D4C1722N

RF Circulators And Isolators Overview

The D4C1722N is a four-port RF 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 utilizes a dual junction construction. The component supports an average forward power of 150 W and a peak power of 500 W. Key electrical specifications include an insertion loss of 0.4 dB, isolation of 20 dB, and a VSWR of 1.25. It operates between -20°C and +65°C, with physical dimensions of 2.5 in x 0.73 in x 1.25 in.

RF Circulators And Isolators Feature Summary

• Four-port signal routing capability using dual junction technology
• Robust power handling supporting high average and peak forward power levels
• Low insertion loss and high isolation characteristics for efficient signal transmission
• Standardized Type-N female connector interface for system integration

RF Circulators And Isolators Applications

• RF communication systems requiring directional signal flow control
• Transmitter-receiver separation in radar architectures
• Test and measurement equipment signal routing
• Wireless infrastructure components operating in UHF bands

RF Circulators And Isolators Procurement Notes

Verify the specific suffix variant (e.g., -3, -4) against project requirements, as connector configurations may differ. Confirm RoHS compliance status through official documentation prior to ordering. Check current supply chain availability, as distribution channels may report limited stock or restricted sales regions. Ensure mechanical fitment matches the specified module dimensions.

RF Circulators And Isolators Selection Notes

Select this component when a four-port circulator is required for the 1.7-2.2 GHz band. Compare insertion loss and isolation metrics against system budget constraints. Evaluate thermal management needs based on the 150 W average power rating. Ensure the Type-N interface aligns with existing cable assemblies. Consider the dual junction design for performance stability across the operational temperature range.

RF Circulators And Isolators Part Context

This part belongs to the D4C1722 series of RF circulators from DiTom Microwave. Variants such as D4C1722N-3 and D4C1722N-4 share similar core electrical specifications but may differ in connector types or packaging. The series represents a line of microwave components designed for reliable signal directionality in demanding RF environments.

RF Circulators And Isolators Replacement Considerations

Direct substitutes include the D3C1722N, which shares identical frequency and power specifications but features a three-port configuration. Verify port count requirements before substitution. Other family members like D4I1722N-2 are isolators, not circulators, and serve different functional roles.