D3C1722N-3

RF Circulators And Isolators Overview

The D3C1722N-3 is a circulator manufactured by DiTom Microwave, designed for operation within the 1.7 GHz to 2.2 GHz frequency range. It features Type-N female connectors and is housed in a module package. The component supports an average forward power of 150 W. Key electrical specifications include an insertion loss of 0.4 dB, an isolation rating of 20 dB, and a Voltage Standing Wave Ratio (VSWR) of 1.25. The device is RoHS3 compliant and classified under ECCN EAR99.

RF Circulators And Isolators Feature Summary

• Provides directional signal flow control within the specified microwave frequency band
• Utilizes robust Type-N female connector interfaces for reliable RF integration
• Engineered to handle high average forward power levels with low signal attenuation

RF Circulators And Isolators Applications

• Microwave communication systems requiring signal directionality
• Transmitter output stages for power management
• Receiver input protection circuits

RF Circulators And Isolators Procurement Notes

Verify the specific suffix designation against official DiTom Microwave documentation to confirm exact performance tolerances and mechanical dimensions. Ensure compatibility with system impedance requirements. Confirm RoHS3 compliance status if environmental regulations apply to the end application. Cross-reference the manufacturer part number with distributor catalogs to validate current availability and lead times prior to ordering.

RF Circulators And Isolators Selection Notes

Select this component when a circulator is required for the 1.7–2.2 GHz band with moderate power handling capabilities. The 150 W average power rating suits applications not demanding extreme thermal dissipation. The 20 dB isolation level provides standard separation between ports. Verify that the Type-N female interface matches the existing board layout or cable assembly constraints before finalizing the design choice.

RF Circulators And Isolators Part Context

This model belongs to the D3C1722 series of RF circulators from DiTom Microwave. Variants such as D3C1722N and D4C1722N share similar core specifications but may differ in packaging or minor electrical characteristics. The D3C1722N-3 specifically denotes the configuration with Type-N female connectors and module packaging, distinguishing it from other series members.

RF Circulators And Isolators Replacement Considerations

Direct substitutes include the D3C1722N and D4C1722N models from DiTom Microwave, which share identical frequency ranges and basic electrical parameters. Verify connector orientation and mounting hole dimensions to ensure mechanical interchangeability without modifying the host circuit board.