D4C1722S-5

RF Circulators And Isolators Overview

The D4C1722S-5 is a four-port RF circulator manufactured by DiTom Microwave, designed for operation within the 1.70 GHz to 2.20 GHz frequency range. This dual junction device features SMA connectors with a configuration of three female and one male port. It supports an average forward power rating of 150 W, maintaining an insertion loss of 0.4 dB and an isolation level of 20 dB. The voltage standing wave ratio (VSWR) is specified at 1.25. The unit operates between -20°C and +65°C, housed in a module measuring 2.5 inches by 0.73 inches by 1.25 inches.

RF Circulators And Isolators Feature Summary

• Dual junction architecture providing enhanced signal circulation capabilities
• Four-port design with mixed SMA connector types for flexible integration
• High power handling capacity suitable for demanding RF environments

RF Circulators And Isolators Applications

• L-band and lower S-band spectrum systems
• Transmitter-receiver signal separation
• Antenna duplexer circuits

RF Circulators And Isolators Procurement Notes

Verify the specific ordering suffix against official DiTom documentation to ensure correct connector configuration and performance specifications. Confirm RoHS compliance status and environmental operating limits prior to integration. Cross-reference the datasheet for precise mechanical dimensions and mounting requirements to guarantee compatibility with existing system infrastructure.

RF Circulators And Isolators Selection Notes

Select this component when a four-port circulator is required for the 1.70–2.20 GHz band. Consider the dual junction design for applications needing specific isolation characteristics. Ensure the mixed SMA connector interface aligns with system cabling needs. Evaluate the 150 W power rating against peak operational loads to maintain reliability within the specified temperature range.

RF Circulators And Isolators Part Context

This model belongs to the D4C1722 series of RF circulators from DiTom Microwave. The series includes variants such as D4C1722S-1 and D4C1722S-2, which share similar frequency ranges but may differ in connector configurations or internal junction structures. The D4C1722S-5 specifically denotes a four-port variant with distinct connector arrangements compared to other series members.

RF Circulators And Isolators Replacement Considerations

Direct substitutes include D4C1722S-1 and D4C1722S-2 from the same manufacturer. Verify that alternative models match the required four-port configuration and SMA connector polarity. Check if single-junction alternatives like D3C1722S meet the specific isolation and power handling requirements of the application.