D3I9525S

RF Circulators And Isolators Overview

The D3I9525S is a single-junction RF isolator manufactured by DiTom Microwave, designed for operation within the 950 MHz to 1.225 GHz frequency range. It features SMA female connectors on both input and output ports, housed in a module package measuring 1.25 inches by 0.73 inches by 1.25 inches. The component supports an average forward power of 250 W with an insertion loss of 0.4 dB and provides 20 dB of isolation. It maintains a voltage standing wave ratio (VSWR) of 1.25 and operates reliably between -20°C and +65°C.

RF Circulators And Isolators Feature Summary

• Single junction design for effective signal directionality
• Low insertion loss characteristics for efficient power transmission
• Robust thermal performance across specified operating temperatures

RF Circulators And Isolators Applications

• RF communication systems requiring signal isolation
• Wireless infrastructure components
• Test and measurement equipment setups

RF Circulators And Isolators Procurement Notes

Verify the specific suffix designation when ordering, as variants such as D3I9525S-1 may exist with identical core specifications but different packaging or minor configuration details. Confirm connector type compatibility and power ratings against system requirements before purchase. Ensure that the selected variant meets the required environmental standards and physical dimensions for the intended application layout.

RF Circulators And Isolators Selection Notes

Select this component based on its ability to handle 250 W average forward power while maintaining low insertion loss in the 950 MHz to 1.225 GHz band. Consider the SMA female interface for standard connectivity needs. Evaluate the physical module size against available space constraints. Ensure the operating temperature range aligns with the environmental conditions of the deployment site to guarantee long-term reliability.

RF Circulators And Isolators Part Context

This part belongs to the DiTom Microwave series of RF isolators, which are critical passive components used to protect sensitive sources from reflected power. These devices ensure unidirectional signal flow, enhancing system stability and performance in high-frequency applications. The series is known for consistent electrical performance and robust construction suitable for demanding RF environments.

RF Circulators And Isolators Replacement Considerations

No public confirmed substitute part numbers are available for this component.