D3C1218-3

RF Circulators And Isolators Overview

The D3C1218-3 is an RF circulator manufactured by DiTom Microwave, designed for operation within the 12 GHz to 18 GHz frequency range. This component features SMA-FEMALE connectors and is housed in a module package with integrated SMA connections. It supports an average forward power of 5 W and provides an isolation level of 22 dB. The device exhibits an insertion loss of 0.45 dB and maintains a Voltage Standing Wave Ratio (VSWR) of 1.25. The unit is currently listed as active in production.

RF Circulators And Isolators Feature Summary

• Provides directional signal routing within the specified microwave frequency band
• Integrates SMA-FEMALE connectors for direct circuit interfacing
• Maintains low insertion loss and high isolation characteristics

RF Circulators And Isolators Applications

• Microwave communication systems requiring signal directionality
• Test and measurement equipment operating in Ku-band frequencies
• Radar system components utilizing circulator functionality

RF Circulators And Isolators Procurement Notes

Verify the specific suffix designation against official DiTom Microwave documentation to ensure correct connector configuration and performance specifications. Confirm RoHS compliance status and environmental classifications prior to integration. Cross-reference the part number with authorized distributors to validate current availability and standard delivery timelines. Ensure interface compatibility with existing SMA-FEMALE ports in the target assembly.

RF Circulators And Isolators Selection Notes

Select this component when a circulator is required for the 12 GHz to 18 GHz spectrum with SMA-FEMALE interfaces. Evaluate the 5 W power handling and 22 dB isolation metrics against system requirements. Consider the module form factor for space-constrained designs. Compare insertion loss and VSWR values with alternative models if stricter signal integrity or impedance matching is necessary for the application.

RF Circulators And Isolators Part Context

This part belongs to the D3C1218 series of RF circulators from DiTom Microwave. The series includes variants such as D3C1218-1, -2, -4, and -5, which share similar core specifications but may differ in connector configurations or minor mechanical attributes. These components are categorized under RF Circulators and Isolators, serving as passive microwave devices for signal routing.

RF Circulators And Isolators Replacement Considerations

Direct substitutes within the same series include D3C1218-1, D3C1218-2, D3C1218-4, and D3C1218-5. Verify that any replacement variant matches the required SMA-FEMALE connector orientation and electrical parameters. Consult the manufacturer's drawing for mechanical interchangeability.