D3I3337-3

RF Circulators And Isolators Overview

The DiTom Microwave D3I3337-3 is a single-junction RF isolator designed for the 33 GHz to 37 GHz frequency range. It features Type-N female connectors and operates within a temperature range of -20°C to +65°C. The component supports an average forward power of 5 W, with a maximum insertion loss of 0.7 dB and isolation of 18 dB. The voltage standing wave ratio (VSWR) is specified at 1.25. The device is housed in a module package measuring 0.5 inches by 0.5 inches by 0.7 inches.

RF Circulators And Isolators Feature Summary

• Provides signal isolation in the 33 GHz to 37 GHz band
• Utilizes Type-N female connector interface
• Single junction design for directional signal control

RF Circulators And Isolators Applications

• Microwave communication systems
• Test and measurement instrumentation
• Satellite ground station equipment

RF Circulators And Isolators Procurement Notes

Verify the specific connector configuration against project requirements, as documentation indicates potential variations between Type-N female and male configurations for this series. Confirm RoHS3 compliance status prior to integration. Ensure thermal management aligns with the -20°C to +65°C operating range. Cross-reference the datasheet for precise mechanical dimensions to validate board space constraints.

RF Circulators And Isolators Selection Notes

Select this model when a 5 W average power handling capability is required in the K-band. The 18 dB isolation rating suits applications needing moderate reverse signal rejection. The Type-N interface facilitates standard coaxial connections. Consider the physical module size for enclosure design. Evaluate if the single-junction topology meets the system's phase and amplitude stability needs.

RF Circulators And Isolators Part Context

This component belongs to the D3I3337 series of microwave isolators manufactured by DiTom Microwave. It is categorized under RF circulators and isolators. The part number suffix '-3' denotes specific manufacturing or packaging attributes defined by the supplier. It is distinct from circulator variants like the D3C3337 series, which offer three-port functionality rather than two-port isolation.

RF Circulators And Isolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users must consult manufacturer engineering support for direct equivalents or cross-reference based on electrical performance parameters such as frequency range, VSWR, and power handling.