF circulators from DiTom Microwave. The series focuses on dual junction designs for reliable signal directionality. Similar models may vary in port count or connector types while maintaining comparable frequency coverage. The D4C0780-4 specifically addresses applications requiring mixed interface connectivity within the specified UHF band.

RF Circulators And Isolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer catalogs for direct equivalents. Cross-reference specifications carefully if considering alternative brands. Verify that any replacement matches the exact frequency range and power handling capabilities.