D3I0102S-1

RF Circulators And Isolators Overview

The D3I0102S-1 is a single-junction RF isolator manufactured by DiTom Microwave, designed for operation within the 1 GHz to 2 GHz frequency range. It features SMA-FEMALE connectors and delivers an average forward power rating of 50 W. Key electrical specifications include an insertion loss of 0.5 dB, isolation of 18 dB, and a voltage standing wave ratio (VSWR) of 1.3. The component utilizes gold-plated copper contacts and a nickel-plated brass body, housed in a module package with SMA connectors.

RF Circulators And Isolators Feature Summary

• Provides unidirectional signal transmission to protect source components from reflected energy
• Constructed with gold-plated copper contacts and nickel-plated brass housing for durability
• Designed as a single-junction device for stable RF performance

RF Circulators And Isolators Applications

• RF transmitter output stages
• Receiver input protection
• Test and measurement instrumentation

RF Circulators And Isolators Procurement Notes

Verify the specific suffix designation against the manufacturer's official documentation to confirm connector configuration and mechanical dimensions. Ensure that the selected variant matches the required SMA-FEMALE interface and power handling capabilities for the intended circuit design. Cross-reference the part number with current datasheets to validate compliance with RoHS3 standards and environmental operating temperatures.

RF Circulators And Isolators Selection Notes

Select this component when a 50 W power rating and 18 dB isolation are required within the 1-2 GHz band. Consider the physical dimensions of 2.8 inches by 1 inch by 2.8 inches for board layout compatibility. Evaluate the 0.5 dB insertion loss impact on system gain and noise figure requirements before finalizing the design integration.

RF Circulators And Isolators Part Context

This model belongs to the DiTom Microwave D3I series of RF isolators. It shares similar electrical characteristics with related models such as the D3I0102N but differs in packaging and connector specifications. The product line supports various frequency ranges and power levels for general microwave applications.

RF Circulators And Isolators Replacement Considerations

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