D4I0112-1

RF Circulators And Isolators Overview

The D4I0112-1 is a radio frequency 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 an insertion loss of 0.4 dB and a voltage standing wave ratio (VSWR) of 1.25.

RF Circulators And Isolators Feature Summary

• Provides unidirectional signal transmission to protect source components from reflected power in RF systems.
• Engineered with SMA-FEMALE connectors for standardized interface compatibility.
• Capable of handling high average forward power levels suitable for robust RF applications.

RF Circulators And Isolators Applications

• RF signal chain protection in communication systems
• Test and measurement equipment setups
• Microwave transmitter output stages

RF Circulators And Isolators Procurement Notes

Verify the specific connector type and power rating requirements against the official datasheet before ordering. Confirm RoHS3 compliance status and environmental classifications such as MSL level and ECCN code. Ensure the SMA-FEMALE interface matches the system design specifications. Check manufacturer standard packaging details and order lead times directly with authorized distributors or the manufacturer.

RF Circulators And Isolators Selection Notes

Select this model when a 1.2 GHz to 1.4 GHz operating frequency is required with 200 W power handling capability. Consider the 0.4 dB insertion loss and 1.25 VSWR values for system efficiency analysis. The SMA-FEMALE connector type dictates mechanical integration constraints. Compare isolation performance of 20 dB against system noise floor requirements to ensure adequate signal integrity.

RF Circulators And Isolators Part Context

This component belongs to the D4I0112 series of RF isolators produced by DiTom Microwave. The series includes variants such as D4I0112-2 and D4I0112-3, which share similar frequency ranges but may differ in connector configurations or internal junction types. These devices are categorized under RF circulators and isolators within the broader microwave component portfolio.

RF Circulators And Isolators Replacement Considerations

Publicly confirmed substitute part numbers for the D4I0112-1 are not available in the provided documentation. Verify compatibility with existing designs if considering alternative models from other manufacturers, ensuring matching frequency, power, and connector specifications.