D3I3740-1

RF Circulators And Isolators Overview

The DiTom Microwave D3I3740-1 is a single junction RF isolator designed for the 37 GHz to 40 GHz frequency band. It features Type-N female connectors and operates within a temperature range of -20°C to +65°C. The device supports an average forward power of 5 W, providing 18 dB of isolation. Key electrical specifications include a maximum insertion loss of 0.7 dB and a voltage standing wave ratio (VSWR) of 1.25. The component is housed in a module package with physical dimensions of 0.5 inches by 0.5 inches by 0.7 inches.

RF Circulators And Isolators Feature Summary

• Provides unidirectional signal transmission to protect sources from reflected power
• Operates as a single junction device for millimeter-wave applications
• Constructed with robust metal housing for thermal stability

RF Circulators And Isolators Applications

• Millimeter-wave communication systems
• High-frequency radar transmitters
• Satellite ground station uplinks

RF Circulators And Isolators Procurement Notes

Verify connector configuration matches system requirements, as suffixes indicate specific interface types. Confirm RoHS compliance status through official documentation before integration. Ensure operating temperatures remain within the specified -20°C to +65°C range during deployment. Cross-reference datasheet revisions to guarantee parameter consistency with design specifications.

RF Circulators And Isolators Selection Notes

Select this component when high isolation is required at 37-40 GHz frequencies. The Type-N female interface suits standard test and measurement setups. Consider the 5 W power handling limit for transmitter stages. Evaluate VSWR performance to ensure minimal signal reflection impacts system efficiency in sensitive RF chains.

RF Circulators And Isolators Part Context

This model belongs to the D3I3740 series of single junction isolators manufactured by DiTom Microwave. The series covers various frequency bands within the millimeter-wave spectrum. Different suffixes denote specific connector configurations, such as SMA or K-type interfaces, allowing customization for diverse circuit board layouts and cable assemblies.

RF Circulators And Isolators Replacement Considerations

No public confirmed substitute part numbers are available.