D4C0890-2

RF Circulators And Isolators Overview

The D4C0890-2 is a three-port RF circulator manufactured by DiTom Microwave, designed for operation within the 800 MHz to 900 MHz frequency range. It features SMA-Female connectors and supports an average forward power rating of 250 W. Key electrical specifications include an isolation level of 20 dB, insertion loss of 0.4 dB, and a Voltage Standing Wave Ratio (VSWR) of 1.25. The device utilizes a single junction ferrite design housed in a module with SMA connectors.

RF Circulators And Isolators Feature Summary

• Provides directional signal routing via a three-port architecture
• Maintains high isolation between ports to minimize interference
• Supports high average forward power handling capabilities

RF Circulators And Isolators Applications

• RF communication systems requiring signal directionality
• Transmitter-receiver duplexing applications
• Defense and aerospace electronic subsystems

RF Circulators And Isolators Procurement Notes

Verify component authenticity through authorized DiTom Microwave channels or certified distributors. Confirm that the specific suffix matches required connector configurations. Ensure environmental compliance documentation aligns with project requirements. Validate technical specifications against current datasheets prior to integration.

RF Circulators And Isolators Selection Notes

Select this model when operating frequencies fall strictly between 800 MHz and 900 MHz. Consider the 250 W power rating for high-power transmission environments. Evaluate the 20 dB isolation requirement against system noise floor needs. Ensure mechanical compatibility with SMA-Female interfaces.

RF Circulators And Isolators Part Context

This component belongs to the D4C series of RF circulators from DiTom Microwave. The manufacturer specializes in ferrite isolators and circulators for space and defense markets. Products are engineered for high reliability and cost-effectiveness across various frequency bands.

RF Circulators And Isolators Replacement Considerations

Direct substitutes within the same series may include variants with different connector types or power ratings. Cross-reference part numbers such as D3C0890-7 for similar frequency ranges but verify connector gender and mounting style differences.