D3I1722N

RF Circulators And Isolators Overview

The DiTom Microwave D3I1722N is a single junction coaxial RF isolator designed for the 1.7 GHz to 2.2 GHz frequency range. It features Type-N female connectors on both input and output ports, facilitating integration into standard microwave systems. The component supports an average forward power of 200 W while maintaining low signal degradation with an insertion loss of 0.4 dB. Key performance metrics include an isolation level of 20 dB and a voltage standing wave ratio (VSWR) of 1.25. The device operates within a temperature range of -20°C to +65°C and is housed in a module package measuring 1.25 inches by 0.73 inches by 1.25 inches.

RF Circulators And Isolators Feature Summary

• Single junction coaxial design ensuring unidirectional signal flow
• Low insertion loss characteristic for efficient power transmission
• Robust thermal handling capability supporting high average forward power

RF Circulators And Isolators Applications

• RF test and measurement instrumentation
• Microwave communication link protection
• Transmitter output stage isolation

RF Circulators And Isolators Procurement Notes

Verify the specific suffix variant required, as DiTom offers configurations such as D3I1722N-3 which may differ in lead time or availability status despite identical electrical specifications. Confirm RoHS compliance requirements against project standards, noting that current documentation indicates adherence to ROHS3 regulations. Ensure connector compatibility checks are performed prior to ordering to match system interface needs.

RF Circulators And Isolators Selection Notes

Select this model when precise isolation between source and load is critical within the 1.7 to 2.2 GHz band. The 200 W power rating makes it suitable for moderate to high-power applications where reflected energy must be dissipated to protect sensitive upstream components. Consider the physical module dimensions for enclosure space constraints and verify that the Type-N female interface aligns with existing cabling infrastructure.

RF Circulators And Isolators Part Context

This component belongs to the DiTom Microwave D3I1722 series of RF isolators. Variants such as D3I1722N-1 and D3I1722N-2 share similar core specifications but may exhibit differences in packaging or supply chain attributes. The base product number D3I1722 serves as the foundational identifier for this family of single-junction devices operating in the L-band spectrum.

RF Circulators And Isolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Direct replacement requires matching the 1.7-2.2 GHz frequency range, Type-N female connectors, and equivalent power handling capabilities.