D3C3841Q-4

RF Circulators And Isolators Overview

The D3C3841Q-4 is a three-port RF circulator manufactured by DiTom Microwave, designed for operation within the 38 GHz to 41 GHz frequency range. It features Type-N female connectors on all ports and utilizes a single junction design housed in a module package. The component supports an average forward power of 5 W, with a typical insertion loss of 1 dB and isolation of 17 dB. It maintains a voltage standing wave ratio (VSWR) of 1.3. The unit operates between -20°C and +65°C, complies with RoHS3 standards, and has a Moisture Sensitivity Level of 1.

RF Circulators And Isolators Feature Summary

• Provides directional signal routing via a three-port single junction architecture
• Ensures high port-to-port isolation to minimize signal interference
• Maintains low insertion loss for efficient power transmission
• Features robust mechanical stability with Type-N female connectors

RF Circulators And Isolators Applications

• High-frequency radar systems requiring signal directionality
• Microwave communication links operating in the Ka-band
• Test and measurement instrumentation setups
• Satellite ground station equipment

RF Circulators And Isolators Procurement Notes

Verify the specific connector configuration and electrical tolerances against the official DiTom Microwave datasheet before integration. Confirm that the 5 W power rating aligns with system thermal management capabilities. Ensure environmental specifications meet operational temperature requirements. Cross-reference the RoHS3 compliance status with current regulatory standards for the target market. Validate physical dimensions against PCB or chassis layout constraints.

RF Circulators And Isolators Selection Notes

Select this model when a fixed 38–41 GHz frequency range is required with standard Type-N interfaces. Consider the 17 dB isolation level for applications needing moderate signal separation. Evaluate the 5 W power handling capacity against peak and average signal levels. Compare the module form factor against available space constraints. Assess compatibility with existing connector types if adapter usage is necessary.

RF Circulators And Isolators Part Context

The D3C3841Q-4 belongs to the D3C3841 series of RF circulators from DiTom Microwave. This series focuses on millimeter-wave applications, offering consistent performance across varying connector options. The Q suffix typically denotes specific connector configurations within the family. These components are engineered for reliability in demanding microwave environments, providing essential signal control functions for advanced radio frequency systems.

RF Circulators And Isolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative models based on identical frequency ranges, power ratings, and connector types.