D4C0890-5

RF Circulators And Isolators Overview

The D4C0890-5 is a three-port RF circulator manufactured by DiTom Microwave, designed for operation within the 800 MHz to 900 MHz frequency band. This component features SMA female connectors and utilizes a module package configuration. It supports an average forward power rating of 250 W while maintaining a maximum insertion loss of 0.3 dB. The device provides an isolation level of 23 dB with a voltage standing wave ratio (VSWR) of 1.25.

RF Circulators And Isolators Feature Summary

• Provides directional signal routing through a three-port architecture
• Maintains low signal attenuation during transmission
• Ensures high isolation between non-adjacent ports

RF Circulators And Isolators Applications

• UHF communication systems
• Microwave RF circuit design
• Space and defense electronics

RF Circulators And Isolators Procurement Notes

Verify that the specific suffix indicates the required electrical performance parameters, particularly the 23 dB isolation and 0.3 dB insertion loss values. Confirm connector orientation and mechanical dimensions match the system requirements before ordering. Ensure compliance with RoHS3 specifications if environmental regulations apply to the deployment environment.

RF Circulators And Isolators Selection Notes

Select this model when operating within the 800–900 MHz range requires high power handling capabilities up to 250 W. Consider the SMA female interface for compatibility with existing coaxial infrastructure. Evaluate the 1.25 VSWR specification against system return loss budgets to ensure optimal signal integrity and minimal reflection in the application circuit.

RF Circulators And Isolators Part Context

This component belongs to the D4C0890 series of ferrite circulators produced by DiTom Microwave. The manufacturer specializes in high-reliability microwave components for space and defense markets. The series offers various configurations tailored for different frequency bands and power levels, ensuring consistent performance across critical electronic systems.

RF Circulators And Isolators Replacement Considerations

Public confirmed substitute part numbers are not available.