D4I0116-2

RF Circulators And Isolators Overview

The D4I0116-2 is a ferrite RF isolator manufactured by DiTom Microwave, designed for operation within the 1.2 GHz to 1.4 GHz frequency range. It features SMA-Female connectors and utilizes a module package with SMA connector configuration. The component supports an average forward power of 200 W and provides 20 dB of isolation. Key electrical parameters include a maximum insertion loss of 0.4 dB and a voltage standing wave ratio (VSWR) of 1.25. It operates between -20°C and +65°C.

RF Circulators And Isolators Feature Summary

• Provides unidirectional signal transmission to protect source components from reflected power
• Utilizes ferrite material properties for high-power handling in microwave frequencies
• Features SMA-Female interface for standard coaxial interconnection

RF Circulators And Isolators Applications

• RF transmitter output stages
• Receiver input protection
• Microwave measurement systems

RF Circulators And Isolators Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with DiTom Microwave or authorized distributors before procurement. Confirm that the SMA-Female connector orientation matches the system design requirements. Ensure the operating environment remains within the specified temperature range of -20°C to +65°C to maintain performance specifications.

RF Circulators And Isolators Selection Notes

Select this model when a 1.2 GHz to 1.4 GHz isolator with 200 W power handling is required. Compare insertion loss and VSWR against system budget constraints. Verify compatibility with existing SMA-Female cabling infrastructure. Consider thermal management capabilities if continuous high-power operation is anticipated.

RF Circulators And Isolators Part Context

This component belongs to the DiTom Microwave D4I series of ferrite isolators. These devices are engineered for space and defense applications, adhering to AS9100 Rev C quality standards. The series covers frequencies from 400 MHz to 40 GHz, offering both commercial-off-the-shelf and high-reliability options for satellite and military systems.

RF Circulators And Isolators Replacement Considerations

No public substitute part numbers are documented for this specific model. Cross-reference with other DiTom Microwave isolators in the same frequency band only if electrical parameters such as isolation and VSWR meet or exceed the original specifications.