D3C0780N-3

RF Circulators And Isolators Overview

The D3C0780N-3 is a three-port RF circulator manufactured by DiTom Microwave, designed for operation within the 698 MHz to 800 MHz frequency band. It features Type-N female connectors and supports an average forward power of 300 W with a peak power capacity of 750 W. Key electrical specifications include a minimum isolation of 20 dB, insertion loss of 0.4 dB, and a maximum VSWR of 1.25. The component operates reliably between -20°C and +65°C.

RF Circulators And Isolators Feature Summary

• Provides directional signal routing through three ports using magnetic ferrite materials
• Ensures high port-to-port isolation to prevent signal reflection and interference
• Maintains low insertion loss for efficient power transmission in RF circuits

RF Circulators And Isolators Applications

• Transmitter output protection in communication systems
• Receiver input isolation in duplexers
• Antenna switching networks

RF Circulators And Isolators Procurement Notes

Verify the specific connector configuration and power ratings against system requirements before ordering. Confirm that the operating temperature range aligns with the intended environment. Check for RoHS compliance status if required by project specifications. Ensure compatibility with existing cable assemblies featuring Type-N female interfaces.

RF Circulators And Isolators Selection Notes

Select this model when a three-port circulator is needed for the 698-800 MHz band. Consider the 300 W average power limit for high-power applications. Evaluate the 20 dB isolation requirement against system noise floor needs. Compare physical dimensions and mounting options with available space constraints.

RF Circulators And Isolators Part Context

This part belongs to the D3C0780N series of RF circulators from DiTom Microwave. The series offers various connector options and configurations tailored for UHF and wireless infrastructure. It shares core performance characteristics with other variants in the family while differing in interface types.

RF Circulators And Isolators Replacement Considerations

Direct substitutes may include other models from the D3C0780N series with different connector types, such as D3C0780S or D3C0780N-1, provided the interface matches. Cross-manufacturer replacements require matching frequency, power, and isolation specs.