D4I5459-1

RF Circulators And Isolators Overview

The D4I5459-1 is a single-junction RF isolator manufactured by DiTom Microwave, designed for operation within the 5.4 GHz to 5.9 GHz frequency range. It features SMA male and female connectors and operates between -30°C and +65°C. The component measures 1.24 inches by 0.5 inches by 0.78 inches and is supplied in bulk packaging.

RF Circulators And Isolators Feature Summary

• Provides unidirectional signal transmission with high isolation characteristics
• Utilizes a single-junction design for compact integration
• Compatible with standard SMA connector interfaces

RF Circulators And Isolators Applications

• RF signal routing in wireless communication systems
• Protecting sensitive transmitter components from reflected power
• Integration into microwave test and measurement setups

RF Circulators And Isolators Procurement Notes

Verify the specific connector configuration (SMA male/female) against system requirements before ordering. Confirm RoHS compliance status through official manufacturer documentation or authorized distributors. Ensure the operating temperature range aligns with the intended environmental conditions of the application.

RF Circulators And Isolators Selection Notes

Select this model when a single-junction isolator is required for the 5.4–5.9 GHz band. Consider the physical dimensions and SMA interface compatibility with existing circuit board layouts. Evaluate thermal management needs given the specified operating temperature limits.

RF Circulators And Isolators Part Context

This component belongs to the D4I5459 series of RF isolators from DiTom Microwave. It shares the same frequency range and general form factor as other variants in the series, differing primarily in internal junction configurations and connector arrangements.

RF Circulators And Isolators Replacement Considerations

D4I5459-2 is a documented variant within the same series offering dual-junction capabilities. Verify functional equivalence regarding isolation performance and connector types before substitution.