D3I0890

RF Circulators And Isolators Overview

The DiTom Microwave D3I0890 is a single junction coaxial isolator operating within the 800 MHz to 900 MHz frequency range. It features SMA female connectors and supports an average forward power of 250 W. Key electrical specifications include a maximum insertion loss of 0.4 dB, minimum isolation of 20 dB, and a maximum VSWR of 1.25. The device operates between -20°C and +65°C with dimensions of 1.25 in x 0.73 in x 1.25 in.

RF Circulators And Isolators Feature Summary

• Provides directional signal transmission with high reverse isolation
• Handles high average forward power for robust RF applications
• Maintains low insertion loss and stable impedance matching

RF Circulators And Isolators Applications

• RF wireless communication systems
• Microwave signal processing circuits
• Transmitter output protection stages

RF Circulators And Isolators Procurement Notes

Verify the specific suffix designation when ordering, as variants such as D3I0890-2 or D3I0890-3 exist within the same product family. Confirm that the required connector configuration matches the SMA-FEMALE specification. Ensure environmental compliance requirements align with RoHS3 standards before finalizing procurement orders.

RF Circulators And Isolators Selection Notes

Select this component for applications requiring isolation in the 800-900 MHz band. Consider the 250 W power handling capability and compact module form factor. Evaluate thermal management needs given the specified operating temperature range. Verify interface compatibility with existing SMA-FEMALE system connections.

RF Circulators And Isolators Part Context

This model belongs to the D3I0890 series of RF circulators and isolators manufactured by DiTom Microwave. It represents a standard single-junction coaxial design intended for general-purpose microwave isolation tasks. The series maintains consistent electrical performance characteristics across its frequency band.

RF Circulators And Isolators Replacement Considerations

Direct substitutes are not explicitly confirmed in public documentation. Variants like D3I0890-2 and D3I0890-3 share identical core specifications but may differ in minor packaging or suffix details. Cross-reference datasheets carefully before substitution.