D4C4080-1

RF Circulators And Isolators Overview

The D4C4080-1 is a four-port RF circulator manufactured by DiTom Microwave, designed for operation within the 4 GHz to 8 GHz frequency range. It utilizes SMA female connectors and features a dual junction construction housed in a module package measuring 2 inches by 0.5 inches by 1 inch. The component supports an average forward power of 20 W with a maximum isolation of 20 dB. Key electrical specifications include an insertion loss of 0.4 dB and a voltage standing wave ratio (VSWR) of 1.25. It operates between -10°C and +60°C and complies with RoHS3 standards.

RF Circulators And Isolators Feature Summary

• Dual junction design for enhanced performance
• Four-port configuration with mixed male/female SMA interfaces
• Module packaging with integrated SMA connectors

RF Circulators And Isolators Applications

• RF signal routing in communication systems
• Transmitter-receiver separation in radar applications
• Antenna switching networks

RF Circulators And Isolators Procurement Notes

Verify the specific connector configuration against project requirements, as this model features a mixed interface arrangement. Confirm that the 20 W average power rating aligns with system thermal management capabilities. Ensure the operating temperature range of -10°C to +60°C meets environmental constraints. Check for RoHS3 compliance documentation if required by regulatory standards. Validate physical dimensions for enclosure compatibility.

RF Circulators And Isolators Selection Notes

Select this component when a four-port circulator is required for the 4-8 GHz band with moderate power handling. The dual junction type offers specific isolation characteristics suitable for standard RF applications. Consider the mixed SMA connector types during PCB or cable assembly design. The module form factor simplifies integration into existing chassis designs without custom mounting solutions.

RF Circulators And Isolators Part Context

This part belongs to the D4C4080 series from DiTom Microwave, focusing on UHF to microwave frequency ranges. The series includes variants with different connector configurations and power ratings. The D4C4080-1 specifically denotes the version with defined SMA interfaces and standard isolation levels. It serves as a passive non-reciprocal device essential for directional signal flow control.

RF Circulators And Isolators Replacement Considerations

The D3C4080-7 is a documented alternative offering higher isolation at 22 dB and lower insertion loss of 0.35 dB. Both parts share the same frequency range and power rating but differ in connector types and internal junction design. Verify mechanical fit and interface compatibility before substitution.