D3C0890-6

RF Circulators And Isolators Overview

The DiTom Microwave D3C0890-6 is a three-port RF circulator designed for the 0.80 to 0.90 GHz frequency band. It features SMA connectors with a female, male, and male configuration. The component supports an average forward power rating of 250 W. Key electrical specifications include an insertion loss of 0.4 dB, an isolation of 20 dB, and a VSWR of 1.25:1. It operates within a temperature range of -20°C to +65°C.

RF Circulators And Isolators Feature Summary

• Provides non-reciprocal signal routing across three ports using ferrite technology
• Ensures high signal integrity through low insertion loss and controlled voltage standing wave ratio
• Offers port-to-port isolation to prevent signal reflection and interference

RF Circulators And Isolators Applications

• UHF communication systems requiring directional signal flow
• Transmitter output protection in radio frequency circuits
• Receiver input isolation to minimize noise impact

RF Circulators And Isolators Procurement Notes

Verify the specific connector gender configuration matches the system requirements, as this model utilizes a mixed SMA interface arrangement. Confirm that the operating environment remains within the specified temperature limits to maintain performance stability. Ensure the application does not exceed the 250 W average forward power rating to prevent component damage or degradation over time.

RF Circulators And Isolators Selection Notes

Select this component when a dedicated three-port circulator is required for the 800-900 MHz band. Consider the physical dimensions and solder tab mounting style for PCB integration. Evaluate the need for SMA interfaces versus other connector types based on existing cable infrastructure and system design constraints.

RF Circulators And Isolators Part Context

This part belongs to the D3C0890 series of RF circulators manufactured by DiTom Microwave. The manufacturer specializes in ferrite isolators and circulators for space and defense markets. The product line includes commercial-off-the-shelf and high-reliability options ranging from 400 MHz to 40 GHz.

RF Circulators And Isolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.