D3I1720S-2

RF Circulators And Isolators Overview

The D3I1720S-2 is a connectorized ferrite RF isolator manufactured by DiTom Microwave, designed for operation within the 1.7 GHz to 2 GHz frequency range. This component utilizes SMA female connectors and is housed in a module package. It provides an isolation of 20dB with an insertion loss of 0.4dB and a VSWR of 1.4. The device supports an average forward power of 150W and functions reliably between -20°C and +65°C.

RF Circulators And Isolators Feature Summary

• Provides unidirectional signal transmission with high reverse isolation
• Utilizes single junction ferrite technology for stable performance
• Features robust SMA female connectors for secure interfacing

RF Circulators And Isolators Applications

• RF signal chain protection
• Transmitter output stages
• Microwave measurement systems

RF Circulators And Isolators Procurement Notes

Verify the specific datasheet version for the D3I1720S-2 to confirm current RoHS compliance status and exact mechanical dimensions. Ensure that the SMA female interface matches the system requirements. Confirm thermal management needs for 150W continuous power operation within the specified temperature range before finalizing procurement.

RF Circulators And Isolators Selection Notes

Select this model when a 1.7 to 2 GHz operating band is required. Consider the 150W power handling capability and 20dB isolation specification against system demands. Verify compatibility with SMA female interfaces and ensure the module form factor fits the available space constraints.

RF Circulators And Isolators Part Context

This component belongs to the D3I1720 series of connectorized ferrite isolators from DiTom Microwave. The series covers various frequency bands, with this specific part addressing the lower microwave range. It represents a standard solution for protecting sensitive RF components from reflected power in active circuits.

RF Circulators And Isolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.